Insider Transactions Reported by 8 Insiders of Viant Technology Inc.

Symbol
DSP on Nasdaq
Location
Irvine, CA

Insiders trading volume in the past year

Viant Technology Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Larry Madden Chief Financial Officer $4,191,399 -$513,012 -11% 10 Mar 2026
Christopher Vanderhook Chief Operating Officer, Director, 10%+ Owner $3,434,770 -$721,298 -17% 10 Mar 2026
Timothy Vanderhook CEO and Chairman, Director, 10%+ Owner $2,472,570 -$721,298 -23% 10 Mar 2026
Vivian Yang Director $1,335,442 05 Jun 2025
Elizabeth Goodman Williams Director $828,673 02 Jun 2024
Brett Wilson Director $510,768 05 Jun 2025
Max O Valdes Director $308,427 -$139,297 -31% 05 Jun 2025
Capital V LLC 10%+ Owner $11,556 -$1,236,495 -99% 17 Feb 2026

Recent Insider Transactions by Companies or Individuals for Viant Technology Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Larry Madden DSP Class A Common Stock Tax liability -8.7% -35,289 370,265 10 Mar 2026 Direct
Timothy Vanderhook DSP Class A Common Stock Disposed to Issuer -16.8% -44,177 218,005 10 Mar 2026 Direct
Christopher Vanderhook DSP Class A Common Stock Disposed to Issuer -12.7% -44,177 303,005 10 Mar 2026 Direct
Capital V LLC DSP Class A Common Stock Sale -88.6% $90,214 $9.17 -9,836 1,260 19 Feb 2026 Direct
Christopher Vanderhook DSP Class A Common Stock Sale -88.6% $30,074 $9.17 -3,279 420 19 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Sale -88.6% $30,074 $9.17 -3,279 420 19 Feb 2026 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -56.1% $130,128 $9.19 -14,167 11,096 18 Feb 2026 Direct
Christopher Vanderhook DSP Class A Common Stock Sale -56.1% $43,373 $9.19 -4,722 3,699 18 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Sale -56.1% $43,373 $9.19 -4,722 3,699 18 Feb 2026 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -32.6% $113,370 $9.26 -12,237 25,263 17 Feb 2026 Direct
Capital V LLC DSP Class B Common Stock Disposed to Issuer -0.14% -37,500 27,396,826 17 Feb 2026 Direct
Capital V LLC DSP Class A Common Stock Options Exercise 37,500 37,500 17 Feb 2026 Direct
Capital V LLC DSP Class B Units Options Exercise -0.14% -37,500 27,396,826 17 Feb 2026 Direct
Christopher Vanderhook DSP Class A Common Stock Sale -32.6% $37,790 $9.26 -4,079 8,421 17 Feb 2026 By Capital V LLC
Christopher Vanderhook DSP Class B Common Stock Disposed to Issuer -0.14% -12,500 9,132,275 17 Feb 2026 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Options Exercise 12,500 12,500 17 Feb 2026 By Capital V LLC
Christopher Vanderhook DSP Class B Units Options Exercise -0.14% -12,500 9,132,275 17 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Sale -32.6% $37,790 $9.26 -4,079 8,421 17 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class B Common Stock Disposed to Issuer -0.14% -12,500 9,132,275 17 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Options Exercise 12,500 12,500 17 Feb 2026 By Capital V LLC
Timothy Vanderhook DSP Class B Units Options Exercise -0.14% -12,500 9,132,275 17 Feb 2026 By Capital V LLC
Larry Madden DSP Class A Common Stock Sale -1.03% $55,286 $13.09 -4,224 405,554 22 Jan 2026 Direct
Capital V LLC DSP Class A Common Stock Sale -100% $99,394 $12.87 -7,722 0 22 Jan 2026 Direct
Timothy Vanderhook DSP Class A Common Stock Sale -100% $33,132 $12.87 -2,574 0 22 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Sale -100% $33,132 $12.87 -2,574 0 22 Jan 2026 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -65.7% $180,890 $12.24 -14,778 7,722 21 Jan 2026 Direct
Timothy Vanderhook DSP Class A Common Stock Sale -65.7% $60,297 $12.24 -4,926 2,574 21 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Sale -65.7% $60,297 $12.24 -4,926 2,574 21 Jan 2026 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -40% $179,104 $11.94 -15,000 22,500 20 Jan 2026 Direct
Capital V LLC DSP Class B Common Stock Disposed to Issuer -0.14% -37,500 27,434,326 20 Jan 2026 Direct
Capital V LLC DSP Class A Common Stock Options Exercise 37,500 37,500 20 Jan 2026 Direct
Capital V LLC DSP Class B Units Options Exercise -0.14% -37,500 27,434,326 20 Jan 2026 Direct
Timothy Vanderhook DSP Class A Common Stock Sale -40% $59,702 $11.94 -5,000 7,500 20 Jan 2026 By Capital V LLC
Timothy Vanderhook DSP Class B Common Stock Disposed to Issuer -0.14% -12,500 9,144,775 20 Jan 2026 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Options Exercise 12,500 12,500 20 Jan 2026 By Capital V LLC
Timothy Vanderhook DSP Class B Units Options Exercise -0.14% -12,500 9,144,775 20 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Sale -40% $59,702 $11.94 -5,000 7,500 20 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class B Common Stock Disposed to Issuer -0.14% -12,500 9,144,775 20 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Options Exercise 12,500 12,500 20 Jan 2026 By Capital V LLC
Christopher Vanderhook DSP Class B Units Options Exercise -0.14% -12,500 9,144,775 20 Jan 2026 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -100% $88,425 $11.79 -7,500 0 19 Dec 2025 Direct
Christopher Vanderhook DSP Class A Common Stock Sale -100% $29,475 $11.79 -2,500 0 19 Dec 2025 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Sale -100% $29,475 $11.79 -2,500 0 19 Dec 2025 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Gift -24.5% -85,000 262,182 18 Dec 2025 Direct
Timothy Vanderhook DSP Class A Common Stock Sale -66.7% $59,640 $11.93 -5,000 2,500 18 Dec 2025 By Capital V LLC
Christopher Vanderhook DSP Class A Common Stock Sale -66.7% $59,640 $11.93 -5,000 2,500 18 Dec 2025 By Capital V LLC
Capital V LLC DSP Class A Common Stock Sale -66.7% $178,920 $11.93 -15,000 7,500 18 Dec 2025 Direct
Timothy Vanderhook DSP Class A Common Stock Sale -40% $58,683 $11.74 -5,000 7,500 17 Dec 2025 By Capital V LLC
Timothy Vanderhook DSP Class A Common Stock Sale -2.55% $106,530 $11.70 -9,102 347,182 17 Dec 2025 Direct
Christopher Vanderhook DSP Class A Common Stock Sale -40% $58,683 $11.74 -5,000 7,500 17 Dec 2025 By Capital V LLC
* An asterisk sign (*) next to the price indicates that the price is likely invalid.