TeraWulf (WULF) is down about 5.4% in Thursday trading (April 2, 2026) as the market continues to digest insider-selling disclosures that have weighed on sentiment in recent sessions. The focal point is a recently reported sale by Chairman/CEO Paul Prager, who sold 137,500 shares on March 24, 2026 at a weighted average price around $16.10—about $2.21 million in gross proceeds—prompting a bout of profit-taking after the stock’s sharp run-up.

Insider sales don’t always signal deteriorating fundamentals, but they can pressure high-momentum, high-volatility stocks by reinforcing concerns that near-term upside may be capped. For TeraWulf specifically, the headline risk is heightened because the company sits at the intersection of bitcoin-mining equities and the AI/HPC data-center trade—two groups that can sell off quickly when risk appetite fades and investors de-risk crowded themes.

Traders are likely to keep tracking additional Form 4 filings for follow-on selling or offsetting insider buys, plus any updates around financing and capacity buildouts tied to the company’s HPC/colocation strategy. Near-term price action may also continue to be influenced by moves in bitcoin and the broader tape for listed miners and AI infrastructure plays, which can magnify daily swings in WULF.