Equity Plans

SJW Group accounts for share-based compensation based on the grant date fair value of the awards issued to employees in accordance with FASB ASC Topic 718 - “Compensation - Stock Compensation,” which requires the measurement and recognition of compensation expense based on the estimated fair value for all share-based payment awards. See Note 1 for the effect of the SJW Group’s adoption of ASU 2016-09, “Improvements to Employee Share-Based Payment Accounting” in the first quarter of 2017.

The Incentive Plan allows SJW Group to provide employees, non-employee board members or the board of directors of any parent or subsidiary, consultants, and other independent advisors who provide services to the company or any parent or subsidiary the opportunity to acquire an equity interest in SJW Group. The types of awards included in the Incentive Plan are restricted stock awards, restricted stock units, performance shares, or other share-based awards. As of March 31, 2017, the remaining number of shares available under the Incentive Plan was 966,361, and an additional 212,916 shares were issuable under outstanding restricted stock units and deferred restricted stock units. In addition, shares are issued to employees under the company’s ESPP.

Stock compensation costs charged to income are recognized on a straight-line basis over the requisite service period. A summary of compensation costs charged to income, proceeds from the exercise of stock options and similar instruments, and the tax benefit realized from stock options and similar instruments exercised, that were recorded to additional paid-in capital and common stock, by award type, are presented below for the three months ended March 31, 2017 and 2016.



	Three months ended March 31,
	2017		2016
Adjustments to additional paid-in capital and common stock for:
Compensation costs charged to income:
ESPP	$	100	79
Restricted stock and deferred restricted stock	486		394
Total compensation costs charged to income	$	586	473
Excess tax benefits realized from stock issuance:
Restricted stock and deferred restricted stock	$	—	108
Total excess tax benefits realized from stock issuance	$	—	108
Proceeds from ESPP and similar instruments:
ESPP	$	570	451
Total proceeds from the ESPP and similar instruments	$	570	451

Stock, Restricted Stock and Deferred Restricted Stock

On January 3, 2017, service based restricted stock units covering an aggregate of 8,564 shares of common stock of SJW Group were granted to certain officers of SJW Group and its subsidiaries. The units vest in three equal successive installments upon completion of each year of service with no dividend equivalent rights. Share-based compensation expense of $52.59 per unit which was based on the award grant date fair value is being recognized over the service period beginning in 2017.

On January 24, 2017, certain officers of SJW Group were granted performance-based restricted stock units covering an aggregate target number of SJW Group’s shares of common stock equal to 10,744 that will vest based on the actual attainment of specified performance goals measured for the 2017 calendar year and continued service through December 31, 2017. Of such performance-based restricted stock units, units covering 6,639 shares of common stock were granted to a key officer which will only vest on the actual attainment of a specified performance goal, the number of shares issuable under this award is either 0% or 100%. The number of shares issuable under the remaining units, ranging between 0% to 150% of the target number of shares, is based on the level of actual attainment of specified performance goals. The units do not include dividend equivalent rights. The awards have no market conditions and the share-based compensation expense of $50.24 per unit which was based on the award grant date fair value is being recognized assuming the performance goals will be attained. As of March 31, 2017, management believes that the performance goals will be met.

On January 24, 2017, certain officers of SJW Group were granted performance-based restricted stock units covering an aggregate target number of SJW Group’s shares of common stock equal to 2,737 that will vest based on the actual attainment of specified performance goals for the 2019 calendar year and continued service through December 31, 2019. The number of shares issuable under the awards, ranging between 0% to 150% of the target number of shares, is based on the level of actual attainment of specified performance goals. The units do not include dividend equivalent rights. The awards have no market conditions and the share-based compensation expense of $48.53 per unit which is based on the award grant date fair value is being recognized assuming the performance goals will be attained. As of March 31, 2017, management believes that the performance goals will be met.

As of March 31, 2017, the total unrecognized compensation costs related to restricted and deferred restricted stock plans was $1,642. This cost is expected to be recognized over a remaining weighted average period of 0.97 years.

Employee Stock Purchase Plan

The ESPP allows eligible employees to purchase shares of SJW Group’s common stock at 85% of the fair value of shares on the purchase date. Under the ESPP, employees can designate up to a maximum of 10% of their base compensation for the purchase of shares of common stock, subject to certain restrictions. A total of 400,000 shares of common stock have been reserved for issuance under the ESPP.

After considering estimated employee terminations or withdrawals from the plan before the purchase date, SJW Group’s recorded expenses were $63 for the three months ended March 31, 2017 and $40 for the three months ended March 31, 2016 related to the ESPP.

The total unrecognized compensation costs related to the semi-annual offering period that ends July 31, 2017 for the ESPP is approximately $93. This cost is expected to be recognized during the second and third quarters of 2017.