Acorn Energy (ACFN) director Osterer acquired 625 shares at $4.96
Insider transactions reported
Michael Osterer (director at Acorn Energy Inc., ACFN) reported that they acquired 625 shares at $4.96 on Feb 5, 2026. After these transactions the filing shows 126,211 shares held directly.
- Reporting person
- Osterer Michael
| Date | Type | Security | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| Feb 5, 2026 | Exercise or conversion of a derivative (M) | common stock | +625 | $4.96 | $3,100 | 126,211 direct |
Options and other derivatives
| Date | Type | Security | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| Feb 5, 2026 | Exercise or conversion of a derivative (M) | stock optionsOn 625 common stock2, 3 | -625 | - | - | 0 direct |
Holdings before and after
- common stock: 125,586 to 126,211 direct
- stock options: 625 to 0 direct
Other positions listed
- common stock: 52,083 indirect, by UE Systems Inc.
Footnotes from the filing
- 1. Mr. Osterer shares voting and dispositive power over such securities.
- 2. Granted on 2/5/19 pursuant to the issuer's Amended and Restated 2006 Stock Incentive Plan in connection with the reporting person's service on the Board of Directors.
- 3. One-fourth of the options vested and became exercisable on each of 2/5/19, 4/1/19, 7/1/19 and 10/1/19.
Transaction codes in this filing
- Exercise or conversion of a derivative:
- Code M marks the exercise or conversion of an option or other derivative under an exempt plan.
FAQ
What did Osterer report in this ACFN Form 4?
Michael Osterer (director at Acorn Energy Inc., ACFN) reported that they acquired 625 shares at $4.96 on Feb 5, 2026. After these transactions the filing shows 126,211 shares held directly.
How many ACFN shares does Osterer hold after this filing?
The filing shows 126,211 shares held directly after the reported transactions. Form 4 reports only the positions it lists, so this may not be every holding.
What does transaction code M mean on an SEC Form 4?
Code M marks the exercise or conversion of an option or other derivative under an exempt plan.
Historical context for ACFN
Across the 3 sessions after earlier ACFN headlines, the stock closed higher 2 times and lower 1 times, with a median move of 26.6% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.
| Session | Earlier headline | ACFN | SPY |
|---|---|---|---|
| Jan 5, 2026 | Acorn Substantially Expands Infrastructure Asset Management Technology Offerings for Cell Towers, Data Centers and Utilities | +26.6% | +0.7% |
| Nov 6, 2025 | Remote Monitoring and Control Provider Acorn's Nine-Month EPS Rose 35.7% to $0.57 Driven by 22% Revenue Increase; Investor Call today at 11am ET | -38.3% | -1.1% |
| Oct 31, 2025 | Acorn, Provider of Monitoring and Control Solutions for Power Generators, Hosts Q3 Earnings Call Thursday Nov. 6th at 11am ET | +0.5% | +0.3% |
Earlier insider filings at ACFN
- Feb 9, 2026Director Mohr Gary exercised 625 shares at a strike of $4.96, increasing direct ownership by 4% to 17,661 units (SEC Form 4)
- Jan 21, 2026SEC Form 4 filed by President and CEO Loeb Jan H
- Jan 21, 2026SEC Form 4 filed by CFO Clifford Tracy Simmons
- Jan 21, 2026SEC Form 4 filed by Director Mohr Gary
- Jan 21, 2026SEC Form 4 filed by Director Zentman Samuel M
- Market cap
- 30-day
- Sector
- Consumer Discretionary
- Industry
- Military/Government/Technical
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