As of the latest Form 4 filed Dec 15, 2025.
What Ultralife Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 8 most recent filings for ULBI.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-12-15 | 2025-12-15 | Goddard Janie Director | PPurchase | +1.74K | $5.75 | $10.00K | No | Form 4 ↗ |
| 2025-11-26 | 2025-11-24 | Robert W. Shaw Director | PPurchase | +1.75K | $5.67 | $9.92K | No | Form 4 ↗ |
| 2025-11-21 | 2025-11-19 | WHITMORE BRADFORD T Director | PPurchase | +53.9K | $4.97 | $268K | No | Form 4 ↗ |
| 2025-11-19 | 2025-11-19 | Manna Michael Edward President and CEO | PPurchase | +1.00K | $4.99 | $4.99K | No | Form 4 ↗ |
| 2025-11-19 | 2025-11-19 | Manna Michael Edward, President and CEO | PPurchase | +1.00K | $4.94 | $4.94K | No | Form 4 ↗ |
| 2025-08-21 | 2025-08-21 | WHITMORE BRADFORD T Director | PPurchase | +29.8K | $6.63 | $197K | No | Form 4 ↗ |
| 2025-08-21 | 2025-08-20 | WHITMORE BRADFORD T, Director | PPurchase | +13.0K | $6.57 | $85.4K | No | Form 4 ↗ |
| 2025-08-21 | 2025-08-19 | WHITMORE BRADFORD T, Director | PPurchase | +15.9K | $6.56 | $104K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ULBI’s full analysis or the market-wide insider trading feed. The tabs above jump to ULBI’s other SEC data.
Source: SEC Form 4 filings for ULBI, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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