GIMBEL LISA (CHIEF ACCOUNTING OFFICER) sold 13.8% of their position (1.07K shares) of PUBMATIC, INC. on the open market

Open‑market sale worth $12.3K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

GIMBEL LISA

Filed: 5/20/2025ACC: 0001415889-25-013851

InsiderGIMBEL LISACIK 1980851

→

IssuerPUBMATIC, INC.CIK 1422930

Officer· CHIEF ACCOUNTING OFFICER

Since Feb 2026

-1.07K

Net shares

Net seller

$12.3K

Total sold

Open market trades

0B · 1S

Total transactions

2.97K acquired · 4.04K disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

M · Option Exercise

+1.40K

Price / share

—

Trade value

—

% of position

29.1%

5/15/2025

4.79K→6.19K

Class A Common Stock

Direct

M · Option Exercise

+772.00

Price / share

—

Trade value

—

% of position

12.5%

5/15/2025

6.19K→6.96K

Class A Common Stock

Direct

M · Option Exercise

+801.00

Price / share

—

Trade value

—

% of position

11.5%

5/15/2025

6.96K→7.76K

Class A Common Stock

Direct

S · Sale

−1.07K

Price / share

$11.50

Trade value

$12.31K

% of position

13.8%

5/16/2025

7.76K→6.69K

Total

Net shares

+1.90K

Net value

-$12.31K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	5/15/2025	M · Option Exercise	+1.40K	—	—	29.1%	4.79K	6.19K
Class A Common Stock Direct	5/15/2025	M · Option Exercise	+772.00	—	—	12.5%	6.19K	6.96K
Class A Common Stock Direct	5/15/2025	M · Option Exercise	+801.00	—	—	11.5%	6.96K	7.76K
Class A Common Stock Direct	5/16/2025	S · Sale	−1.07K	$11.50	$12.31K	13.8%	7.76K	6.69K
Total			+1.90K		-$12.31K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.40K shares

−1.40K

Strike price

Held after

12.55K

Exercisable

—

5/15/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

772.00 shares

−772.00

Strike price

Held after

8.50K

Exercisable

—

5/15/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

801.00 shares

−801.00

Strike price

Held after

12.02K

Exercisable

—

5/15/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock1.40K shares	5/15/2025	M · Option Exercise	−1.40K	—	12.55K
Restricted Stock Units Direct	Class A Common Stock772.00 shares	5/15/2025	M · Option Exercise	−772.00	—	8.50K
Restricted Stock Units Direct	Class A Common Stock801.00 shares	5/15/2025	M · Option Exercise	−801.00	—	12.02K