TSMC Director Michael Splinter Buys $299,880 of Stock on the Open Market
As seen on the 24/7 Wall St. homepage on November 9, 2026.
Open-market buying by a sitting director at the world's largest foundry is rare, and Michael Splinter just put roughly $300,000 of his own money in at $357 a share. That lifts his stake about 10% at a moment when the AI capex debate has turned jittery.
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Michael R. Splinter, a sitting board director at Taiwan Semiconductor Manufacturing, bought 840 shares on the open market on November 9, 2026, for $299,880 of his own money. Voluntary director purchases are rare at a company of TSMC's scale.
The buy lifted Splinter's total stake by roughly 10%, a meaningful move for a director who already holds a position in the world's largest contract chipmaker.
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The AI capital expenditure debate has grown jittery in recent months, with questions about whether the spending commitments from cloud and hyperscaler customers will hold. Splinter's willingness to commit fresh capital at current prices signals his own read on that debate, even if he has not stated a reason publicly.
TSMC sits at the center of the AI supply chain as the foundry manufacturing the most advanced chips for the world's largest technology companies. Any shift in sentiment around AI hardware demand hits TSMC early, which is why professional investors track a director-level open-market buy at this moment.