Acorn Energy Inc.

Last updated September 27, 2026

Organization details

Legal name
Acorn Energy Inc.
Former names
Acorn Factor, INC. Data Systems & Software Inc
Ownership
Public
Status
Active
SIC code
8711 — Services-Engineering Services
Jurisdiction of incorporation
Delaware
Headquarters city
Wilmington
Headquarters state / province
Delaware
Headquarters country
United States
Fiscal year end
December
Ticker symbol
ACFN
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0000880984
EIN
22-2786081
Wikidata ID
Q4674547

Board of directors

Chief executives

Jan H. Loeb · President and CEO
Dates unknown

Director election results

Annual meeting of September 16, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 2 other boards.

Network of Acorn Energy Inc.'s board connections Greenland Mines Ltd. Greenland Mines Ltd. Gyrodyne LLC Gyrodyne LLC Jan H. Loeb Jan H. Loeb Samuel M. Zentman Samuel M. Zentman Acorn Energy Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Jun 23, 2026 Clifford Tracy Simmons Officer (Chief Financial Officer) Option exercise +1,875 $4.48 $8,400
Jun 23, 2026 Clifford Tracy Simmons Officer (Chief Financial Officer) Shares withheld for tax −515 $16.33 $8,410
Feb 5, 2026 Samuel M. Zentman Director Option exercise +625 $4.96 $3,100
Feb 5, 2026 Michael Osterer Director Option exercise +625 $4.96 $3,100
Feb 5, 2026 Gary Mohr Director Option exercise +625 $4.96 $3,100
Aug 4, 2025 Michael Osterer Director Option exercise +1,562 $5.44 $8,497
Aug 4, 2025 Gary Mohr Director Option exercise +1,562 $5.44 $8,497
May 9, 2025 Clifford Tracy Simmons Officer (CFO) Option exercise +1,875 $6.56 $12,300
Dec 9, 2024 Jan H. Loeb Director, Officer (President and CEO), 10% owner Option exercise +2,187 $5.60 $12,247
Nov 22, 2024 Samuel M. Zentman Director Option exercise +625 $3.68 $2,300
Feb 21, 2024 Jan H. Loeb Director, Officer (President and CEO), 10% owner Option exercise +2,187 $5.76 $12,597
Jan 1, 2024 Samuel M. Zentman Director Option exercise +625 $2.88 $1,800
Jan 1, 2024 Samuel M. Zentman Director Shares withheld for tax −296 $6.09 $1,803
Jun 9, 2023 Jan H. Loeb Director, Officer (President and CEO), 10% owner Open-market purchase +20,000 $0.28 $5,600
Jun 9, 2023 Clifford Tracy Simmons Officer (CFO) Open-market purchase +3,487 $0.28 $976

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