ABTC · Insider Trading

American Bitcoin Corp. Class A Common Stock

Every open-market purchase and sale reported by ABTC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
21
most recent
Open-Market Buys
10
code P
Sales
0
code S
Reporting Insiders
3
current holders
ABTC — Recent Form 4 Transactions (latest 2026-08-07)
FiledInsiderRole TypeSharesValue
2026-08-07 Justin Mateen Director Buy +306,981 +$1.93M
2026-08-07 Justin Mateen Director Buy +306,981 +$1.93M
2026-07-30 Richard Busch Director A +46,404 deriv. —
2026-07-30 Justin Mateen Director A +46,404 deriv. —
2026-07-30 Michael Broukhim Director A +49,304 deriv. —
2026-06-24 Justin Mateen Director M +254,778 —
2026-06-24 Richard Busch Director MIXED — —
2026-06-24 Michael Broukhim Director M +270,701 —
2026-06-16 Richard Busch Director Buy +450,000 +$391.50K
2026-03-09 Richard Busch Director Buy +68,000 +$78.20K
2026-03-05 Richard Busch Director Buy +330,000 +$333.90K
2026-03-05 Justin Mateen Director Buy +1,800,000 +$1.85M
2026-02-26 Richard Busch Director A +254,778 deriv. —
2026-02-26 Matthew Prusak PRESIDENT, INTERIM CFO A +477,708 deriv. —
2026-02-26 Justin Mateen Director A +254,778 deriv. —
2026-02-26 Michael Broukhim Director A +270,701 deriv. —
2026-01-02 Michael Ho CHIEF EXECUTIVE OFFICER Buy +23,199,205 deriv. —
2026-01-02 Asher Genoot EXECUTIVE CHAIRMAN Buy +23,199,205 deriv. —
2025-12-23 Richard Busch Director Buy +101,000 +$199.98K
2025-12-18 Richard Busch Director Buy +175,000 +$290.50K
2025-12-09 Michael Broukhim Director J +13,386 —
ABTC — Current Insider Holders
InsiderRole Shares HeldValue
Justin Mateen Director 329,859 $2.52M
Richard Busch Director 140,250 $1.07M
Michael Broukhim Director 18,939 $144.50K
ABTC Insider Trading FAQ
Who are the insiders at ABTC?
3 officers, directors and 10%+ beneficial owners currently report holdings in ABTC via SEC Form 4.
Are ABTC insiders buying or selling?
Across the 21 most recent Form 4 filings for ABTC, 10 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ABTC insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ABTC filing is dated 2026-08-07.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ABTC quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.