GOEL RAJEEV K. (Chief Executive Officer) sold 87.0% of their position (211.30K shares) of PUBMATIC, INC. on the open market

Open‑market sale worth $3.75M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

GOEL RAJEEV K.

Filed: 8/8/2026ACC: 0001833511-26-000034

InsiderGOEL RAJEEV K.CIK 1833511

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IssuerPUBMATIC, INC.CIK 1422930

DirectorOfficer10% Owner· Chief Executive Officer

Since Dec 2020

-211.30K

Net shares

Net seller

$3.75M

Total sold

Open market trades

0B · 1S

Total transactions

422.60K acquired · 633.91K disposed

Non-Derivative Transactions2

Class A Common Stock

Direct

C · Conversion

+211.30K

Price / share

—

Trade value

—

% of position

666.7%

8/7/2026

31.69K→242.99K

Class A Common Stock

Direct

S · Sale

−211.30K

Price / share

$17.74

Trade value

$3.75M

% of position

87.0%

8/7/2026

242.99K→31.69K

Total

Net shares

+0.00

Net value

-$3.75M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/7/2026	C · Conversion	+211.30K	—	—	666.7%	31.69K	242.99K
Class A Common Stock Direct	8/7/2026	S · Sale	−211.30K	$17.74	$3.75M	87.0%	242.99K	31.69K
Total			+0.00		-$3.75M

Derivative Transactions3

Stock Option (Right to buy Class B Common Stock)

Direct

M · Option Exercise

Converts to

Class A Common Stock

211.30K shares

−211.30K

Strike price

3.89

Held after

100K

Exercisable

—

8/7/2026

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

211.30K shares

+211.30K

Strike price

Held after

409.79K

Exercisable

—

8/7/2026

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

211.30K shares

−211.30K

Strike price

Held after

198.48K

Exercisable

—

8/7/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to buy Class B Common Stock) Direct	Class A Common Stock211.30K shares	8/7/2026	M · Option Exercise	−211.30K	3.89	—	100K
Class B Common Stock Direct	Class A Common Stock211.30K shares	8/7/2026	M · Option Exercise	+211.30K		—	409.79K
Class B Common Stock Direct	Class A Common Stock211.30K shares	8/7/2026	C · Conversion	−211.30K		—	198.48K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)6

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

581.26K

Shares owned

581.26K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

483.78K

Shares owned

483.78K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

308.77K

Shares owned

308.77K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

68.62K

Shares owned

68.62K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

400K

Shares owned

400K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

308.77K

Shares owned

308.77K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

2.15M

Owned

2.15M

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Class B Common Stock Indirect	Class A Common Stock	—	—	581.26K	581.26K
Class B Common Stock Indirect	Class A Common Stock	—	—	483.78K	483.78K
Class B Common Stock Indirect	Class A Common Stock	—	—	308.77K	308.77K
Class B Common Stock Indirect	Class A Common Stock	—	—	68.62K	68.62K
Class B Common Stock Indirect	Class A Common Stock	—	—	400K	400K
Class B Common Stock Indirect	Class A Common Stock	—	—	308.77K	308.77K
Total				2.15M	2.15M