Timothy Vanderhook

DSP

Timothy Vanderhook serves as director, 10 percent owner, officer: CEO and Chairman at Viant Technology Inc. (DSP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

11 trades

$1.52M

Net Position

Net Seller

$1.52M

Companies Traded

DSP

Active Period

Jun 2025 – Jul 2026

11 total trades

Most Recent

Sell DSP

Jul 23, 2026 · $137.6K

Timothy Vanderhook's Insider Trading at Viant Technology Inc. (DSP)

Buys

0 · $0.00

Sells

11 · $1.52M

Total Shares Bought

Total Shares Sold

136,767

DSP Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jul 23, 2026	Sell	12,500	$11.01	$137.6K	9,304
Jun 18, 2026	Sell	12,500	$11.10	$138.7K	7,500
Jun 15, 2026	Sell	9,125	$11.10	$101.3K	208,880
May 21, 2026	Sell	12,500	$10.75	$134.4K	7,500
Apr 22, 2026	Sell	12,500	$10.96	$137.0K	7,500
Mar 19, 2026	Sell	12,920	$11.79	$152.3K	7,920
Feb 19, 2026	Sell	12,080	$9.21	$111.2K	8,421
Feb 17, 2026	Sell	12,080	$9.21	$111.2K	0
Jan 22, 2026	Sell	12,500	$12.25	$153.1K	7,500
Dec 18, 2025	Sell	19,102	$11.77	$224.9K	347,182
Jun 13, 2025	Sell	8,960	$13.08	$117.2K	365,076