Bradford T Whitmore Insider Trading Activity
Bradford T Whitmore has been net-buying over the last 12 months with 13 purchases and 0 sales across 1 company.
ULBI is the most-traded position with 13 trades. The largest single transaction was a purchase of ULBI for $636K on Mar 13, 2026.
Performance Scorecard
Forward stock performance after each transaction by Bradford T Whitmore. 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 | +11.0% | -3.8% | 79% | 19 |
| 90 days | +0.8% | +14.5% | 56% | 16 |
| 120 days | +2.6% | +21.2% | 44% | 16 |
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 | ฮ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 26, 2026 | ULBI | Buy | 67,302 | $6.81 | $459K | +3.4% | Director | |
May 22, 2026 | ULBI | Buy | 8,700 | $6.33 | $55K | +0.4% | Director | |
May 21, 2026 Filed 3d late | ULBI | Buy | 32,876 | $6.13 | $202K | +1.7% | Director | |
Mar 16, 2026 | ULBI | Buy | 53,131 | $6.76 | $359K | +2.8% | Director | |
Mar 13, 2026 | ULBI | Buy | 100,640 | $6.32 | $636K | +5.6% | Director | |
Mar 12, 2026 | ULBI | Buy | 33,741 | $5.97 | $201K | +1.9% | Director | |
Dec 16, 2025 | ULBI | Buy | 28,588 | $5.70 | $163K | +2.4% | Director | |
Dec 15, 2025 | ULBI | Buy | 14,882 | $5.66 | $84K | +1.2% | Director | |
Dec 12, 2025 | ULBI | Buy | 9,530 | $5.63 | $54K | +0.8% | Director | |
Nov 19, 2025 | ULBI | Buy | 53,900 | $4.97 | $268K | +4.8% | Director | |
Aug 21, 2025 | ULBI | Buy | 29,766 | $6.63 | $197K | +2.7% | Director | |
Aug 20, 2025 | ULBI | Buy | 13,000 | $6.57 | $85K | +1.2% | Director | |
Aug 19, 2025 | ULBI | Buy | 15,898 | $6.56 | $104K | +1.5% | Director | |
Jun 13, 2025 | ULBI | Buy | 10,000 | $7.64 | $76K | +0.9% | Director | |
May 29, 2025 | SLSN | Buy | 2,500,000 | $4.20 | $10.5M | +10.6% | 10%+ Owner | |
May 29, 2025 | SLSN | Buy | 4,189,000 | $4.20 | $17.6M | +16.0% | 10%+ Owner | |
May 29, 2025 | SLSN | Sell | 2,500,000 | $4.20 | $10.5M | โ9.9% | 10%+ Owner | |
May 29, 2025 | SLSN | Sell | 4,189,000 | $4.20 | $17.6M | โ18.3% | 10%+ Owner | |
May 23, 2025 Filed 3d late | ULBI | Buy | 11,980 | $5.41 | $65K | +1.1% | Director |
Top Companies Traded
Other insiders at ULTRALIFE CORP
1 other tracked filer at ULBI.