Form4insider filings, from the source

Company · CIK 0001083301 · SIC 6199 — Finance Services · Nasdaq

TERAWULF INC. · WULF

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $90k · 1sales $3.0M · 2net −$2.9M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 17Sep 23Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 PForm 4 →Sep 16, 9:41 pm EDTMichael C. BucellaDirector6,085$14.79$89,967350,789+1.77%
Sep 8, 2026 SForm 4 →Sep 9, 9:35 pm EDTCatherine J. MotzDirector56,023$17.81$997,943153,218−26.8%
Aug 31, 2026 SForm 4 →Sep 1, 4:59 pm EDTWalter E. CarterDirector130,626$15.14$1,977,808229,090−36.3%

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

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 JForm 4 →Sep 23, 9:03 am EDTPaul B. PragerChief Executive Officer, Director3,000,000——3,000,000—
Sep 10, 2026 JForm 4 →Sep 11, 8:52 pm EDTNazar M. KhanChief Technology Officer, Director700,000——350,000—