4 Featured Impact 6/10 Insider Transaction

$WULF · TERAWULF INC.

September 16, 2026 · AI-analyzed SEC filing

Director Michael C. Bucella reported an open-market purchase of 6,085 WULF shares at $14.7850 per share, totaling $89,966.73. The transaction was not executed under a 10b5-1 trading plan.

InsiderBucella Michael C. (Director)
Actionpurchase
Shares6,085
Price$14.79
Total value$89,966.73
Owned after350,789

Extended-hours last trade at $15.62 (+1.48% vs regular close) suggests modest continued buying interest, though the director purchase size (~$90K) is relatively small for a $7.63B market-cap company.

Open-market insider buys by directors signal conviction, though the ~$90K size is modest relative to WULF's $7.63B market cap.

Insider buying at bitcoin mining operators often signals management confidence in the underlying mining economics and hash-rate expansion plans.

_Not applicable._

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