semiconductors · stock-purchase · committee-conflict
CHIPS Act Sponsor Michael McCaul Bought Semiconductor Supplier Ahead of $50M Federal Award
A purchase of Coherent Corp. stock by the Texas Republican timed perfectly with a major government subsidy, though broader trading patterns suggest a routine rebalancing.
2026-06-22 — Michael T. McCaul · COHR
Key facts
- Rep. Michael McCaul purchased between $15,001 and $50,000 of Coherent Corp. (COHR) stock on May 6, 2026.
- On June 16, 2026, Coherent announced a preliminary $50 million award under the CHIPS for America Act, which McCaul originally sponsored.
- The trade was part of a larger 20-trade batch executed on the same day as Coherent's Q3 fiscal 2026 earnings release.
- Company insiders, including CFO Sherri R. Luther, were net sellers of the stock during the same period.
Rep. Michael McCaul (R-Texas) is famous for sponsoring the CHIPS for America Act. On May 6, 2026, he purchased between $15,001 and $50,000 of Coherent Corp. (COHR), a photonics and semiconductor supplier. The timing is notable: just over a month later, on June 16, 2026, Coherent secured a preliminary agreement for a $50 million CHIPS Act federal award to expand its manufacturing facility in Texas, sending the stock up over 25% since his purchase.
However, zoom out and the picture looks more automated than opportunistic. On the exact day of the purchase, McCaul—a high-volume trader with over 16,000 historical transactions—executed 20 other trades, including positions in Mastercard, Taiwan Semiconductor, and Dexcom. He added a smaller block of Coherent stock worth between $1,001 and $15,000 the following day, May 7, suggesting a routine programmatic rebalancing rather than a targeted play.
Coherent also released its Q3 fiscal 2026 earnings on May 6, reporting a 21% year-over-year revenue increase. This public earnings beat, combined with an earlier announced $2 billion strategic partnership with NVIDIA in March [1, 2], had already heavily primed the stock.
Key company insiders did not share McCaul's bullish timing. CFO Sherri R. Luther sold 2,000 shares on April 22 at $351.00 and another 2,000 shares on May 12 at $372.96. Additionally, McCaul's committee assignments do not suggest direct inside information. While he is a member of the House Committee on Foreign Affairs, which touches on export controls for optical interconnects, the committee has no direct regulatory or appropriations oversight over Coherent's commercial business.
Under the STOCK Act, members of Congress are required by law to disclose trades within 45 days, and disclosed amounts are reported in ranges. McCaul disclosed the transactions on June 10, 2026, representing a 35-day filing lag.
For now, the CHIPS Act author's perfectly timed semiconductor gain looks less like a legislative tip-off and more like a lucky ride on an adviser-managed index batch.
Sources
- Securities Purchase Agreement with NVIDIA — SEC EDGAR
- NVIDIA / Coherent Strategic Agreement Press Release — SEC EDGAR
- Q3 Fiscal 2026 Earnings Release — SEC EDGAR
- CFO Sherri R. Luther Form 4 (April 2026) — SEC EDGAR
- CFO Sherri R. Luther Form 4 (May 2026) — SEC EDGAR