ACORN ENERGY, INC. (ACFN) Insider Trading & SEC Filings
Last SEC filing
ACORN ENERGY, INC. (ACFN) has filed 1 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-24. 1 Form 8-K material event filing was reported by ACFN in the last 90 days. InsiderAlpha tracks every ACFN SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About ACORN ENERGY, INC. (ACFN)
ACORN ENERGY, INC. trades under the ticker ACFN. InsiderAlpha tracks 14 primary SEC Form 4 filings from 6 reporting insiders for ACFN since 2024, sourced directly from SEC EDGAR.
| Sector | Industrials insider trading |
|---|---|
| SIC classification | Services-Engineering Services (SIC 8711) |
| SEC CIK | 0000880984 |
90-Day SEC Filing Activity
| Form 4 filings (90d) | 1 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Latest Form 4 filing | 2026-06-24 |
Recent ACFN Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Tracy Simmons Clifford | Chief Financial Officer | M - Option exercise | 1.9K | $4.48 | $8K | SEC | |
| Tracy Simmons Clifford | Chief Financial Officer | F - Tax withholding / forfeiture | 515 | $16.33 | $8K | SEC | |
| Samuel M. Zentman | Director | M - Option exercise | 625 | $4.96 | $3K | SEC | |
| Michael Osterer | Director | M - Option exercise | 625 | $4.96 | $3K | SEC | |
| Gary Mohr | Director | M - Option exercise | 625 | $4.96 | $3K | SEC | |
| Michael Osterer | Director | M - Option exercise | 1.6K | $5.44 | $8K | SEC | |
| Gary Mohr | Director | M - Option exercise | 1.6K | $5.44 | $8K | SEC | |
| Jan H. Loeb | President and CEO | M - Option exercise | 2.2K | $5.60 | $12K | SEC | |
| Samuel M. Zentman | Director | M - Option exercise | 625 | $3.68 | $2K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for ACORN ENERGY, INC. (ACFN). Updated in real time as new filings are submitted to the SEC.
Most-Active ACFN Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Tracy Simmons Clifford | 3 | $17K |
Recent ACFN Form 8-K Material Events
- - Item 2.02, 9.01 [SEC]
- - Item 2.02, 9.01 · Earnings · neutral [SEC]
Acorn Energy, Inc. issued a press release on March 5, 2026 announcing its 2025 fourth quarter and full-year financial results. The filing provides standard results of operations and financial condition disclosure without indicating whether results beat or missed expectations.
Recent Insider Filings
- - Tracy Simmons Clifford (Chief Financial Officer)
- - Samuel M. Zentman (Director)
- - Michael Osterer (Director)
- - Gary Mohr (Director)
- - Michael Osterer (Director)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ACFN insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
ACFN Insider Trading - FAQ
- What is the latest insider trade for ACFN?
- ACORN ENERGY, INC. (ACFN) had 1 insider filings in the last 90 days, with the most recent on 2026-06-24. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying ACFN stock?
- 0 insider purchases of ACFN were filed in the last 90 days.
- How many insiders are selling ACFN stock?
- 0 insider sales of ACFN were filed in the last 90 days.
- Where can I see ACFN SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks ACFN Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live ACFN dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.