Robert W Duggan Insider Trading Activity
Robert W Duggan has been net-buying over the last 12 months with 5 purchases and 0 sales across 2 different companies.
SMMT is the most-traded position with 3 trades. The largest single transaction was a purchase of PLSE for $13.0M on May 11, 2026.
Performance Scorecard
Forward stock performance after each transaction by Robert W Duggan. 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 | +16.1% | — | 86% | 7 |
| 90 days | +1.2% | — | 33% | 6 |
| 120 days | +9.0% | — | 83% | 6 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 11, 2026 | PLSE | Buy | 660,233 | $19.69 | $13.0M | +1.4% | Director | |
Oct 21, 2025 | SMMT | Buy | 26,680 | $18.74 | $500K | +53.4% | CEO | |
Sep 11, 2025 | SMMT | Buy | 5,000 | $18.07 | $90K | +0.0% | CEO | |
Sep 10, 2025 | PLSE | Buy | 34,659 | $14.66 | $508K | +0.1% | Director | |
Sep 10, 2025 | SMMT | Buy | 333,394 | $17.68 | $5.9M | +0.1% | CEO | |
Sep 12, 2024 ⚠ Filed 261d late | PLSE | Buy | 145,140 | $14.41 | $2.1M | +0.3% | Director | |
Sep 11, 2024 ⚠ Filed 262d late | PLSE | Buy | 12,800 | $14.77 | $189K | +0.0% | Director |
Top Companies Traded
Other insiders at PULSE BIOSCIENCES, INC.
2 other tracked filers at PLSE.