Timothy Vanderhook

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Irvine, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Larry Madden, Attorney-in-Fact for Timothy Vanderhook
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 Timothy Vanderhook

Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
9,069,775
Estimated value
$98,223,570
Report date
21 Jul 2026
Price
$10.80
Ownership
By Capital V LLC
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
7,625,390
Estimated value
$82,354,212
Report date
09 Jun 2026
Price
$10.80
Ownership
Direct
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
52,096
Estimated value
$562,636
Report date
09 Jun 2026
Price
$10.80
Ownership
Eve Vanderhook Gift Trust
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
52,096
Estimated value
$562,636
Report date
09 Jun 2026
Price
$10.80
Ownership
Gray Vanderhook Gift Trust
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
52,096
Estimated value
$562,636
Report date
09 Jun 2026
Price
$10.80
Ownership
Kingston Vanderhook Gift Trust
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
52,096
Estimated value
$562,636
Report date
09 Jun 2026
Price
$10.80
Ownership
Stella Vanderhook Gift Trust
Form 4 holding CEO and Chairman, Director, 10%+ Owner

Viant Technology Inc.

Security class
Class B Common Stock
Shares / value
0
Estimated value
$0
Report date
09 Jun 2026
Price
$10.80
Ownership
By GRAT

Insider Reports Filed by Timothy Vanderhook

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