Christopher Vanderhook, Chief Operating Officer at Viant Technology Inc. (DSP), sold 17,920 shares at $13.08 ($234K) on 2025-06-13, disclosed to the SEC on 2025-06-13.
Open-market sale of $234k DSP by Chief Operating Officer. 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 | $13.08 | 8,960 | $117K | 50.0% |
| 2 | $13.08 | 8,960 | $117K | 50.0% |
| Total | $13.08 avg | 17,920 | $234K | 100% |
| Filing → |
| DSP | SELL | 2026-06-15 | $101K | — | Filing → |
| DSP | SELL | 2026-05-21 | $134K | — | Filing → |
| DSP | SELL | 2026-04-22 | $137K | — | Filing → |