Recent 8-K filings for ACFN

• August 18, 2026, 8:44 AM ET M&A materiality 0.30 positive item 1.01item 9.01

  Acorn Energy acquires 100% of OMX Holdings via preferred-for-common exchange

  On Aug 17, 2026, Acorn exchanged 100 Series A preferred OMX shares (1% of OMX) for 25,096 new Acorn common shares (~1% of Acorn outstanding).

• August 6, 2026, 8:32 AM ET earnings materiality 0.65 negative item 2.02item 9.01

  Acorn Energy Q2 EPS $0.12 vs $0.28 YoY; revenue down 29% on hardware decline

  Q2'26 total revenue $2.49M, down 29.4% YoY; monitoring revenue up 8% to $1.43M, hardware down 52%.

• May 7, 2026, 7:59 PM ET earnings materiality 0.70 negative item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy Q1 net loss $77K; revenue down 28% YoY to $2.2M; monitoring rev +11.7%

  Total revenue $2,227K, -28.1% YoY; hardware revenue fell 55.7% due to prior-year cellphone provider contract shipments.

• March 5, 2026, 6:59 PM ET earnings materiality 0.70 neutral item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy 2025 revenue $11.5M (+4.5%); monitoring revenue +22%; diluted EPS $0.99

  Full-year 2025 total revenue $11.48M, up 4.5% YoY; monitoring revenue $5.56M, up 22.1%.

• January 21, 2026, 6:59 PM ET leadership materiality 0.40 neutral item 5.02item 8.01item 9.01

  Acorn Energy extends CEO and CFO consulting agreements; grants options and bonuses

  CEO Jan Loeb: $207,400 annual cash + $10,300/mo for OmniMetrix role; 25,000 options at $19.02.

• November 6, 2025, 6:59 PM ET earnings materiality 0.65 neutral item 2.02item 9.01

  Acorn Energy Q3 revenue down 19% on hardware drop; monitoring revenue hits record, margin expands

  Q3 revenue $2.48M (-18.8% YoY); diluted EPS $0.10 vs $0.29.

• September 18, 2025, 7:59 PM ET other materiality 0.15 neutral item 5.07item 9.01

  Acorn Energy annual meeting results: directors elected, auditor ratified, say-on-pay approved

  Five directors re-elected: Jan H. Loeb (920,483 for), Gary Mohr, Michael F. Osterer, Peter Rabover, Samuel M. Zentman.

• August 7, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Acorn Energy Q2 EPS $0.28, up 155%; revenue $3.5M (+55%); uplists to Nasdaq

  Net income $720K vs $271K; diluted EPS $0.28 vs $0.11 YoY.

• July 23, 2025, 7:59 PM ET other material materiality 0.75 positive item 8.01item 9.01

  Acorn Energy common stock approved for Nasdaq Capital Market listing, trading starts July 24

  Shares approved for listing on Nasdaq Capital Market; trading begins July 24, 2025 under ticker ACFN.

• May 8, 2025, 7:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01

  Acorn Energy Q1 EPS $0.19, revenue $3.1M up 45% YoY

  Net income $464k ($0.19 diluted EPS) vs $65k ($0.03) in Q1 2024, up 613.8%.

• April 9, 2025, 7:59 PM ET other material materiality 0.45 neutral item 4.01item 9.01 ◈ Auditor Changes ×2

  Acorn Energy replaces Marcum with CBIZ CPAs as independent auditor

  Marcum LLP resigned as auditor on April 7, 2025; Acorn engaged CBIZ CPAs P.C. same day.

• March 27, 2025, 7:59 PM ET other materiality 0.25 neutral item 5.02item 9.01

  Acorn Energy enters Change in Control Bonus Agreement with CFO/COO Clifford

  Bonus equals $100,000 per year of service from Dec 1, 2019 to change in control or termination.

• March 6, 2025, 6:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  Acorn Energy reports 2024 net income $2.51/share on 36% revenue growth; plans Nasdaq uplisting

  Full-year 2024 revenue increased 36% to $10.986M from $8.059M; net income $6.294M vs $0.119M in 2023.

• January 8, 2025, 6:59 PM ET other material materiality 0.35 neutral item 5.02item 9.01

  Acorn Energy enters new consulting agreement with CEO Jan H. Loeb; monthly cash compensation $26,780 plus option grant

  Jan H. Loeb continues as President & CEO of Acorn Energy and Acting CEO of OmniMetrix under a consulting agreement effective Jan 1, 2025 through Dec 31, 2025.

• November 7, 2024, 6:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  Acorn Energy Q3 revenue up 46% to $3.05M; EPS $0.29 vs $0.01 on cell tower contract

  Total revenue $3.05M (+46% YoY); hardware $1.91M (+90%) driven by initial $724K from $5M cell tower contract.

• September 18, 2024, 7:59 PM ET other material materiality 0.10 neutral item 5.07item 9.01

  Acorn Energy stockholders approve all proposals at 2024 Annual Meeting

  Re-elected five directors: Loeb, Mohr, Osterer, Rabover, Zentman, with ~986K max votes for.

• August 8, 2024, 7:59 PM ET earnings materiality 0.85 positive item 2.02item 9.01

  Acorn Energy Q2 EPS triples to $0.11, revenue up 15%; secures $5M telecom contract

  Q2 net income $271k ($0.11/diluted) vs $96k ($0.04) YoY; total revenue $2.275M (+15.3%)

• May 9, 2024, 7:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy Q1 EPS improves to $0.03 from ($0.03) loss; revenue up 21.9%

  Net income of $65K vs net loss of $85K in Q1'23; EPS $0.03 vs ($0.03).

• March 7, 2024, 6:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01 ◈ Earnings Releases ×2

  Acorn Energy achieves profitability in 2023; EPS $0.05 vs loss $0.25, revenue up 15%

  Net income of $119,000 ($0.05 EPS) in 2023 vs net loss of $633,000 ($0.25 loss) in 2022.

• January 5, 2024, 6:59 PM ET other materiality 0.25 neutral item 5.02item 9.01

  Acorn Energy extends CEO and CFO consulting agreements with monthly cash and option grants

  CEO Loeb receives $16,780/month plus $10,000/month as OmniMetrix Acting CEO; term through Dec 31, 2024.

• November 9, 2023, 6:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy Q3 net income $0.01/share vs loss; revenue up 17%; signs generator dealer deal

  Q3 EPS $0.01 (vs. ($0.08) loss); net income $24K vs. $210K loss.

• September 13, 2023, 7:59 PM ET other materiality 0.15 neutral item 5.07item 9.01 ◈ Shareholder Votes ×4

  Acorn Energy annual meeting results: directors elected, auditor ratified, say-on-pay approved

  Stockholders elected Jan H. Loeb, Gary Mohr, Michael F. Osterer, Peter Rabover and Samuel M. Zentman as directors.

• September 8, 2023, 7:59 PM ET other material materiality 0.65 neutral item 3.03item 5.03item 7.01item 9.01 ◈ Governance Changes ×2

  Acorn Energy announces 1-for-16 reverse stock split effective Sept 7, 2023

  Reverse split reduces shares from 39.76M to ~2.48M; effective Sept 7, 2023 at 5pm EDT.

• September 7, 2023, 7:59 PM ET other materiality 0.10 neutral item 8.01item 9.01

  Acorn Energy announces 2023 Annual Meeting of Stockholders on Sept 12

  Meeting held September 12, 2023 at 1:00 PM ET in Baltimore, MD and via Zoom.

• August 10, 2023, 7:59 PM ET earnings materiality 0.60 positive item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy Q2 net income $96k, revenue up 22% to $1.97M; backlog record $6.4M

  Q2 GAAP revenue $1.97M (+22% YoY); hardware revenue +39% on True Guard monitors for generators.

• June 2, 2023, 7:59 PM ET leadership materiality 0.50 neutral item 5.02item 9.01

  Acorn Energy enters amended consulting agreement with CFO/COO Tracy Clifford; grants 100,000 options

  Tracy Clifford continues as CFO of Acorn Energy and COO of OmniMetrix subsidiary under new one-year consulting agreement effective June 1, 2023.

• May 11, 2023, 7:59 PM ET earnings materiality 0.55 neutral item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy Q1 net loss narrows to $85,000; monitoring revenue grows 3.4% YoY

  Q1 revenue $1.749M flat YoY; monitoring revenue $1.024M (+3.4%), hardware $725M (-4.7%).

• March 21, 2023, 7:59 PM ET leadership materiality 0.50 neutral item 5.02item 9.01 ◈ executive_change

  Acorn Energy appoints Peter Rabover to Board; receives 25,000 option grant

  Peter Rabover appointed to Board of Directors effective March 21, 2023.

• March 16, 2023, 7:59 PM ET earnings materiality 0.55 neutral item 2.02item 9.01 ◈ Earnings Releases

  Acorn Energy FY2022 revenue $7.0M (+3.3%); net loss widens to $633k

  GAAP revenue $7.0M in 2022, up 3.3% YoY; hardware revenue +12.5% to $3.09M.

• January 3, 2023, 6:59 PM ET other materiality 0.25 neutral item 5.02

  Acorn Energy enters consulting agreement with CEO Jan Loeb: $16K/mo + $10K/mo, 35K options at $0.35

  Consulting Agreement with Jan H. Loeb effective Jan 1, 2023, through Dec 31, 2023 or earlier termination.

• November 10, 2022, 6:59 PM ET earnings materiality 0.60 negative item 2.02item 9.01 ◈ Earnings Releases ×2

  Acorn Energy Q3 revenue up 5% to $1.78M, net loss of $210K vs profit year ago

  Net loss attributable to Acorn shareholders of $210K ($0.01/sh) vs net income $23K in Q3'21; cash $1.12M, no debt.

• September 14, 2022, 7:59 PM ET other material materiality 0.40 neutral item 5.07item 9.01

  Acorn Energy shareholders authorize reverse stock split up to 1:20

  Elected directors Loeb, Mohr, Osterer, Zentman with over 13.8M votes each.

• September 9, 2022, 7:59 PM ET other materiality 0.20 neutral item 4.01item 9.01

  Acorn Energy replaces auditor Friedman with Marcum after firm combination

  Friedman LLP combined with Marcum LLP effective September 1, 2022; Acorn dismissed Friedman and engaged Marcum on September 8, 2022.

• September 7, 2022, 7:59 PM ET other materiality 0.10 neutral item 8.01item 9.01

  Acorn Energy announces 2022 Annual Meeting details for Sept 13

  Meeting on Tuesday, September 13, 2022 at 1:00 PM ET at Owings Mills, MD and via Zoom.

• August 12, 2022, 7:59 PM ET earnings materiality 0.40 negative item 2.02item 9.01

  Acorn Energy Q2 net loss of $223K vs $2K income; revenue flat; demand response program announced

  Q2 revenue $1.62M (+0.6% YoY); hardware revenue up 10% to $655K, monitoring down 5% to $966K.

• July 11, 2022, 7:59 PM ET other material materiality 0.40 positive item 7.01item 9.01

  Acorn Energy subsidiary OmniMetrix partners with Power Solutions Specialists TX for ERCOT demand response program

  Residential standby generator customers can earn compensation for offering grid relief to ERCOT (up to 12 hours per year).

• June 1, 2022, 7:59 PM ET leadership materiality 0.45 neutral item 5.02item 9.01

  Acorn Energy enters amended consulting agreement with CFO Tracy Clifford; grants 50,000 options at $0.44

  Cash compensation of $17,500/month under one-year agreement with automatic renewal.

• May 13, 2022, 7:59 PM ET earnings materiality 0.60 neutral item 2.02item 9.01

  Acorn Energy Q1 cash-basis revenue up 25.7% YoY; GAAP revenue $1.75M, gross margin 72%

  Cash-basis revenue (non-GAAP) grew 25.7% to $2.05M in Q1'22, driven by hardware sales and 3G sunset upgrades.

• March 31, 2022, 7:59 PM ET earnings materiality 0.70 positive item 2.02item 9.01

  Acorn Energy FY2021 cash-basis sales up 27% YoY to $7.6M; GAAP revenue up 14%

  GAAP revenue $6.8M (+14% YoY); cash-basis revenue $7.6M (+27%); gross margin 72.3% vs 69.8%.

• January 4, 2022, 6:59 PM ET other material materiality 0.45 neutral item 5.02

  Acorn Energy signs consulting agreement with CEO Jan Loeb; grants 35,000 options at $0.63

  Cash compensation of $16,000/month for President/CEO role, plus $10,000/month for acting CEO of OmniMetrix.

• November 10, 2021, 6:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01

  Acorn Energy Q3 revenue up 12% to $1.7M; swings to net income of $23K

  Q3 GAAP revenue $1.7M (+12.5% YoY); cash-basis revenue $2.1M (+24%).

• September 15, 2021, 7:59 PM ET other materiality 0.30 neutral item 5.07item 9.01

  Acorn Energy shareholders approve reverse stock split authorization, re-elect directors

  Re-elected directors Jan H. Loeb, Gary Mohr, Michael F. Osterer, Samuel M. Zentman.

• September 14, 2021, 7:59 PM ET other material materiality 0.60 positive item 7.01item 9.01

  Acorn Energy sub OmniMetrix partners with PSS for remote monitoring of Briggs & Stratton generators

  OmniMetrix will provide remote monitoring & control for thousands of Briggs & Stratton backup generators over 12 months.

• September 10, 2021, 7:59 PM ET other materiality 0.10 neutral item 8.01item 9.01

  Acorn Energy announces 2021 Annual Meeting on Sep 13, available via Zoom and in person

  Meeting date: Monday, September 13, 2021 at 1:00 PM ET.

• August 9, 2021, 7:59 PM ET earnings materiality 0.65 positive item 2.02item 9.01

  Acorn Energy Q2 revenue $1.6M (+9.7% YoY), net income $2K vs loss

  Q2'21 total revenue $1.61M (+9.7% YoY); gross profit $1.22M (+19.6%); net income $2,000 vs $33K loss.

Executive changes

Earnings & guidance

Materiality & sentiment trend

Max materiality 0.85 · Median 0.55 · Most common event earnings

16 positive 4 negative 25 neutral

source · ACFN on sec.gov