SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Bain Capital Public Equity Management, LLC (Last) (First) (Middle) C/O BAIN CAPITAL PUBLIC EQUITY, LP 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 03/31/2017	3. Issuer Name and Ticker or Trading Symbol MULESOFT, INC [ MULE ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year) 03/30/2017
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	500,000(1)	I	See Footnotes(2)(6)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Common Stock(3)	(4)	(4)	Class A Common Stock	890,689	(4)	I	See Footnotes(5)(6)

1. Name and Address of Reporting Person* Bain Capital Public Equity Management, LLC (Last) (First) (Middle) C/O BAIN CAPITAL PUBLIC EQUITY, LP 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* BROOKSIDE CAPITAL PARTNERS FUND LP (Last) (First) (Middle) C/O BAIN CAPITAL PUBLIC EQUITY, LP 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Brookside Capital Trading Fund, L.P. (Last) (First) (Middle) C/O BAIN CAPITAL PUBLIC EQUITY, LP 200 CLARENDON STREET (Street) BOSTON MA 02116 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. These shares were omitted from the reporting persons' original Form 3.

2. The 500,000 shares of Class A Common Stock of the Issuer are directly held by Brookside Capital Trading Fund, L.P. ("Trading Fund"), whose general partner is Brookside Capital Investors II, L.P. ("Investors II"). Bain Capital Public Equity Management, LLC ("BCPEM") is the general partner of Investors II.

3. The Class B Common Stock of the Issuer reported herein was erroneously reported on the original Form 3 as Series G Convertible Preferred Stock.

4. The Class B Common Stock is convertible at any time at the holder's election into Class A Common Stock on a 1-for-1 basis and has no expiration date. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value, except for certain transfers described in the Issuer's certificate of incorporation.

5. The 890,689 shares of Class B Common Stock of the Issuer are directly held by Brookside Capital Partners Fund, L.P. ("Partners Fund"), whose general partner is Brookside Capital Investors, L.P. ("Investors"). BCPEM is the general partner of Investors.

6. BCPEM may be deemed to share indirect beneficial ownership of all 500,000 shares of Class A Common Stock held of record by Trading Fund and all 890,690 shares of Class B Common Stock held of record by Partners Fund, but disclaims beneficial ownership of such shares, except to the extent of its respective pecuniary interest therein.

	Bain Capital Public Equity Management, LLC, by /s/ Ranesh Ramanathan, Managing Director and General Counsel	03/31/2017
	Brookside Capital Partners Fund, L.P., by Brookside Capital Investors, L.P., its general partner, by Bain Capital Public Equity Management, LLC, its general partner, by /s/ Ranesh Ramanathan, Managing Director and General Counsel	03/31/2017
	Brookside Capital Trading Fund, L.P., by Brookside Capital Investors II, L.P., its general partner, by Bain Capital Public Equity Management, LLC, its general partner, by /s/ Ranesh Ramanathan, Managing Director and General Counsel	03/31/2017
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
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