Sergey Brin

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Palo Alto, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Kenneth Yi, as Attorney-in-Fact for Sergey Brin
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Sergey Brin

Form 4 holding Director, 10%+ Owner

Alphabet Inc.

Security class
Class B Common Stock
Shares / value
357,921,378
Estimated value
$128,454,403,350
Report date
07 Aug 2026
Price
$358.89
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
357,921,378
Form 4 holding Director, 10%+ Owner

Alphabet Inc.

Security class
Class B Common Stock
Shares / value
172,700
Estimated value
$61,980,303
Report date
07 Aug 2026
Price
$358.89
Ownership
SMB Pacific 2021 Charitable Remainder Unitrust I
Underlying class
Class A Common Stock
Underlying amount
172,700
Form 4 holding Director, 10%+ Owner

Alphabet Inc.

Security class
Class B Common Stock
Shares / value
172,700
Estimated value
$61,980,303
Report date
07 Aug 2026
Price
$358.89
Ownership
SMB Pacific 2021 Charitable Remainder Unitrust II
Underlying class
Class A Common Stock
Underlying amount
172,700
Form 4 holding Director, 10%+ Owner

Alphabet Inc.

Security class
Class C Capital Stock
Shares / value
172,700
Estimated value
$61,020,091
Report date
07 Aug 2026
Price
$353.33
Ownership
SMB Pacific 2021 Charitable Remainder Unitrust I
Form 4 holding Director, 10%+ Owner

Alphabet Inc.

Security class
Class C Capital Stock
Shares / value
172,700
Estimated value
$61,020,091
Report date
07 Aug 2026
Price
$353.33
Ownership
SMB Pacific 2021 Charitable Remainder Unitrust II

Insider Reports Filed by Sergey Brin

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