American Bitcoin Corp.

Last updated September 27, 2026

Organization details

Legal name
American Bitcoin Corp.
Former names
Gryphon Digital Mining, Inc. Akerna Corp. MTech Acquisition Holdings Inc.
Ownership
Public
Status
Active
Sector (GICS)
Financials
SIC code
6199 — Finance Services
Jurisdiction of incorporation
Delaware
Headquarters city
Miami
Headquarters state / province
Florida
Headquarters country
United States
Fiscal year end
December
Ticker symbol
ABTC
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001755953
EIN
83-2242651
Wikidata ID
Q136313093

Board of directors

Chief executives

Michael Ho · CHIEF EXECUTIVE OFFICER
Since September 2025
100 CEO score

Outstanding · grade A+

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%
100

158.8% a year in revenue

20% of the scoring weight is on file. Figures cover December 2024 – December 2025.

Steven D. Gutterman · Chief Executive Officer
Until September 2025 · Former
Robby Sai Kit Chang · Chief Executive Officer
2024 – 2025 · Former
88 CEO score

Outstanding · grade A

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 35% of the scoring weight is on file.

Revenue growth 20%
79

10.1% a year in revenue

Earnings growth 15%
100

1,000% a year in earnings per share

35% of the scoring weight is on file. Figures cover December 2023 – December 2024.

Director election results

Annual meeting of June 22, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

5 of this board's directors also sit on 5 other boards. 3 are in the same sector.

Network of American Bitcoin Corp.'s board connections Hut 8 Corp. Hut 8 Corp. Alpha Compute Corp Alpha Compute Corp Atlantic Union Bankshares Corporation Atlantic Union Banksha... NRG Energy Inc. NRG Energy Inc. Ur Energy Inc Ur Energy Inc Asher Genoot Asher Genoot Brittany Kaiser Brittany Kaiser Heather Cox Heather Cox Michael Ho Michael Ho Robby Sai Kit Chang Robby Sai Kit Chang American Bitcoin Corp.
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
$5,078,646
9 purchases by 2 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Aug 6, 2026 Justin Mateen Director Open-market purchase +162,438 $6.19 $1,005,491
Aug 5, 2026 Justin Mateen Director Open-market purchase +144,543 $6.40 $925,075
Jun 24, 2026 Richard Busch Director Other −254,778 — —
Jun 22, 2026 Justin Mateen Director Option exercise +254,778 — —
Jun 22, 2026 Richard Busch Director Option exercise +254,778 — —
Jun 22, 2026 Michael Broukhim Director Option exercise +270,701 — —
Jun 15, 2026 Richard Busch Director Open-market purchase +450,000 $0.87 $391,500
Mar 5, 2026 Richard Busch Director Open-market purchase +68,000 $1.15 $78,200
Mar 4, 2026 Richard Busch Director Open-market purchase +90,000 $1.15 $103,500
Mar 3, 2026 Justin Mateen Director Open-market purchase +1,800,000 $1.03 $1,854,000
Mar 3, 2026 Richard Busch Director Open-market purchase +240,000 $0.96 $230,400
Dec 22, 2025 Richard Busch Director Open-market purchase +101,000 $1.98 $199,980
Dec 16, 2025 Richard Busch Director Open-market purchase +175,000 $1.66 $290,500
Dec 5, 2025 Michael Broukhim Director Other +13,386 — —
Sep 3, 2025 Anchor Labs, Inc. Director, 10% owner Open-market sale −1,250,170 $7.36 $9,201,251

Organizations in the same sector, closest in location and size first.

Questions about American Bitcoin Corp.

Who is the CEO of American Bitcoin Corp.?

Michael Ho has been American Bitcoin Corp.'s CHIEF EXECUTIVE OFFICER since September 2025.

How many directors are on American Bitcoin Corp.'s board?

American Bitcoin Corp.'s board has 13 directors: Asher Genoot, Brittany Kaiser, Dan Grigorin, Daniel George Tolhurst, Demetrios Vaiopoulos, Heather Cox, Jessica Billingsley, Justin Mateen, Michael Broukhim, Michael Ho and 3 others.

Are American Bitcoin Corp. insiders buying or selling shares?

Over the last 12 months, American Bitcoin Corp. insiders bought $5.1 million of shares in 9 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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