10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

___________________________

FORM 10-Q

___________________________

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2022

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                   to        

Commission File Number: 001-37725

___________________________

ViewRay, Inc.

(Exact Name of Registrant as Specified in its Charter)

___________________________

Delaware	42-1777485
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
1099 18th Street, Ste 3000 Denver, CO	80202
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (440) 703-3210

2 Thermo Fisher Way, Oakwood Village, OH, 44146

(Former name, former address and former fiscal year, if changed since last report)

___________________________

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01	VRAY	The Nasdaq Global Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.     Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒	Accelerated filer	☐	Non-accelerated filer	☐
Smaller reporting company	☒	Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes  ☐   No  ☒

As of October 28, 2022, the registrant had 181,415,780 shares of common stock, $0.01 par value per share, outstanding.

VIEWRAY, INC.

FORM 10-Q

TABLE OF CONTENTS

		Page
PART I.	FINANCIAL INFORMATION
	Cautionary Note Regarding Forward-Looking Statements	3
Item 1.	Unaudited Condensed Consolidated Financial Statements	5
	Condensed Consolidated Balance Sheets	5
	Condensed Consolidated Statements of Operations and Comprehensive Loss	6
	Condensed Consolidated Statements of Stockholders’ Equity	7
	Condensed Consolidated Statements of Cash Flows	9
	Notes to the Condensed Consolidated Financial Statements	10
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	24
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	34
Item 4.	Controls and Procedures	34
PART II.	OTHER INFORMATION	35
Item 1.	Legal Proceedings	35
Item 1A.	Risk Factors	35
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	35
Item 3.	Defaults Upon Senior Securities	35
Item 4.	Mine Safety Disclosures	35
Item 5.	Other Information	35
Item 6.	Exhibits	36
	Signatures	37

2

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q (this “Report”), contains forward-looking statements, including, without limitation, in the sections captioned “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and elsewhere. Any and all statements contained in this Report that are not statements of historical fact may be deemed forward-looking statements. Terms such as “will”, “may,” “might,” “would,” “should,” “could,” “project,” “estimate,” “pro forma,” “predict,” “potential,” “strategy,” “anticipate,” “attempt,” “develop,” “plan,” “help,” “believe,” “continue,” “intend,” “expect,” “future” and terms of similar import (including the negative of any of the foregoing) may be intended to identify forward-looking statements. However, not all forward-looking statements may contain one or more of these identifying terms. Forward-looking statements in this Report may include, without limitation, statements regarding (i) the plans and objectives of management for future operations, including plans or objectives relating to the development of products, (ii) a projection of revenue, cash usage, income (including income/loss), earnings (including earnings/loss) per share, capital expenditures, dividends, capital structure or other financial items, (iii) our future financial performance, including any such statement contained in a discussion and analysis of financial condition by management or in the results of operations included pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”) and (iv) the assumptions underlying or relating to any statement described in points (i), (ii) or (iii) above.

The forward-looking statements are not meant to predict or guarantee actual results, performance, events or circumstances and may not be realized because they are based upon our current projections, plans, objectives, beliefs, expectations, estimates and assumptions and are subject to a number of risks and uncertainties and other influences, many of which we have no control over. Actual results and the timing of certain events and circumstances may differ materially from those described by the forward-looking statements as a result of these risks and uncertainties. Factors that may influence or contribute to the inaccuracy of the forward-looking statements or cause actual results to differ materially from expected or desired results may include, without limitation:

•disruptions in the supply or changes in the costs of raw materials, labor, product components, or transportation services, including as a result of inflation;

•delays in business operations and installation caused by the concerns in connection with the COVID-19

pandemic;

•the effect or impact of market consolidation;

•market acceptance of magnetic resonance imaging (“MRI”) guided radiation therapy;

•the benefits of MR Image-Guided radiation therapy;

•our ability to obtain and maintain regulatory approval in targeted markets for MRIdian;

•our ability to successfully sell and market MRIdian® in our existing and expanded geographies;

•the performance of MRIdian in clinical settings;

•competition from existing technologies or products or new technologies and products that may emerge;

•the pricing and reimbursement of MR Image-Guided radiation therapy;

•the implementation of our business model and strategic plans for our business and MRIdian;

•the scope of protection we are able to establish and maintain for intellectual property rights covering MRIdian;

•our future revenue, expenses, capital requirements and our need for additional financing;

•our financial performance;

•our expectations related to the MRIdian linear accelerator technology (“MRIdian Linac”);

•developments relating to our competitors and the healthcare industry; and

•other risks and uncertainties, including those listed under the section titled “Risk Factors.”

Any forward-looking statements in this Report reflect our current views with respect to future events or to our future financial performance and involve known and unknown risks, uncertainties and other factors that may cause actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by these forward-looking statements. Factors that may cause actual results to differ materially from current expectations include, among other things, those listed under Part II, Item 1A, titled “Risk Factors” and discussed elsewhere in this Report, and in Part I, Item 1A, titled “Risk Factors” in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021. Given these uncertainties, you are cautioned not to place undue reliance on these forward-looking statements. We disclaim any obligation to update the forward-looking statements contained in this Report to reflect any new information or future events or circumstances or otherwise, except as required by law.

3

This Report may also contain estimates, projections and other information concerning our industry, our business, and the markets for certain devices, including data regarding the estimated size of those markets. Information that is based on estimates, forecasts, projections, market research or similar methodologies is inherently subject to uncertainties and actual events or circumstances may differ materially from events and circumstances reflected in this information. Unless otherwise expressly stated, we obtained this industry, business, market and other data from reports, research surveys, studies and similar data prepared by market research firms and other third parties, industry, medical and general publications, government data and similar sources.

4

PART I—FINANCIAL INFORMATION

Item 1. Unaudited Condensed Consolidated Financial Statements

VIEWRAY, INC.

Condensed Consolidated Balance Sheets

(In thousands, except share and per share data)

(Unaudited)

	September 30, 2022		December 31, 2021
ASSETS
Current assets:
Cash and cash equivalents	$	142,276	$	218,348
Accounts receivable, net of allowance $234 and none, respectively	28,698		21,659
Inventory, net of allowance of $2,049 and $3,071, respectively	30,915		29,617
Deposits on purchased inventory	9,422		4,778
Deferred cost of revenue	5,175		3,342
Prepaid expenses and other current assets	5,400		5,803
Total current assets	221,886		283,547
Property and equipment, net	20,024		20,242
Restricted cash	4,596		1,460
Intangible assets, net	40		44
Right-of-use assets	6,480		9,661
Other assets	7,185		6,853
TOTAL ASSETS	$	260,211	$	321,807
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	19,665	$	9,199
Accrued liabilities	18,891		26,555
Customer deposits	18,489		20,784
Operating lease liability, current	2,783		2,561
Current portion of long-term debt	—		3,222
Deferred revenue, current	23,373		13,920
Total current liabilities	83,201		76,241
Deferred revenue, net of current portion	3,471		4,232
Long-term debt	58,629		54,031
Warrant liabilities	3,123		6,795
Operating lease liability, noncurrent	5,946		8,066
Other long-term liabilities	1,586		2,647
TOTAL LIABILITIES	155,956		152,012
Commitments and contingencies (Note 6)
Stockholders’ equity:
Preferred stock, par value of $0.01 per share; 10,000,000 shares authorized at September 30, 2022 and December 31, 2021; no shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	—		—
Common stock, par value of $0.01 per share; 300,000,000 shares authorized at September 30, 2022 and December 31, 2021; 181,073,499 and 179,206,456 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	1,800		1,782
Additional paid-in capital	919,101		905,145
Accumulated deficit	(816,646)		(737,132)
TOTAL STOCKHOLDERS’ EQUITY	104,255		169,795
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$	260,211	$	321,807

The accompanying notes are an integral part of these condensed consolidated financial statements.

5

VIEWRAY, INC.

Condensed Consolidated Statements of Operations and Comprehensive Loss

(In thousands, except share and per share data)

(Unaudited)

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Revenue:
Product	$	20,865	$	14,126	$	50,748	$	36,422
Service	5,507		4,933		16,411		12,954
Distribution rights	118		118		356		356
Total revenue	26,490		19,177		67,515		49,732
Cost of revenue:
Product	16,798		12,707		46,758		35,572
Service	5,238		4,576		15,118		13,616
Total cost of revenue	22,036		17,283		61,876		49,188
Gross profit (loss)	4,454		1,894		5,639		544
Operating expenses:
Research and development	8,100		8,370		24,381		22,783
Selling and marketing	7,335		4,296		21,764		10,196
General and administrative	12,935		12,519		38,858		42,016
Impairment charges	—		—		1,816		—
Total operating expenses	28,370		25,185		86,819		74,995
Loss from operations	(23,916)		(23,291)		(81,180)		(74,451)
Interest income	540		4		628		9
Interest expense	(1,509)		(1,061)		(2,765)		(3,179)
Other (expense) income, net	(1,222)		(913)		3,803		(5,359)
Loss before provision for income taxes	$	(26,107)	$	(25,261)	$	(79,514)	$	(82,980)
Provision for income taxes	—		—		—		—
Net loss and comprehensive loss	$	(26,107)	$	(25,261)	$	(79,514)	$	(82,980)
Net loss per share, basic and diluted	$	(0.14)	$	(0.15)	$	(0.44)	$	(0.51)
Weighted-average common shares used to compute net loss per share attributable to common stockholders, basic and diluted	181,045,785		164,244,972		180,460,490		162,278,489

The accompanying notes are an integral part of these condensed consolidated financial statements

6

VIEWRAY, INC.

Condensed Consolidated Statements of Stockholders’ Equity

(In thousands, except share and per share data)

(Unaudited)

	Common Stock
	Shares	Amount		Additional Paid-in Capital		Accumulated Deficit		Total Stockholders’ Equity
Balance at December 31, 2021	179,206,456	$	1,782	$	905,145	$	(737,132)	$	169,795
Issuance of common stock from option exercises	19,292	—		56		—		56
Stock-based compensation	—	—		5,032		—		5,032
Issuance of common stock from releases of restricted stock units	1,216,278	12		(12)		—		—
Tax withholding paid on behalf of employees for stock-based awards	—	—		(1,604)		—		(1,604)
Net loss	—	—		—		(25,774)		(25,774)
Balance at March 31, 2022	180,442,026	$	1,794	$	908,617	$	(762,906)	$	147,505
Issuance of common stock from option exercises	4,916	—		11		—		11
Stock-based compensation	—	—		5,101		—		5,101
Issuance of common stock from releases of restricted stock units	406,895	4		(4)		—		—
Tax withholding paid on behalf of employees for stock-based awards	—	—		(490)		—		(490)
Issuance of common stock from employee stock purchase plan	143,706	2		322		—		324
Net loss	—	—		—		(27,633)		(27,633)
Balance at June 30, 2022	180,997,543	$	1,800	$	913,557	$	(790,539)	$	124,818
Issuance of common stock from option exercises	3,252	—		9		—		9
Stock-based compensation	—	—		5,536		—		5,536
Issuance of common stock from releases of restricted stock units	72,704	—		(1)		—		(1)
Net loss	—	—		—		(26,107)		(26,107)
Balance at September 30, 2022	181,073,499	$	1,800	$	919,101	$	(816,646)	$	104,255

The accompanying notes are an integral part of these condensed consolidated financial statements

7

VIEWRAY, INC.

Condensed Consolidated Statements of Stockholders’ Equity

(In thousands, except share and per share data)

(Unaudited)

	Common Stock
	Shares	Amount		Additional Paid-in Capital		Accumulated Deficit		Total Stockholders’ Equity
Balance at December 31, 2020	148,615,351	$	1,476	$	755,874	$	(627,084)	$	130,266
Issuance of common stock from option exercises	6,021	—		19		—		19
Stock-based compensation	—	—		8,494		—		8,494
Issuance of common stock from releases of restricted stock units	1,209,870	12		(12)		—		—
Tax withholding paid on behalf of employees for stock-based awards	—	—		(1,473)		—		(1,473)
Issuance of common stock upon public offering (net of offering cost of $3,991)	11,856,500	119		53,394		—		53,513
Issuance of common stock from warrant exercises	42,621	—		2		—		2
Reclassification of warrant liability to additional paid-in capital upon warrant exercises	—	—		327		—		327
Net loss	—	—		—		(26,743)		(26,743)
Balance at March 31, 2021	161,730,363	$	1,607	$	816,625	$	(653,827)	$	164,405
Issuance of common stock from option exercises	37,630	—		165		—		165
Stock-based compensation	—	—		6,455		—		6,455
Issuance of common stock from releases of restricted stock units	1,738,516	17		(17)		—		—
Tax withholding paid on behalf of employees for stock-based awards	—	—		(1,286)		—		(1,286)
Issuance of common stock from warrant exercises	2,431	—		—		—		—
Reclassification of warrant liability to additional paid-in capital upon warrant exercises	—	—		24		—		24
Issuance of common stock from employee stock purchase plan	81,804	—		264		—		264
Net loss	—	—		—		(30,976)		(30,976)
Balance at June 30, 2021	163,590,744	$	1,624	$	822,230	$	(684,803)	$	139,051
Issuance of common stock from option exercises	84,262	3		424		—		427
Stock-based compensation	—	—		4,634		—		4,634
Issuance of common stock from releases of restricted stock units	707,027	7		(7)		—		—
Tax withholding paid on behalf of employees for stock-based awards	—	—		(1,103)		—		(1,103)
Net loss	—	—		—		(25,261)		(25,261)
Balance at September 30, 2021	164,382,033	$	1,634	$	826,178	$	(710,064)	$	117,748

The accompanying notes are an integral part of these condensed consolidated financial statements.

8

VIEWRAY, INC.

Condensed Consolidated Statements of Cash Flows

(In thousands)

(Unaudited)

	Nine Months Ended September 30,
	2022		2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$	(79,514)	$	(82,980)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,779		4,644
Stock-based compensation	15,668		19,583
Accretion on asset retirement obligation	70		83
Change in fair value of warrant liabilities	(3,672)		5,577
Inventory lower of cost or net realizable value adjustment	—		417
Impairment of right-of-use asset and related fixed assets	1,816		—
Amortization of debt discount and interest accrual	777		694
Product upgrade reserve	(1,600)		1,000
Changes in operating assets and liabilities:
Accounts receivable	(7,039)		(10,209)
Inventory	(1,181)		8,349
Deposits on purchased inventory	(4,644)		(2,642)
Deferred cost of revenue	(1,833)		616
Prepaid expenses and other assets	(283)		(5,126)
Accounts payable	10,224		(1,934)
Accrued expenses and other long-term liabilities	(7,675)		(278)
Customer deposits and deferred revenue	6,397		5,817
Net cash used in operating activities	(68,710)		(56,389)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(3,616)		(839)
Net cash used in investing activities	(3,616)		(839)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common stock public offering, gross	—		57,385
Payment of offering costs related to common stock public offering	—		(3,991)
Proceeds from term loan modification	2,000		—
Payment of debt issuance costs	(914)		—
Proceeds from the exercise of stock options	75		611
Proceeds from the exercise of warrants	—		2
Proceeds from employee stock purchase plan	322		264
Payments for taxes related to net share settlement of equity awards	(2,093)		(3,863)
Net cash (used in) provided by financing activities	(610)		50,408
NET DECREASE IN CASH DURING THE PERIOD	(72,936)		(6,820)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH — BEGINNING OF PERIOD	219,808		158,180
CASH, CASH EQUIVALENTS AND RESTRICTED CASH — END OF PERIOD	$	146,872	$	151,360
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	$	2,904	$	2,485
Cash paid for income taxes	$	—	$	—
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Fair value of common stock warrants reclassified from liability to additional paid-in capital upon exercise	$	—	$	351
Transfer of property and equipment from inventory and deferred cost of revenue	$	117	$	—
Purchases of property and equipment in accounts payable and accrued liabilities	$	235	$	134

The accompanying notes are an integral part of these condensed consolidated financial statements.

9

VIEWRAY, INC.

Notes to Condensed Consolidated Financial Statements

(Unaudited)

NOTE 1.    BACKGROUND AND ORGANIZATION

ViewRay, Inc. (“ViewRay” or the “Company”), and its wholly-owned subsidiary ViewRay Technologies, Inc., designs, manufactures and markets MRIdian, an MR Image-Guided radiation therapy system to simultaneously image and treat cancer patients.

Since inception, ViewRay Technologies, Inc. has devoted substantially all of its efforts towards research and development, selling and marketing activities, raising capital and the manufacturing, shipment and installation of MRIdian systems. In May 2012, ViewRay Technologies, Inc. was granted clearance from the U.S. Food and Drug Administration (“FDA”), to sell MRIdian with Cobalt-60. In November 2013, ViewRay Technologies, Inc. received its first clinical acceptance of a MRIdian with Cobalt-60 at a customer site, and the first patient was treated with that system in January 2014. ViewRay Technologies, Inc. has had the right to affix the CE mark to MRIdian with Cobalt-60 in the European Economic Area ("EEA") since November 2014. In September 2016, the Company received the rights to affix the CE mark to MRIdian Linac, and in February 2017, the Company received 510(k) clearance from the FDA to market MRIdian Linac. In February 2019, the Company received 510(k) clearance from the FDA for advancements in MRI, 8 frames per second cine, and Functional imaging (T1/T2/DWI) and High-Speed MLC. In December 2019, we received the CE mark for these advancements in the EEA. In December 2021, the Company received 510(k) clearance from the FDA on its recent submission for new MRIdian features (MRIdian A3i) focused on enhancing on-table adaptive workflow efficiency and expanding clinical utility. In September 2022, the Company received approval to market the MRIdian system in China from the National Medical Products Administration (“NMPA”).

The Company’s condensed consolidated financial statements have been prepared on the basis of the Company continuing as a going concern for a reasonable period of time. The Company’s principal sources of liquidity are cash flows from public and private offerings and available borrowings under its term loan agreement, as well as cash receipts from its sales of MRIdian systems. These have historically been sufficient to meet working capital needs, capital expenditures, operating expenses, and debt service obligations. During the nine months ended September 30, 2022, the Company incurred a net loss from operations of $79.5 million and net cash used in operations of $68.7 million. The Company believes that its existing cash balance of $142.3 million as of September 30, 2022, together with anticipated cash proceeds from sales of MRIdian systems, will be sufficient to provide liquidity to fund its obligations for at least the next 12 months.

NOTE 2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”), and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). The condensed consolidated financial statements include the accounts of ViewRay, Inc. and its wholly-owned subsidiary, ViewRay Technologies, Inc. All inter-company accounts and transactions have been eliminated in consolidation.

In the opinion of management, all adjustments, including normal recurring adjustments, considered necessary for a fair presentation of the Company’s unaudited condensed consolidated financial statements, have been included. The results of operations for the three and nine months ended September 30, 2022 are not necessarily indicative of the results that may be expected for the year ending December 31, 2022 or any future period. These unaudited condensed consolidated financial statements and their notes should be read in conjunction with the audited consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021.

Significant Accounting Policies

The significant accounting policies used in preparation of these condensed consolidated financial statements are disclosed in the notes to consolidated financial statements included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021 filed with the SEC on February 25, 2022, and have not changed significantly since that filing.

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NOTE 3.    BALANCE SHEET COMPONENTS

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands): 

	September 30, 2022		December 31, 2021
Prototype	$	17,810	$	17,730
Machinery and equipment	19,213		17,701
Leasehold improvements	14,005		14,088
Furniture and fixtures	1,540		1,295
Software	1,389		1,389
Construction in progress	2,975		1,397
Property and equipment, gross	56,932		53,600
Less: accumulated depreciation and amortization	(36,908)		(33,358)
Property and equipment, net	$	20,024	$	20,242

Depreciation and amortization expense related to property and equipment was $1.0 million and $1.5 million during the three months ended September 30, 2022 and 2021, and $3.8 million and $4.6 million during the nine months ended September 30, 2022 and 2021, respectively.

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued payroll and related benefits	$	13,039	$	17,080
Accrued accounts payable	1,656		3,740
Payroll withholding tax, sales and other tax payable	1,681		1,094
Accrued legal, accounting and professional fees	427		230
Product upgrade reserve	900		2,500
Other	1,188		1,911
Total accrued liabilities	$	18,891	$	26,555

Deferred Revenue

Deferred revenue consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Deferred revenue:
Product	$	8,573	$	1,322
Service	17,182		15,385
Distribution rights	1,089		1,445
Total deferred revenue	26,844		18,152
Less: current portion of deferred revenue	(23,373)		(13,920)
Noncurrent portion of deferred revenue	$	3,471	$	4,232

Other Long-Term Liabilities

Other long-term liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued interest, noncurrent portion	$	223	$	704
Asset retirement obligation	1,032		962
Other accrued costs	331		981
Total other-long term liabilities	$	1,586	$	2647

NOTE 4.    FAIR VALUE OF FINANCIAL INSTRUMENTS

Financial assets and liabilities recorded at fair value on a recurring basis in the balance sheets are categorized based upon the level of judgment associated with the inputs used to measure their fair values. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, as follows:

Level 1—Observable inputs that reflect unadjusted quoted prices for identical assets or liabilities traded in active markets.

Level 2—Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.

Level 3—Inputs that are generally unobservable. These inputs may be used with internally developed methodologies that result in management’s best estimate of fair value.

The assets’ or liabilities’ fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.

The Company’s financial instruments that are carried at fair value mainly consist of Level 1 assets and Level 3 liabilities. Level 1 assets include highly liquid bank deposits and money market funds, which were not material at September 30, 2022 and December 31, 2021. Level 3 liabilities that are measured on a recurring basis relate to the 2017 and 2016 Placement Warrants, as described in Note 9. Placement warrant liabilities are valued using the Black-Scholes option-pricing model. Generally, increases (decreases) in the fair value of the underlying stock, volatility, and estimated term would result in a directionally similar impact to the fair value of the warrants (see Note 9). During the nine months ended September 30, 2022, no warrants were exercised. During the nine months ended September 30, 2021, warrants to purchase 119,420 shares of common stock were exercised and the aggregate fair value upon exercise of $0.4 million was reclassified from liabilities to additional paid-in-capital.

The gains and losses from re-measurement of Level 3 financial liabilities are recorded as part of other (expense) income, net in the condensed consolidated statements of operations and comprehensive loss. During the three months ended September 30, 2022 and 2021, the Company recorded a loss of $1.2 million and a loss of $0.9 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. During the nine months ended September 30, 2022 and 2021, the Company recorded a gain of $3.7 million and a loss of $5.6 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. There were no transfers between Level 1, Level 2 and Level 3 in any periods presented.

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The following table sets forth the fair value of the Company’s financial liabilities by level within the fair value hierarchy (in thousands):

	At September 30, 2022
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	2,349	$	2,349
2016 Placement Warrants Liability	—		—		774		774
Total	$	—	$	—	$	3,123	$	3,123

	At December 31, 2021
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	5,030	$	5,030
2016 Placement Warrants Liability	—		—		1,765		1,765
Total	$	—	$	—	$	6,795	$	6,795

The following table sets forth a summary of the changes in fair value of the Company’s Level 3 financial liabilities (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Fair value, beginning of period	$	1,910	$	9,212	$	6,795	$	4,864
Change in fair value of Level 3 financial liabilities	1,213		876		(3,672)		5,577
Fair value of 2016 Placement Warrants at exercise	—		—		—		(2)
Fair value of 2017 Placement Warrants at exercise	—		—		—		(351)
Fair value, end of period	$	3,123	$	10,088	$	3,123	$	10,088

Non-Financial Assets and Liabilities

The Company’s non-financial instruments, which primarily consist of intangible assets, right-of-use (“ROU”) assets, and property and equipment, are measured at fair value on a non-recurring basis and are reported at carrying value. These assets are subject to fair value adjustments when events or changes in circumstances indicate a significant adverse effect on the fair value of the asset. Impairment charges are recorded to reduce the carrying amount of the assets to their fair value.

During 2022, the Company recorded impairment charges of $1.5 million on its ROU asset for one of the Mountain View, California office spaces and $0.3 million on the related furniture and fixtures to reduce the carrying value to their estimated fair value in connection with the sublease discussed in Note 6.

The fair value of ROU asset and related furniture and fixtures was determined based on Level 3 measurements. Inputs to this fair value measurements included a valuation model that measures the present value of remaining lease payments less estimated sublease income at a discount rate that captures the risk associated with the future cash flows.

NOTE 5.    DEBT

SVB Term Loan

In December 2018, the Company entered into a term loan agreement with Silicon Valley Bank (the “SVB Term Loan”). On December 31, 2019, the Company entered into the First Amendment to the SVB Term Loan. On October 30, 2020, the Company entered into the Second Amendment to the SVB Term Loan. On October 29, 2021, the Company entered into the Third Amendment to the SVB Term Loan.

On May 31, 2022, the Company entered into the Fourth Amendment (the “Fourth Amendment”) to SVB Term Loan. The Fourth Amendment, among other things, amended the SVB Term Loan to: (i) increase the term loan agreement principal amount from $58.0 million to $60 million, (ii) revise the maturity date to October 1, 2027, and (iii) revise the payment schedule for the outstanding principal balance to 37 equal payments of principal to begin on October 1, 2024. The amendment was treated as a debt modification.

As of September 30, 2022, the Company had $60 million outstanding under the SVB Term Loan.

Borrowings under the SVB Term loan bear interest at the greater of (i) a floating rate of 2.4% above the Prime Rate; or (ii) a fixed rate of 5.65%, and is payable monthly.

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The SVB Term Loan requires that the Company maintain a minimum cash balance in accounts at Silicon Valley Bank or one of its affiliates or else comply with a liquidity ratio and/or a minimum revenue financial covenant. The SVB Term Loan is secured by substantially all assets of the Company, except that the collateral does not include any intellectual property held by the Company, provided, however, the collateral does include all accounts and proceeds of such intellectual property.

The SVB Term Loan contains customary representations and warranties and customary affirmative and negative financial and nonfinancial covenants applicable to the Company and its subsidiaries, including, among other things, restrictions on indebtedness, liens, investments, mergers, dispositions, prepayment of other indebtedness, dividends and other distributions and transactions with affiliates.

The SVB Term Loan is subject to prepayment premiums of 3.0% for the first 28 months of the term and 2.0% thereafter for the remaining term, for amounts prepaid under the SVB Term Loan prior to the maturity date thereof, subject to certain exceptions.

The SVB Term Loan includes standard events of default, including, among other things, subject in certain cases to customary grace periods, thresholds and notice requirements, the Company’s failure to fulfill its obligations under the SVB Term Loan or the occurrence of a material adverse change in the Company's business, operations, or condition (financial or otherwise). In the event of default by the Company under the SVB Term Loan, Silicon Valley Bank would be entitled to exercise its remedies thereunder, including the right to accelerate the debt, upon which the Company may be required to repay all amounts then outstanding under the SVB Term Loan, which could harm the Company's financial condition.

The Company’s scheduled future payments on the SVB Term Loan at September 30, 2022 are as follows (in thousands):

Year Ended December 31,
The remainder of 2022	$	—
2023	—
2024	6,486
2025	19,460
2026	19,460
Thereafter	14,594
Total future principal payments	60,000
Less: unamortized debt discount	(1,371)
Carrying value of long-term debt	58,629
Less: current portion	—
Long-term portion	$	58,629

NOTE 6.    COMMITMENTS AND CONTINGENCIES

Operating Leases

The Company entered into agreements to lease office space in Oakwood Village, Ohio, Mountain View, California and Denver, Colorado under noncancelable operating lease agreements.

In recognition of the ROU assets and the related lease liabilities, the options to extend the lease term have not been included as the Company is not reasonably certain that it will exercise any such option.

In March 2022, the Company entered into an agreement to sublease all 24,600 rentable square feet of one of its Mountain View office spaces to a subtenant to offset its cash outflow. The sublease commenced on May 2, 2022 and will expire on March 31, 2024, unless earlier terminated in accordance with the sublease agreement.

Sublease income is recognized on straight-line basis over the term of the sublease agreement and is recorded separately from the related rent expense from the Mountain View office space within interest and other income, net in the condensed consolidated statements of operations and comprehensive loss. The sublease provides for annual base rent of approximately $0.5 million in the first year (subject to an abatement of base rent for the first two months of the sublease) and approximately $0.6 million in the second year. The sublessee is responsible for its pro rata share of certain costs, taxes and operating expenses related to the subleased space, the consideration for which is variable and recorded net of the Company’s operating costs in the office space. Variable lease consideration that does not depend on an index or rate is allocated to a non-lease component and is recognized over time in accordance with the pattern of transfer. The variable

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consideration relates exclusively to non-lease components representing such services and will be recognized as incurred. For the three and nine months ended September 30, 2022, gross sublease income of $0.1 million and $0.3 million, respectively, was recognized.

Legal Proceedings

In the normal course of business, the Company may become involved in legal proceedings. The Company will accrue a liability for legal proceedings when it is probable that a liability has been incurred and the amount can be reasonably estimated. Significant judgment is required to determine both probability and the estimated amount. When only a range of possible loss can be established, the most probable amount in the range is accrued. If no amount within this range is a better estimate than any other amount within the range, the minimum amount in the range is accrued.

Class Action Litigation

On September 13, 2019, a class action complaint for violation of federal securities laws was filed in U.S. District Court for the Northern District of Ohio against the Company, its chief executive officer, chief scientific officer, and former chief financial officer. On September 2, 2020, the lead plaintiff, Plymouth County Retirement Association, filed a second amended complaint asserting securities fraud claims against the Company and certain current and former officers. The second amended complaint alleged that the Company violated federal securities laws by issuing materially false and misleading statements that failed to disclose adverse facts concerning the Company’s business, operations, and financial results. On August 25, 2021, the District Court dismissed the second amended complaint with prejudice. The lead plaintiff appealed. On September 1, 2022, the Sixth Circuit Court of Appeals affirmed the District Court’s dismissal; the mandate dismissing the case was issued on September 22, 2022. The matter is closed.

Stockholder Derivative Lawsuit

On July 22, 2020, a stockholder derivative lawsuit, captioned Gile derivatively on behalf of ViewRay, Inc. v. ViewRay Inc. et al., was filed against ViewRay (as a nominal defendant) and certain of its current and former officers and directors in the U.S. District Court for the Northern District of Ohio. Based on factual assertions substantially similar to those in the class action complaint described above, this derivative action alleged violations of Section 14(a) of the Securities Exchange Act of 1934, breach of fiduciary duties, wasted corporate assets, and unjust enrichment. Following the Sixth Circuit’s opinion affirming the dismissal of the class action complaint, the parties agreed to voluntarily dismiss the derivative case. On September 26, 2022, the District Court entered an order dismissing the derivative case without prejudice and the matter is closed.

Purchase Commitments

The Company has various manufacturing contracts with vendors as part of the normal course of its business. In order to manage future demand for its product, the Company enters into agreements with manufacturers and suppliers to procure inventory based upon backlog and estimated delivery of systems. Some of the parts used for the production of the MRIdian system have lead times of several months to over a year, as such it is necessary to order such inventory in advance to ensure the demands from the market are covered. As of September 30, 2022, the Company had $17.8 million of non-cancelable purchase commitments for inventory.

NOTE 7.    REVENUE

The Company derives revenue primarily from the sale of MRIdian systems and related services as well as support and maintenance services on sold systems. Revenue is categorized as product revenue, service revenue and distribution rights revenue.

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The following table presents revenue disaggregated by type and geography (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
U.S.
Product	$	10,495	$	6,097	$	20,956	$	21,304
Service	3,198		2,795		9,480		7,497
Total U.S. revenue	$	13,693	$	8,892	$	30,436	$	28,801
Outside of U.S. ("OUS")
Product	$	10,370	$	8,029	$	29,792	$	15,118
Service	2,309		2,138		6,931		5,457
Distribution rights	118		118		356		356
Total OUS revenue	$	12,797	$	10,285	$	37,079	$	20,931
Total
Product	$	20,865	$	14,126	$	50,748	$	36,422
Service	5,507		4,933		16,411		12,954
Distribution rights	118		118		356		356
Total revenue	$	26,490	$	19,177	$	67,515	$	49,732

Arrangements with Multiple Performance Obligations

The Company frequently enters into sales arrangements that include multiple performance obligations. Such performance obligations mainly consist of (i) sale of MRIdian systems, which generally includes installation and embedded software, and (ii) product support, which includes extended service and maintenance. For such arrangements, the Company allocates revenue to each performance obligation based on its relative standalone selling price. The standalone selling price (“SSP”), is determined based on observable prices at which the Company separately sells the products and services. If an SSP is not directly observable, the Company will estimate the SSP considering market conditions or internally approved pricing guidelines related to the performance obligations.

Product Revenue

Product revenue is derived primarily from the sales of MRIdian systems. The system contains both software and non-software components that together deliver essential functionality.

For contracts in which control of the system transfers upon delivery and inspection, the Company recognizes revenue for the systems at the point in time when delivery and inspection by the customer has occurred. For these same contracts, the Company recognizes installation revenue over the period of installation as the installation services are performed and control is transferred to the customer. For all contracts in which control transfers upon post-installation customer acceptance, revenue for the system and installation are recognized upon customer acceptance.

Certain customer contracts with distributors do not require ViewRay to complete installation at the ultimate user site, and the distributors may either perform the installation themselves or hire another party to perform the installation. For sales of MRIdian systems for which the Company is not responsible for installation, revenue recognition generally occurs when the entire system is shipped, which is when the control of the system is transferred to the customer.

Service Revenue

Service revenue is derived primarily from maintenance services. The maintenance and support service is a stand-ready obligation which is performed over the term of the arrangement and, as a result, service revenue is recognized ratably over the service period as the customers benefit from the service throughout the service period.

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Distribution Rights Revenue

In December 2014, the Company entered into a distribution agreement with Itochu Corporation pursuant to which it appointed Itochu as its exclusive distributor for the promotion, sale and delivery of its MRIdian products within Japan. In consideration of the exclusive distribution rights granted, the Company received $4.0 million, which was recorded as deferred revenue. Starting in August 2016, the distribution rights revenue is recognized ratably over the remaining term of the distribution agreement of approximately 8.5 years. A time-elapsed method is used to measure progress because control is transferred evenly over the remaining contractual period.

Contract Balances

The timing of revenue recognition, billings and cash collections results in short-term and long-term trade receivables, customer deposits, deferred revenues and deferred cost of revenue on the condensed consolidated balance sheets.

Trade receivables are recorded at the original invoiced amount, net of an estimated allowance for doubtful accounts. Trade credit is generally extended on a short-term basis. The Company occasionally provides for long-term trade credit for its maintenance services so that the period between when the services are rendered to its customers and when the customers pay for that service is within one year. Thus, the Company’s trade receivables do not bear interest or contain a significant financing component. Long-term trade receivables of $5.4 million was reported within other assets on the condensed consolidated balance sheets at September 30, 2022 and at December 31, 2021. These amounts are billed in accordance with the terms of the customer contracts to which they relate and are expected to be collected two to three years from the date of invoice as the underlying maintenance services are rendered. At times, billing occurs subsequent to revenue recognition, resulting in an unbilled receivable which represents a contract asset. This contract asset is recorded as an unbilled receivable and reported as part of accounts receivable on the consolidated balance sheets. As of September 30, 2022 and December 31, 2021, the contract asset was $11.1 million and $10.6 million, respectively.

Trade receivables are periodically evaluated for collectability based on past credit history of the respective customers and their current financial condition. Changes in the estimated collectability of trade receivables are included in the results of operations for the period in which the estimate is revised. Trade receivables that are deemed uncollectible are offset against the estimated allowance for credit losses. The Company generally does not require collateral for trade receivables. There were $0.2 million and nil of estimated allowances for credit losses recorded at September 30, 2022 and December 31, 2021, respectively.

Customer deposits represent payments received in advance of system installation. For domestic and international sales, advance payments received prior to inventory shipments are recorded as customer deposits. Advance payments are subsequently reclassified to deferred revenue upon inventory shipment. All customer deposits, including those that are expected to be a deposit for more than one year, are classified as current liabilities based on consideration of the Company’s normal operating cycle (the time between acquisition of the inventory components and the final cash collection from customers on these inventory components) which is in excess of one year.

Deferred revenue consists of deferred product revenue and deferred service revenue. Deferred product revenue arises from timing differences between the fulfillment of contract obligations and satisfaction of all revenue recognition criteria consistent with the Company’s revenue recognition policy. Deferred service revenue results from the advance billing for services to be delivered over a period of time. Deferred revenues expected to be realized within one year or normal operating cycle are classified as current liabilities.

Deferred cost of revenue consists of cost for inventory items that have been shipped, but revenue recognition has not yet occurred. Deferred cost of revenue is included as part of current assets as the corresponding deferred product revenue is expected to be realized within one year or the Company’s normal operating cycle.

During the three months ended September 30, 2022 and 2021, the Company recognized $3.9 million and $1.6 million of revenue that was included in the deferred revenue balance at the beginning of the reporting period, respectively. During the nine months ended September 30, 2022 and 2021, the Company recognized $9.6 million and $8.5 million of revenue that was included in the deferred revenue balance at the beginning of the reporting period, respectively.

Variable Consideration

The Company records revenue from customers in an amount that reflects the transaction price it expects to be entitled to after transferring control of those goods or services. The Company estimates the transaction price at contract inception, including any variable consideration, and updates the estimate each reporting period for any changes. There were no

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amounts recognized during the three and nine months ended September 30, 2022 from performance obligations satisfied in the prior period.

NOTE 8.    EQUITY FINANCING

Public Offering of Common Stock

On January 4, 2021, the Company entered into an underwriting agreement with Piper Sandler & Co., as representative of the several underwriters named therein, with respect to the issuance and sale of 11,856,500 shares of our common stock, which included the full exercise of the underwriters’ option to purchase additional shares, at a price to the public of $4.85 per share. The Company completed the offering on January 7, 2021 and received net proceeds of approximately $53.5 million, after deducting the underwriting discounts and commissions and estimated offering expenses payable by the Company.

On November 16, 2021, the Company entered into an underwriting agreement with Piper Sandler & Co. and Stifel, Nicolaus & Company, Incorporated, as representatives of the several underwriters named therein, with respect to the issuance and sale by the Company of 14,375,000 shares of our common stock, which included the full exercise of the underwriters' option to purchase additional shares, at a price to the public of $5.60 per share. The Company completed the offering on November 18, 2021, and received net proceeds of approximately $75.1 million, after deducting the underwriting discounts and commissions and estimated offering expenses payable by the Company.

NOTE 9.    WARRANTS

Equity Classified Common Stock Warrants

In connection with a March 2018 direct registered offering (the “March 2018 Direct Registered Offering”), the Company issued (i) 4,090,000 shares of its common stock; (ii) 3,000,581 shares of its Series A convertible preferred stock and (iii) warrants to purchase 1,418,116 shares of common stock at an exercise price of $8.31 per share (the “2018 Offering Warrants”). Effective April 19, 2018, all outstanding shares of Series A convertible preferred stock were converted into shares of common stock at a conversion ratio of 1 to 1, after which time no shares of Series A convertible preferred stock were outstanding. The Company had no outstanding preferred stock as of September 30, 2022.

As separate classes of securities were issued in a bundled transaction, the gross proceeds from the March 2018 Direct Registered Offering of $59.1 million were allocated to common stock, Series A convertible preferred stock and the 2018 Offering Warrants based on their respective relative fair value upon issuance. The aggregate fair value of the 2018 Offering Warrants of $7.4 million was estimated using the Black-Scholes option-pricing model with the following assumptions:

	Upon Issuance
Common Stock Warrants:
Expected term (in years)	7.0
Expected volatility (%)	62.5%
Risk-free interest rate (%)	2.8%
Expected dividend yield (%)	0%

The allocated proceeds from the 2018 Offering Warrants of $6.6 million were recorded in additional paid-in-capital.

Liability Classified Common Stock Warrants

In connection with private placement offerings in 2016 and 2017 (the “2016 and 2017 Private Placements”), the Company issued warrants that provide the warrant holder the right to purchase 1,720,512 and 1,380,745 shares of common stock (the “2017 and 2016 Placement Warrants”, respectively). The 2017 and 2016 Placement Warrants contain protection whereby the warrant holders will have the right to receive cash in the amount equal to the Black-Scholes value of the warrants upon the occurrence of a change of control, as defined in the warrant agreement. The 2017 and 2016 Placement Warrants were accounted for as a liability at the date of issuance and are adjusted to fair value at each balance sheet date, with the change in fair value recorded as a component of other (expense) income, net in the condensed consolidated statements of operations and comprehensive loss.

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The key terms of the 2017 and 2016 Placement Warrants are as follows:

	Issuance Date	Term	Exercise Price Per Share		Warrants Exercised during the nine months ended September 30, 2022	Warrants Outstanding at September 30, 2022
2017 Placement Warrants	January 2017	7 years	$	3.17	—	1,500,022
2016 Placement Warrants	August and September 2016	7 years	$	2.95	—	536,711
Total					—	2,036,733

During the nine months ended September 30, 2022 and 2021, the Company recorded a gain of $3.7 million and a loss of $5.6 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. The fair value of the 2017 and 2016 Placement Warrants at September 30, 2022 and December 31, 2021, respectively, was estimated using the Black-Scholes option-pricing model and the following weighted-average assumptions:

	2017 Placement Warrants				2016 Placement Warrants
	September 30, 2022		December 31, 2021		September 30, 2022		December 31, 2021
Expected term (in years)	1.3		2.0		0.9		1.6
Expected volatility	84.3	%	86.0	%	84.1	%	85.5	%
Risk-free interest rate	4.1	%	0.4	%	4.0	%	0.3	%
Expected dividend yield	—	%	—	%	—	%	—	%

NOTE 10.    STOCK-BASED COMPENSATION

As of September 30, 2022, the Company had an active stock-based incentive compensation plan and an employee stock purchase plan: the 2015 Equity Incentive Award Plan (as amended and restated, the “2015 Plan”), and the 2015 Employee Stock Purchase Plan (as amended and restated, the “ESPP”), respectively. All new equity compensation grants are issued under these two plans; however, outstanding awards previously issued under inactive plans will continue to vest and remain exercisable in accordance with the terms of the respective plans. At the recommendation of the Company’s Board of Directors, the shareholders approved an amendment to the 2015 Plan on June 10, 2022, which increased the number of shares available for issuance under the 2015 Plan by 6,300,000 shares of Common Stock.

The Board determined the 2018 Inducement Program (“2018 Plan”) was no longer required under ViewRay’s compensation program and terminated it effective April 19, 2022. No further awards will be granted under this plan and no such awards have been granted since August 16, 2021. As a result, all 1,501,304 shares previously available for issuance under the 2018 Plan have been restored to the Company’s general authorized but unissued share reserve and are no longer set aside for grants under the 2018 Plan.

The 2015 Plan provides for the grant of stock and stock-based awards including stock options, restricted stock units (including deferred stock units), performance-based stock units, and stock appreciation rights. As of September 30, 2022, there were 6.7 million shares available for grant under the 2015 Plan.

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Stock-Based Compensation Expense

Total stock-based compensation expense recognized in the Company’s condensed consolidated statements of operations and comprehensive loss is classified as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Cost of revenue	$	122	$	238	$	478	$	870
Research and development	706		694		2,079		2,005
Selling and marketing	838		414		2,086		1,162
General and administrative	3,870		3,288		11,025		15,546
Total stock-based compensation expense	$	5,536	$	4,634	$	15,668	$	19,583

The Company’s stock-based compensation expense is based on the value of the portion of share-based payment awards that are ultimately expected to vest, assuming estimated forfeitures at the time of grant. Stock-based compensation relating to stock-based awards granted to consultants was insignificant for the nine months ended September 30, 2022 and 2021.

Restricted Stock Units, Deferred Stock Units and Performance Share Units (collectively “Incentive Stock Units” or “ISUs”)

The Company grants restricted stock units, deferred stock units, and performance stock units (collectively "Incentive Stock Units" or "ISUs").

Restricted Stock Units ("RSUs") are granted to the Company's board of directors and employees for their services.

Each non-employee director is granted Deferred Stock Units (“DSUs”) at their election in lieu of a cash retainer and committee service fees. If the non-employee director elects to receive DSUs, the underlying shares of our common stock subject to such DSUs will not be issued to the non-employee director until the earlier of the date the nonemployee director separates from service with us or upon a change of control of the Company. In addition, each non-employee director receives an annual grant of RSUs (“Annual Grant”). This Annual Grant is made on the date of the annual meeting of stockholders or, if later, the date of the non-employee director’s appointment to the board. Nonemployee directors appointed after the annual meeting receive a pro-rated grant to reflect their partial year of service. The Annual Grants vest on the one year anniversary of the annual meeting, subject to the director’s continued service through such vesting date. Upon the director’s initial appointment or election to the board, each non-employee director received an initial equity grant either (i) 100% in the form of RSUs or (ii) at the director’s written election, 50% in the form of RSUs and 50% in the form of stock options (an “Initial Grant”). Unless a different vesting schedule is specified, an Initial Grant will vest as to 1/36th of the shares subject to the award on each monthly anniversary of the applicable grant date, subject to continued service through each applicable vesting date. RSUs granted to the Company’s employees vest in equal annual or monthly installments over three years from the grant date and are subject to the participants continuing service to the Company over that period.

Performance share units (“PSUs”) are granted to the Company’s employees which vest based on the achievement of performance targets set by the Company based on a three-year performance period.

The grant date fair values of ISUs are based on the closing market price of our common stock on the grant date. Stock-based compensation expense, net of forfeitures, is recognized on a straight-line basis over the requisite service period. For PSUs, compensation expense is updated for the Company’s expected performance level against performance goals at the end of each reporting period, which involves judgment as to achievement of certain performance metrics. More specifically, achievement of a compound annual revenue growth rate will result in a percentage payout of the target PSUs awarded. If the Company’s compound annual revenue growth rate is between threshold and target or between target and maximum, payouts will be linearly interpolated.

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The table below summarizes the Company’s activity and related information for its ISUs:

	RSUs and DSUs			PSUs
	Number of Shares	Weighted Average Grant Date Fair Value		Number of Shares	Weighted Average Grant Date Fair Value
Unvested at December 31, 2021	5,536,925	$	4.04	707,088	$	4.66
ISUs granted	2,488,810	$	3.86	1,951,715	$	4.33
ISUs vested	(2,267,173)	$	3.81	—	$	—
ISUs forfeited	(176,820)	$	4.23	(4,756)	$	4.66
Unvested at September 30, 2022	5,581,742	$	4.03	2,654,047	$	4.42
Vested and unreleased	236,706			—
Outstanding at September 30, 2022	5,818,448			2,654,047

The total grant date fair value of ISUs awarded was $14.8 million and $16.1 million for the nine months ended September 30, 2022 and 2021, respectively. The total fair value of ISUs vested was $8.9 million, and $24.2 million during the nine months ended September 30, 2022 and 2021, respectively.

At September 30, 2022, total unrecognized stock-based compensation cost related to ISUs, net of estimated forfeitures, was $19.0 million, which is expected to be recognized over a weighted-average period of 1.6 years. As of September 30, 2022, 7.0 million shares of ISUs are expected to vest.

Stock Options

Stock options awards are generally granted with an exercise price equal to the market price of the Company’s common stock at the date of grant and with a four-year vesting schedule. Stock option awards generally expire 10 years from the date of grant.

A summary of the Company’s stock option activity and related information is as follows:

	Number of Stock Options Outstanding	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(In thousands)
Options outstanding at December 31, 2021	7,156,776	$	6.97	6.1	$	5,203
Options granted	—	—
Options exercised	(27,460)	$	2.75
Options cancelled or forfeited	(331,784)	$	7.79
Options outstanding at September 30, 2022	6,797,532	$	6.95	5.5	$	2,277
Options exercisable at September 30, 2022	6,362,900	$	7.12	5.4	$	1,837
Options vested and expected to vest at September 30, 2022	6,765,944	$	6.97	5.5	$	2,230

There were no options granted to employees for the nine months ended September 30, 2022 and 2021.

Aggregate intrinsic value represents the difference between the estimated fair value of the underlying common stock and the exercise price of outstanding, in-the-money options. The aggregate intrinsic value of options exercised was nominal for the nine months ended September 30, 2022 and 2021.

At September 30, 2022, total unrecognized stock-based compensation cost related to stock options granted to employees, net of estimated forfeitures, was $0.9 million, which is expected to be recognized over a weighted-average period of 1.1 years.

The determination of the fair value of stock options on the date of grant using an option-pricing model is affected by the estimated fair value of the Company’s common stock, as well as assumptions regarding a number of complex and subjective variables. The variables used to calculate the fair value of stock options using the Black-Scholes option-pricing model include actual and projected employee stock option exercise behaviors, expected price volatility of the Company’s

21

common stock, the risk-free interest rate and expected dividends. Each of these inputs is subjective and generally requires significant judgment to determine.

The risk-free interest rate is based on the zero-coupon U.S. Treasury notes, with maturities similar to the expected term of the options. The Company has not paid and does not anticipate paying cash dividends on its common stock; therefore, the expected dividend yield is assumed to be zero.

The forfeiture rate of stock options is estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. Forfeitures have been estimated by the Company based upon historical and expected forfeiture experience.

Employee Stock Purchase Plan

In July 2015, the Company adopted the ESPP. Certain employees, as defined by the ESPP, are eligible to participate in the ESPP if employed by the Company for at least 20 hours per week during at least five months per calendar year. Participating employees may contribute up to the lesser of 15% of their eligible earnings or $30,000 during each offering period, provided that in no event shall a participating employee be permitted to purchase more than 3,000 shares of common stock during each offering period.

During 2022, the first offering period provided to eligible employees was January 1, 2022 through June 30, 2022. The purchase price of common stock purchased under the ESPP is currently equal to 85% of the lesser of the fair market value of a share of common stock on: (1) the first trading day of an offering period and (2) the last trading of each offering period. At September 30, 2022, 3.5 million shares were reserved for issuance under the ESPP. No more than 3.5 million shares of common stock may be issued under the ESPP. As of September 30, 2022, 0.5 million shares have been issued under the ESPP and 3.0 million shares remained available for future issuance under the ESPP. Purchase rights granted under the ESPP are valued using the Black-Scholes pricing model.

NOTE 11.    INCOME TAX

Due to the current operating losses, the Company recorded zero income tax expense during the nine months ended September 30, 2022 and 2021, respectively. During these periods, the Company’s activities were limited to U.S. federal and state tax jurisdictions, as it does not have any significant foreign operations.

Due to the Company’s history of cumulative losses and after considering all the available objective evidence, management concluded that it is not more likely than not that all of the Company’s net deferred tax assets will be realized in the future. Accordingly, the Company’s deferred tax assets, which include net operating loss (“NOL”), carryforwards and tax credits related primarily to research and development, continue to be subject to a valuation allowance as of September 30, 2022. The Company expects to continue to maintain a full valuation allowance until there is sufficient evidence to support recoverability of its deferred tax assets.

The Company had unrecognized tax benefits of $3.8 million and $3.4 million at September 30, 2022 and December 31, 2021, respectively. The reversal of the uncertain tax benefits would not affect the effective tax rate to the extent that the Company continues to maintain a full valuation allowance against its deferred tax assets. Unrecognized tax benefits may change during the next 12 months for items that arise in the ordinary course of business.  

Interest and/or penalties related to income tax matters are recognized as a component of income tax expense. At September 30, 2022 and December 31, 2021, there were no accrued interest and penalties related to uncertain tax positions.

NOTE 12.     NET LOSS PER SHARE

Diluted earnings per share (“EPS”) includes the dilutive effect of common stock equivalents and is computed using the weighted-average number of common stock and common stock equivalents outstanding during the reporting period. Diluted EPS for the periods ended September 30, 2022 and 2021 excluded common stock equivalents because the effect of

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their inclusion would be anti-dilutive or would decrease the reported loss per share. The following table sets forth securities outstanding that could potentially dilute the calculation of diluted earnings per share:

	For the three and nine months ended September 30,
	2022	2021
Stock options outstanding	6,797,532	7,299,945
Warrants to purchase common stock - liability classified	2,036,733	2,036,733
Warrants to purchase common stock - equity classified	1,418,116	1,418,116
Unvested incentive stock units	8,235,789	6,758,933
Total	18,488,170	17,513,727

NOTE 13.    RELATED PARTY TRANSACTIONS

Hudson Cooperation Agreement

Pursuant to the Cooperation Agreement with Hudson Executive Capital LP and certain of its affiliates (collectively, “Hudson”) dated March 8, 2022, the Company concurrently entered into a Consulting Agreement with Sai Nanduri, a Senior Investment Analyst and representative of Hudson, pursuant to which the Company expects to pay Mr. Nanduri $160,000 during 2022 and will consider Mr. Nanduri as a candidate for election to the Board at the 2023 annual meeting of shareholders.

License Agreement with University of Florida Research Foundation, Inc.

In December 2004, the Company entered into a licensing agreement with the University of Florida Research Foundation (“UFRF”) whereby UFRF granted the Company a worldwide exclusive license to certain of UFRF’s patents in exchange for 33,652 shares of common stock and a 1% royalty, with a minimum $0.1 million royalty payment per quarter, from sales of products developed and sold by the Company utilizing the licensed patents. Minimum royalty payments in any calendar year are credited against earned royalties for such calendar year. Royalty expenses based on 1% of net sales were $0.1 million during each of the three months ended September 30, 2022 and 2021, and were recorded as product cost of revenue. Royalty expenses based on 1% of net sales were $0.2 million and $0.3 million during the nine months ended September 30, 2022 and 2021, respectively, and were recorded as product cost of revenue.

Distribution Agreement with Chindex Shanghai International Trading Company Limited

In November 2019, the Company entered into a distribution agreement with Chindex Shanghai International Trading Company Limited (“Chindex”) which became effective in February 2020. Chindex is a subsidiary of Fosun International Limited (“Fosun”).

Under the distribution agreement, Chindex acts as the Company’s distributor and regulatory agent for the sale and delivery of its MRIdian products within the People’s Republic of China, excluding Hong Kong, Macau and Taiwan. The distribution agreement has an initial term of five years with an option to renew for an additional five years. Under the distribution agreement, the Company will supply its products and services to Chindex based on an agreed upon price between the Company and Chindex. In accordance with the agreement, Chindex agreed to pay ViewRay an upfront fee, portions of which may be refundable under certain conditions, of $3.5 million, payable in three installments: (i) the first installment of $1.5 million due approximately 60 days after the effectiveness of the distribution agreement; (ii) the second installment of $1.0 million due on the first anniversary from the effective date of the agreement; and (iii) the third installment of $1.0 million due on the second anniversary from the effective date of the agreement. The Company has received all three installments as of September 30, 2022.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The interim financial statements included in this Quarterly Report on Form 10-Q and this Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2021, and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations, contained in the Annual Report filed with the SEC on February 25, 2022. In addition to historical information, this discussion and analysis contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These forward-looking statements are subject to risks and uncertainties, including those under “Risk Factors” in this Quarterly Report and the Annual Report that could cause actual results or events to differ materially from those expressed or implied by the forward-looking statements.

Unless otherwise indicated, references in this section to “ViewRay,” “we,” “us,” “our” and the “Company” refer to ViewRay, Inc. and its consolidated subsidiary, ViewRay Technologies, Inc.

The following discussion highlights our results of operations and the principal factors that have affected our financial condition as well as our liquidity and capital resources for the periods described and provides information that management believes is relevant for an assessment and understanding of the statements of financial condition and results of operations presented herein. The following discussion and analysis are based on our unaudited condensed consolidated financial statements contained in this Quarterly Report, which we have prepared in accordance with U.S. GAAP. You should read the discussion and analysis together with such condensed consolidated financial statements and the related notes thereto.

Company Overview

ViewRay, Inc. designs, manufactures, and markets the MRIdian® MRI-Guided Radiation Therapy System. MRIdian is built upon a proprietary high-definition magnetic resonance (“MR”) imaging system designed from the ground up to address the unique challenges and clinical workflow for advanced radiation oncology. Unlike MR systems used in diagnostic radiology, MRIdian's high-definition MR was purpose-built to address specific challenges, including beam distortion, skin toxicity, and other concerns that may arise when high magnetic fields interact with radiation beams. The MRIdian MR-Guided Radiation Therapy System integrates diagnostic-quality MR imaging with radiation therapy delivery to enable on-table adaptive treatments with real-time tissue tracking and automatic beam gating. MRIdian supports the delivery of ablative radiation doses in five or fewer fractions, without implantable markers resulting in lower toxicities in hard-to-treat cancers. There are two generations of the MRIdian: the first generation MRIdian with Cobalt-60 based radiation beams and the second generation MRIdian Linac, with more advanced linear accelerator or ‘linac’ based radiation beams. MRIdian with Cobalt-60 is no longer commercially available.

MRIdian was designed to address the key limitations of existing external-beam radiation therapy technologies. MRIdian employs MRI-based technology to provide real-time imaging that clearly defines the targeted tumor from the surrounding soft tissue and other critical organs, both before and during radiation treatment delivery. We believe this combination of enhanced anatomical visualization and accurate dose calculation and delivery will improve the safety and efficacy of radiation therapy, leading to better outcomes for patients suffering from cancer.

Both generations of the MRIdian have received 510(k) marketing clearance from the U.S. Food and Drug Administration, (“FDA”) and permission to affix the Conformité Européene, (“CE”) mark.

•We received initial 510(k) marketing clearance from the FDA for our treatment planning and delivery software in January 2011.

•We received 510(k) marketing clearance for MRIdian, with Cobalt-60 as the radiation source, in May 2012.

•In November 2014, we received the CE mark for the MRIdian Linac (with Cobalt-60 as the radiation source) in the European Economic Area (“EEA”).

•In August 2016, we received regulatory approval from the Japanese Ministry of Health, Labor and Welfare to market MRIdian with Cobalt-60 in Japan as well as from the China Food and Drug Administration to market MRIdian with Cobalt-60 in China.

•In September 2016, we received the CE mark for the MRIdian Linac (with a linear accelerator as the radiation source) in the EEA.

•In February 2017, we received 510(k) marketing clearance from the FDA to market MRIdian Linac in the United States (“U.S.”).

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•In June 2017, we received 510(k) marketing clearance to market RayZR™, our high-resolution beam-shaping multi-leaf collimator, or MLC. We also received MRIdian Linac regulatory approval in Taiwan and Canada in August 2017, and in Israel in November 2017. In March 2018, we received regulatory approval from the Japanese Ministry of Health, Labor and Welfare to market MRIdian Linac in Japan.

•In February 2019, we received 510(k) marketing clearance for advancements in MRI, 8 frames per second cine, Functional imaging (T1/T2/DWI) and High-Speed MLC. In December 2019, we received the CE mark for these advancements in the EEA.

•In December 2021, the newest version of MRIdian, MRIdian A3i, received 510(k) marketing clearance from the FDA.

•In September 2022, the Company received approval to market the MRIdian system in China from the National Medical Products Administration (“NMPA”).

•We are also seeking required regulatory approvals for MRIdian in other countries, including CE mark for MRIdian A3i the EEA.

MRIdian is the first radiation therapy solution that enables simultaneous radiation treatment delivery and real-time MRI imaging of a patient’s internal anatomy. It generates high-quality images that differentiate between the targeted tumor, surrounding soft tissue and nearby critical organs. MRIdian also records the level of radiation dose that the treatment area has received, enabling physicians to adapt the prescription between treatments, as needed. We believe this improved visualization and accurate dose recording will enable better treatment, improve patient outcomes and reduce side effects. Key benefits to users and patients include: improved imaging and patient alignment; the ability to adapt the patient’s radiation treatments to changes while the patient is still on the treatment table, or “on-table adaptive treatment planning”; MRI-based tissue tracking and automated beam gating; and an accurate recording of the delivered radiation dose. Physicians have already used MRIdian to treat a broad spectrum of radiation therapy patients with more than 65 different types of cancer, as well as patients for whom radiation therapy was previously not an option. Our customers have surpassed a significant milestone by treating over 26,000 patients on MRIdian systems to date.

At September 30, 2022, a total of 54 MRIdian systems, consisting of 1 MRIdian Cobalt-60 system and 53 MRIdian Linac systems, are in operation with 46 customers worldwide (22 in the United States and 24 outside the United States). In addition, 14 MRIdian Linacs have been delivered to customers that are in varying stages of deployment.

We currently market MRIdian through a direct sales force in the United States. In the rest of the world, we market MRIdian through a hybrid model of both a direct sales force and distribution network. We market MRIdian to a broad range of worldwide customers, including university research and teaching hospitals, community hospitals, private practices, government institutions and freestanding cancer centers. As with the traditional linac market, our sales and revenue cycles vary based on the particular customer and can be lengthy, sometimes lasting up to 18 to 24 months (or more) from initial customer contact to order contract execution. Following execution of an order contract, it generally takes 9 to 15 months for a customer to customize an existing facility or construct a new vault. Upon the commencement of installation at a customer’s facility, it typically takes approximately 45 to 60 days for us to install MRIdian and perform on-site testing of the system, including the completion of acceptance test procedures.

We generated total revenue of $26.5 million and $19.2 million and had net losses of $26.1 million and $25.3 million, during the three months ended September 30, 2022 and 2021, respectively. During the nine months ended September 30, 2022 and 2021 we generated total revenue of $67.5 million and $49.7 million and had net losses of $79.5 million and $83.0 million, respectively.

We expect to continue to incur significant expenses and operating losses for the foreseeable future, as we:

•navigate our business activities through the impacts of the COVID-19 pandemic;

•continue our research and development efforts;

•seek regulatory approval for MRIdian in certain foreign countries; and

•operate as a public company.

Accordingly, we may seek to fund our operations through public or private equity, debt financings or other sources. However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all. Our failure to raise capital or enter into such other arrangements as and when needed would have a negative impact on our financial condition and our ability to develop enhancements to and integrate new technologies into MR Image-Guided radiation therapy systems.

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Impact of the COVID-19 Pandemic

The COVID-19 pandemic and its follow-on effects have impacted and will continue to impact business activity across industries worldwide, including ViewRay.

Due to pandemic-related factors like the delays in service from our global supply chain partners and travel and quarantine restrictions imposed by government agencies and our customers in response to the spread of COVID-19, we have experienced delays in installation of systems in the United States, Asia and Europe. Similarly, our ability to conduct commercial efforts with our customers has been disrupted due to the impact of COVID-19 on our customers. If the economic effects of the COVID-19 pandemic persist or travel restrictions are reinstated, our ability to conduct our business and access capital markets will be negatively impacted. Capital equipment sales, which make up the majority of our revenue, may take longer than other areas of the economy in a recovery, which may have a material impact on our business. The impacts of the COVID-19 pandemic have persisted globally and may negatively impact our operations in areas that we are not aware of currently.

Impact of Inflation

In recent years, inflation has not had a significant impact on our operations. However, as inflation has increased over the past year, we are monitoring the potential impact on our business, including product cost in connection with the parts used in our manufacturing process, freight and transportation costs, and wage pressure. Should the increase in inflation persist, it may increase the costs for conducting our operations, which could adversely impact our profitability.

New Orders and Backlog

New orders are defined as the sum of gross product orders, representing MRIdian contract price, recorded in backlog during the period. Backlog is the accumulation of all orders for which revenue has not been recognized and which we consider valid. Backlog includes customer deposits or letters of credit, except when the sale is to a customer where a deposit is not deemed necessary or customary. Deposits received are recorded in a customer deposit liability account on the balance sheet. Orders may be revised or cancelled according to their terms or upon mutual agreement between the parties. Therefore, it is difficult to predict with certainty the amount of backlog that will ultimately result in revenue. The determination of backlog includes objective and subjective judgment about the likelihood of an order contract becoming revenue. We perform a quarterly review of backlog to verify that outstanding orders in backlog remain valid, and based upon this review, orders that are no longer expected to result in revenue are removed from backlog. Among other criteria to consider for a transaction to be in backlog, we must possess both an outstanding and effective written agreement for the delivery of a MRIdian signed by a customer with a minimum customer deposit or a letter of credit requirement except when the sale is to a customer where a deposit is not deemed necessary or customary (i.e. sale to a government entity, a large hospital, group of hospitals or cancer care group that has sufficient credit, sales via tender awards, or indirect channel sales that have signed contracts with end-customers). We decide whether to remove or add back an order from or to our backlog by evaluating the following criteria: changes in customer or distributor plans or financial conditions; the customer’s or distributor’s continued intent and ability to fulfill the order contract; changes to regulatory requirements; the status of regulatory approval required in the customer’s jurisdiction, if any; the length of time the order has been on our backlog; and other reasons for potential cancellation of order contracts.

During the three months ended September 30, 2022, we received eight new orders for MRIdian systems, totaling $47.5 million. At September 30, 2022, we had total backlog of $370.5 million.

Components of Statements of Operations

Revenue

Product Revenue. Product revenue consists of revenue recognized from sales of MRIdian systems, as well as optional components, such as additional planning workstations and body coils.

Following execution of an order contract, it generally takes 9 to 15 months for a customer to customize an existing facility or construct a new vault for the purchased system. Upon the commencement of installation at a customer’s facility, it typically takes approximately 45 to 60 days to complete the installation and on-site testing of the system, including the completion of customer test procedures. On-site training can take up to multiple weeks and can be conducted concurrently with installation and acceptance testing. Order contracts generally include customer deposits upon execution of the agreement, and in certain cases, additional amounts due at shipment or commencement of installation, and final payment due generally upon customer acceptance.

For new contracts in which control of the system transfers upon delivery and inspection, the Company recognizes revenue for the system at the point in time when delivery and inspection has occurred. For these same contracts, the Company recognizes installation revenue over a period of time as control of the installation services are transferred. For all contracts in which control continues to transfer upon post-installation customer acceptance, revenue for the system and installation will continue to be recognized upon customer acceptance. For sales of MRIdian systems for which we are not responsible for installation, revenue is recognized when the entire system is delivered, which is when the control of the system is transferred to the customer.

Service Revenue. Our contracts typically include service warranty at no additional costs for one year. In addition, we offer multi-year, post-installation maintenance and support contracts that provide various levels of service support, which enables our customers to select the level of on-going support services, including parts and labor, which they require. These post-installation contracts are for a period of one to five years and provide services ranging from on-site parts and labor, and preventative maintenance to labor only with a longer response time. We also offer technology upgrades to our MRIdian systems, when and if available, for an additional fee. Service revenue is recognized ratably over the term during which the contracted services are provided.

Distribution Rights Revenue.  In December 2014, we entered into a distribution agreement with Itochu Corporation (“Itochu”) pursuant to which we appointed Itochu as our exclusive distributor for the promotion, sale and delivery of MRIdian products within Japan. As consideration for the exclusive distribution rights granted, we received $4.0 million, which was recorded as deferred revenue and since August 2016, distribution rights revenue has been recognized ratably over the remaining term of the distribution agreement, which expires in December 2024. A time-elapsed method is used to measure progress because the control is transferred evenly over the contractual period.

Cost of Revenue

Product Cost of Revenue. Product cost of revenue primarily consists of the cost of materials, installation and services associated with the manufacturing and installation of MRIdian systems, and royalty payments to the University of Florida Research Foundation. Product cost of revenue also includes lower of cost or net realizable value inventory (“LCNRV”) adjustments if the carrying value of the inventory is greater than its net realizable value.

We expect our materials, installation and service costs to decrease as we continue to scale our operations, improve product designs and work with our third-party suppliers to lower costs.

Service Cost of Revenue. Service cost of revenue is comprised primarily of personnel costs, training and travel expenses to service and perform maintenance on installed MRIdian systems. Service cost of revenue also includes the costs of replacement parts under maintenance and support contracts.

Operating Expenses

Research and Development. Research and development expenses consist primarily of compensation and related costs for personnel, including stock-based compensation, employee benefits and travel expenses. Other significant research and development costs arise from third-party consulting services, laboratory supplies, research materials, medical equipment, computer equipment and licensed technology, and related depreciation and amortization. We expense research and development costs as incurred. We will continue to invest in improving MRIdian and developing new technologies.

Selling and Marketing. Selling and marketing expenses consist primarily of compensation and related costs for our direct sales force, sales management, and marketing and customer support personnel, and include stock-based compensation, employee benefits and travel expenses. Selling and marketing expenses also include costs related to trade shows and marketing programs. We expense selling and marketing costs as incurred.

General and Administrative. Our general and administrative expenses consist primarily of compensation and related costs for our operations, finance, human resources, regulatory, and other administrative personnel, and include stock-based compensation, employee benefits and travel expenses. In addition, general and administrative expenses include third-party consulting, legal, audit, accounting services, quality and regulatory functions and facilities costs, and gain or loss on the disposal of property and equipment.

Impairment Charges. The Company assesses its right-of-use (“ROU”) assets for impairment when there are indicators and compare the carrying amount of the ROU asset to its estimated undiscounted future cash flows. If the estimated undiscounted future cash flows are less than the carrying amount of the ROU asset, an impairment calculation is performed. An impairment loss is recorded for the difference of the ROU asset’s carrying value that exceeds its estimated

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discounted cash flows. In connection with its sublease of one of its Mountain View, California office space locations, the Company recorded an impairment charge of $1.5 million on its ROU asset and $0.3 million on the related furniture and fixtures during the nine months ended September 30, 2022.

Interest Income

Interest income consists primarily of interest income received on our cash and cash equivalents.

Interest Expense

Interest expense consists primarily of interest and amortization related to our SVB Term Loan.

Other (Expense) Income, Net

Other (expense) income, net consists primarily of changes in the fair value of the 2017 and 2016 Placement Warrants and foreign currency exchange gains and losses.

The outstanding 2017 and 2016 Placement Warrants are re-measured to fair value at each balance sheet date with the corresponding gain or loss from the adjustment recorded as a component of other (expense) income, net.

Results of Operations

The following tables set forth our results of operations for the periods presented:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
	(in thousands)
Revenue:
Product	$	20,865	$	14,126	$	50,748	$	36,422
Service	5,507		4,933		16,411		12,954
Distribution rights	118		118		356		356
Total revenue	26,490		19,177		67,515		49,732
Cost of revenue:
Product	16,798		12,707		46,758		35,572
Service	5,238		4,576		15,118		13,616
Total cost of revenue	22,036		17,283		61,876		49,188
Gross profit (loss)	4,454		1,894		5,639		544
Operating expenses:
Research and development	8,100		8,370		24,381		22,783
Selling and marketing	7,335		4,296		21,764		10,196
General and administrative	12,935		12,519		38,858		42,016
Impairment charges	—		—		1,816		—
Total operating expenses	28,370		25,185		86,819		74,995
Loss from operations	(23,916)		(23,291)		(81,180)		(74,451)
Interest income	540		4		628		9
Interest expense	(1,509)		(1,061)		(2,765)		(3,179)
Other (expense) income, net	(1,222)		(913)		3,803		(5,359)
Loss before provision for income taxes	$	(26,107)	$	(25,261)	$	(79,514)	$	(82,980)
Provision for income taxes	—		—		—		—
Net loss	$	(26,107)	$	(25,261)	$	(79,514)	$	(82,980)

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Comparison of the three months ended September 30, 2022 and 2021

Revenue

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Product	$	20,865	$	14,126	$	6,739
Service	5,507		4,933		574
Distribution rights	118		118		—
Total revenue	$	26,490	$	19,177	$	7,313

Total revenue during the three months ended September 30, 2022 increased by $7.3 million compared to the same period in 2021. The increase was due to a $6.7 million increase in product revenue and a $0.6 million increase in service revenue during the three months ended September 30, 2022 compared to the same period in 2021.

Product Revenue. Product revenue increased by $6.7 million for the three months ended September 30, 2022 compared to the same period in 2021. The Company recognized revenue for four MRIdian Linac systems in the three months ended September 30, 2022 as compared to three MRIdian Linac systems during the same period in 2021.

Service Revenue. Service revenue increased by $0.6 million during the three months ended September 30, 2022 compared to the same period in 2021 primarily due to the increase in installed base.

Cost of Revenue

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Product	$	16,798	$	12,707	$	4,091
Service	5,238		4,576		662
Total cost of revenue	$	22,036	$	17,283	$	4,753

Product Cost of Revenue. Product cost of revenue increased by $4.1 million during the three months ended September 30, 2022 compared to the same period in 2021, primarily attributable to one additional MRIdian Linac system recognized as revenue during the three months ended September 30, 2022.

Service Cost of Revenue. Service cost of revenue increased by $0.7 million during the three months ended September 30, 2022 compared to the same period in 2021, primarily due to the increase in installed base.

Operating Expenses

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Research and development	$	8,100	$	8,370	$	(270)
Selling and marketing	7,335		4,296		3,039
General and administrative	12,935		12,519		416
Impairment charges	—		—		—
Total operating expenses	$	28,370	$	25,185	$	3,185

Research and Development. Research and development expenses during the three months ended September 30, 2022 slightly decreased by $0.3 million compared to the same period in 2021. The decrease was primarily attributable to a decrease in outside services which related to the MRIdian A3i completion and FDA review.

Selling and Marketing. Selling and marketing expenses during the three months ended September 30, 2022 increased by $3.0 million compared to the same period in 2021. The increase was primarily attributable to a $2.4 million increase in

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personnel expenses related to the expansion of the sales team and commission compensation as a result of higher orders and revenue growth. Additionally, travel and marketing expenses increased by $0.5 million for in person events during the three months ended September 30, 2022.

General and Administrative. General and administrative expenses during the three months ended September 30, 2022 slightly increased by $0.4 million when compared to the same period in 2021. The increase in general and administrative expenses was primarily attributable to an increase in personnel expenses, partially offset by a decrease in facility and office expenses during the three months ended September 30, 2022.

Interest Income

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Interest income	$	540	$	4	$	536

Interest income increased during the three months ended September 30, 2022 compared to the same period in 2021 due to higher interest rates.

Interest Expense

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Interest expense	$	(1,509)	$	(1,061)	$	(448)

Interest expense increased during the three months ended September 30, 2022 compared to the same period in 2021, due to an increase in interest rates.

Other (Expense) Income, Net

	Three Months Ended September 30,
	2022		2021		Change
	(in thousands)
Other (expense) income, net	$	(1,222)	$	(913)	$	(309)

Other (expense) income, net during the three months ended September 30, 2022 consisted primarily of a $1.2 million increase in the fair value of warrant liabilities related to the 2017 and 2016 Placement Warrants as a result of the increase in the Company’s stock price. Other (expense) income, net during the three months ended September 30, 2021 consisted primarily of a $0.9 million increase in the fair value of warrant liabilities related to the 2017 and 2016 Placement Warrants.

Comparison of the nine months ended September 30, 2022 and 2021

Revenue

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Product	$	50,748	$	36,422	$	14,326
Service	16,411		12,954		3,457
Distribution rights	356		356		—
Total revenue	$	67,515	$	49,732	$	17,783

Total revenue during the nine months ended September 30, 2022 increased by $17.8 million compared to the same period in 2021. The increase was due to a $14.3 million increase in product revenue and a $3.5 million increase in service revenue.

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Product Revenue. Product revenue increased by $14.3 million during the nine months ended September 30, 2022 compared to the same period in 2021. The Company recognized revenue for ten MRIdian Linac systems and one upgrade during the nine months ended September 30, 2022, as compared to seven MRIdian Linac systems during the same period in 2021.

Service Revenue. Service revenue increased by $3.5 million during the nine months ended September 30, 2022 compared to the same period in 2021 due to the increase in installed base.

Cost of Revenue

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Product	$	46,758	$	35,572	$	11,186
Service	15,118		13,616		1,502
Total cost of revenue	$	61,876	$	49,188	$	12,688

Product Cost of Revenue. Product cost of revenue increased by $11.2 million during the nine months ended September 30, 2022 compared to the same period in 2021, primarily attributable to three additional MRIdian Linac systems and one upgrade recognized as revenue during the nine months ended September 30, 2022.

Service Cost of Revenue. Service cost of revenue increased by $1.5 million during the nine months ended September 30, 2022 compared to the same period in 2021, primarily due to the increase in installed base.

Operating Expenses

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Research and development	$	24,381	$	22,783	$	1,598
Selling and marketing	21,764		10,196		11,568
General and administrative	38,858		42,016		(3,158)
Impairment charges	1,816		—		1,816
Total operating expenses	$	86,819	$	74,995	$	11,824

Research and Development. Research and development expenses during the nine months ended September 30, 2022 increased by $1.6 million compared to the same period in 2021. The increase was primarily attributable to a $1.5 million increase in personnel expenses slightly offset by a decrease in outside services.

Selling and Marketing. Selling and marketing expenses during the nine months ended September 30, 2022 increased by $11.6 million compared to the same period in 2021. This increase was primarily attributable to a $7.5 million increase in personnel expenses related to the expansion of the sales team and commission compensation as a result of higher orders and revenue growth. Additionally, travel and marketing expenses increased by $3.9 million for in person events.

General and Administrative. General and administrative expenses during the nine months ended September 30, 2022 decreased by $3.2 million compared to the same period in 2021. This change was driven by a $3.7 million decrease in stock compensation expense due to a one-time expense recognized during the nine months ended September 30, 2021, slightly offset by an increase in legal and professional service expenses in the period.

Impairment Charges. During the nine months ended September 30, 2022, the Company recorded impairment charges of $1.8 million on its ROU asset and related furniture and fixtures, in connection with its sublease of one of its Mountain View, California office space locations.

31

Interest Income

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Interest income	$	628	$	9	$	619

Interest income increased by $0.6 million during the nine months ended September 30, 2022 compared to the same period in 2021, primarily due an overall increase in interest rates.

Interest Expense

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Interest expense	$	(2,765)	$	(3,179)	$	414

Interest expense related to the SVB Term Loan decreased during the nine months ended September 30, 2022 compared to the same period in 2021, due to the modification of the SVB Term Loan in May 2022, partially offset by an increase in interest rates.

Other Income (Expense), Net

	Nine Months Ended September 30,
	2022		2021		Change
	(in thousands)
Other (expense) income, net	$	3,803	$	(5,359)	$	9,162

Other income (expense), net during the nine months ended September 30, 2022 consisted primarily of a $3.7 million decrease in the fair value of warrant liabilities related to the 2017 and 2016 Placement Warrants. Other income (expense), net during the nine months ended September 30, 2021 consisted primarily of a $5.6 million increase in the fair value of warrant liabilities related to the 2017 and 2016 Placement Warrants.

Liquidity and Capital Resources

Since our inception in 2004, we have incurred significant net losses and negative cash flows from operations. During the nine months ended September 30, 2022 and 2021, we had net losses of $79.5 million and $83.0 million, respectively. At September 30, 2022, we had an accumulated deficit of $816.6 million.

At September 30, 2022, we had cash and cash equivalents of $142.3 million. To date, we have financed our operations principally through offerings of our capital stock, issuances of warrants, issuances of convertible promissory notes, use of term loans and receipts of customer deposits for new orders and payments from customers for systems installed and delivered. We may, from time to time, seek to raise capital through a variety of sources, including the public equity market, private equity financing, and public or private debt. We expect that our existing cash and cash equivalents, together with proceeds from the sales of MRIdian systems, will enable us to conduct our planned operations for at least the next 12 months.

In November 2021 we filed an automatically effective registration statement with the SEC that covers the offering, issuance and sale of our common stock, preferred stock, debt securities, warrants, purchase contracts and/or units in amounts to be determined.

We could potentially use our available financial resources sooner than we currently expect, and we may incur additional indebtedness to meet future operating needs. Adequate additional funding may not be available to us on acceptable terms or at all. In addition, although we anticipate being able to obtain additional financing, we may be unable to do so. Our failure to raise capital as and when needed could have significant negative consequences for our business, financial condition and results of operations. Our future capital requirements and the adequacy of available funds will depend on many factors, including those set forth in the section titled “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2021 and in Part II, Item 1A of this report.

32

The following table summarizes our cash flows for the periods presented:

	Nine Months Ended
	2022		2021
	(in thousands)
Cash used in operating activities	$	(68,710)	$	(56,389)
Cash used in investing activities	(3,616)		(839)
Cash (used in) provided by financing activities	(610)		50,408

Operating Activities

We have historically experienced cash outflows as we developed MRIdian with Cobalt-60 and MRIdian Linac and expanded our business. Our primary source of cash flow from operating activities is cash receipts from customers including sales of MRIdian systems and, to a lesser extent, up-front payments from customers. Our primary uses of cash from operating activities are amounts due to vendors for purchased components and employee-related expenditures.

Net cash used in operating activities for the nine months ended September 30, 2022 was $68.7 million, as compared to $56.4 million for the same period in 2021. The increase in net cash flows used in operating activities as compared to the same period in 2021 is primarily driven by changes in working capital, offset by higher margin on sales.

Investing Activities

Cash used in investing activities for the nine months ended September 30, 2022 and 2021 of $3.6 million and $0.8 million, respectively, resulted from capital expenditures to purchase property and equipment.

Financing Activities

During the nine months ended September 30, 2022, financing activities used $0.6 million in cash, as compared to net cash provided of $50.4 million for the same period in 2021. The change in net cash flows from financing activities is primarily a result of the January 2021 public offering, partially offset by the cash received in connection with the Fourth Amendment of the SVB Term Loan in May 2022.

Off-Balance Sheet Arrangements and Contractual Obligations

We did not have any off-balance sheet arrangements as of September 30, 2022 and December 31, 2021. Additionally, there were no material changes to our contractual obligations described in our Annual Report on Form 10-K filed with the SEC on February 25, 2022.

For our contractual obligations that are expected to have an effect on our liquidity and cash flow, see section “Notes to Condensed Consolidated Financial Statements – Note 6 – Commitments and Contingencies” in the condensed consolidated financial statements and “Note 5 – Debt” in the condensed consolidated financial statements.

Critical Accounting Policies and Estimates

Our condensed consolidated financial statements are prepared in conformity with U.S. GAAP, which requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, expenses. We evaluate our estimates and assumptions on an ongoing basis. Our estimates and assumptions are based on historical experience and on various other factors that we believe to be reasonable under the circumstances. Our actual results could differ from these estimates.

There have been no significant changes to our accounting policies during the three and nine months ended September 30, 2022, as compared to the critical accounting policies described in our Annual Report on Form 10-K filed with the SEC on February 25, 2022. We believe that the accounting policies discussed in that Annual Report are critical to understanding our historical and future performance, as these policies relate to the more significant areas involving management’s judgments and estimates.

Recently Issued and Adopted Accounting Pronouncements

We review new accounting standards to determine the expected financial impact, if any, that the adoption of each new standard will have. For the recently issued and adopted accounting standards that we believe may have an impact on our condensed consolidated financial statements, see the section entitled “Notes to Condensed Consolidated Financial Statements – Note 2 – Summary of Significant Accounting Policies” in the condensed consolidated financial statements.

33

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Not applicable to smaller reporting companies.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our chief executive officer (“CEO”) and chief financial officer (“CFO”) has evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our CEO and CFO have concluded that as of September 30, 2022, our disclosure controls and procedures are designed at a reasonable assurance level and are effective to provide reasonable assurance that information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in the rules and forms of the SEC, and that such required information is accumulated and communicated to our management, including our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosures.

Changes in Internal Control

During the nine months ended September 30, 2022, we finalized our implementation of a new enterprise resource planning (“ERP”) system. The ERP implementation has affected various systems and processes and as a result, we have made certain changes to our internal controls to address the ERP implementation. We will continue to evaluate these changes as part of our assessment of internal control over financial reporting throughout fiscal year 2022.

Limitations on Effectiveness of Controls and Procedures

In designing and evaluating the disclosure controls and procedures, management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. In addition, the design of disclosure controls and procedures must reflect the fact that there are resource constraints and that management is required to apply judgment in evaluating the benefits of possible controls and procedures relative to their costs.

34

PART II—OTHER INFORMATION

Item 1. Legal Proceedings

The information under the caption “Commitments and Contingencies” in Note 6 of the unaudited condensed consolidated financial statements of this Quarterly Report on Form 10-Q is incorporated herein by reference.

Item 1A. Risk Factors

There have been no material changes in our risk factors from those disclosed in Part I, Item 1A. “Risk Factors” in our Annual Report on Form 10-K for our fiscal year ended December 31, 2021. If any of the risks discussed in our Annual Report on Form 10-K are realized, our business, financial condition, results of operations and prospects could be materially and adversely affected.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

Not applicable.

Item 3. Defaults Upon Senior Securities.

Not applicable.

Item 4. Mine Safety Disclosures.

Not applicable.

Item 5. Other Information.

Not applicable.

35

Item 6. Exhibits.

Exhibit Number		Incorporated by Reference			Filed Herewith
	Description	Form	Exhibit	Date Filed
2.1	Agreement and Plan of Merger and Reorganization, dated as of July 23, 2015, by and among ViewRay Inc., Acquisition Sub and ViewRay Technologies, Inc.	S-1/A	2.1	12/16/2015
3.1	Amended and Restated Certificate of Incorporation.	S-1/A	3.1	12/16/2015
3.2	Certificate of Amendment of Amended and Restated Certificate of Incorporation of ViewRay, Inc., dated June 11, 2021.	8-K	3.1	06/11/2021
3.3	Second Amended and Restated Bylaws of ViewRay, Inc.	8-K	3.2	06/11/2021
31.1	Certification of Principal Executive Officer Required under Securities Exchange Act Rule 13a-14(a) and 15d-14(a).				X
31.2	Certification of Principal Financial Officer under Securities Exchange Act Rule 13a-14(a) and 15d-14(a).				X
32.1	Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. 1350 and Securities Exchange Act Rule 13a-14(b).				X
101.INS	Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document.				X
101.SCH	Inline XBRL Taxonomy Extension Schema Document				X
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document				X
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document				X
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document				X
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document				X
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)				X

+ Certain confidential information contained in this exhibit has been omitted because it is both (i) not material and (ii) would be competitively harmful if publicly disclosed.

† Indicates management contract or compensatory plan.

36

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	VIEWRAY, INC.
Dated: November 2, 2022	By:	/s/ Scott Drake
	Name:	Scott Drake
	Title:	Chief Executive Officer
		(Principal Executive Officer)
Dated: November 2, 2022	By:	/s/ Zachary Stassen
	Name:	Zachary Stassen
	Title:	Chief Financial Officer
		(Principal Financial Officer)

37

EX-31.1

Exhibit 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO

EXCHANGE ACT RULE 13a-14(a)/15d-14(a)

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Scott Drake, certify that:

1.I have reviewed this quarterly report on Form 10-Q of ViewRay, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: November 2, 2022	By:	/s/ Scott Drake
	Name:	Scott Drake
	Title:	Chief Executive Officer
		(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO

EXCHANGE ACT RULE 13a-14(a)/15d-14(a)

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Zachary Stassen, certify that:

1.I have reviewed this quarterly report on Form 10-Q of ViewRay, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Dated: November 2, 2022	By:	/s/ Zachary Stassen
	Name:	Zachary Stassen
	Title:	Chief Financial Officer
		(Principal Financial Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officers of ViewRay, Inc., a Delaware corporation (the “Company”), hereby certify that:

i.the accompanying Quarterly Report on Form 10-Q of the Company for the quarter ended September 30, 2022 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

ii.the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

The foregoing certification (i) is given to such officers’ knowledge, based upon such officers’ investigation as such officers reasonably deem appropriate; and (ii) is being furnished solely pursuant to 18 U.S.C. § 1350 (section 906 of the Sarbanes-Oxley Act of 2002) and is not being filed as part of the Report or as a separate disclosure document and is not to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.

	VIEWRAY, INC.
Dated: November 2, 2022	By:	/s/ Scott Drake
	Name:	Scott Drake
	Title:	Chief Executive Officer
		(Principal Executive Officer)
Dated: November 2, 2022	By:	/s/ Zachary Stassen
	Name:	Zachary Stassen
	Title:	Chief Financial Officer
		(Principal Financial Officer)

XML

Cover - shares	9 Months Ended
	Sep. 30, 2022	Oct. 28, 2022
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2022
Document Transition Report	false
Entity File Number	001-37725
Entity Registrant Name	ViewRay, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	42-1777485
Entity Addresses [Line Items]
Entity Address, Address Line One	1099 18th Street
Entity Address, Address Line Two	Ste 3000
Entity Address, City or Town	Denver
Entity Address, State or Province	CO
Entity Address, Postal Zip Code	80202
City Area Code	440
Local Phone Number	703-3210
Title of 12(b) Security	Common Stock, par value $0.01
Trading Symbol	VRAY
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		181,415,780
Entity Central Index Key	0001597313
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2022
Former Address
Entity Addresses [Line Items]
Entity Address, Address Line One	2 Thermo Fisher Way
Entity Address, City or Town	Oakwood Village
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44146

XML

Condensed Consolidated Balance Sheets (Statement) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 142,276	$ 218,348
Accounts receivable, net of allowance $234 and none, respectively	28,698	21,659
Inventory, net of allowance of $2,049 and $3,071, respectively	30,915	29,617
Deposits on purchased inventory	9,422	4,778
Deferred cost of revenue	5,175	3,342
Prepaid expenses and other current assets	5,400	5,803
Total current assets	221,886	283,547
Property and equipment, net	20,024	20,242
Restricted cash	4,596	1,460
Intangible assets, net	40	44
Right-of-use assets	6,480	9,661
Other assets	7,185	6,853
TOTAL ASSETS	260,211	321,807
Current liabilities:
Accounts payable	19,665	9,199
Accrued liabilities	18,891	26,555
Customer deposits	18,489	20,784
Operating lease liability, current	2,783	2,561
Current portion of long-term debt	0	3,222
Deferred revenue, current	23,373	13,920
Total current liabilities	83,201	76,241
Deferred revenue, net of current portion	3,471	4,232
Long-term debt	58,629	54,031
Warrant liabilities	3,123	6,795
Operating lease liability, noncurrent	5,946	8,066
Other long-term liabilities	1,586	2,647
TOTAL LIABILITIES	155,956	152,012
Commitments and contingencies
Stockholders’ equity:
Preferred stock, par value of $0.01 per share; 10,000,000 shares authorized at September 30, 2022 and December 31, 2021; no shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	0	0
Common stock, par value of $0.01 per share; 300,000,000 shares authorized at September 30, 2022 and December 31, 2021; 181,073,499 and 179,206,456 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively	1,800	1,782
Additional paid-in capital	919,101	905,145
Accumulated deficit	(816,646)	(737,132)
TOTAL STOCKHOLDERS’ EQUITY	104,255	169,795
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 260,211	$ 321,807

XML

Condensed Consolidated Statements of Operations and Comprehensive Loss (Statement) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Total revenue	$ 26,490	$ 19,177	$ 67,515	$ 49,732
Total cost of revenue	22,036	17,283	61,876	49,188
Gross profit (loss)	4,454	1,894	5,639	544
Operating expenses:
Research and development	8,100	8,370	24,381	22,783
Selling and marketing	7,335	4,296	21,764	10,196
General and administrative	12,935	12,519	38,858	42,016
Impairment of right-of-use asset and related fixed assets	0	0	1,816	0
Total operating expenses	28,370	25,185	86,819	74,995
Loss from operations	(23,916)	(23,291)	(81,180)	(74,451)
Interest income	540	4	628	9
Interest expense	(1,509)	(1,061)	(2,765)	(3,179)
Other (expense) income, net	(1,222)	(913)	3,803	(5,359)
Loss before provision for income taxes	(26,107)	(25,261)	(79,514)	(82,980)
Provision for income taxes	0	0	0	0
Net loss and comprehensive loss	$ (26,107)	$ (25,261)	$ (79,514)	$ (82,980)
Net loss per share, basic (in USD per share)	$ (0.14)	$ (0.15)	$ (0.44)	$ (0.51)
Net loss per share, diluted (in USD per share)	$ (0.14)	$ (0.15)	$ (0.44)	$ (0.51)
Weighted-average common shares used to compute net loss per share attributable to common stockholders, basic (in shares)	181,045,785	164,244,972	180,460,490	162,278,489
Weighted-average common shares used to compute net loss per share attributable to common stockholders, diluted (in shares)	181,045,785	164,244,972	180,460,490	162,278,489
Product
Total revenue	$ 20,865	$ 14,126	$ 50,748	$ 36,422
Total cost of revenue	16,798	12,707	46,758	35,572
Service
Total revenue	5,507	4,933	16,411	12,954
Total cost of revenue	5,238	4,576	15,118	13,616
Distribution rights
Total revenue	$ 118	$ 118	$ 356	$ 356

XML

Condensed Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2020		148,615,351
Beginning balance at Dec. 31, 2020	$ 130,266	$ 1,476	$ 755,874	$ (627,084)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		6,021
Issuance of common stock from option exercises	19		19
Stock-based compensation	8,494		8,494
Issuance of common stock from releases of restricted stock units (in shares)		1,209,870
Issuance of common stock from releases of restricted stock units	0	$ 12	(12)
Tax withholding paid on behalf of employees for stock-based awards	(1,473)		(1,473)
Issuance of common stock upon public offering, net (in shares)		11,856,500
Issuance of common stock upon public offering (net of offering cost of $3,991)	53,513	$ 119	53,394
Issuance of common stock from warrant exercises (in shares)		42,621
Issuance of common stock from warrant exercises	2		2
Reclassification of warrant liability to additional paid-in capital upon warrant exercises	327		327
Net loss	(26,743)			(26,743)
Ending balance (in shares) at Mar. 31, 2021		161,730,363
Ending balance at Mar. 31, 2021	164,405	$ 1,607	816,625	(653,827)
Beginning balance (in shares) at Dec. 31, 2020		148,615,351
Beginning balance at Dec. 31, 2020	130,266	$ 1,476	755,874	(627,084)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(82,980)
Ending balance (in shares) at Sep. 30, 2021		164,382,033
Ending balance at Sep. 30, 2021	117,748	$ 1,634	826,178	(710,064)
Beginning balance (in shares) at Mar. 31, 2021		161,730,363
Beginning balance at Mar. 31, 2021	164,405	$ 1,607	816,625	(653,827)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		37,630
Issuance of common stock from option exercises	165		165
Stock-based compensation	6,455		6,455
Issuance of common stock from releases of restricted stock units (in shares)		1,738,516
Issuance of common stock from releases of restricted stock units	0	$ 17	(17)
Tax withholding paid on behalf of employees for stock-based awards	(1,286)		(1,286)
Issuance of common stock from warrant exercises (in shares)		2,431
Reclassification of warrant liability to additional paid-in capital upon warrant exercises	24		24
Issuance of common stock from employee stock purchase plan (in shares)		81,804
Issuance of common stock from employee stock purchase plan	264		264
Net loss	(30,976)			(30,976)
Ending balance (in shares) at Jun. 30, 2021		163,590,744
Ending balance at Jun. 30, 2021	139,051	$ 1,624	822,230	(684,803)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		84,262
Issuance of common stock from option exercises	427	$ 3	424
Stock-based compensation	4,634		4,634
Issuance of common stock from releases of restricted stock units (in shares)		707,027
Issuance of common stock from releases of restricted stock units	0	$ 7	(7)
Tax withholding paid on behalf of employees for stock-based awards	(1,103)		(1,103)
Net loss	(25,261)			(25,261)
Ending balance (in shares) at Sep. 30, 2021		164,382,033
Ending balance at Sep. 30, 2021	117,748	$ 1,634	826,178	(710,064)
Beginning balance (in shares) at Dec. 31, 2021		179,206,456
Beginning balance at Dec. 31, 2021	169,795	$ 1,782	905,145	(737,132)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		19,292
Issuance of common stock from option exercises	56		56
Stock-based compensation	5,032		5,032
Issuance of common stock from releases of restricted stock units (in shares)		1,216,278
Issuance of common stock from releases of restricted stock units	0	$ 12	(12)
Tax withholding paid on behalf of employees for stock-based awards	(1,604)		(1,604)
Net loss	(25,774)			(25,774)
Ending balance (in shares) at Mar. 31, 2022		180,442,026
Ending balance at Mar. 31, 2022	147,505	$ 1,794	908,617	(762,906)
Beginning balance (in shares) at Dec. 31, 2021		179,206,456
Beginning balance at Dec. 31, 2021	$ 169,795	$ 1,782	905,145	(737,132)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)	27,460
Net loss	$ (79,514)
Ending balance (in shares) at Sep. 30, 2022		181,073,499
Ending balance at Sep. 30, 2022	104,255	$ 1,800	919,101	(816,646)
Beginning balance (in shares) at Mar. 31, 2022		180,442,026
Beginning balance at Mar. 31, 2022	147,505	$ 1,794	908,617	(762,906)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		4,916
Issuance of common stock from option exercises	11		11
Stock-based compensation	5,101		5,101
Issuance of common stock from releases of restricted stock units (in shares)		406,895
Issuance of common stock from releases of restricted stock units	0	$ 4	(4)
Tax withholding paid on behalf of employees for stock-based awards	(490)		(490)
Issuance of common stock from employee stock purchase plan (in shares)		143,706
Issuance of common stock from employee stock purchase plan	324	$ 2	322
Net loss	(27,633)			(27,633)
Ending balance (in shares) at Jun. 30, 2022		180,997,543
Ending balance at Jun. 30, 2022	124,818	$ 1,800	913,557	(790,539)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (in shares)		3,252
Issuance of common stock from option exercises	9		9
Stock-based compensation	5,536		5,536
Issuance of common stock from releases of restricted stock units (in shares)		72,704
Issuance of common stock from releases of restricted stock units	(1)	$ 0	(1)
Net loss	(26,107)			(26,107)
Ending balance (in shares) at Sep. 30, 2022		181,073,499
Ending balance at Sep. 30, 2022	$ 104,255	$ 1,800	$ 919,101	$ (816,646)

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Condensed Consolidated Statements of Cash Flows (Statement) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (79,514)	$ (82,980)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,779	4,644
Stock-based compensation	15,668	19,583
Accretion on asset retirement obligation	70	83
Change in fair value of warrant liabilities	(3,672)	5,577
Inventory lower of cost or net realizable value adjustment	0	417
Impairment of right-of-use asset and related fixed assets	1,816	0
Amortization of debt discount and interest accrual	777	694
Product upgrade reserve	(1,600)	1,000
Changes in operating assets and liabilities:
Accounts receivable	(7,039)	(10,209)
Inventory	(1,181)	8,349
Deposits on purchased inventory	(4,644)	(2,642)
Deferred cost of revenue	(1,833)	616
Prepaid expenses and other assets	(283)	(5,126)
Accounts payable	10,224	(1,934)
Accrued expenses and other long-term liabilities	(7,675)	(278)
Customer deposits and deferred revenue	6,397	5,817
Net cash used in operating activities	(68,710)	(56,389)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(3,616)	(839)
Net cash used in investing activities	(3,616)	(839)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from common stock public offering, gross	0	57,385
Payment of offering costs related to common stock public offering	0	(3,991)
Proceeds from term loan modification	2,000	0
Payment of debt issuance costs	(914)	0
Proceeds from the exercise of stock options	75	611
Proceeds from the exercise of warrants	0	2
Proceeds from employee stock purchase plan	322	264
Payments for taxes related to net share settlement of equity awards	2,093	3,863
Net cash (used in) provided by financing activities	(610)	50,408
NET DECREASE IN CASH DURING THE PERIOD	(72,936)	(6,820)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH — BEGINNING OF PERIOD	219,808	158,180
CASH, CASH EQUIVALENTS AND RESTRICTED CASH — END OF PERIOD	146,872	151,360
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	2,904	2,485
Cash paid for income taxes	0	0
SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES:
Fair value of common stock warrants reclassified from liability to additional paid-in capital upon exercise	0	351
Transfer of property and equipment from inventory and deferred cost of revenue	117	0
Purchases of property and equipment in accounts payable and accrued liabilities	$ 235	$ 134

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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Allowance for credit loss	$ 234	$ 0
Inventory allowance	$ 2,049	$ 3,071
Stockholders’ equity:
Preferred stock par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	181,073,499	179,206,456
Common stock, shares outstanding (in shares)	181,073,499	179,206,456

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Condensed Consolidated Statements of Stockholders’ Equity (Parenthetical) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Offering costs						$ 3,991
Issuance of common stock from option exercises (in shares)							27,460
Issuance of common stock from option exercises	$ 9	$ 11	$ 56	$ 427	$ 165	19
Stock-based compensation	5,536	5,101	5,032	4,634	6,455	8,494
Issuance of common stock from releases of restricted stock units	(1)	0	0	0	0	0
Net loss	(26,107)	(27,633)	(25,774)	(25,261)	(30,976)	(26,743)	$ (79,514)	$ (82,980)
Stockholders' Equity Attributable to Parent	$ 104,255	$ 124,818	$ 147,505	$ 117,748	$ 139,051	$ 164,405	$ 104,255	$ 117,748	$ 169,795	$ 130,266

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BACKGROUND AND ORGANIZATION

9 Months Ended

Sep. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

BACKGROUND AND ORGANIZATION

BACKGROUND AND ORGANIZATION

ViewRay, Inc. (“ViewRay” or the “Company”), and its wholly-owned subsidiary ViewRay Technologies, Inc., designs, manufactures and markets MRIdian, an MR Image-Guided radiation therapy system to simultaneously image and treat cancer patients.

Since inception, ViewRay Technologies, Inc. has devoted substantially all of its efforts towards research and development, selling and marketing activities, raising capital and the manufacturing, shipment and installation of MRIdian systems. In May 2012, ViewRay Technologies, Inc. was granted clearance from the U.S. Food and Drug Administration (“FDA”), to sell MRIdian with Cobalt-60. In November 2013, ViewRay Technologies, Inc. received its first clinical acceptance of a MRIdian with Cobalt-60 at a customer site, and the first patient was treated with that system in January 2014. ViewRay Technologies, Inc. has had the right to affix the CE mark to MRIdian with Cobalt-60 in the European Economic Area ("EEA") since November 2014. In September 2016, the Company received the rights to affix the CE mark to MRIdian Linac, and in February 2017, the Company received 510(k) clearance from the FDA to market MRIdian Linac. In February 2019, the Company received 510(k) clearance from the FDA for advancements in MRI, 8 frames per second cine, and Functional imaging (T1/T2/DWI) and High-Speed MLC. In December 2019, we received the CE mark for these advancements in the EEA. In December 2021, the Company received 510(k) clearance from the FDA on its recent submission for new MRIdian features (MRIdian A3i) focused on enhancing on-table adaptive workflow efficiency and expanding clinical utility. In September 2022, the Company received approval to market the MRIdian system in China from the National Medical Products Administration (“NMPA”).

The Company’s condensed consolidated financial statements have been prepared on the basis of the Company continuing as a going concern for a reasonable period of time. The Company’s principal sources of liquidity are cash flows from public and private offerings and available borrowings under its term loan agreement, as well as cash receipts from its sales of MRIdian systems. These have historically been sufficient to meet working capital needs, capital expenditures, operating expenses, and debt service obligations. During the nine months ended September 30, 2022, the Company incurred a net loss from operations of $79.5 million and net cash used in operations of $68.7 million. The Company believes that its existing cash balance of $142.3 million as of September 30, 2022, together with anticipated cash proceeds from sales of MRIdian systems, will be sufficient to provide liquidity to fund its obligations for at least the next 12 months.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

9 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis of Presentation

The condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”), and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). The condensed consolidated financial statements include the accounts of ViewRay, Inc. and its wholly-owned subsidiary, ViewRay Technologies, Inc. All inter-company accounts and transactions have been eliminated in consolidation.

In the opinion of management, all adjustments, including normal recurring adjustments, considered necessary for a fair presentation of the Company’s unaudited condensed consolidated financial statements, have been included. The results of operations for the three and nine months ended September 30, 2022 are not necessarily indicative of the results that may be expected for the year ending December 31, 2022 or any future period. These unaudited condensed consolidated financial statements and their notes should be read in conjunction with the audited consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021.

Significant Accounting Policies

The significant accounting policies used in preparation of these condensed consolidated financial statements are disclosed in the notes to consolidated financial statements included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021 filed with the SEC on February 25, 2022, and have not changed significantly since that filing.

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BALANCE SHEET COMPONENTS

9 Months Ended

Sep. 30, 2022

Balance Sheet Related Disclosures [Abstract]

BALANCE SHEET COMPONENTS

BALANCE SHEET COMPONENTS

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands): 

	September 30, 2022		December 31, 2021
Prototype	$	17,810	$	17,730
Machinery and equipment	19,213		17,701
Leasehold improvements	14,005		14,088
Furniture and fixtures	1,540		1,295
Software	1,389		1,389
Construction in progress	2,975		1,397
Property and equipment, gross	56,932		53,600
Less: accumulated depreciation and amortization	(36,908)		(33,358)
Property and equipment, net	$	20,024	$	20,242

Depreciation and amortization expense related to property and equipment was $1.0 million and $1.5 million during the three months ended September 30, 2022 and 2021, and $3.8 million and $4.6 million during the nine months ended September 30, 2022 and 2021, respectively.

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued payroll and related benefits	$	13,039	$	17,080
Accrued accounts payable	1,656		3,740
Payroll withholding tax, sales and other tax payable	1,681		1,094
Accrued legal, accounting and professional fees	427		230
Product upgrade reserve	900		2,500
Other	1,188		1,911
Total accrued liabilities	$	18,891	$	26,555

Deferred Revenue

Deferred revenue consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Deferred revenue:
Product	$	8,573	$	1,322
Service	17,182		15,385
Distribution rights	1,089		1,445
Total deferred revenue	26,844		18,152
Less: current portion of deferred revenue	(23,373)		(13,920)
Noncurrent portion of deferred revenue	$	3,471	$	4,232

Other Long-Term Liabilities

Other long-term liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued interest, noncurrent portion	$	223	$	704
Asset retirement obligation	1,032		962
Other accrued costs	331		981
Total other-long term liabilities	$	1,586	$	2647

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FAIR VALUE OF FINANCIAL INSTRUMENTS

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

FAIR VALUE OF FINANCIAL INSTRUMENTS

FAIR VALUE OF FINANCIAL INSTRUMENTS

Financial assets and liabilities recorded at fair value on a recurring basis in the balance sheets are categorized based upon the level of judgment associated with the inputs used to measure their fair values. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, as follows:

Level 1—Observable inputs that reflect unadjusted quoted prices for identical assets or liabilities traded in active markets.

Level 2—Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly.

Level 3—Inputs that are generally unobservable. These inputs may be used with internally developed methodologies that result in management’s best estimate of fair value.

The assets’ or liabilities’ fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.

The Company’s financial instruments that are carried at fair value mainly consist of Level 1 assets and Level 3 liabilities. Level 1 assets include highly liquid bank deposits and money market funds, which were not material at September 30, 2022 and December 31, 2021. Level 3 liabilities that are measured on a recurring basis relate to the 2017 and 2016 Placement Warrants, as described in Note 9. Placement warrant liabilities are valued using the Black-Scholes option-pricing model. Generally, increases (decreases) in the fair value of the underlying stock, volatility, and estimated term would result in a directionally similar impact to the fair value of the warrants (see Note 9). During the nine months ended September 30, 2022, no warrants were exercised. During the nine months ended September 30, 2021, warrants to purchase 119,420 shares of common stock were exercised and the aggregate fair value upon exercise of $0.4 million was reclassified from liabilities to additional paid-in-capital.

The gains and losses from re-measurement of Level 3 financial liabilities are recorded as part of other (expense) income, net in the condensed consolidated statements of operations and comprehensive loss. During the three months ended September 30, 2022 and 2021, the Company recorded a loss of $1.2 million and a loss of $0.9 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. During the nine months ended September 30, 2022 and 2021, the Company recorded a gain of $3.7 million and a loss of $5.6 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. There were no transfers between Level 1, Level 2 and Level 3 in any periods presented.

The following table sets forth the fair value of the Company’s financial liabilities by level within the fair value hierarchy (in thousands):

	At September 30, 2022
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	2,349	$	2,349
2016 Placement Warrants Liability	—		—		774		774
Total	$	—	$	—	$	3,123	$	3,123

	At December 31, 2021
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	5,030	$	5,030
2016 Placement Warrants Liability	—		—		1,765		1,765
Total	$	—	$	—	$	6,795	$	6,795

The following table sets forth a summary of the changes in fair value of the Company’s Level 3 financial liabilities (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Fair value, beginning of period	$	1,910	$	9,212	$	6,795	$	4,864
Change in fair value of Level 3 financial liabilities	1,213		876		(3,672)		5,577
Fair value of 2016 Placement Warrants at exercise	—		—		—		(2)
Fair value of 2017 Placement Warrants at exercise	—		—		—		(351)
Fair value, end of period	$	3,123	$	10,088	$	3,123	$	10,088

Non-Financial Assets and Liabilities

The Company’s non-financial instruments, which primarily consist of intangible assets, right-of-use (“ROU”) assets, and property and equipment, are measured at fair value on a non-recurring basis and are reported at carrying value. These assets are subject to fair value adjustments when events or changes in circumstances indicate a significant adverse effect on the fair value of the asset. Impairment charges are recorded to reduce the carrying amount of the assets to their fair value.

During 2022, the Company recorded impairment charges of $1.5 million on its ROU asset for one of the Mountain View, California office spaces and $0.3 million on the related furniture and fixtures to reduce the carrying value to their estimated fair value in connection with the sublease discussed in Note 6.

The fair value of ROU asset and related furniture and fixtures was determined based on Level 3 measurements. Inputs to this fair value measurements included a valuation model that measures the present value of remaining lease payments less estimated sublease income at a discount rate that captures the risk associated with the future cash flows.

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DEBT

9 Months Ended

Sep. 30, 2022

Debt Disclosure [Abstract]

DEBT

DEBT

SVB Term Loan

In December 2018, the Company entered into a term loan agreement with Silicon Valley Bank (the “SVB Term Loan”). On December 31, 2019, the Company entered into the First Amendment to the SVB Term Loan. On October 30, 2020, the Company entered into the Second Amendment to the SVB Term Loan. On October 29, 2021, the Company entered into the Third Amendment to the SVB Term Loan.

On May 31, 2022, the Company entered into the Fourth Amendment (the “Fourth Amendment”) to SVB Term Loan. The Fourth Amendment, among other things, amended the SVB Term Loan to: (i) increase the term loan agreement principal amount from $58.0 million to $60 million, (ii) revise the maturity date to October 1, 2027, and (iii) revise the payment schedule for the outstanding principal balance to 37 equal payments of principal to begin on October 1, 2024. The amendment was treated as a debt modification.

As of September 30, 2022, the Company had $60 million outstanding under the SVB Term Loan.

Borrowings under the SVB Term loan bear interest at the greater of (i) a floating rate of 2.4% above the Prime Rate; or (ii) a fixed rate of 5.65%, and is payable monthly.

The SVB Term Loan requires that the Company maintain a minimum cash balance in accounts at Silicon Valley Bank or one of its affiliates or else comply with a liquidity ratio and/or a minimum revenue financial covenant. The SVB Term Loan is secured by substantially all assets of the Company, except that the collateral does not include any intellectual property held by the Company, provided, however, the collateral does include all accounts and proceeds of such intellectual property.

The SVB Term Loan contains customary representations and warranties and customary affirmative and negative financial and nonfinancial covenants applicable to the Company and its subsidiaries, including, among other things, restrictions on indebtedness, liens, investments, mergers, dispositions, prepayment of other indebtedness, dividends and other distributions and transactions with affiliates.

The SVB Term Loan is subject to prepayment premiums of 3.0% for the first 28 months of the term and 2.0% thereafter for the remaining term, for amounts prepaid under the SVB Term Loan prior to the maturity date thereof, subject to certain exceptions.

The SVB Term Loan includes standard events of default, including, among other things, subject in certain cases to customary grace periods, thresholds and notice requirements, the Company’s failure to fulfill its obligations under the SVB Term Loan or the occurrence of a material adverse change in the Company's business, operations, or condition (financial or otherwise). In the event of default by the Company under the SVB Term Loan, Silicon Valley Bank would be entitled to exercise its remedies thereunder, including the right to accelerate the debt, upon which the Company may be required to repay all amounts then outstanding under the SVB Term Loan, which could harm the Company's financial condition.

The Company’s scheduled future payments on the SVB Term Loan at September 30, 2022 are as follows (in thousands):

Year Ended December 31,
The remainder of 2022	$	—
2023	—
2024	6,486
2025	19,460
2026	19,460
Thereafter	14,594
Total future principal payments	60,000
Less: unamortized debt discount	(1,371)
Carrying value of long-term debt	58,629
Less: current portion	—
Long-term portion	$	58,629

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COMMITMENTS AND CONTINGENCIES

9 Months Ended

Sep. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Operating Leases

The Company entered into agreements to lease office space in Oakwood Village, Ohio, Mountain View, California and Denver, Colorado under noncancelable operating lease agreements.

In recognition of the ROU assets and the related lease liabilities, the options to extend the lease term have not been included as the Company is not reasonably certain that it will exercise any such option.

In March 2022, the Company entered into an agreement to sublease all 24,600 rentable square feet of one of its Mountain View office spaces to a subtenant to offset its cash outflow. The sublease commenced on May 2, 2022 and will expire on March 31, 2024, unless earlier terminated in accordance with the sublease agreement.

Sublease income is recognized on straight-line basis over the term of the sublease agreement and is recorded separately from the related rent expense from the Mountain View office space within interest and other income, net in the condensed consolidated statements of operations and comprehensive loss. The sublease provides for annual base rent of approximately $0.5 million in the first year (subject to an abatement of base rent for the first two months of the sublease) and approximately $0.6 million in the second year. The sublessee is responsible for its pro rata share of certain costs, taxes and operating expenses related to the subleased space, the consideration for which is variable and recorded net of the Company’s operating costs in the office space. Variable lease consideration that does not depend on an index or rate is allocated to a non-lease component and is recognized over time in accordance with the pattern of transfer. The variable

consideration relates exclusively to non-lease components representing such services and will be recognized as incurred. For the three and nine months ended September 30, 2022, gross sublease income of $0.1 million and $0.3 million, respectively, was recognized.

Legal Proceedings

In the normal course of business, the Company may become involved in legal proceedings. The Company will accrue a liability for legal proceedings when it is probable that a liability has been incurred and the amount can be reasonably estimated. Significant judgment is required to determine both probability and the estimated amount. When only a range of possible loss can be established, the most probable amount in the range is accrued. If no amount within this range is a better estimate than any other amount within the range, the minimum amount in the range is accrued.

Class Action Litigation

On September 13, 2019, a class action complaint for violation of federal securities laws was filed in U.S. District Court for the Northern District of Ohio against the Company, its chief executive officer, chief scientific officer, and former chief financial officer. On September 2, 2020, the lead plaintiff, Plymouth County Retirement Association, filed a second amended complaint asserting securities fraud claims against the Company and certain current and former officers. The second amended complaint alleged that the Company violated federal securities laws by issuing materially false and misleading statements that failed to disclose adverse facts concerning the Company’s business, operations, and financial results. On August 25, 2021, the District Court dismissed the second amended complaint with prejudice. The lead plaintiff appealed. On September 1, 2022, the Sixth Circuit Court of Appeals affirmed the District Court’s dismissal; the mandate dismissing the case was issued on September 22, 2022. The matter is closed.

Stockholder Derivative Lawsuit

On July 22, 2020, a stockholder derivative lawsuit, captioned Gile derivatively on behalf of ViewRay, Inc. v. ViewRay Inc. et al., was filed against ViewRay (as a nominal defendant) and certain of its current and former officers and directors in the U.S. District Court for the Northern District of Ohio. Based on factual assertions substantially similar to those in the class action complaint described above, this derivative action alleged violations of Section 14(a) of the Securities Exchange Act of 1934, breach of fiduciary duties, wasted corporate assets, and unjust enrichment. Following the Sixth Circuit’s opinion affirming the dismissal of the class action complaint, the parties agreed to voluntarily dismiss the derivative case. On September 26, 2022, the District Court entered an order dismissing the derivative case without prejudice and the matter is closed.

Purchase Commitments

The Company has various manufacturing contracts with vendors as part of the normal course of its business. In order to manage future demand for its product, the Company enters into agreements with manufacturers and suppliers to procure inventory based upon backlog and estimated delivery of systems. Some of the parts used for the production of the MRIdian system have lead times of several months to over a year, as such it is necessary to order such inventory in advance to ensure the demands from the market are covered. As of September 30, 2022, the Company had $17.8 million of non-cancelable purchase commitments for inventory.

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REVENUE

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

REVENUE

REVENUEThe Company derives revenue primarily from the sale of MRIdian systems and related services as well as support and maintenance services on sold systems. Revenue is categorized as product revenue, service revenue and distribution rights revenue.

The following table presents revenue disaggregated by type and geography (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
U.S.
Product	$	10,495	$	6,097	$	20,956	$	21,304
Service	3,198		2,795		9,480		7,497
Total U.S. revenue	$	13,693	$	8,892	$	30,436	$	28,801
Outside of U.S. ("OUS")
Product	$	10,370	$	8,029	$	29,792	$	15,118
Service	2,309		2,138		6,931		5,457
Distribution rights	118		118		356		356
Total OUS revenue	$	12,797	$	10,285	$	37,079	$	20,931
Total
Product	$	20,865	$	14,126	$	50,748	$	36,422
Service	5,507		4,933		16,411		12,954
Distribution rights	118		118		356		356
Total revenue	$	26,490	$	19,177	$	67,515	$	49,732

Arrangements with Multiple Performance Obligations

The Company frequently enters into sales arrangements that include multiple performance obligations. Such performance obligations mainly consist of (i) sale of MRIdian systems, which generally includes installation and embedded software, and (ii) product support, which includes extended service and maintenance. For such arrangements, the Company allocates revenue to each performance obligation based on its relative standalone selling price. The standalone selling price (“SSP”), is determined based on observable prices at which the Company separately sells the products and services. If an SSP is not directly observable, the Company will estimate the SSP considering market conditions or internally approved pricing guidelines related to the performance obligations.

Product Revenue

Product revenue is derived primarily from the sales of MRIdian systems. The system contains both software and non-software components that together deliver essential functionality.

For contracts in which control of the system transfers upon delivery and inspection, the Company recognizes revenue for the systems at the point in time when delivery and inspection by the customer has occurred. For these same contracts, the Company recognizes installation revenue over the period of installation as the installation services are performed and control is transferred to the customer. For all contracts in which control transfers upon post-installation customer acceptance, revenue for the system and installation are recognized upon customer acceptance.

Certain customer contracts with distributors do not require ViewRay to complete installation at the ultimate user site, and the distributors may either perform the installation themselves or hire another party to perform the installation. For sales of MRIdian systems for which the Company is not responsible for installation, revenue recognition generally occurs when the entire system is shipped, which is when the control of the system is transferred to the customer.

Service Revenue

Service revenue is derived primarily from maintenance services. The maintenance and support service is a stand-ready obligation which is performed over the term of the arrangement and, as a result, service revenue is recognized ratably over the service period as the customers benefit from the service throughout the service period.

Distribution Rights Revenue

In December 2014, the Company entered into a distribution agreement with Itochu Corporation pursuant to which it appointed Itochu as its exclusive distributor for the promotion, sale and delivery of its MRIdian products within Japan. In consideration of the exclusive distribution rights granted, the Company received $4.0 million, which was recorded as deferred revenue. Starting in August 2016, the distribution rights revenue is recognized ratably over the remaining term of the distribution agreement of approximately 8.5 years. A time-elapsed method is used to measure progress because control is transferred evenly over the remaining contractual period.

Contract Balances

The timing of revenue recognition, billings and cash collections results in short-term and long-term trade receivables, customer deposits, deferred revenues and deferred cost of revenue on the condensed consolidated balance sheets.

Trade receivables are recorded at the original invoiced amount, net of an estimated allowance for doubtful accounts. Trade credit is generally extended on a short-term basis. The Company occasionally provides for long-term trade credit for its maintenance services so that the period between when the services are rendered to its customers and when the customers pay for that service is within one year. Thus, the Company’s trade receivables do not bear interest or contain a significant financing component. Long-term trade receivables of $5.4 million was reported within other assets on the condensed consolidated balance sheets at September 30, 2022 and at December 31, 2021. These amounts are billed in accordance with the terms of the customer contracts to which they relate and are expected to be collected two to three years from the date of invoice as the underlying maintenance services are rendered. At times, billing occurs subsequent to revenue recognition, resulting in an unbilled receivable which represents a contract asset. This contract asset is recorded as an unbilled receivable and reported as part of accounts receivable on the consolidated balance sheets. As of September 30, 2022 and December 31, 2021, the contract asset was $11.1 million and $10.6 million, respectively.

Trade receivables are periodically evaluated for collectability based on past credit history of the respective customers and their current financial condition. Changes in the estimated collectability of trade receivables are included in the results of operations for the period in which the estimate is revised. Trade receivables that are deemed uncollectible are offset against the estimated allowance for credit losses. The Company generally does not require collateral for trade receivables. There were $0.2 million and nil of estimated allowances for credit losses recorded at September 30, 2022 and December 31, 2021, respectively.

Customer deposits represent payments received in advance of system installation. For domestic and international sales, advance payments received prior to inventory shipments are recorded as customer deposits. Advance payments are subsequently reclassified to deferred revenue upon inventory shipment. All customer deposits, including those that are expected to be a deposit for more than one year, are classified as current liabilities based on consideration of the Company’s normal operating cycle (the time between acquisition of the inventory components and the final cash collection from customers on these inventory components) which is in excess of one year.

Deferred revenue consists of deferred product revenue and deferred service revenue. Deferred product revenue arises from timing differences between the fulfillment of contract obligations and satisfaction of all revenue recognition criteria consistent with the Company’s revenue recognition policy. Deferred service revenue results from the advance billing for services to be delivered over a period of time. Deferred revenues expected to be realized within one year or normal operating cycle are classified as current liabilities.

Deferred cost of revenue consists of cost for inventory items that have been shipped, but revenue recognition has not yet occurred. Deferred cost of revenue is included as part of current assets as the corresponding deferred product revenue is expected to be realized within one year or the Company’s normal operating cycle.

During the three months ended September 30, 2022 and 2021, the Company recognized $3.9 million and $1.6 million of revenue that was included in the deferred revenue balance at the beginning of the reporting period, respectively. During the nine months ended September 30, 2022 and 2021, the Company recognized $9.6 million and $8.5 million of revenue that was included in the deferred revenue balance at the beginning of the reporting period, respectively.

Variable Consideration

The Company records revenue from customers in an amount that reflects the transaction price it expects to be entitled to after transferring control of those goods or services. The Company estimates the transaction price at contract inception, including any variable consideration, and updates the estimate each reporting period for any changes. There were no

amounts recognized during the three and nine months ended September 30, 2022 from performance obligations satisfied in the prior period.

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EQUITY FINANCING

9 Months Ended

Sep. 30, 2022

Equity [Abstract]

EQUITY FINANCING

EQUITY FINANCING

Public Offering of Common Stock

On January 4, 2021, the Company entered into an underwriting agreement with Piper Sandler & Co., as representative of the several underwriters named therein, with respect to the issuance and sale of 11,856,500 shares of our common stock, which included the full exercise of the underwriters’ option to purchase additional shares, at a price to the public of $4.85 per share. The Company completed the offering on January 7, 2021 and received net proceeds of approximately $53.5 million, after deducting the underwriting discounts and commissions and estimated offering expenses payable by the Company.

On November 16, 2021, the Company entered into an underwriting agreement with Piper Sandler & Co. and Stifel, Nicolaus & Company, Incorporated, as representatives of the several underwriters named therein, with respect to the issuance and sale by the Company of 14,375,000 shares of our common stock, which included the full exercise of the underwriters' option to purchase additional shares, at a price to the public of $5.60 per share. The Company completed the offering on November 18, 2021, and received net proceeds of approximately $75.1 million, after deducting the underwriting discounts and commissions and estimated offering expenses payable by the Company.

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WARRANTS

9 Months Ended

Sep. 30, 2022

Warrant [Abstract]

WARRANTS

WARRANTS

Equity Classified Common Stock Warrants

In connection with a March 2018 direct registered offering (the “March 2018 Direct Registered Offering”), the Company issued (i) 4,090,000 shares of its common stock; (ii) 3,000,581 shares of its Series A convertible preferred stock and (iii) warrants to purchase 1,418,116 shares of common stock at an exercise price of $8.31 per share (the “2018 Offering Warrants”). Effective April 19, 2018, all outstanding shares of Series A convertible preferred stock were converted into shares of common stock at a conversion ratio of 1 to 1, after which time no shares of Series A convertible preferred stock were outstanding. The Company had no outstanding preferred stock as of September 30, 2022.

As separate classes of securities were issued in a bundled transaction, the gross proceeds from the March 2018 Direct Registered Offering of $59.1 million were allocated to common stock, Series A convertible preferred stock and the 2018 Offering Warrants based on their respective relative fair value upon issuance. The aggregate fair value of the 2018 Offering Warrants of $7.4 million was estimated using the Black-Scholes option-pricing model with the following assumptions:

	Upon Issuance
Common Stock Warrants:
Expected term (in years)	7.0
Expected volatility (%)	62.5%
Risk-free interest rate (%)	2.8%
Expected dividend yield (%)	0%

The allocated proceeds from the 2018 Offering Warrants of $6.6 million were recorded in additional paid-in-capital.

Liability Classified Common Stock Warrants

In connection with private placement offerings in 2016 and 2017 (the “2016 and 2017 Private Placements”), the Company issued warrants that provide the warrant holder the right to purchase 1,720,512 and 1,380,745 shares of common stock (the “2017 and 2016 Placement Warrants”, respectively). The 2017 and 2016 Placement Warrants contain protection whereby the warrant holders will have the right to receive cash in the amount equal to the Black-Scholes value of the warrants upon the occurrence of a change of control, as defined in the warrant agreement. The 2017 and 2016 Placement Warrants were accounted for as a liability at the date of issuance and are adjusted to fair value at each balance sheet date, with the change in fair value recorded as a component of other (expense) income, net in the condensed consolidated statements of operations and comprehensive loss.

The key terms of the 2017 and 2016 Placement Warrants are as follows:

	Issuance Date	Term	Exercise Price Per Share		Warrants Exercised during the nine months ended September 30, 2022	Warrants Outstanding at September 30, 2022
2017 Placement Warrants	January 2017	7 years	$	3.17	—	1,500,022
2016 Placement Warrants	August and September 2016	7 years	$	2.95	—	536,711
Total					—	2,036,733

During the nine months ended September 30, 2022 and 2021, the Company recorded a gain of $3.7 million and a loss of $5.6 million, respectively, related to the change in fair value of the 2017 and 2016 Placement Warrants. The fair value of the 2017 and 2016 Placement Warrants at September 30, 2022 and December 31, 2021, respectively, was estimated using the Black-Scholes option-pricing model and the following weighted-average assumptions:

	2017 Placement Warrants				2016 Placement Warrants
	September 30, 2022		December 31, 2021		September 30, 2022		December 31, 2021
Expected term (in years)	1.3		2.0		0.9		1.6
Expected volatility	84.3	%	86.0	%	84.1	%	85.5	%
Risk-free interest rate	4.1	%	0.4	%	4.0	%	0.3	%
Expected dividend yield	—	%	—	%	—	%	—	%

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STOCK-BASED COMPENSATION

9 Months Ended

Sep. 30, 2022

Share-Based Payment Arrangement [Abstract]

STOCK-BASED COMPENSATION

STOCK-BASED COMPENSATION

As of September 30, 2022, the Company had an active stock-based incentive compensation plan and an employee stock purchase plan: the 2015 Equity Incentive Award Plan (as amended and restated, the “2015 Plan”), and the 2015 Employee Stock Purchase Plan (as amended and restated, the “ESPP”), respectively. All new equity compensation grants are issued under these two plans; however, outstanding awards previously issued under inactive plans will continue to vest and remain exercisable in accordance with the terms of the respective plans. At the recommendation of the Company’s Board of Directors, the shareholders approved an amendment to the 2015 Plan on June 10, 2022, which increased the number of shares available for issuance under the 2015 Plan by 6,300,000 shares of Common Stock.

The Board determined the 2018 Inducement Program (“2018 Plan”) was no longer required under ViewRay’s compensation program and terminated it effective April 19, 2022. No further awards will be granted under this plan and no such awards have been granted since August 16, 2021. As a result, all 1,501,304 shares previously available for issuance under the 2018 Plan have been restored to the Company’s general authorized but unissued share reserve and are no longer set aside for grants under the 2018 Plan.

The 2015 Plan provides for the grant of stock and stock-based awards including stock options, restricted stock units (including deferred stock units), performance-based stock units, and stock appreciation rights. As of September 30, 2022, there were 6.7 million shares available for grant under the 2015 Plan.

Stock-Based Compensation Expense

Total stock-based compensation expense recognized in the Company’s condensed consolidated statements of operations and comprehensive loss is classified as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Cost of revenue	$	122	$	238	$	478	$	870
Research and development	706		694		2,079		2,005
Selling and marketing	838		414		2,086		1,162
General and administrative	3,870		3,288		11,025		15,546
Total stock-based compensation expense	$	5,536	$	4,634	$	15,668	$	19,583

The Company’s stock-based compensation expense is based on the value of the portion of share-based payment awards that are ultimately expected to vest, assuming estimated forfeitures at the time of grant. Stock-based compensation relating to stock-based awards granted to consultants was insignificant for the nine months ended September 30, 2022 and 2021.

Restricted Stock Units, Deferred Stock Units and Performance Share Units (collectively “Incentive Stock Units” or “ISUs”)

The Company grants restricted stock units, deferred stock units, and performance stock units (collectively "Incentive Stock Units" or "ISUs").

Restricted Stock Units ("RSUs") are granted to the Company's board of directors and employees for their services.

Each non-employee director is granted Deferred Stock Units (“DSUs”) at their election in lieu of a cash retainer and committee service fees. If the non-employee director elects to receive DSUs, the underlying shares of our common stock subject to such DSUs will not be issued to the non-employee director until the earlier of the date the nonemployee director separates from service with us or upon a change of control of the Company. In addition, each non-employee director receives an annual grant of RSUs (“Annual Grant”). This Annual Grant is made on the date of the annual meeting of stockholders or, if later, the date of the non-employee director’s appointment to the board. Nonemployee directors appointed after the annual meeting receive a pro-rated grant to reflect their partial year of service. The Annual Grants vest on the one year anniversary of the annual meeting, subject to the director’s continued service through such vesting date. Upon the director’s initial appointment or election to the board, each non-employee director received an initial equity grant either (i) 100% in the form of RSUs or (ii) at the director’s written election, 50% in the form of RSUs and 50% in the form of stock options (an “Initial Grant”). Unless a different vesting schedule is specified, an Initial Grant will vest as to 1/36th of the shares subject to the award on each monthly anniversary of the applicable grant date, subject to continued service through each applicable vesting date. RSUs granted to the Company’s employees vest in equal annual or monthly installments over three years from the grant date and are subject to the participants continuing service to the Company over that period.

Performance share units (“PSUs”) are granted to the Company’s employees which vest based on the achievement of performance targets set by the Company based on a three-year performance period.

The grant date fair values of ISUs are based on the closing market price of our common stock on the grant date. Stock-based compensation expense, net of forfeitures, is recognized on a straight-line basis over the requisite service period. For PSUs, compensation expense is updated for the Company’s expected performance level against performance goals at the end of each reporting period, which involves judgment as to achievement of certain performance metrics. More specifically, achievement of a compound annual revenue growth rate will result in a percentage payout of the target PSUs awarded. If the Company’s compound annual revenue growth rate is between threshold and target or between target and maximum, payouts will be linearly interpolated.

The table below summarizes the Company’s activity and related information for its ISUs:

	RSUs and DSUs			PSUs
	Number of Shares	Weighted Average Grant Date Fair Value		Number of Shares	Weighted Average Grant Date Fair Value
Unvested at December 31, 2021	5,536,925	$	4.04	707,088	$	4.66
ISUs granted	2,488,810	$	3.86	1,951,715	$	4.33
ISUs vested	(2,267,173)	$	3.81	—	$	—
ISUs forfeited	(176,820)	$	4.23	(4,756)	$	4.66
Unvested at September 30, 2022	5,581,742	$	4.03	2,654,047	$	4.42
Vested and unreleased	236,706			—
Outstanding at September 30, 2022	5,818,448			2,654,047

The total grant date fair value of ISUs awarded was $14.8 million and $16.1 million for the nine months ended September 30, 2022 and 2021, respectively. The total fair value of ISUs vested was $8.9 million, and $24.2 million during the nine months ended September 30, 2022 and 2021, respectively.

At September 30, 2022, total unrecognized stock-based compensation cost related to ISUs, net of estimated forfeitures, was $19.0 million, which is expected to be recognized over a weighted-average period of 1.6 years. As of September 30, 2022, 7.0 million shares of ISUs are expected to vest.

Stock Options

Stock options awards are generally granted with an exercise price equal to the market price of the Company’s common stock at the date of grant and with a four-year vesting schedule. Stock option awards generally expire 10 years from the date of grant.

A summary of the Company’s stock option activity and related information is as follows:

	Number of Stock Options Outstanding	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(In thousands)
Options outstanding at December 31, 2021	7,156,776	$	6.97	6.1	$	5,203
Options granted	—	—
Options exercised	(27,460)	$	2.75
Options cancelled or forfeited	(331,784)	$	7.79
Options outstanding at September 30, 2022	6,797,532	$	6.95	5.5	$	2,277
Options exercisable at September 30, 2022	6,362,900	$	7.12	5.4	$	1,837
Options vested and expected to vest at September 30, 2022	6,765,944	$	6.97	5.5	$	2,230

There were no options granted to employees for the nine months ended September 30, 2022 and 2021.

Aggregate intrinsic value represents the difference between the estimated fair value of the underlying common stock and the exercise price of outstanding, in-the-money options. The aggregate intrinsic value of options exercised was nominal for the nine months ended September 30, 2022 and 2021.

At September 30, 2022, total unrecognized stock-based compensation cost related to stock options granted to employees, net of estimated forfeitures, was $0.9 million, which is expected to be recognized over a weighted-average period of 1.1 years.

The determination of the fair value of stock options on the date of grant using an option-pricing model is affected by the estimated fair value of the Company’s common stock, as well as assumptions regarding a number of complex and subjective variables. The variables used to calculate the fair value of stock options using the Black-Scholes option-pricing model include actual and projected employee stock option exercise behaviors, expected price volatility of the Company’s

common stock, the risk-free interest rate and expected dividends. Each of these inputs is subjective and generally requires significant judgment to determine.

The risk-free interest rate is based on the zero-coupon U.S. Treasury notes, with maturities similar to the expected term of the options. The Company has not paid and does not anticipate paying cash dividends on its common stock; therefore, the expected dividend yield is assumed to be zero.

The forfeiture rate of stock options is estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. Forfeitures have been estimated by the Company based upon historical and expected forfeiture experience.

Employee Stock Purchase Plan

In July 2015, the Company adopted the ESPP. Certain employees, as defined by the ESPP, are eligible to participate in the ESPP if employed by the Company for at least 20 hours per week during at least five months per calendar year. Participating employees may contribute up to the lesser of 15% of their eligible earnings or $30,000 during each offering period, provided that in no event shall a participating employee be permitted to purchase more than 3,000 shares of common stock during each offering period.

During 2022, the first offering period provided to eligible employees was January 1, 2022 through June 30, 2022. The purchase price of common stock purchased under the ESPP is currently equal to 85% of the lesser of the fair market value of a share of common stock on: (1) the first trading day of an offering period and (2) the last trading of each offering period. At September 30, 2022, 3.5 million shares were reserved for issuance under the ESPP. No more than 3.5 million shares of common stock may be issued under the ESPP. As of September 30, 2022, 0.5 million shares have been issued under the ESPP and 3.0 million shares remained available for future issuance under the ESPP. Purchase rights granted under the ESPP are valued using the Black-Scholes pricing model.

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INCOME TAX

9 Months Ended

Sep. 30, 2022

Income Tax Disclosure [Abstract]

INCOME TAX

INCOME TAX

Due to the current operating losses, the Company recorded zero income tax expense during the nine months ended September 30, 2022 and 2021, respectively. During these periods, the Company’s activities were limited to U.S. federal and state tax jurisdictions, as it does not have any significant foreign operations.

Due to the Company’s history of cumulative losses and after considering all the available objective evidence, management concluded that it is not more likely than not that all of the Company’s net deferred tax assets will be realized in the future. Accordingly, the Company’s deferred tax assets, which include net operating loss (“NOL”), carryforwards and tax credits related primarily to research and development, continue to be subject to a valuation allowance as of September 30, 2022. The Company expects to continue to maintain a full valuation allowance until there is sufficient evidence to support recoverability of its deferred tax assets.

The Company had unrecognized tax benefits of $3.8 million and $3.4 million at September 30, 2022 and December 31, 2021, respectively. The reversal of the uncertain tax benefits would not affect the effective tax rate to the extent that the Company continues to maintain a full valuation allowance against its deferred tax assets. Unrecognized tax benefits may change during the next 12 months for items that arise in the ordinary course of business.  

Interest and/or penalties related to income tax matters are recognized as a component of income tax expense. At September 30, 2022 and December 31, 2021, there were no accrued interest and penalties related to uncertain tax positions.

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NET LOSS PER SHARE

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

NET LOSS PER SHARE

NET LOSS PER SHAREDiluted earnings per share (“EPS”) includes the dilutive effect of common stock equivalents and is computed using the weighted-average number of common stock and common stock equivalents outstanding during the reporting period. Diluted EPS for the periods ended September 30, 2022 and 2021 excluded common stock equivalents because the effect of

their inclusion would be anti-dilutive or would decrease the reported loss per share. The following table sets forth securities outstanding that could potentially dilute the calculation of diluted earnings per share:

	For the three and nine months ended September 30,
	2022	2021
Stock options outstanding	6,797,532	7,299,945
Warrants to purchase common stock - liability classified	2,036,733	2,036,733
Warrants to purchase common stock - equity classified	1,418,116	1,418,116
Unvested incentive stock units	8,235,789	6,758,933
Total	18,488,170	17,513,727

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RELATED PARTY TRANSACTIONS

9 Months Ended

Sep. 30, 2022

Related Party Transactions [Abstract]

RELATED PARTY TRANSACTIONS

RELATED PARTY TRANSACTIONS

Hudson Cooperation Agreement

Pursuant to the Cooperation Agreement with Hudson Executive Capital LP and certain of its affiliates (collectively, “Hudson”) dated March 8, 2022, the Company concurrently entered into a Consulting Agreement with Sai Nanduri, a Senior Investment Analyst and representative of Hudson, pursuant to which the Company expects to pay Mr. Nanduri $160,000 during 2022 and will consider Mr. Nanduri as a candidate for election to the Board at the 2023 annual meeting of shareholders.

License Agreement with University of Florida Research Foundation, Inc.

In December 2004, the Company entered into a licensing agreement with the University of Florida Research Foundation (“UFRF”) whereby UFRF granted the Company a worldwide exclusive license to certain of UFRF’s patents in exchange for 33,652 shares of common stock and a 1% royalty, with a minimum $0.1 million royalty payment per quarter, from sales of products developed and sold by the Company utilizing the licensed patents. Minimum royalty payments in any calendar year are credited against earned royalties for such calendar year. Royalty expenses based on 1% of net sales were $0.1 million during each of the three months ended September 30, 2022 and 2021, and were recorded as product cost of revenue. Royalty expenses based on 1% of net sales were $0.2 million and $0.3 million during the nine months ended September 30, 2022 and 2021, respectively, and were recorded as product cost of revenue.

Distribution Agreement with Chindex Shanghai International Trading Company Limited

In November 2019, the Company entered into a distribution agreement with Chindex Shanghai International Trading Company Limited (“Chindex”) which became effective in February 2020. Chindex is a subsidiary of Fosun International Limited (“Fosun”).

Under the distribution agreement, Chindex acts as the Company’s distributor and regulatory agent for the sale and delivery of its MRIdian products within the People’s Republic of China, excluding Hong Kong, Macau and Taiwan. The distribution agreement has an initial term of five years with an option to renew for an additional five years. Under the distribution agreement, the Company will supply its products and services to Chindex based on an agreed upon price between the Company and Chindex. In accordance with the agreement, Chindex agreed to pay ViewRay an upfront fee, portions of which may be refundable under certain conditions, of $3.5 million, payable in three installments: (i) the first installment of $1.5 million due approximately 60 days after the effectiveness of the distribution agreement; (ii) the second installment of $1.0 million due on the first anniversary from the effective date of the agreement; and (iii) the third installment of $1.0 million due on the second anniversary from the effective date of the agreement. The Company has received all three installments as of September 30, 2022.

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

9 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

Basis of Presentation

Basis of Presentation

The condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”), and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). The condensed consolidated financial statements include the accounts of ViewRay, Inc. and its wholly-owned subsidiary, ViewRay Technologies, Inc. All inter-company accounts and transactions have been eliminated in consolidation.

In the opinion of management, all adjustments, including normal recurring adjustments, considered necessary for a fair presentation of the Company’s unaudited condensed consolidated financial statements, have been included. The results of operations for the three and nine months ended September 30, 2022 are not necessarily indicative of the results that may be expected for the year ending December 31, 2022 or any future period. These unaudited condensed consolidated financial statements and their notes should be read in conjunction with the audited consolidated financial statements and related notes included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2021.

Revenue from Contract with Customer

Product Revenue

Product revenue is derived primarily from the sales of MRIdian systems. The system contains both software and non-software components that together deliver essential functionality.

For contracts in which control of the system transfers upon delivery and inspection, the Company recognizes revenue for the systems at the point in time when delivery and inspection by the customer has occurred. For these same contracts, the Company recognizes installation revenue over the period of installation as the installation services are performed and control is transferred to the customer. For all contracts in which control transfers upon post-installation customer acceptance, revenue for the system and installation are recognized upon customer acceptance.

Certain customer contracts with distributors do not require ViewRay to complete installation at the ultimate user site, and the distributors may either perform the installation themselves or hire another party to perform the installation. For sales of MRIdian systems for which the Company is not responsible for installation, revenue recognition generally occurs when the entire system is shipped, which is when the control of the system is transferred to the customer.

Service Revenue

Service revenue is derived primarily from maintenance services. The maintenance and support service is a stand-ready obligation which is performed over the term of the arrangement and, as a result, service revenue is recognized ratably over the service period as the customers benefit from the service throughout the service period.

Distribution Rights Revenue

In December 2014, the Company entered into a distribution agreement with Itochu Corporation pursuant to which it appointed Itochu as its exclusive distributor for the promotion, sale and delivery of its MRIdian products within Japan. In consideration of the exclusive distribution rights granted, the Company received $4.0 million, which was recorded as deferred revenue. Starting in August 2016, the distribution rights revenue is recognized ratably over the remaining term of the distribution agreement of approximately 8.5 years. A time-elapsed method is used to measure progress because control is transferred evenly over the remaining contractual period.

Contract Balances

The timing of revenue recognition, billings and cash collections results in short-term and long-term trade receivables, customer deposits, deferred revenues and deferred cost of revenue on the condensed consolidated balance sheets.

Trade receivables are recorded at the original invoiced amount, net of an estimated allowance for doubtful accounts. Trade credit is generally extended on a short-term basis. The Company occasionally provides for long-term trade credit for its maintenance services so that the period between when the services are rendered to its customers and when the customers pay for that service is within one year. Thus, the Company’s trade receivables do not bear interest or contain a significant financing component. Long-term trade receivables of $5.4 million was reported within other assets on the condensed consolidated balance sheets at September 30, 2022 and at December 31, 2021. These amounts are billed in accordance with the terms of the customer contracts to which they relate and are expected to be collected two to three years from the date of invoice as the underlying maintenance services are rendered. At times, billing occurs subsequent to revenue recognition, resulting in an unbilled receivable which represents a contract asset. This contract asset is recorded as an unbilled receivable and reported as part of accounts receivable on the consolidated balance sheets. As of September 30, 2022 and December 31, 2021, the contract asset was $11.1 million and $10.6 million, respectively.

Trade receivables are periodically evaluated for collectability based on past credit history of the respective customers and their current financial condition. Changes in the estimated collectability of trade receivables are included in the results of operations for the period in which the estimate is revised. Trade receivables that are deemed uncollectible are offset against the estimated allowance for credit losses. The Company generally does not require collateral for trade receivables. There were $0.2 million and nil of estimated allowances for credit losses recorded at September 30, 2022 and December 31, 2021, respectively.

Customer deposits represent payments received in advance of system installation. For domestic and international sales, advance payments received prior to inventory shipments are recorded as customer deposits. Advance payments are subsequently reclassified to deferred revenue upon inventory shipment. All customer deposits, including those that are expected to be a deposit for more than one year, are classified as current liabilities based on consideration of the Company’s normal operating cycle (the time between acquisition of the inventory components and the final cash collection from customers on these inventory components) which is in excess of one year.

Deferred revenue consists of deferred product revenue and deferred service revenue. Deferred product revenue arises from timing differences between the fulfillment of contract obligations and satisfaction of all revenue recognition criteria consistent with the Company’s revenue recognition policy. Deferred service revenue results from the advance billing for services to be delivered over a period of time. Deferred revenues expected to be realized within one year or normal operating cycle are classified as current liabilities.

Deferred cost of revenue consists of cost for inventory items that have been shipped, but revenue recognition has not yet occurred. Deferred cost of revenue is included as part of current assets as the corresponding deferred product revenue is expected to be realized within one year or the Company’s normal operating cycle.

Variable ConsiderationThe Company records revenue from customers in an amount that reflects the transaction price it expects to be entitled to after transferring control of those goods or services. The Company estimates the transaction price at contract inception, including any variable consideration, and updates the estimate each reporting period for any changes.

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BALANCE SHEET COMPONENTS (Tables)

9 Months Ended

Sep. 30, 2022

Balance Sheet Related Disclosures [Abstract]

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands): 

	September 30, 2022		December 31, 2021
Prototype	$	17,810	$	17,730
Machinery and equipment	19,213		17,701
Leasehold improvements	14,005		14,088
Furniture and fixtures	1,540		1,295
Software	1,389		1,389
Construction in progress	2,975		1,397
Property and equipment, gross	56,932		53,600
Less: accumulated depreciation and amortization	(36,908)		(33,358)
Property and equipment, net	$	20,024	$	20,242

Schedule of Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued payroll and related benefits	$	13,039	$	17,080
Accrued accounts payable	1,656		3,740
Payroll withholding tax, sales and other tax payable	1,681		1,094
Accrued legal, accounting and professional fees	427		230
Product upgrade reserve	900		2,500
Other	1,188		1,911
Total accrued liabilities	$	18,891	$	26,555

Schedule of Deferred Revenue

Deferred revenue consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Deferred revenue:
Product	$	8,573	$	1,322
Service	17,182		15,385
Distribution rights	1,089		1,445
Total deferred revenue	26,844		18,152
Less: current portion of deferred revenue	(23,373)		(13,920)
Noncurrent portion of deferred revenue	$	3,471	$	4,232

Other Noncurrent Liabilities

Other long-term liabilities consisted of the following (in thousands):

	September 30, 2022		December 31, 2021
Accrued interest, noncurrent portion	$	223	$	704
Asset retirement obligation	1,032		962
Other accrued costs	331		981
Total other-long term liabilities	$	1,586	$	2647

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

9 Months Ended

Sep. 30, 2022

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Financial Liabilities

The following table sets forth the fair value of the Company’s financial liabilities by level within the fair value hierarchy (in thousands):

	At September 30, 2022
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	2,349	$	2,349
2016 Placement Warrants Liability	—		—		774		774
Total	$	—	$	—	$	3,123	$	3,123

	At December 31, 2021
	Level 1		Level 2		Level 3		Total
2017 Placement Warrants Liability	$	—	$	—	$	5,030	$	5,030
2016 Placement Warrants Liability	—		—		1,765		1,765
Total	$	—	$	—	$	6,795	$	6,795

Summary of Changes in Fair Value of Level 3 Financial Liabilities

The following table sets forth a summary of the changes in fair value of the Company’s Level 3 financial liabilities (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Fair value, beginning of period	$	1,910	$	9,212	$	6,795	$	4,864
Change in fair value of Level 3 financial liabilities	1,213		876		(3,672)		5,577
Fair value of 2016 Placement Warrants at exercise	—		—		—		(2)
Fair value of 2017 Placement Warrants at exercise	—		—		—		(351)
Fair value, end of period	$	3,123	$	10,088	$	3,123	$	10,088

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DEBT (Tables)

9 Months Ended

Sep. 30, 2022

Debt Disclosure [Abstract]

Schedule of Maturities of Long-term Debt

The Company’s scheduled future payments on the SVB Term Loan at September 30, 2022 are as follows (in thousands):

Year Ended December 31,
The remainder of 2022	$	—
2023	—
2024	6,486
2025	19,460
2026	19,460
Thereafter	14,594
Total future principal payments	60,000
Less: unamortized debt discount	(1,371)
Carrying value of long-term debt	58,629
Less: current portion	—
Long-term portion	$	58,629

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REVENUE (Tables)

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Revenue Disaggregated by Types and Geography

The following table presents revenue disaggregated by type and geography (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
U.S.
Product	$	10,495	$	6,097	$	20,956	$	21,304
Service	3,198		2,795		9,480		7,497
Total U.S. revenue	$	13,693	$	8,892	$	30,436	$	28,801
Outside of U.S. ("OUS")
Product	$	10,370	$	8,029	$	29,792	$	15,118
Service	2,309		2,138		6,931		5,457
Distribution rights	118		118		356		356
Total OUS revenue	$	12,797	$	10,285	$	37,079	$	20,931
Total
Product	$	20,865	$	14,126	$	50,748	$	36,422
Service	5,507		4,933		16,411		12,954
Distribution rights	118		118		356		356
Total revenue	$	26,490	$	19,177	$	67,515	$	49,732

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WARRANTS (Tables)

9 Months Ended

Sep. 30, 2022

Warrant [Abstract]

Summary of Assumptions using Black- Scholes Option Pricing Model to estimate fair value

The aggregate fair value of the 2018 Offering Warrants of $7.4 million was estimated using the Black-Scholes option-pricing model with the following assumptions:

	Upon Issuance
Common Stock Warrants:
Expected term (in years)	7.0
Expected volatility (%)	62.5%
Risk-free interest rate (%)	2.8%
Expected dividend yield (%)	0%

The fair value of the 2017 and 2016 Placement Warrants at September 30, 2022 and December 31, 2021, respectively, was estimated using the Black-Scholes option-pricing model and the following weighted-average assumptions:

	2017 Placement Warrants				2016 Placement Warrants
	September 30, 2022		December 31, 2021		September 30, 2022		December 31, 2021
Expected term (in years)	1.3		2.0		0.9		1.6
Expected volatility	84.3	%	86.0	%	84.1	%	85.5	%
Risk-free interest rate	4.1	%	0.4	%	4.0	%	0.3	%
Expected dividend yield	—	%	—	%	—	%	—	%

Schedule of Key Terms of Placement Warrants

The key terms of the 2017 and 2016 Placement Warrants are as follows:

	Issuance Date	Term	Exercise Price Per Share		Warrants Exercised during the nine months ended September 30, 2022	Warrants Outstanding at September 30, 2022
2017 Placement Warrants	January 2017	7 years	$	3.17	—	1,500,022
2016 Placement Warrants	August and September 2016	7 years	$	2.95	—	536,711
Total					—	2,036,733

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STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2022

Share-Based Payment Arrangement [Abstract]

Summary of Stock-Based Compensation Expense

Total stock-based compensation expense recognized in the Company’s condensed consolidated statements of operations and comprehensive loss is classified as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Cost of revenue	$	122	$	238	$	478	$	870
Research and development	706		694		2,079		2,005
Selling and marketing	838		414		2,086		1,162
General and administrative	3,870		3,288		11,025		15,546
Total stock-based compensation expense	$	5,536	$	4,634	$	15,668	$	19,583

Summary of Incentive Stock Units

The table below summarizes the Company’s activity and related information for its ISUs:

	RSUs and DSUs			PSUs
	Number of Shares	Weighted Average Grant Date Fair Value		Number of Shares	Weighted Average Grant Date Fair Value
Unvested at December 31, 2021	5,536,925	$	4.04	707,088	$	4.66
ISUs granted	2,488,810	$	3.86	1,951,715	$	4.33
ISUs vested	(2,267,173)	$	3.81	—	$	—
ISUs forfeited	(176,820)	$	4.23	(4,756)	$	4.66
Unvested at September 30, 2022	5,581,742	$	4.03	2,654,047	$	4.42
Vested and unreleased	236,706			—
Outstanding at September 30, 2022	5,818,448			2,654,047

Summary of Company's Stock Option Activity and Related Information

A summary of the Company’s stock option activity and related information is as follows:

	Number of Stock Options Outstanding	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
					(In thousands)
Options outstanding at December 31, 2021	7,156,776	$	6.97	6.1	$	5,203
Options granted	—	—
Options exercised	(27,460)	$	2.75
Options cancelled or forfeited	(331,784)	$	7.79
Options outstanding at September 30, 2022	6,797,532	$	6.95	5.5	$	2,277
Options exercisable at September 30, 2022	6,362,900	$	7.12	5.4	$	1,837
Options vested and expected to vest at September 30, 2022	6,765,944	$	6.97	5.5	$	2,230

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NET LOSS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2022

Earnings Per Share [Abstract]

Dilutive Securities Excluded from Calculation of Diluted Earnings Per Share

The following table sets forth securities outstanding that could potentially dilute the calculation of diluted earnings per share:

	For the three and nine months ended September 30,
	2022	2021
Stock options outstanding	6,797,532	7,299,945
Warrants to purchase common stock - liability classified	2,036,733	2,036,733
Warrants to purchase common stock - equity classified	1,418,116	1,418,116
Unvested incentive stock units	8,235,789	6,758,933
Total	18,488,170	17,513,727

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BACKGROUND AND ORGANIZATION (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net loss	$ 26,107	$ 27,633	$ 25,774	$ 25,261	$ 30,976	$ 26,743	$ 79,514	$ 82,980
Net cash used in operating activities							68,710	$ 56,389
Cash and cash equivalents	$ 142,276						$ 142,276		$ 218,348

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BALANCE SHEET COMPONENTS - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 56,932	$ 53,600
Less: accumulated depreciation and amortization	(36,908)	(33,358)
Property and equipment, net	20,024	20,242
Prototype
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,810	17,730
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	19,213	17,701
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	14,005	14,088
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,540	1,295
Software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,389	1,389
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,975	$ 1,397

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BALANCE SHEET COMPONENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Balance Sheet Related Disclosures [Abstract]
Depreciation and amortization expense	$ 1.0	$ 1.5	$ 3.8	$ 4.6

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BALANCE SHEET COMPONENTS - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Accrued payroll and related benefits	$ 13,039	$ 17,080
Accrued accounts payable	1,656	3,740
Payroll withholding tax, sales and other tax payable	1,681	1,094
Accrued legal, accounting and professional fees	427	230
Product upgrade reserve	900	2,500
Other	1,188	1,911
Total accrued liabilities	$ 18,891	$ 26,555

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BALANCE SHEET COMPONENTS - Schedule of Deferred Revenue (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	$ 26,844	$ 18,152
Less: current portion of deferred revenue	(23,373)	(13,920)
Noncurrent portion of deferred revenue	3,471	4,232
Product
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	8,573	1,322
Service
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	17,182	15,385
Distribution rights
Deferred Revenue Arrangement [Line Items]
Total deferred revenue	$ 1,089	$ 1,445

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BALANCE SHEET COMPONENTS - Schedule of Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Accrued interest, noncurrent portion	$ 223	$ 704
Asset retirement obligation	1,032	962
Other accrued costs	331	981
Other long-term liabilities	$ 1,586	$ 2,647

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants to purchase (in shares)			0	119,420
Impairment of right-of-use asset and related fixed assets	$ 0	$ 0	$ 1,816	$ 0
Fair value of Placement Warrants at exercise				400
Change in fair value of warrants	$ (1,213)	$ (876)	3,672	$ (5,577)
Furniture and fixtures
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Impairment of right-of-use asset and related fixed assets			300
Mountain View
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Impairment of right-of-use asset and related fixed assets			$ 1,500
Two Thousand Sixteen And Two Thousand Seventeen Private Placement Warrants
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants to purchase (in shares)			0

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Fair Value of Financial Liabilities (Details) - Fair Value Measurement on a Recurring Basis - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	$ 3,123	$ 6,795
Level 1
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
Level 2
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	3,123	6,795
2017 Placement Warrants
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	2,349	5,030
2017 Placement Warrants | Level 1
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
2017 Placement Warrants | Level 2
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
2017 Placement Warrants | Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	2,349	5,030
2016 Placement Warrants
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	774	1,765
2016 Placement Warrants | Level 1
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
2016 Placement Warrants | Level 2
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	0	0
2016 Placement Warrants | Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant liabilities	$ 774	$ 1,765

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FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Changes in Fair Value of Level 3 Financial Liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value, beginning of period	$ 1,910	$ 9,212	$ 6,795	$ 4,864
Change in fair value of Level 3 financial liabilities	(1,213)	(876)	3,672	(5,577)
Fair value of Placement Warrants at exercise				(400)
Fair value, ending of period	3,123	10,088	3,123	10,088
2016 Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value of Placement Warrants at exercise	0	0	0	2
2017 Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value of Placement Warrants at exercise	$ 0	$ 0	$ 0	$ 351

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DEBT - Narrative (Details) - SVB Term Loan $ in Thousands	May 31, 2022 USD ($) payment	Sep. 30, 2022 USD ($)	May 30, 2022 USD ($)
Debt Instrument [Line Items]
Total principal amount | $	$ 60,000	$ 60,000	$ 58,000
Number of payments | payment	37
Debt instrument interest rate (as a percent)	5.65%
Maximum
Debt Instrument [Line Items]
Debt instrument prepayment premium, first 28 months (as a percent)	3.00%
Debt instrument prepayment premium, remainder of term (as a percent)	2.00%
Prime Rate
Debt Instrument [Line Items]
Debt instrument floating rate (as a percent)	2.40%

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DEBT - Scheduled Future Payments on Term Loan (Details) - USD ($) $ in Thousands	Sep. 30, 2022	May 31, 2022	May 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Less: current portion	$ 0			$ 3,222
Long-term portion	58,629			$ 54,031
SVB Term Loan
Debt Instrument [Line Items]
The remainder of 2022	0
2023	0
2024	6,486
2025	19,460
2026	19,460
Thereafter	14,594
Total future principal payments	60,000	$ 60,000	$ 58,000
Less: unamortized debt discount	(1,371)
Carrying value of long-term debt	58,629
Less: current portion	0
Long-term portion	$ 58,629

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COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2022 USD ($)	Mar. 31, 2022 ft²
Operating Leased Assets [Line Items]
Payments to be received, year one	$ 0.5	$ 0.5
Payments to be received, year two	0.6	0.6
Sublease income	0.1	0.3
Purchase commitments	$ 17.8	$ 17.8
Mountain View, California 2 [Member] | Lease Agreement
Operating Leased Assets [Line Items]
Area of rentable space (in square feet) | ft²			24,600

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REVENUE - Summary of Revenue Disaggregated by Types and Geography (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Total revenue	$ 26,490	$ 19,177	$ 67,515	$ 49,732
Product
Disaggregation Of Revenue [Line Items]
Total revenue	20,865	14,126	50,748	36,422
Service
Disaggregation Of Revenue [Line Items]
Total revenue	5,507	4,933	16,411	12,954
Distribution rights
Disaggregation Of Revenue [Line Items]
Total revenue	118	118	356	356
U.S.
Disaggregation Of Revenue [Line Items]
Total revenue	13,693	8,892	30,436	28,801
U.S. | Product
Disaggregation Of Revenue [Line Items]
Total revenue	10,495	6,097	20,956	21,304
U.S. | Service
Disaggregation Of Revenue [Line Items]
Total revenue	3,198	2,795	9,480	7,497
Outside of U.S. ("OUS")
Disaggregation Of Revenue [Line Items]
Total revenue	12,797	10,285	37,079	20,931
Outside of U.S. ("OUS") | Product
Disaggregation Of Revenue [Line Items]
Total revenue	10,370	8,029	29,792	15,118
Outside of U.S. ("OUS") | Service
Disaggregation Of Revenue [Line Items]
Total revenue	2,309	2,138	6,931	5,457
Outside of U.S. ("OUS") | Distribution rights
Disaggregation Of Revenue [Line Items]
Total revenue	$ 118	$ 118	$ 356	$ 356

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REVENUE - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Aug. 31, 2016	Dec. 31, 2014
Disaggregation Of Revenue [Line Items]
Long-term trade credit maintenance services term (in years)			1 year
Long-term trade receivables	$ 5,400,000		$ 5,400,000		$ 5,400,000
Contract asset	11,100,000		11,100,000		10,600,000
Allowance for credit losses	200,000		200,000		$ 0
Deferred revenue, recognized	3,900,000	$ 1,600,000	9,600,000	$ 8,500,000
Company recognized revenue from performance obligations satisfied in a prior period	$ 0		$ 0
Minimum
Disaggregation Of Revenue [Line Items]
Expected long-term trade receivables collection period (in years)			2 years
Maximum
Disaggregation Of Revenue [Line Items]
Expected long-term trade receivables collection period (in years)			3 years
Itochu Corporation Agreement | Distribution rights
Disaggregation Of Revenue [Line Items]
Remaining performance obligation							$ 4,000,000
Itochu Corporation Agreement | Distribution rights | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01
Disaggregation Of Revenue [Line Items]
Performance obligation period						8 years 6 months

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EQUITY FINANCING - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended	9 Months Ended
	Nov. 18, 2021	Nov. 16, 2021	Jan. 07, 2021	Jan. 04, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Subsidiary Sale Of Stock [Line Items]
Aggregate proceeds from issuance of common stock						$ 0	$ 57,385
Common Stock
Subsidiary Sale Of Stock [Line Items]
Stock issued during period (in shares)					11,856,500
Sale of stock, price (in USD per share)		$ 5.60
Aggregate proceeds from issuance of common stock	$ 75,100
Number of shares issued in transaction (in shares)		14,375,000
Underwriters | Common Stock
Subsidiary Sale Of Stock [Line Items]
Stock issued during period (in shares)				11,856,500
Sale of stock, price (in USD per share)				$ 4.85
Aggregate proceeds from issuance of common stock			$ 53,500

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WARRANTS - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended				9 Months Ended
	Mar. 31, 2018	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021	Apr. 19, 2018	Dec. 31, 2017	Dec. 31, 2016
Common Stock Warrants [Line Items]
Preferred stock, shares outstanding (in shares)		0				0		0
Placement warrants not exercised and remained outstanding (in shares)		2,036,733				2,036,733
Change in fair value of warrants		$ (1,213)	$ (876)			$ 3,672	$ (5,577)
Common Stock
Common Stock Warrants [Line Items]
Issuance of common stock from warrant exercises (in shares)				2,431	42,621
Issuance of common stock upon public offering, net (in shares)					11,856,500
Series A Convertible Preferred Stock
Common Stock Warrants [Line Items]
Preferred stock, shares outstanding (in shares)									0
March 2018 Direct Registered Offering | Common Stock
Common Stock Warrants [Line Items]
Issuance of common stock upon public offering, net (in shares)	4,090,000
March 2018 Direct Registered Offering | Series A Convertible Preferred Stock
Common Stock Warrants [Line Items]
Issuance of common stock upon public offering, net (in shares)	3,000,581
Common Stock Warrants | March 2018 Direct Registered Offering
Common Stock Warrants [Line Items]
Warrants issued (in shares)	1,418,116
Exercise price (in USD per share)	$ 8.31
Proceed from private placement and equity issuances, gross	$ 59,100
Fair value of warrants upon issuance	7,400
Adjustments to additional paid in capital, warrant issued	$ 6,600
2016 Placement Warrants
Common Stock Warrants [Line Items]
Warrants issued (in shares)											1,720,512
Exercise price (in USD per share)		$ 2.95				$ 2.95
Placement warrants not exercised and remained outstanding (in shares)		536,711				536,711
2017 Placement Warrants
Common Stock Warrants [Line Items]
Warrants issued (in shares)										1,380,745
Exercise price (in USD per share)		$ 3.17				$ 3.17
Placement warrants not exercised and remained outstanding (in shares)		1,500,022				1,500,022

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WARRANTS - Summary of Assumptions to Use Option Pricing Model (Detail)	Sep. 30, 2022	Dec. 31, 2021	Mar. 31, 2018
Common Stock Warrants | 2018 Direct Registered Offering | Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs			7.0
Common Stock Warrants | 2018 Direct Registered Offering | Expected volatility (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs			0.625
Common Stock Warrants | 2018 Direct Registered Offering | Risk-free interest rate (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs			0.028
Common Stock Warrants | 2018 Direct Registered Offering | Expected dividend yield (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs			0
2017 Placement Warrants | Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	1.3	2.0
2017 Placement Warrants | Expected volatility (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0.843	0.860
2017 Placement Warrants | Risk-free interest rate (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0.041	0.004
2017 Placement Warrants | Expected dividend yield (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0	0
2016 Placement Warrants | Expected term (in years)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0.9	1.6
2016 Placement Warrants | Expected volatility (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0.841	0.855
2016 Placement Warrants | Risk-free interest rate (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0.040	0.003
2016 Placement Warrants | Expected dividend yield (%)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, fair value measurement inputs	0	0

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WARRANTS - Schedule of Key Terms of Placement Warrants (Detail) - $ / shares	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants exercised (in shares)	0	119,420
Warrants outstanding (in shares)	2,036,733
2017 Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Term	7 years
Exercise price per share (in USD per share)	$ 3.17
Warrants exercised (in shares)	0
Warrants outstanding (in shares)	1,500,022
2016 Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Term	7 years
Exercise price per share (in USD per share)	$ 2.95
Warrants exercised (in shares)	0
Warrants outstanding (in shares)	536,711

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STOCK-BASED COMPENSATION - Additional Information (Details)		9 Months Ended
	Jun. 10, 2022 shares	Sep. 30, 2022 USD ($) plan hour $ / shares shares	Sep. 30, 2021 USD ($) shares
Share-Based Payment Arrangement [Abstract]
Number of equity plans | plan		2
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Additional shares authorized (in shares)	6,300,000
Number of common stock authorized for issuance (in shares)		1,501,304
Weighted average period for recognition of compensation costs (in years)		1 year 1 month 6 days
Options granted to employees (in shares)		0	0
Unrecognized compensation cost | $		$ 900,000
2015 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares available for grant (in shares)		6,700,000
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)		3 years
Vesting percentage		16.66667%
Composition of grants (as a percent)		100.00%
Restricted Stock Units (RSUs) | Employees and/or Board of Directors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Composition of grants (as a percent)		50.00%
Restricted Stock Units (RSUs) | Director
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)		1 year
Incentive Stock Units (ISUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value of RSUs granted (in USD per share) | $ / shares		$ 3.86
Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock authorized for issuance (in shares)		3,500,000
Minimum hours worked per week | hour		20
Minimum months worked (in months)		5 months
Maximum contribution percentage amount of employee's base compensation (as a percent)		15.00%
Maximum employee contribution in to share purchase plan per offering | $		$ 30,000
Maximum number of shares allowed for purchase by each employee (in shares)		3,000
Purchase price as a percentage of fair market value per share (as a percent)		85.00%
Common stock reserved for issuance (in shares)		3,500,000
Shares issued under ESPP (in shares)		500,000
Common stock remained available for issuance pursuant to the purchase plan (in shares)		3,000,000
Stock options outstanding
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period (in years)		4 years
Expiration period of stock option plan (in years)		10 years
Stock options outstanding | Employees and/or Board of Directors
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Composition of grants (as a percent)		50.00%
Performance Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant date fair value of RSUs granted (in USD per share) | $ / shares		$ 4.33
Number of years of compound annual revenue growth rate used as metric to award performance share units (in years)		3 years
Incentive Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total grant date fair value of ISUs | $		$ 14,800,000	$ 16,100,000
Total fair value of ISUs vested | $		8,900,000	$ 24,200,000
Unrecognized stock based compensation cost | $		$ 19,000,000
Weighted average period for recognition of compensation costs (in years)		1 year 7 months 6 days
Shares expected to vest (in shares)		7,000,000

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STOCK-BASED COMPENSATION - Summary of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 5,536	$ 4,634	$ 15,668	$ 19,583
Cost of revenue
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	122	238	478	870
Research and development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	706	694	2,079	2,005
Selling and marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	838	414	2,086	1,162
General and administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 3,870	$ 3,288	$ 11,025	$ 15,546

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STOCK-BASED COMPENSATION - Summary of Incentive Stock Units (Details)	9 Months Ended
	Sep. 30, 2022 $ / shares shares
Incentive Stock Units (ISUs)
Number of Shares
Unvested at beginning of period (in shares)	5,536,925
ISUs granted (in shares)	2,488,810
ISUs vested (in shares)	(2,267,173)
ISUs forfeited (in shares)	(176,820)
Unvested at end of period (in shares)	5,581,742
Vested and unreleased (in shares)	236,706
Outstanding at end of period (in shares)	5,818,448
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in USD per share) | $ / shares	$ 4.04
ISUs granted (in USD per share) | $ / shares	3.86
ISUs vested (in USD per share) | $ / shares	3.81
ISUs forfeited (in USD per share) | $ / shares	4.23
Unvested at end of period (in USD per share) | $ / shares	$ 4.03
Performance Shares
Number of Shares
Unvested at beginning of period (in shares)	707,088
ISUs granted (in shares)	1,951,715
ISUs vested (in shares)	0
ISUs forfeited (in shares)	(4,756)
Unvested at end of period (in shares)	2,654,047
Vested and unreleased (in shares)	0
Outstanding at end of period (in shares)	2,654,047
Weighted Average Grant Date Fair Value
Unvested at beginning of period (in USD per share) | $ / shares	$ 4.66
ISUs granted (in USD per share) | $ / shares	4.33
ISUs vested (in USD per share) | $ / shares	0
ISUs forfeited (in USD per share) | $ / shares	4.66
Unvested at end of period (in USD per share) | $ / shares	$ 4.42

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STOCK-BASED COMPENSATION - Summary of Company's Stock Option Activity and Related Information (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Number of Stock Options Outstanding
Outstanding at beginning of period (in shares)	7,156,776
Option granted (in shares)	0	0
Options exercised (in shares)	(27,460)
Options cancelled or forfeited (in shares)	(331,784)
Outstanding at end of period (in shares)	6,797,532		7,156,776
Options exercisable (in shares)	6,362,900
Options vested and expected to vest (in shares)	6,765,944
Weighted- Average Exercise Price
Options outstanding at beginning of period (in USD per share)	$ 6.97
Options granted (in USD per share)	0
Options exercised (in USD per share)	2.75
Options cancelled or forfeited (in USD per share)	7.79
Options outstanding at end of period (in USD per share)	6.95		$ 6.97
Options exercisable (in USD per share)	7.12
Options vested and expected to vest (in USD per share)	$ 6.97
Weighted- Average Remaining Contractual Life (Years)
Options outstanding (in years)	5 years 6 months		6 years 1 month 6 days
Options exercisable (in years)	5 years 4 months 24 days
Options vested and expected to vest (in years)	5 years 6 months
Aggregate Intrinsic Value
Options outstanding	$ 2,277		$ 5,203
Options exercisable	1,837
Options vested and expected to vest	$ 2,230

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INCOME TAX - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax expense	$ 0	$ 0	$ 0	$ 0
Unrecognized tax benefits	$ 3,800,000		3,800,000		$ 3,400,000
Accrued interest and penalties related to uncertain tax positions			$ 0		$ 0

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NET LOSS PER SHARE - Dilutive Securities Excluded from Calculation of Diluted Earnings Per Share (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Dilutive securities excluded from calculation of diluted earnings per share	18,488,170	17,513,727	18,488,170	17,513,727
Stock options outstanding
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Dilutive securities excluded from calculation of diluted earnings per share	6,797,532	7,299,945	6,797,532	7,299,945
Warrants to purchase common stock - liability classified
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Dilutive securities excluded from calculation of diluted earnings per share	2,036,733	2,036,733	2,036,733	2,036,733
Warrants to purchase common stock - equity classified
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Dilutive securities excluded from calculation of diluted earnings per share	1,418,116	1,418,116	1,418,116	1,418,116
Unvested incentive stock units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Dilutive securities excluded from calculation of diluted earnings per share	8,235,789	6,758,933	8,235,789	6,758,933

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RELATED PARTY TRANSACTIONS - Additional Information (Detail)		1 Months Ended	3 Months Ended		9 Months Ended
	Nov. 29, 2019 USD ($) installment	Dec. 31, 2004 USD ($) shares	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Chindex Shanghai International Trading Company Limited
Related Party Transaction [Line Items]
Distribution agreement term (in years)	5 years
Distribution agreement additional term (in years)	5 years
Number of payment installments | installment	3
Chindex Shanghai International Trading Company Limited | Upfront Fees
Related Party Transaction [Line Items]
Distribution fees	$ 3,500,000
Chindex Shanghai International Trading Company Limited | Upfront Fees | First Installment
Related Party Transaction [Line Items]
Distribution fees	$ 1,500,000
Revenue installment period	60 days
Chindex Shanghai International Trading Company Limited | Upfront Fees | Second Installment
Related Party Transaction [Line Items]
Distribution fees	$ 1,000,000
Chindex Shanghai International Trading Company Limited | Upfront Fees | Third Installment
Related Party Transaction [Line Items]
Distribution fees	$ 1,000,000
Affiliated Entity
Related Party Transaction [Line Items]
Currently due to related parties			$ 160,000		$ 160,000
University of Florida Research Foundation
Related Party Transaction [Line Items]
Percentage of royalty expense based on net sales					1.00%	1.00%
University of Florida Research Foundation | Licensing Agreements
Related Party Transaction [Line Items]
Common Stock granted in exchange for licensing (in shares) | shares		33,652
Percentage of royalty payment based on sale (as a percent)		1.00%
Royalty payment per quarter		$ 100,000
Royalty expense			$ 100,000	$ 100,000	$ 200,000	$ 300,000