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DSP insider trading — Viant Technology Inc.

No open-market insider purchases or sales were filed for Viant Technology Inc. (DSP) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent DSP insider transactions

Every Form 4 filed by Viant Technology Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 13, 2026Madden LarryChief Financial OfficerS · Sale · 10b5-1Direct20,711$13.14$272KForm 4
Sep 18, 2026Madden LarryChief Financial OfficerS · Sale · 10b5-1Direct14,602$12.10$177KForm 4
Sep 16, 2026Madden LarryChief Financial OfficerS · Sale · 10b5-1Direct17,042$12.52$213KForm 4
Sep 10, 2026Vanderhook ChristopherChief Operating OfficerD · DispositionDirect8,636$12.74$110KForm 4
Sep 10, 2026Vanderhook TimothyCEO and ChairmanD · DispositionDirect8,636$12.74$110KForm 4
Sep 10, 2026Madden LarryChief Financial OfficerF · Tax withholdingDirect24,016$12.74$306KForm 4
Aug 11, 2026Madden LarryChief Financial OfficerS · Sale · 10b5-1Direct27,451$13.06$359KForm 4
Aug 10, 2026Abrahams Craig JustinDirectorA · Grant/awardDirect39,109——Form 4
Jul 23, 2026Madden LarryChief Financial OfficerS · Sale · 10b5-1Direct2,814$10.69$30KForm 4
Jul 23, 2026Vanderhook ChristopherChief Operating OfficerS · Sale · 10b5-1Indirect4,304$10.47$45KForm 4
Jul 23, 2026Vanderhook TimothyCEO and ChairmanS · Sale · 10b5-1Indirect4,304$10.47$45KForm 4
Jul 22, 2026Vanderhook ChristopherChief Operating OfficerS · Sale · 10b5-1Indirect5,000$11.03$55KForm 4
Jul 22, 2026Vanderhook TimothyCEO and ChairmanS · Sale · 10b5-1Indirect5,000$11.03$55KForm 4
Jul 21, 2026Vanderhook ChristopherChief Operating OfficerM · Option exercise · 10b5-1Indirect12,500——Form 4
Jul 21, 2026Vanderhook ChristopherChief Operating OfficerD · Disposition · 10b5-1Indirect12,500——Form 4
Jul 21, 2026Vanderhook ChristopherChief Operating OfficerS · Sale · 10b5-1Indirect3,196$11.70$37KForm 4
Jul 21, 2026Vanderhook TimothyCEO and ChairmanM · Option exercise · 10b5-1Indirect12,500——Form 4
Jul 21, 2026Vanderhook TimothyCEO and ChairmanD · Disposition · 10b5-1Indirect12,500——Form 4
Jul 21, 2026Vanderhook TimothyCEO and ChairmanS · Sale · 10b5-1Indirect3,196$11.70$37KForm 4
Jul 23, 2026Capital V Llc10% OwnerS · Sale · 10b5-1Direct12,912$10.47$135KForm 4
Jul 22, 2026Capital V Llc10% OwnerS · Sale · 10b5-1Direct15,000$11.03$166KForm 4
Jul 21, 2026Capital V Llc10% OwnerM · Option exercise · 10b5-1Direct37,500——Form 4
Jul 21, 2026Capital V Llc10% OwnerD · Disposition · 10b5-1Direct37,500——Form 4
Jul 21, 2026Capital V Llc10% OwnerS · Sale · 10b5-1Direct9,588$11.70$112KForm 4

DSP insider trading FAQ

Are insiders buying DSP stock?

Not on the open market. In the last 90 days, Viant Technology Inc. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading DSP?

No insider bought or sold on the open market in the last 90 days.

Where does DSP insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.