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Insider ActivityDSP
MADDEN LARRY, Chief Financial Officer at Viant Technology Inc., sold $142K of DSP
Updated Jun 15, 2026
MADDEN LARRY
Chief Financial Officer
Viant Technology Inc. ·
$DSP
Transaction Details
| Insider | MADDEN LARRY |
|---|---|
| Title | Chief Financial Officer |
| Company | Viant Technology Inc. |
| Ticker | DSP |
| Transaction Type | Sale |
| Transaction Date | 2026-04-22 |
| Shares Traded | 13,263 |
| Price Per Share | $10.7387 |
| Total Value | $142K |
| Filed Date | 2026-04-23 |
| Accession Number | 0001284309-26-000012 |
Ownership Context
| Shares Owned After Transaction | 566,481 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001284309-26-000012
Other Insider Trades — DSP
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Vanderhook Christopher | Chief Operating Officer, Director, 10% Owner | traded | — | 2026-06-09 |
| Vanderhook Timothy | CEO and Chairman, Director, 10% Owner | traded | — | 2026-06-09 |
| VALDES MAX O | Director | sold | $41K | 2026-06-09 |
| Vanderhook Timothy | CEO and Chairman, Director, 10% Owner | traded | — | 2026-06-09 |
| Vanderhook Christopher | Chief Operating Officer, Director, 10% Owner | traded | — | 2026-06-09 |
| MADDEN LARRY | Chief Financial Officer | sold | $177K | 2026-06-08 |
| VALDES MAX O | Director | sold | $40K | 2026-06-08 |
| MADDEN LARRY | Chief Financial Officer | sold | $228K | 2026-06-05 |
| Yang Vivian | Director | traded | — | 2026-06-04 |
| Wilson Brett | Director | traded | — | 2026-06-04 |
Other Trades by MADDEN LARRY
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| DSP | Viant Technology Inc. | sold | $177K | 2026-06-08 |
| DSP | Viant Technology Inc. | sold | $228K | 2026-06-05 |
| DSP | Viant Technology Inc. | sold | $156K | 2026-05-11 |
| DSP | Viant Technology Inc. | sold | $41K | 2026-05-11 |
| DSP | Viant Technology Inc. | sold | $220K | 2026-05-08 |
| DSP | Viant Technology Inc. | sold | $130K | 2026-04-23 |
| DSP | Viant Technology Inc. | sold | $145K | 2026-04-21 |
| DSP | Viant Technology Inc. | sold | $83K | 2026-04-06 |
| DSP | Viant Technology Inc. | sold | $111K | 2026-04-02 |
| DSP | Viant Technology Inc. | sold | $84K | 2026-04-01 |
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 15, 2026 at 07:16 UTC