Christopher Vanderhook, Chief Operating Officer, 10% Owner at Viant Technology Inc. (DSP), sold 12,500 shares at $11.70 ($138K) on 2026-07-21, disclosed to the SEC on 2026-07-23.
Scheduled sale ($138k) by Chief Operating Officer, 10% Owner under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $11.70 | 3,196 | $37K | 27.2% |
| 2 | $11.03 | 5,000 | $55K | 40.1% |
| 3 | $10.47 | 4,304 | $45K | 32.7% |
| Total | $11.01 avg | 12,500 | $138K | 100% |
| Filing → |
| DSP | SELL | 2026-05-21 | $134K | — | Filing → |
| DSP | SELL | 2026-04-22 | $137K | — | Filing → |
| DSP | SELL | 2026-03-19 | $305K | — | Filing → |