Michael Osterer
CIK 1749759 · last filed 2026-02-09
Michael Osterer is a corporate insider who has filed 11 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing shows the insider exercised options covering $3.1K of ACFN on Feb 9, 2026. Current disclosed insider exposure totals $2.8M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$2.83M
1
11
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ACFN | Director | 178,294 | $15.89 | $2.83M | $0 | 11 | 2026-02-09 |
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-09 | ACFN | Exer (M) | +625 | $3.1K | EDGAR |
| 2026-01-21 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2025-08-06 | ACFN | Exer (M) | +1,562 | $8.5K | EDGAR |
| 2025-01-03 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2024-01-03 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2023-01-05 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2022-01-03 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2021-01-05 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2020-01-08 | ACFN | Grant (A) | — | $0 | EDGAR |
| 2019-02-06 | ACFN | Grant (A) | — | $0 | EDGAR |