GIMBEL LISA (CHIEF ACCOUNTING OFFICER) sold 12.4% of their position (1.06K shares) of PUBMATIC, INC. on the open market

Open‑market sale worth $8.9K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

GIMBEL LISA

Filed: 8/19/2025ACC: 0001415889-25-022329

InsiderGIMBEL LISACIK 1980851

→

IssuerPUBMATIC, INC.CIK 1422930

Officer· CHIEF ACCOUNTING OFFICER

Since Feb 2026

-1.06K

Net shares

Net seller

$8.9K

Total sold

Open market trades

0B · 1S

Total transactions

2.97K acquired · 4.03K disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

M · Option Exercise

+1.40K

Price / share

—

Trade value

—

% of position

24.8%

8/15/2025

5.62K→7.02K

Class A Common Stock

Direct

M · Option Exercise

+773.00

Price / share

—

Trade value

—

% of position

11.0%

8/15/2025

7.02K→7.79K

Class A Common Stock

Direct

M · Option Exercise

+802.00

Price / share

—

Trade value

—

% of position

10.3%

8/15/2025

7.79K→8.59K

Class A Common Stock

Direct

S · Sale

−1.06K

Price / share

$8.41

Trade value

$8.93K

% of position

12.4%

8/18/2025

8.59K→7.53K

Total

Net shares

+1.91K

Net value

-$8.93K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/15/2025	M · Option Exercise	+1.40K	—	—	24.8%	5.62K	7.02K
Class A Common Stock Direct	8/15/2025	M · Option Exercise	+773.00	—	—	11.0%	7.02K	7.79K
Class A Common Stock Direct	8/15/2025	M · Option Exercise	+802.00	—	—	10.3%	7.79K	8.59K
Class A Common Stock Direct	8/18/2025	S · Sale	−1.06K	$8.41	$8.93K	12.4%	8.59K	7.53K
Total			+1.91K		-$8.93K

Derivative Transactions3

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.40K shares

−1.40K

Strike price

Held after

11.16K

Exercisable

—

8/15/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

773.00 shares

−773.00

Strike price

Held after

7.73K

Exercisable

—

8/15/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class A Common Stock

802.00 shares

−802.00

Strike price

Held after

11.22K

Exercisable

—

8/15/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class A Common Stock1.40K shares	8/15/2025	M · Option Exercise	−1.40K	—	11.16K
Restricted Stock Units Direct	Class A Common Stock773.00 shares	8/15/2025	M · Option Exercise	−773.00	—	7.73K
Restricted Stock Units Direct	Class A Common Stock802.00 shares	8/15/2025	M · Option Exercise	−802.00	—	11.22K