SERGEY BRIN

PrivateCIK: 1295032

Location

PALO ALTO, CA

SERGEY BRIN reported 3 transactions at ALPHABET INC.

Review the transaction codes below to understand the nature of each event.

SERGEY BRIN

Filed: 8/12/2026ACC: 0001193125-26-345383

InsiderSERGEY BRINCIK 1295032

→

IssuerALPHABET INC.CIK 1652044

Director10% Owner

Since Feb 2026

-1.35M

Net shares

Net seller

$0.00

Total acquired

0

Open market trades

0B · 0S

4

Total transactions

673.20K acquired · 2.02M disposed

Non-Derivative Transactions3

Class A Common Stock

Direct

C · Conversion

Shares

+673.20K

Price / share

—

Trade value

—

% of position

1796.7%

8/7/2026

37.47K→710.67K

Class A Common Stock

Direct

G · Gift

Shares

−673.20K

Price / share

—

Trade value

—

% of position

94.7%

8/7/2026

710.67K→37.47K

Class C Capital Stock

Direct

G · Gift

Shares

−673.20K

Price / share

—

Trade value

—

% of position

0.2%

8/7/2026

359.83M→359.16M

Total

Net shares

−673.20K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/7/2026	C · Conversion	+673.20K	—	—	1796.7%	37.47K	710.67K
Class A Common Stock Direct	8/7/2026	G · Gift	−673.20K	—	—	94.7%	710.67K	37.47K
Class C Capital Stock Direct	8/7/2026	G · Gift	−673.20K	—	—	0.2%	359.83M	359.16M
Total			−673.20K		$0.00

Derivative Transactions1

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

357.92M shares

Shares

−673.20K

Strike price

0

Held after

357.92M

Exercisable

—

8/7/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Class B Common Stock Direct	Class A Common Stock357.92M shares	8/7/2026	C · Conversion	−673.20K	0	—	357.92M

Non-Derivative Holdings (Post-Transaction)2

Class C Capital Stock

Indirect

Shares owned172.70K

Class C Capital Stock

Indirect

Shares owned172.70K

Total

345.40K indirect345.40K

Security Title	Shares Owned	Ownership Type
Class C Capital Stock	172.70K	Indirect
Class C Capital Stock	172.70K	Indirect
Total	345.40K	345.40K indirect

Derivative Holdings (Post-Transaction)2

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

172.70K

Shares owned

172.70K

Exercise price

0

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

172.70K

Shares owned

172.70K

Exercise price

0

Expiration

—

Exercise window

—

Total

Underlying

345.40K

Owned

345.40K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Class B Common Stock Indirect	Class A Common Stock	0	—	—	172.70K	172.70K
Class B Common Stock Indirect	Class A Common Stock	0	—	—	172.70K	172.70K
Total					345.40K	345.40K