Insider · CIK 0000933430
Bradford T Whitmore
Files at ULBI (ULTRALIFE CORP), SLSN (SOLESENCE, INC.). First filing May 15, 2025, latest Mar 16, 2026.
Bradford T Whitmore files SEC Form 4 as 10% owner and director at ULBI (ULTRALIFE CORP), and also at SLSN (SOLESENCE, INC.). Since May 15, 2025, Bradford T Whitmore has reported 8 open-market buys worth $31M and 1 open-market sell worth $28M, the latest filed on Mar 16, 2026.
A track record needs three past buys with six months of prices behind them; Bradford T Whitmore has 0, so none is measured yet.
The newest scored trade: bought $1.2M of ULBI on Mar 12, 2026, filed Mar 16, 2026, scored 64 (notable). In the last 12 months: 3 buys worth $1.8M and 0 sells worth $0.
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
ULBI: ULTRALIFE CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
SLSN: SOLESENCE, INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 64Notable | ULTRALIFE CORP | $1.2M 187,512 shares | +11% | +47% from low-34% from high | |
| 50Moderate | ULTRALIFE CORP | $301k 53,000 shares | +4% | +39% from low-37% from high | |
| 51Moderate | ULTRALIFE CORP | $268k 53,900 shares | +5% | +23% from low-45% from high | |
| 47Moderate | ULBIbuy ULTRALIFE CORP | $387k 58,664 shares | +5% | +61% from low-32% from high | |
| 35Weak | ULTRALIFE CORP | $76k 10,000 shares | +1% | +87% from low-21% from high | |
| 38Weak | SLSNbuy SOLESENCE, INC. | $28M 6,689,000 shares | +28% | - | |
| 55Moderate | SOLESENCE, INC. | $28M 6,689,000 shares | -26% | - | |
| 51Moderate | ULTRALIFE CORP | $65k 11,980 shares | +1% | +32% from low-44% from high | |
| 49Moderate | ULTRALIFE CORP | $148k 27,160 shares | +3% | +34% from low-44% from high |
Transactions
Every row this insider has filed, 19 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 12, 2026 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +33,741 | $5.97 | $201k | 1,787,988 | Mar 16, 2026 |
| Mar 13, 2026 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +100,640 | $6.32 | $636k | 1,888,628 | Mar 16, 2026 |
| Mar 16, 2026 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +53,131 | $6.76 | $359k | 1,941,759 | Mar 16, 2026 |
| Dec 12, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +9,530 | $5.63 | $54k | 1,192,161 | Dec 16, 2025 |
| Dec 15, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +14,882 | $5.66 | $84k | 1,207,043 | Dec 16, 2025 |
| Dec 16, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +28,588 | $5.70 | $163k | 1,235,631 | Dec 16, 2025 |
| Nov 19, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +53,900 | $4.97 | $268k | 1,182,631 | Nov 21, 2025 |
| Aug 19, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +15,898 | $6.56 | $104k | 1,085,965 | Aug 21, 2025 |
| Aug 20, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +13,000 | $6.57 | $85k | 1,098,965 | Aug 21, 2025 |
| Aug 21, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +29,766 | $6.63 | $197k | 1,128,731 | Aug 21, 2025 |
| Jun 13, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +10,000 | $7.64 | $76k | 1,070,067 | Jun 13, 2025 |
| May 29, 2025 | SLSN SOLESENCE, INC. | POpen-market purchase Common Stockindirect: By Strandler, LLC | +2,500,000 | $4.20 | $11M | 26,184,270 | Jun 2, 2025 |
| May 29, 2025 | SLSN SOLESENCE, INC. | POpen-market purchase Common Stockindirect: By Strandler, LLC | +4,189,000 | $4.20 | $18M | 30,373,270 | Jun 2, 2025 |
| May 29, 2025 | SLSN SOLESENCE, INC. | SOpen-market sale Common Stockindirect: By Whitmore Holdings, LLC | -2,500,000 | $4.20 | $11M | 22,858,879 | Jun 2, 2025 |
| May 29, 2025 | SLSN SOLESENCE, INC. | SOpen-market sale Common Stockindirect: By Whitmore Holdings, LLC | -4,189,000 | $4.20 | $18M | 18,669,879 | Jun 2, 2025 |
| May 23, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +11,980 | $5.41 | $65k | 1,060,067 | May 28, 2025 |
| May 13, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +8,957 | $5.40 | $48k | 1,029,884 | May 15, 2025 |
| May 14, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +16,063 | $5.47 | $88k | 1,045,947 | May 15, 2025 |
| May 15, 2025 | ULBI ULTRALIFE CORP | POpen-market purchase Common Stockindirect: By Whitmore Holdings, LLC | +2,140 | $5.72 | $12k | 1,048,087 | May 15, 2025 |
Questions about Bradford T Whitmore
Answered from the filings on this page, as of the latest one.
Is Bradford T Whitmore buying or selling?
In the last 12 months Bradford T Whitmore reported 3 open-market buys worth $1.8M and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $1.2M of ULBI on Mar 12, 2026. Grants, option exercises and tax withholding are not counted.
How did Bradford T Whitmore's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Bradford T Whitmore has 0.
Where does Bradford T Whitmore file Form 4?
Bradford T Whitmore has filed Form 4 at ULBI (ULTRALIFE CORP); SLSN (SOLESENCE, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.