NASDAQ · Consumer discretionary

Acorn Energy, Inc. (ACFN)

Acorn Energy, Inc. brought in $9.6M of revenue over the twelve months to June 30, 2026, down 27.5% from a year earlier. Net income was $1.5M, a net margin of 16.1%. At June 30, 2026 it held $4.5M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 6, 2026.

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Price

$15.46

+5.64% on the day · November 9, 2026

52-week range $12.42 to $23.75

Market cap

$38.8M

Revenue (last 12 months)

$9.6M

-27.5% year on year

Net margin

16.1%

P/E

15.6

on FY2025 diluted EPS

Key facts about Acorn Energy, Inc.

Net worth: Acorn Energy, Inc. has a market value (market cap) of $38.8M at the latest share price, and shareholders' equity of $8.8M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Revenue and profit: In fiscal 2025 revenue was $11.5M (+4.5% year on year), with net income of $2.5M. Over the 12 months to June 30, 2026: revenue $9.6M, net income $1.5M.
Cash flow: In fiscal 2025 operations brought in $2.1M of cash.
Latest report: The latest periodic report (quarterly report, 10-Q) was filed with the SEC on August 6, 2026 and covers the period to June 30, 2026. Open on SEC EDGAR
Next earnings report: Acorn Energy, Inc.'s next report was expected around November 5, 2026 and is not on file with the SEC yet.
Dividend: Acorn Energy, Inc. declared dividends of $0.04 per share in fiscal 2013.

What Acorn Energy, Inc. does

Acorn Energy, Inc. is registered with the SEC under industry code SIC 8711 (Services-Engineering Services). Its shares trade on NASDAQ under the ticker ACFN.

Revenue and profit by year

Revenue

Net income

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal year	Revenue	Operating income	Net income	Diluted EPS	Free cash flow
2025	$11.5M	$2M	$2.5M	$0.99	n/a
2024	$11M	$1.9M	$6.3M	$2.51	n/a
2023	$8.1M	$74K	$119K	$0.05	n/a
2022	$7M	-$629K	-$633K	-$0.25	n/a
2021	$6.8M	-$8K	-$21K	$0.00	n/a
2020	$5.9M	-$310K	$69K	$0.00	n/a

Earnings: every quarter and the next report date

Full financial statements: income, balance sheet and cash flow

A report was expected around November 5, 2026 and is not on file yet.

Estimated from its filing rhythm: 52 weeks after its report of November 6, 2025. Not a date the company has announced. See the report calendar · Earnings, quarter by quarter

Where ACFN ranks in Consumer discretionary

Revenue$11.5M

#922 of 1077 in Consumer discretionary · Bottom 14%

Revenue growth+4.5%

#437 of 952 in Consumer discretionary · Top 46%

Net margin21.9%

#59 of 968 in Consumer discretionary · Top 6%

Latest fiscal year of every company in the sector with the figure reported. Revenue is ranked among companies reporting in US dollars; growth and margins among companies with at least 10 million of revenue. Consumer discretionary

Dividends

Acorn Energy, Inc. declared $0.04 per share in fiscal 2013. It paid out $517K in cash dividends.

Fiscal year	Per share	Paid out	Of profit
2013	$0.04	$517K	n/a
2012	$0.14	$3.2M	n/a
2011	$0.09	$613K	n/a
2011	$0.00	$0	n/a
2009	n/a	$0	n/a

Per share as declared (or paid, where only that is reported), adjusted for stock splits the company itself restated. Yield is the latest fiscal year's dividend over the current price.

Latest SEC filings

What Acorn Energy, Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.

September 18, 2026
Executive or director change8-KAcorn Energy stockholders approved all proposals including the 2026 Stock Incentive Plan and the election of directors at the annual meeting.
September 10, 2026
Material agreement 8-K
August 18, 2026
Material agreement 8-K
August 6, 2026
Quarterly results 8-K
August 6, 2026
Quarterly report 10-Q · period to June 30, 2026Revenue fell 29% to $2.5M versus the same quarter last year; diluted EPS $0.12 versus $0.28.
August 3, 2026
Proxy statement DEF 14A
May 7, 2026
Quarterly results 8-K
May 7, 2026
Quarterly report 10-Q · period to March 31, 2026Revenue fell 28% to $2.2M versus the same quarter last year; diluted EPS -$0.03 versus $0.19.
March 5, 2026
Quarterly results 8-K
March 5, 2026
Annual report 10-K · period to December 31, 2025Revenue rose 4.5% to $11.5M versus the prior year; diluted EPS $0.99 versus $2.51.

Recent insider filings (Forms 3, 4 and 144): 10, the latest on June 24, 2026. Insider transactions on SEC

Insider trades

What the people running Acorn Energy, Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.

No insider trades were reported in the last 90 days.

Bought (open market)

last 90 days

Sold

last 90 days

Date	Insider	What	Shares	Price	Value	Filing
June 23, 2026	Clifford Tracy SimmonsChief Financial Officer	Exercised options	1,875	$4.48	$8.4K	Form 4
June 23, 2026	Clifford Tracy SimmonsChief Financial Officer	Shares withheld for tax	515	$16.33	$8.4K	Form 4
February 5, 2026	Mohr GaryDirector	Exercised options	625	$4.96	$3.1K	Form 4
February 5, 2026	Osterer MichaelDirector	Exercised options	625	$4.96	$3.1K	Form 4
February 5, 2026	Zentman Samuel MDirector	Exercised options	625	$4.96	$3.1K	Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns ACFN

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

No holder of 5% or more has filed about this company in that window.

Largest institutional holders

Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 1 managers reported a position.

Holder	Shares	Value	Change on quarter
Huntington National Bank	1	$0	0

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

4 insiders reported holding 155,474 shares in total, about $2.4M at the last price.

Holder	Shares	As of
Osterer MichaelDirector	126,211	February 5, 2026
Mohr GaryDirector	17,661	February 5, 2026
Zentman Samuel MDirector	7,242	February 5, 2026
Clifford Tracy SimmonsChief Financial Officer	4,360	June 23, 2026

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about ACFN

What does Acorn Energy, Inc. do?

Acorn Energy, Inc. is a company in the Consumer discretionary sector, listed on NASDAQ as ACFN. Its shares trade on NASDAQ under the ticker ACFN.

What is Acorn Energy, Inc.'s net worth?

Acorn Energy, Inc. has a market value (market cap) of $38.8M at the latest share price, and shareholders' equity of $8.8M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Is Acorn Energy, Inc. profitable?

Yes. Over the twelve months to June 30, 2026 it reported net income of $1.5M on revenue of $9.6M, a net margin of 16.1%.

How much revenue does Acorn Energy, Inc. make?

Over the twelve months to June 30, 2026 Acorn Energy, Inc. reported revenue of $9.6M. That is 27.5% less than a year earlier.

When did Acorn Energy, Inc. last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 6, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the executive or director change from September 18, 2026.

When is Acorn Energy, Inc.'s next earnings report?

Acorn Energy, Inc.'s next report was expected around November 5, 2026 and is not on file with the SEC yet.

Does Acorn Energy, Inc. pay a dividend?

Yes. Acorn Energy, Inc. declared dividends of $0.04 per share in fiscal 2013.

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Where the numbers come from

Financial figures are the values Acorn Energy, Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.