SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
HornScout

Company profile

ACFN

Acorn Energy Inc.
NASDAQInformation Technology

Latest close: 18.33 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 18, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Sep 10, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 18, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year245
SEC filings on record1,0650 flagged findings
Reported transactions (Form 4)59since Dec 1, 2022 · and 1 other holding
Corporate events (8-K)30since Feb 23, 2017

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

Acorn Energy Inc. is a NASDAQ-listed conglomerate investing in electricity generation and security. It was founded by George Morgenstern in 1984 as Decision Systems, Inc. and was taken public by Laidlaw Securities. The name was later changed to Data Systems and Software Inc. John Moore became CEO in 2006 and changed the name to Acorn Factor and later to Acorn Energy.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 1,065)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Sep 18, 268-K ↗Current report · A senior executive left or was appointed
  • Sep 10, 268-K ↗Current report · Entered a material agreement
  • Aug 18, 268-K ↗Current report · Entered a material agreement
  • Aug 6, 268-K ↗Current report · Results
  • Aug 6, 2610-Q ↗Quarterly report
  • Aug 3, 26DEF 14A ↗Shareholder meeting and votes
  • Jun 24, 26Form 4 ↗Insider transaction
  • May 7, 268-K ↗Current report · Results
  • May 7, 2610-Q ↗Quarterly report
  • Mar 5, 268-K ↗Current report · Results
  • Mar 5, 2610-K ↗Annual report
  • Insider transaction · 9 Form 4 filingsshow all 9hide
  • Jan 21, 268-K ↗Current report · A senior executive left or was appointed
  • Nov 6, 258-K ↗Current report · Results
  • Nov 6, 2510-Q ↗Quarterly report
  • Sep 18, 258-K ↗Current report · Shareholder vote results
  • Aug 7, 2510-Q ↗Quarterly report

1,065 filings on record, the oldest from May 13, 96.

Listing the 25 most recent filings of the 1,065 on record.

8-Ks, explained

Stress14Structure85Governance73
  • Sep 18, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Sep 10, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Aug 18, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Jan 21, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Apr 9, 25GovernanceAuditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
  • Governance6 senior executive changes2023 – 2025show all 6hide
    • Mar 27, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 8, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 5, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jun 2, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Mar 21, 23GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 3, 23GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Sep 9, 22GovernanceAuditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
  • Governance3 senior executive changes2021 – 2022show all 3hide
    • Jun 1, 22GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jan 4, 22GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Feb 4, 21GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • May 4, 20StructureTook on a new financial obligation8-K 2.03 ↗
  • Governance3 senior executive changes2019 – 2020show all 3hide
    • Feb 5, 20GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Nov 22, 19GovernanceA senior executive left or was appointed8-K 5.02 ↗
    • Aug 19, 19GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Jul 1, 19StructureSold unregistered shares+2 more in the same filing8-K 3.02 ↗
  • Aug 8, 18GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗

6 older filings not shown · The record reaches back to Sep 10, 04.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Jul 21, 15StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Apr 13, 15StressA debt obligation was accelerated8-K 2.04 ↗
  • Apr 13, 15StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jan 16, 15StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Nov 12, 13StressWrite-down of assets8-K/A 2.06 ↗
  • Oct 7, 13StressWrite-down of assets+1 more in the same filing8-K 2.06 ↗
  • Nov 12, 10StressWrite-down of assets+4 more in the same filing8-K 2.06 ↗
  • Dec 31, 09StressWrite-down of assets8-K 2.06 ↗
  • Jan 3, 08StressA debt obligation was accelerated+2 more in the same filing8-K 2.04 ↗
  • Apr 2, 07StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗

The full record holds 14 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jun 9, 23Buy$976Tracy Simmons CliffordCFO↗
  • Jun 9, 23Buy$6KJAN H LOEBPresident and CEO↗
  • Jun 2, 23Buy$1KTracy Simmons CliffordCFO↗
  • Jun 1, 23Buy$158Tracy Simmons CliffordCFO↗
  • May 15, 23Buy$13KJAN H LOEBPresident and CEO↗
  • Mar 22, 23Buy$38KJAN H LOEBPresident and CEO↗
  • Dec 28, 22Buy$7KJAN H LOEBPresident and CEO↗
  • Dec 27, 22Buy$4KJAN H LOEBPresident and CEO↗
  • Dec 1, 22Buy$7KJAN H LOEBPresident and CEO↗
Stock compensation, tax and giftsshow the 14 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Jun 23, 26Compensation$8KTracy Simmons CliffordChief Financial Officer↗
  • Jun 23, 26Tax$8KTracy Simmons CliffordChief Financial Officer↗
  • Feb 5, 26Compensation$3KGary Mohr↗
  • Feb 5, 26Compensation$3KMichael Osterer↗
  • Feb 5, 26Compensation$3KSAMUEL M ZENTMAN↗
  • Aug 4, 25Compensation$8KGary Mohr↗
  • Aug 4, 25Compensation$8KMichael Osterer↗
  • May 9, 25Compensation$12KTracy Simmons CliffordCFO↗
  • Dec 9, 24Compensation$12KJAN H LOEBPresident and CEO↗
  • Nov 22, 24Compensation$2KSAMUEL M ZENTMAN↗
  • Feb 21, 24Compensation$13KJAN H LOEBPresident and CEO↗
  • Jan 1, 24Compensation$2KSAMUEL M ZENTMAN↗
  • Jan 1, 24Tax$2KSAMUEL M ZENTMAN↗
  • Mar 2, 23Compensation$5KJAN H LOEBPresident and CEO↗

The full record holds 23 transactions and goes back to Dec 1, 22.

Its sector and its market

Acorn Energy Inc. among Information Technology companies

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Coverage

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Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
245 clean closes in the period.
SEC records
1,065 documents on file, from May 13, 1996 to Sep 18, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 18, 2026; refreshed through the day.

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Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

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