Larry Madden Insider Trading Activity
Larry Madden has been net-selling over the last 12 months with 0 purchases and 13 sales across 1 company.
DSP is the most-traded position with 13 trades. The largest single transaction was a sale of DSP for $220K on May 8, 2026.
Performance Scorecard
Forward stock performance after each transaction by Larry Madden. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +2.7% | 29% | 14 |
| 90 days | — | -3.4% | 27% | 11 |
| 120 days | — | +5.5% | 60% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersDSP · Viant Technology Inc.
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 11, 2026 | DSP | Sell | 13,826 | $11.29 | $156K | −2.6% | CFO | |
May 11, 2026 | DSP | Sell | 3,471 | $11.95 | $41K | −0.7% | CFO | |
May 8, 2026 | DSP | Sell | 18,538 | $11.85 | $220K | −3.3% | CFO | |
Apr 23, 2026 | DSP | Sell | 12,782 | $10.16 | $130K | −2.3% | CFO | |
Apr 22, 2026 | DSP | Sell | 13,263 | $10.74 | $142K | −2.3% | CFO | |
Apr 21, 2026 | DSP | Sell | 13,283 | $10.91 | $145K | −2.2% | CFO | |
Apr 6, 2026 | DSP | Sell | 7,297 | $11.31 | $83K | −1.2% | CFO | |
Apr 2, 2026 | DSP | Sell | 10,131 | $10.94 | $111K | −1.7% | CFO | |
Apr 1, 2026 | DSP | Sell | 7,410 | $11.27 | $84K | −1.2% | CFO | |
Mar 13, 2026 | DSP | Sell | 1,658 | $13.03 | $22K | −0.4% | CFO | |
Jan 22, 2026 | DSP | Sell | 4,224 | $13.09 | $55K | −1.0% | CFO | |
Dec 17, 2025 | DSP | Sell | 13,477 | $11.70 | $158K | −3.2% | CFO | |
Sep 15, 2025 | DSP | Sell | 13,006 | $9.73 | $127K | −3.0% | CFO | |
Jun 13, 2025 | DSP | Sell | 13,265 | $13.08 | $173K | −3.0% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| DSP | Viant Technology Inc. | 14 | $1.6M |
Other insiders at Viant Technology Inc.
3 other tracked filers at DSP.