Viant Technology Inc (DSP): Congress and insider trades
Who in Congress and inside the company traded DSP, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Viant Technology Inc (DSP) is a listed stock on NASDAQ.
- Insiders filed 0 open market buys worth $0 and 63 sells worth $5.9M, the latest filed 2026-08-13 (13 August 2026).
- Data as of 2026-09-29 (29 September 2026).
Congress buys 0 0 members
Congress sells 0
Insider buys 0 $0
Insider sells 63 $5.9M
Congress buys vs S&P, 90d n/a 0 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys
Insider trades in DSP
as of 2026-08-13| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 13 Aug 2026 | MADDEN LARRY | sell | 27,451 | $13.06 | $359K | n/a |
| 27 Jul 2026 | MADDEN LARRY | sell | 2,814 | $10.69 | $30.1K | n/a |
| 23 Jul 2026 | Capital V LLC | sell | 12,912 | $10.47 | $135K | n/a |
| 23 Jul 2026 | Vanderhook Timothy | sell | 5,000 | $11.03 | $55.2K | n/a |
| 23 Jul 2026 | Vanderhook Timothy | sell | 3,196 | $11.70 | $37.4K | n/a |
| 23 Jul 2026 | Vanderhook Christopher | sell | 4,304 | $10.47 | $45.1K | n/a |
| 23 Jul 2026 | Vanderhook Christopher | sell | 3,196 | $11.70 | $37.4K | n/a |
| 23 Jul 2026 | Vanderhook Timothy | sell | 4,304 | $10.47 | $45.1K | n/a |
| 23 Jul 2026 | Vanderhook Christopher | sell | 5,000 | $11.03 | $55.2K | n/a |
| 23 Jul 2026 | Capital V LLC | sell | 15,000 | $11.03 | $166K | n/a |
| 23 Jul 2026 | Capital V LLC | sell | 9,588 | $11.70 | $112K | n/a |
| 8 Jul 2026 | MADDEN LARRY | sell | 9,149 | $12.86 | $118K | n/a |
| 8 Jul 2026 | MADDEN LARRY | sell | 10,097 | $12.78 | $129K | n/a |
| 8 Jul 2026 | MADDEN LARRY | sell | 11,273 | $12.69 | $143K | n/a |
| 18 Jun 2026 | Vanderhook Timothy | sell | 5,000 | $11.17 | $55.9K | n/a |
| 18 Jun 2026 | Capital V LLC | sell | 15,000 | $11.17 | $168K | n/a |
| 18 Jun 2026 | Vanderhook Timothy | sell | 2,500 | $10.96 | $27.4K | n/a |
| 18 Jun 2026 | Vanderhook Christopher | sell | 2,500 | $10.96 | $27.4K | n/a |
| 18 Jun 2026 | Vanderhook Timothy | sell | 5,000 | $11.09 | $55.4K | n/a |
| 18 Jun 2026 | Vanderhook Christopher | sell | 5,000 | $11.17 | $55.9K | n/a |
| 18 Jun 2026 | Capital V LLC | sell | 15,000 | $11.09 | $166K | n/a |
| 18 Jun 2026 | Capital V LLC | sell | 7,500 | $10.96 | $82.2K | n/a |
| 18 Jun 2026 | Vanderhook Christopher | sell | 5,000 | $11.09 | $55.4K | n/a |
| 15 Jun 2026 | MADDEN LARRY | sell | 25,376 | $11.10 | $282K | n/a |
| 15 Jun 2026 | Vanderhook Timothy | sell | 9,125 | $11.10 | $101K | n/a |
| 15 Jun 2026 | Vanderhook Christopher | sell | 9,125 | $11.10 | $101K | n/a |
| 10 Jun 2026 | VALDES MAX O | sell | 3,300 | $12.10 | $39.9K | n/a |
| 10 Jun 2026 | VALDES MAX O | sell | 3,386 | $11.97 | $40.5K | n/a |
| 8 Jun 2026 | MADDEN LARRY | sell | 18,663 | $12.24 | $228K | n/a |
| 8 Jun 2026 | MADDEN LARRY | sell | 14,670 | $12.10 | $177K | n/a |
| 21 May 2026 | Vanderhook Timothy | sell | 2,500 | $10.79 | $27.0K | n/a |
| 21 May 2026 | Capital V LLC | sell | 7,500 | $10.79 | $80.9K | n/a |
| 21 May 2026 | Vanderhook Christopher | sell | 2,500 | $10.79 | $27.0K | n/a |
| 21 May 2026 | Capital V LLC | sell | 15,000 | $10.60 | $159K | n/a |
| 21 May 2026 | Vanderhook Timothy | sell | 5,000 | $10.89 | $54.4K | n/a |
| 21 May 2026 | Vanderhook Christopher | sell | 5,000 | $10.89 | $54.4K | n/a |
| 21 May 2026 | Vanderhook Christopher | sell | 5,000 | $10.60 | $53.0K | n/a |
| 21 May 2026 | Capital V LLC | sell | 15,000 | $10.89 | $163K | n/a |
| 21 May 2026 | Vanderhook Timothy | sell | 5,000 | $10.60 | $53.0K | n/a |
| 23 Apr 2026 | MADDEN LARRY | sell | 12,782 | $10.16 | $130K | n/a |
| 23 Apr 2026 | MADDEN LARRY | sell | 13,263 | $10.74 | $142K | n/a |
| 23 Apr 2026 | MADDEN LARRY | sell | 13,283 | $10.91 | $145K | n/a |
| 22 Apr 2026 | Vanderhook Christopher | sell | 4,704 | $10.91 | $51.3K | n/a |
| 22 Apr 2026 | Capital V LLC | sell | 15,000 | $11.12 | $167K | n/a |
| 22 Apr 2026 | Vanderhook Timothy | sell | 5,000 | $11.12 | $55.6K | n/a |
| 22 Apr 2026 | Capital V LLC | sell | 14,111 | $10.91 | $154K | n/a |
| 22 Apr 2026 | Vanderhook Christopher | sell | 2,796 | $10.74 | $30.0K | n/a |
| 22 Apr 2026 | Vanderhook Christopher | sell | 5,000 | $11.12 | $55.6K | n/a |
| 22 Apr 2026 | Vanderhook Timothy | sell | 2,796 | $10.74 | $30.0K | n/a |
| 22 Apr 2026 | Capital V LLC | sell | 8,389 | $10.74 | $90.1K | n/a |
| 22 Apr 2026 | Vanderhook Timothy | sell | 4,704 | $10.91 | $51.3K | n/a |
| 7 Apr 2026 | MADDEN LARRY | sell | 7,297 | $11.31 | $82.5K | n/a |
| 3 Apr 2026 | MADDEN LARRY | sell | 7,410 | $11.27 | $83.5K | n/a |
| 3 Apr 2026 | MADDEN LARRY | sell | 10,131 | $10.94 | $111K | n/a |
| 19 Mar 2026 | Capital V LLC | sell | 15,000 | $12.00 | $180K | n/a |
| 19 Mar 2026 | Capital V LLC | sell | 8,760 | $11.42 | $100K | n/a |
| 19 Mar 2026 | Vanderhook Timothy | sell | 2,920 | $11.42 | $33.4K | n/a |
| 19 Mar 2026 | Vanderhook Christopher | sell | 5,000 | $12.00 | $60.0K | n/a |
| 19 Mar 2026 | Vanderhook Timothy | sell | 5,000 | $12.00 | $60.0K | n/a |
| 19 Mar 2026 | Vanderhook Timothy | sell | 5,000 | $11.80 | $59.0K | n/a |
| 19 Mar 2026 | Vanderhook Christopher | sell | 2,920 | $11.42 | $33.4K | n/a |
| 19 Mar 2026 | Vanderhook Christopher | sell | 5,000 | $11.80 | $59.0K | n/a |
| 19 Mar 2026 | Capital V LLC | sell | 15,000 | $11.80 | $177K | n/a |
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Related pages
Frequently asked questions
Who has bought DSP?
0 Congress buys by 0 members and 0 insider buys are on file. The tables on this page list every one.
Did buying DSP after a disclosure beat the market?
No disclosed buy of this stock has matured 90 days yet. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.