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*
VENROCK ASSOCIATES V LP

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(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 X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
11/06/2015
4. If Amendment, Date of Original Filed (Month/Day/Year)
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 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 11/06/2015 P 531,000 A $3.81 531,000 I By Funds (1)
Class B Common Stock 11/09/2015 P 125,000 A $3.84 656,000 I By Funds (2)
Class B Common Stock 11/10/2015 P 350,000 A $3.77 1,006,000 I By Funds (3)
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
1. Name and Address of Reporting Person*
VENROCK ASSOCIATES V LP

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
1. Name and Address of Reporting Person*
VENROCK PARTNERS V L P

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Venrock Entrepreneurs Fund V, L.P.

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Venrock Management V, LLC

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
1. Name and Address of Reporting Person*
Venrock Partners Management V, LLC

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
1. Name and Address of Reporting Person*
VEF Management V, LLC

(Last) (First) (Middle)
C/O VENROCK
3340 HILLVIEW AVENUE

(Street)
PALO ALTO CA 94304

(City) (State) (Zip)
Explanation of Responses:
1. Venrock Associates V, L.P. ("VA5") holds an aggregate of 479,139 shares, Venrock Partners V, L.P. ("VP5") holds an aggregate of 40,591 shares and Venrock Entrepreneurs Fund V, L.P. ("VEF5") holds an aggregate of 11,270 shares. Venrock Management V, LLC, VEF Management V, LLC and Venrock Partners Management V, LLC (collectively, the "Venrock GP Entities") are the sole general partners of VA5, VEF5 and VP5 (collectively, the "Funds"), respectively, and have voting and investment power over the shares held by the Funds. Each of the Venrock GP Entities disclaims beneficial ownership of the shares held by the Funds, except to the extent of their respective indirect pecuniary interests therein.
2. VA5 holds an aggregate of 591,931 shares, VP5 holds an aggregate of 50,146 shares and VEF5 holds an aggregate of 13,923 shares. The Venrock GP Entities are the sole general partners of the Funds, and have voting and investment power over the shares held by the Funds. Each of the Venrock GP Entities disclaims beneficial ownership of the shares held by the Funds, except to the extent of their respective indirect pecuniary interests therein.
3. VA5 holds an aggregate of 907,748 shares, VP5 holds an aggregate of 76,901 shares and VEF5 holds an aggregate of 21,351 shares. The Venrock GP Entities are the sole general partners of the Funds, and have voting and investment power over the shares held by the Funds. Each of the Venrock GP Entities disclaims beneficial ownership of the shares held by the Funds, except to the extent of their respective indirect pecuniary interests therein.
Remarks:
/s/ David L. Stepp, authorized signatory 11/10/2015
** 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.