ZENTMAN SAMUEL M
SEC CIK 1309349 · EDGAR
Most active insiders at GRML, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | LeBlanc Jeff | CFO | $381.4K | — |
| 2 | Sawyer Jason David | Dir | $55.9K | — |
| 3 | El-Dada Riad Hussein | Dir | — | $40.5K |
| 4 | McGarity Jon | Dir | $24.8K | — |
| 5 | SINKULE JOSEPH | CEO, Dir | — | — |
| 6 | Hirschman Shalom | Dir | — | — |
| 7 | ZENTMAN SAMUEL M | Dir | — | — |
Transactions 7
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-06 | 2026-03-04 | GRML | Greenland Mines Ltd | ZENTMAN SAMUEL M | Dir | A - Grant | — | +350.0K | 1.09M | +48% | — | |
| D | 2026-02-09 | 2026-02-05 | ACFN | ACORN ENERGY, INC. | ZENTMAN SAMUEL M | Dir | M - OptEx | $4.96 | +625 | 7,242 | +9% | +$3,100 |
| D | 2025-08-08 | 2025-08-05 | GRML | Greenland Mines Ltd | ZENTMAN SAMUEL M | Dir | A - Grant | — | +153.5K | 736.4K | +26% | — |
| D | 2024-11-25 | 2024-11-22 | ACFN | ACORN ENERGY, INC. | ZENTMAN SAMUEL M | Dir | M - OptEx | $3.68 | +625 | 6,617 | +10% | +$2,300 |
| D | 2024-01-31 | 2024-01-01 | ACFN | ACORN ENERGY, INC. | ZENTMAN SAMUEL M | Dir | F - Tax | $6.09 | -296 | 90.9K | -0.3% | -$1,803 |
| D | 2024-01-31 | 2024-01-01 | ACFN | ACORN ENERGY, INC. | ZENTMAN SAMUEL M | Dir | M - OptEx | $2.88 | +625 | 91.2K | +0.7% | +$1,800 |
| D | 2022-11-22 | 2022-11-22 | ACFN | ACORN ENERGY, INC. | ZENTMAN SAMUEL M | Dir | M - OptEx | $0.14 | +10.0K | 90.6K | +12% | +$1,400 |
Purchase Sale Sale after option exercise All abbreviations