Christopher Vanderhook, Chief Operating Officer, 10% Owner at Viant Technology Inc. (DSP), sold 24,160 shares at $9.26 ($222K) on 2026-02-17, disclosed to the SEC on 2026-02-19.
Open-market sale of $222k DSP by Chief Operating Officer, 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $9.26 | 4,079 | $38K | 17.0% |
| 2 | $9.26 | 4,079 | $38K | 17.0% |
| 3 | $9.19 | 4,722 | $43K | 19.5% |
| 4 | $9.19 | 4,722 | $43K | 19.5% |
| 5 | $9.17 | 3,279 | $30K | 13.5% |
| 6 | $9.17 | 3,279 |
| $30K |
| 13.5% |
| Total | $9.21 avg | 24,160 | $222K | 100% |
| Filing → |
| DSP | SELL | 2026-06-15 | $101K | — | Filing → |
| DSP | SELL | 2026-05-21 | $134K | — | Filing → |
| DSP | SELL | 2026-04-22 | $137K | — | Filing → |