InsiderTrades

Form 4 for DSP Viant Technology Inc.

Accepted 2026-02-19 00:00:00 ET · period of report 2026-02-17 · accession 0001843103-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DMI 2026-02-19 2026-02-17+ DSP Vanderhook Timothy CEO, COB, Dir, 10% S - Sale+OE $9.21 -12.1K 420 -97% -$111.2K
DI 2026-02-19 2026-02-17 DSP Vanderhook Timothy CEO, COB, Dir, 10% D - Sale to Iss $0.00 -12.5K 9.13M -0.1% $0
DI 2026-02-19 2026-02-17 DSP Vanderhook Timothy CEO, COB, Dir, 10% M - OptEx $0.00 +12.5K 12.5K New $0
DI 2026-02-19 2026-02-17 DSP Vanderhook Timothy CEO, COB, Dir, 10% M - OptEx — -12.5K 9.13M -0.1% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-02-18 S D 4,722 $9.19 3,699 I By Capital V LLC — — (F6) The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 14,167 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.03 to $9.39. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
2 Common Class A Common Stock 2026-02-17 S D 4,079 $9.26 8,421 I By Capital V LLC — — (F5) The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 12,237 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.17 to $9.56. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
3 Common Class B Common Stock 2026-02-17 D D 12,500 $0.00 9,132,275 I By Capital V LLC — — (F3) Reflects the cancellation for no consideration of a number of shares of Class B common stock of the Issuer in connection with the redemption by Capital V LLC of an equal number of Class B Units for Class A common stock. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
4 Common Class A Common Stock 2026-02-17 M A 12,500 $0.00 12,500 I By Capital V LLC — — (F1) The Class B Units of Viant Technology LLC ("Class B Units") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
5 Common Class A Common Stock 2026-02-19 S D 3,279 $9.17 420 I By Capital V LLC — — (F7) The price reported in Column 4 is a weighted average price, based on the Reporting Person's pro rata portion of a total of 9,836 shares of Class A Common Stock sold on behalf of Capital V LLC. These shares were sold in multiple transactions at prices ranging from $9.02 to $9.295. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.
6 Derivative Class B Units 2026-02-17 M D 12,500 — 9,132,275 I By Capital V LLC — · — to — 12,500 Class A Common Stock (F1) The Class B Units of Viant Technology LLC ("Class B Units") are exchangeable, at the holder's option, on a one-for-one basis into shares of Class A common stock of the Issuer. Upon exchange of a Class B Unit, the corresponding share of Class B common stock will be automatically cancelled. (F2) The Reporting Person holds a one-third interest in Capital V LLC and may therefore be deemed to have an indirect pecuniary interest in one-third of Capital V LLC's total holdings.