VANDERHOOK CHRISTOPHER

PrivateCIK: 1843104

Location

IRVINE, CA

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Oct 15, 2026·Oct 15, 2026

1 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Sep 19, 2026·Sep 19, 2026

2 txn

MADDEN LARRY

144

→VIANT TECHNOLOGY INC.

Sep 16, 2026·Sep 16, 2026

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

Sep 14, 2026·Sep 14, 2026

1 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Sep 14, 2026·Sep 14, 2026

1 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Aug 13, 2026·Aug 13, 2026

2 txn

ABRAHAMS CRAIG JUSTIN

→VIANT TECHNOLOGY INC.

Aug 12, 2026·Aug 12, 2026

2 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Jul 27, 2026·Jul 27, 2026

1 txn

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

Jul 24, 2026·Jul 24, 2026

6 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Jul 9, 2026·Jul 9, 2026

3 txn

MADDEN LARRY

144

→VIANT TECHNOLOGY INC.

Jul 6, 2026·Jul 6, 2026

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

Jun 18, 2026·Jun 18, 2026

6 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Jun 16, 2026·Jun 16, 2026

1 txn

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

Jun 16, 2026·Jun 16, 2026

1 txn

VANDERHOOK CHRISTOPHER

144

→VIANT TECHNOLOGY INC.

Jun 12, 2026·Jun 12, 2026

-10

MADDEN LARRY

144

→VIANT TECHNOLOGY INC.

Jun 12, 2026·Jun 12, 2026

-13

VALDES MAX O

→VIANT TECHNOLOGY INC.

Jun 10, 2026·Jun 10, 2026

2 txn

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

Jun 10, 2026·Jun 10, 2026

20 txn

VALDES MAX O

144

→VIANT TECHNOLOGY INC.

Jun 9, 2026·Jun 9, 2026

-2

MADDEN LARRY

→VIANT TECHNOLOGY INC.

Jun 9, 2026·Jun 9, 2026

2 txn

VALDES MAX O

→VIANT TECHNOLOGY INC.

Jun 5, 2026·Jun 5, 2026

1 txn

YANG VIVIAN

→VIANT TECHNOLOGY INC.

Jun 5, 2026·Jun 5, 2026

1 txn

WILSON BRETT

→VIANT TECHNOLOGY INC.

Jun 5, 2026·Jun 5, 2026

1 txn

VANDERHOOK CHRISTOPHER

→VIANT TECHNOLOGY INC.

May 22, 2026·May 22, 2026

6 txn

MADDEN LARRY

→VIANT TECHNOLOGY INC.

May 12, 2026·May 12, 2026

3 txn

Page 1 of 3 · 63 total

Filer	Form	Target	Filed	Activity
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Oct 15, 2026 Oct 15, 2026	1txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Sep 19, 2026 Sep 19, 2026	2txn
MADDEN LARRYCIK · 1284309	144 Sale	VIANT TECHNOLOGY INC.CIK · 1828791	Sep 16, 2026 Sep 16, 2026	—
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Sep 14, 2026 Sep 14, 2026	1txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Sep 14, 2026 Sep 14, 2026	1txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Aug 13, 2026 Aug 13, 2026	2txn
ABRAHAMS CRAIG JUSTINCIK · 1586746	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Aug 12, 2026 Aug 12, 2026	2txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jul 27, 2026 Jul 27, 2026	1txn
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jul 24, 2026 Jul 24, 2026	6txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jul 9, 2026 Jul 9, 2026	3txn
MADDEN LARRYCIK · 1284309	144 Sale	VIANT TECHNOLOGY INC.CIK · 1828791	Jul 6, 2026 Jul 6, 2026	—
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 18, 2026 Jun 18, 2026	6txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 16, 2026 Jun 16, 2026	1txn
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 16, 2026 Jun 16, 2026	1txn
VANDERHOOK CHRISTOPHERCIK · 1843104	144 Sale	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 12, 2026 Jun 12, 2026	—
MADDEN LARRYCIK · 1284309	144 Sale	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 12, 2026 Jun 12, 2026	—
VALDES MAX OCIK · 1219307	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 10, 2026 Jun 10, 2026	2txn
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 10, 2026 Jun 10, 2026	20txn
VALDES MAX OCIK · 1219307	144 Sale	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 9, 2026 Jun 9, 2026	—
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 9, 2026 Jun 9, 2026	2txn
VALDES MAX OCIK · 1219307	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 5, 2026 Jun 5, 2026	1txn
YANG VIVIANCIK · 1615037	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 5, 2026 Jun 5, 2026	1txn
WILSON BRETTCIK · 1612849	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	Jun 5, 2026 Jun 5, 2026	1txn
VANDERHOOK CHRISTOPHERCIK · 1843104	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	May 22, 2026 May 22, 2026	6txn
MADDEN LARRYCIK · 1284309	4 Trade	VIANT TECHNOLOGY INC.CIK · 1828791	May 12, 2026 May 12, 2026	3txn

Page 1 of 3 · 63 total