SEC FORM 4

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^*

Goel Amar K.

(Last)

(First)

(Middle)

C/O PUBMATIC, INC.

3 LAGOON DRIVE, SUITE 180

(Street)

REDWOOD CITY

94065

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
PubMatic, Inc. [ PUBM ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/30/2021

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/24/2021		C		8,000	A	$0	8,000	I	By Birchwood Trust⁽¹⁾
Class A Common Stock	06/24/2021		S⁽²⁾		8,000	D	$40	0	I	By Birchwood Trust⁽¹⁾
Class A Common Stock	06/24/2021		C		5,000	A	$0	5,000	I	By Tuscan Irrevocable Trust⁽³⁾
Class A Common Stock	06/24/2021		S⁽⁴⁾		5,000	D	$40	0	I	By Tuscan Irrevocable Trust⁽³⁾
Class A Common Stock	06/24/2021		C		5,000	A	$0	5,000	I	By Marais Irrevocable Trust⁽⁵⁾
Class A Common Stock	06/24/2021		S⁽⁶⁾		5,000	D	$40	0	I	By Marais Irrevocable Trust⁽⁵⁾
Class A Common Stock	06/24/2021		C		2,000	A	$0	2,000	I	By RAJN Trust - A⁽⁷⁾
Class A Common Stock	06/24/2021		S⁽⁸⁾		2,000	D	$40	0	I	By RAJN Trust - A⁽⁷⁾
Class A Common Stock	06/24/2021		C		2,000	A	$0	2,000	I	By RAJN Trust - N⁽⁹⁾
Class A Common Stock	06/24/2021		S⁽¹⁰⁾		2,000	D	$40	0	I	By RAJN Trust - N⁽⁹⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	⁽¹¹⁾	06/24/2021		C			8,000	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	8,000	$0	1,442,836	I	By Birchwood Trust⁽¹⁾
Class B Common Stock	⁽¹¹⁾	06/24/2021		C			5,000	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	5,000	$0	995,000	I	By Tuscan Irrevocable Trust⁽³⁾
Class B Common Stock	⁽¹¹⁾	06/24/2021		C			5,000	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	5,000	$0	995,000	I	By Marais Irrevocable Trust⁽⁵⁾
Class B Common Stock	⁽¹¹⁾	03/30/2021		J⁽¹²⁾			1,321,304	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	1,321,304	$0	0	I	By RAJN Trust⁽¹³⁾
Class B Common Stock	⁽¹¹⁾	03/30/2021		J⁽¹²⁾		660,652		⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	660,652	$0	660,652	I	By RAJN Trust - A⁽⁷⁾
Class B Common Stock	⁽¹¹⁾	03/30/2021		J⁽¹²⁾		660,652		⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	660,652	$0	660,652	I	By RAJN Trust - N⁽⁹⁾
Class B Common Stock	⁽¹¹⁾	06/24/2021		C			2,000	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	2,000	$0	658,652	I	By RAJN Trust - A⁽⁷⁾
Class B Common Stock	⁽¹¹⁾	06/24/2021		C			2,000	⁽¹¹⁾	⁽¹¹⁾	Class A Common Stock	2,000	$0	658,652	I	By RAJN Trust - N⁽⁹⁾

Explanation of Responses:

1. These shares are held by the Birchwood Trust, of which the Reporting Person and his spouse are beneficiaries.

2. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Birchwood Trust on March 4, 2021.

3. These shares are held by the Tuscan Irrevocable Trust, of which the Reporting Person is a beneficiary.

4. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Tuscan Irrevocable Trust on March 4, 2021.

5. These shares are held by the Marais Irrevocable Trust, of which the Reporting Person's spouse is a beneficiary. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

6. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Marais Irrevocable Trust on March 4, 2021.

7. These shares are held by the RAJN Trust-A, of which one of the Reporting Person's children is a beneficiary. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

8. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the RAJN Trust-A on March 4, 2021.

9. These shares are held by the RAJN Trust-N, of which one of the Reporting Person's children is a beneficiary. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

10. The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the RAJN Trust-N on March 4, 2021.

11. Each share of Class B common stock held by the Issuer's executive officers, directors and their respective affiliates will convert automatically into one share of Class A common stock upon any transfer, except for certain permitted transfers.

12. On March 30, 2021, the RAJN Trust distributed 660,652 shares of the Issuer's Class B common stock to the RAJN Trust-A and 660,652 shares of the Issuer's Class B common stock to the RAJN Trust-N.

13. These shares were held by the RAJN Trust, of which the Reporting Person's children were beneficiaries. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, if any, and the filing of this report is not an admission that the Reporting Person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

Remarks:

	/s/ Thomas Chow, Attorney-in-Fact	06/28/2021
	** 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.