Bradford T Whitmore bought $301k of ULBI
director, owner at ULTRALIFE CORP. 53,000 shares at an average of $5.68, traded Dec 12, 2025, filed Dec 16, 2025.
Score components
- +15RoleDirector
- +14Trade size$301k at market
- 0Relative to holdingsHoldings up 4.5%
- +8Price context37% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +21.6%, 3m +19.7%, 6m +10.7%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000933430-25-000011, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 12, 2025 | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +9,530 | $5.63 | $54k | 1,192,161 | Dec 16, 2025 |
| Dec 15, 2025 | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +14,882 | $5.66 | $84k | 1,207,043 | Dec 16, 2025 |
| Dec 16, 2025 | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +28,588 | $5.70 | $163k | 1,235,631 | Dec 16, 2025 |
Related signals
Other insiders at ULTRALIFE CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 60Notable | ULTRALIFE CORP | Bradford T Whitmore director, owner | $715k 108,878 shares | +6% | |
| 44Moderate | ULTRALIFE CORP | Michael Edward Manna President and CEO | $13k 2,000 shares | +7% | |
| 44Moderate | ULTRALIFE CORP | Michael Edward Manna President and CEO | $12k 2,000 shares | +8% | |
| 64Notable | ULTRALIFE CORP | Bradford T Whitmore director, owner | $1.2M 187,512 shares | +11% | |
| 37Weak | ULTRALIFE CORP | Janie Goddard director | $9,999 1,739 shares | +29% | |
| 38Weak | ULTRALIFE CORP | W. Shaw Robert director | $9,923 1,750 shares | +3% | |
| 51Moderate | ULTRALIFE CORP | Bradford T Whitmore director, owner | $268k 53,900 shares | +5% | |
| 51Moderate | ULTRALIFE CORP | Michael Edward Manna President and CEO | $9,933 2,000 shares | +9% | |
| 47Moderate | ULBIbuy ULTRALIFE CORP | Bradford T Whitmore director, owner | $387k 58,664 shares | +5% | |
| 33Weak | ULTRALIFE CORP | Janie Goddard director | $12k 1,548 shares | +35% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.