Viant Technology Inc. (DSP) Insider Ownership

Historic Insider Ownership Trends

DSP's three largest insider shareholders as of April 11, 2026 are V Llc Capital (TenPercentOwner, 27.36Mn shares), Christopher Vanderhook (Chief Operating Officer, 9.12Mn shares), Timothy Vanderhook (Ceo And Chairman, 9.12Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
V Llc Capital - 27,359,326 0 19 Mar, 2026
Timothy Vanderhook Ceo And Chairman 0 9,119,775 19 Mar, 2026
Christopher Vanderhook Chief Operating Officer 0 9,119,775 19 Mar, 2026
Larry Madden Chief Financial Officer 593,027 0 07 Apr, 2026
Christopher Vanderhook Chief Operating Officer 303,005 0 12 Mar, 2026
Timothy Vanderhook Ceo And Chairman 218,005 0 12 Mar, 2026
Vivian Yang - 93,913 0 09 Jun, 2025
Vivian Yang - 93,913 0 09 Jun, 2025
Elizabeth Goodman Williams - 87,137 0 04 Jun, 2024
Elizabeth Goodman Williams - 87,137 0 04 Jun, 2024
Brett Wilson - 35,919 0 09 Jun, 2025
Brett Wilson - 35,919 0 09 Jun, 2025
Max O Valdes - 21,591 0 09 Jun, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
06 Apr, 2026 Larry Madden Class A Common Stock D 7,297 $11.31 593,027 D S
01 Apr, 2026 Larry Madden Class A Common Stock D 7,410 $11.27 610,455 D S
02 Apr, 2026 Larry Madden Class A Common Stock D 10,131 $10.94 600,324 D S
17 Mar, 2026 Christopher Vanderhook Class A Common Stock A 12,500 $0.00 12,920 I M
17 Mar, 2026 V Llc Capital Class A Common Stock A 37,500 $0.00 38,760 D M
17 Mar, 2026 Timothy Vanderhook Class A Common Stock A 12,500 $0.00 12,920 I M
17 Mar, 2026 V Llc Capital Class B Common Stock D 37,500 $0.00 27,359,326 D D
17 Mar, 2026 Timothy Vanderhook Class B Common Stock D 12,500 $0.00 9,119,775 I D
17 Mar, 2026 Christopher Vanderhook Class B Common Stock D 12,500 $0.00 9,119,775 I D
17 Mar, 2026 Timothy Vanderhook Class A Common Stock D 5,000 $11.80 7,920 I S
17 Mar, 2026 V Llc Capital Class A Common Stock D 15,000 $11.80 23,760 D S
17 Mar, 2026 Christopher Vanderhook Class A Common Stock D 5,000 $11.80 7,920 I S
18 Mar, 2026 Timothy Vanderhook Class A Common Stock D 5,000 $12.00 2,920 I S
18 Mar, 2026 Christopher Vanderhook Class A Common Stock D 5,000 $12.00 2,920 I S
18 Mar, 2026 V Llc Capital Class A Common Stock D 15,000 $12.00 8,760 D S
19 Mar, 2026 V Llc Capital Class A Common Stock D 8,760 $11.42 0 D S
19 Mar, 2026 Timothy Vanderhook Class A Common Stock D 2,920 $11.42 0 I S
19 Mar, 2026 Christopher Vanderhook Class A Common Stock D 2,920 $11.42 0 I S
17 Mar, 2026 Timothy Vanderhook Class B Units D 12,500 - 9,119,775 I M
17 Mar, 2026 Christopher Vanderhook Class B Units D 12,500 - 9,119,775 I M