Form4insider filings, from the source

Company · CIK 0001755953 · SIC 6199 — Finance Services · Nasdaq

American Bitcoin Corp. · ABTC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $2.3M · 2sales $0 · 0net $2.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 14Jun 22Jul 1Jul 10Jul 19Jul 28Aug 6

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 5, 2026 PForm 4 →Aug 7, 4:15 pm EDTJustin MateenDirector306,981$6.29$1,929,607492,297+166%
Jun 22, 2026 MForm 4 →Jun 24, 6:00 pm EDTJustin MateenDirector254,778——2,779,753—
Jun 22, 2026 JMForm 4 →Jun 24, 6:00 pm EDTRichard BuschDirector509,556——1,848,975—
Jun 22, 2026 MForm 4 →Jun 24, 6:00 pm EDTMichael BroukhimDirector270,701——270,701—
Jun 15, 2026 PForm 4 →Jun 16, 4:18 pm EDTRichard BuschDirector450,000$0.87$391,5001,848,975+32.2%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 29, 2026 AForm 4 →Jul 30, 7:00 pm EDTJustin MateenDirector46,404——46,404—
Jul 29, 2026 AForm 4 →Jul 30, 7:00 pm EDTMichael BroukhimDirector49,304——49,304—
Jul 29, 2026 AForm 4 →Jul 30, 7:00 pm EDTRichard BuschDirector46,404——46,404—
Jun 22, 2026 MForm 4 →Jun 24, 6:00 pm EDTJustin MateenDirector254,778——0—
Jun 22, 2026 MForm 4 →Jun 24, 6:00 pm EDTRichard BuschDirector254,778——0—
Jun 22, 2026 MForm 4 →Jun 24, 6:00 pm EDTMichael BroukhimDirector270,701——0—