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Insider ActivityDSP
Vanderhook Christopher, Chief Operating Officer, Director, 10% Owner at Viant Technology Inc., sold $55K of DSP
Updated Jun 21, 2026
Vanderhook Christopher
Chief Operating Officer, Director, 10% Owner
Viant Technology Inc. ·
$DSP
Transaction Details
| Insider | Vanderhook Christopher |
|---|---|
| Title | Chief Operating Officer, Director, 10% Owner |
| Company | Viant Technology Inc. |
| Ticker | DSP |
| Transaction Type | Sale |
| Transaction Date | 2026-06-17 |
| Shares Traded | 5,000 |
| Price Per Share | $11.0884 |
| Total Value | $55K |
| Filed Date | 2026-06-18 |
| Accession Number | 0001843104-26-000013 |
Ownership Context
| Shares Owned After Transaction | 2,500 |
|---|---|
| Ownership Type | Indirect |
SEC Filing
Accession: 0001843104-26-000013
Other Insider Trades — DSP
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Vanderhook Christopher | Chief Operating Officer, Director, 10% Owner | sold | $27K | 2026-06-18 |
| Vanderhook Timothy | CEO and Chairman, Director, 10% Owner | sold | $27K | 2026-06-18 |
| Capital V LLC | 10% Owner | sold | $82K | 2026-06-18 |
| Capital V LLC | 10% Owner | sold | $166K | 2026-06-17 |
| Vanderhook Timothy | CEO and Chairman, Director, 10% Owner | sold | $55K | 2026-06-17 |
| Capital V LLC | 10% Owner | sold | $168K | 2026-06-16 |
| Capital V LLC | 10% Owner | traded | — | 2026-06-16 |
| Vanderhook Christopher | Chief Operating Officer, Director, 10% Owner | traded | — | 2026-06-16 |
| Vanderhook Christopher | Chief Operating Officer, Director, 10% Owner | traded | — | 2026-06-16 |
| Capital V LLC | 10% Owner | traded | — | 2026-06-16 |
Other Trades by Vanderhook Christopher
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| DSP | Viant Technology Inc. | sold | $27K | 2026-06-18 |
| DSP | Viant Technology Inc. | sold | $56K | 2026-06-16 |
| DSP | Viant Technology Inc. | traded | — | 2026-06-16 |
| DSP | Viant Technology Inc. | traded | — | 2026-06-16 |
| DSP | Viant Technology Inc. | sold | $101K | 2026-06-15 |
| DSP | Viant Technology Inc. | traded | — | 2026-06-09 |
| DSP | Viant Technology Inc. | traded | — | 2026-06-09 |
| DSP | Viant Technology Inc. | sold | $27K | 2026-05-21 |
| DSP | Viant Technology Inc. | sold | $53K | 2026-05-20 |
| DSP | Viant Technology Inc. | sold | $54K | 2026-05-19 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for DSP — Viant Technology Inc. →
Whisper Score — DSP
50.0
Active Discussion
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 21, 2026 at 07:00 UTC