Castlight Health (CSLT) Form 4 CASTLIGHT HEALTH / William Bondurant ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:	3235-0287
Estimated average burden
hours per response:	0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Bondurant William

(Last) (First) (Middle)

C/O CASTLIGHT HEALTH, INC.

150 SPEAR STREET, SUITE 400

(Street)

SAN FRANCISCO CA 94105

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CASTLIGHT HEALTH, INC. [ CSLT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
05/16/2021

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Stock	05/16/2021		M		625	A	$0.00	243,084(1)	D
Class B Common Stock	05/16/2021		M		1,250	A	$0.00	244,334	D
Class B Common Stock	05/16/2021		M		1,250	A	$0.00	245,584	D
Class B Common Stock	05/16/2021		M		3,125	A	$0.00	248,709	D
Class B Common Stock	05/16/2021		M		2,812	A	$0.00	251,521	D
Class B Common Stock	05/16/2021		M		17,606	A	$0.00	269,127	D
Class B Common Stock	05/16/2021		M		18,750	A	$0.00	287,877	D
Class B Common Stock	05/16/2021		M		16,031	A	$0.00	303,908	D
Class B Common Stock	05/17/2021		S(2)		23,750	D	$1.6115(3)	280,158	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units (RSU)	(4)	05/16/2021		M			625	(5)	(5)	Class B Common Stock	625	$0.00	0	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			1,250	(6)	(6)	Class B Common Stock	1,250	$0.00	1,250	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			1,250	(7)	(7)	Class B Common Stock	1,250	$0.00	6,250	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			3,125	(7)	(7)	Class B Common Stock	3,125	$0.00	15,625	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			2,812	(8)	(8)	Class B Common Stock	2,812	$0.00	19,688	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			17,606	(9)	(9)	Class B Common Stock	17,606	$0.00	176,057	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			18,750	(10)	(10)	Class B Common Stock	18,750	$0.00	206,250	D
Restricted Stock Units (RSU)	(4)	05/16/2021		M			16,031	(11)	(11)	Class B Common Stock	16,031	$0.00	240,469	D

Explanation of Responses:

1. Includes 1,397 shares of Class B Common Stock acquired under the issuer's employee stock purchase plan on February 28, 2021.

2. Represents the aggregate number of shares sold by the Reporting Person to cover taxes and fees due upon the release and settlement of the RSUs. The Reporting Person did not sell or otherwise dispose of any of the shares reported on this Form 4 for any reason other than to cover required taxes and fees.

3. Represents the weighted average sales price per share. The shares sold at prices ranging from $1.5401 to $1.74 shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

4. Each RSU represents a contingent right to receive one (1) share of the Class B Common Stock upon settlement for no consideration.

5. 1/4th of the RSUs vested on May 16, 2018 and the remainder will vest 1/16th quarterly over three years in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

6. 1/4th of the RSUs vested on August 16, 2018, and the remainder will vest 1/16th quarterly over three years in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

7. 1/16th of the RSUs vested on November 16, 2018, and the remainder will vest 1/16th quarterly in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

8. 1/16th of the RSUs vested on May 16, 2019, and the remainder will vest 1/16th quarterly in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

9. 1/16th of the RSUs vested on February 16, 2020, and the remainder will vest 1/16th quarterly in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

10. 1/16th of the RSUs vested on May 16, 2020 and the remainder will vest 1/16th quarterly in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

11. 1/16th of the RSUs vested on May 16, 2021, and the remainder will vest 1/16th quarterly in equal installments, subject to the continuing service of the Reporting Person on each vesting date.

Remarks:

	/s/ Mary Ahern, as attorney-in-fact	05/18/2021
	** 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 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.