Osterer Michael has filed 8 insider transactions across 1 company since January 2023.
Most recent transaction: a option exercise of 625 shares of ACORN ENERGY, INC. ($ACFN) on February 05, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 5, 2026 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | M | common stock | 625 | $4.96 | 178,294.0000 | 2,554,000 | 0.35% | 0.02% |
| Feb. 5, 2026 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | M | stock options | 625 | $0.00 | 0.0000 | 2,554,000 | 100.00% | 0.02% |
| Jan. 19, 2026 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | A | stock options | 3125 | $0.00 | 3,125.0000 | 2,554,000 | 9999.99% | 0.12% |
| Aug. 4, 2025 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | M | Common stock | 1562 | $5.44 | 177,669.0000 | 2,512,000 | 0.89% | 0.06% |
| Aug. 4, 2025 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | M | Stock options | 1562 | $0.00 | 0.0000 | 2,512,000 | 100.00% | 0.06% |
| Jan. 1, 2025 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | A | stock options | 625 | $0.00 | 625.0000 | 2,512,000 | 9999.99% | 0.02% |
| Jan. 1, 2024 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | A | stock options | 625 | $0.00 | 625.0000 | 2,503,000 | 9999.99% | 0.02% |
| Jan. 3, 2023 | ACORN ENERGY, INC. | $ACFN | Osterer Michael | Director | A | stock options | 10000 | $0.00 | 10,000.0000 | 0 | 9999.99% | 0.00% |