ASML Congressional Stock Trades
ASML Holding N.V. - New York Registry Shares (ASML)
Last disclosed trade Aug 14
Every disclosed trade in ASML by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.
Sample · the intelligence layer
Marjorie Taylor Greene · Bought $ASML · Nov 25 · $1K–$15K
2 other members traded this name in the same window.
Coldpine’s read
Greene purchased ASML, the Dutch semiconductor lithography maker central to ongoing U.S.-China export-control debates. Two other members made same-direction trades in ASML within 30 days, indicating cluster interest in the name. The 2-day disclosure lag is fast, meaning the market may not have fully priced in the filing.
Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →
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The record on $ASML
Coldpine has parsed 68 disclosed trades in $ASML by 10 members of Congress, drawn from 44 periodic transaction reports dated Feb 10, 2023 through Aug 14, 2026. That is 65 trades from House members and 3 trades from senators, filed 25 by Democrats and 43 by Republicans.
Of the 68 trades with a known filing lag, 3 were reported more than 45 days after the trade date, outside the window the STOCK Act sets. The median lag was 23 days. The longest was 824 days: a $ASML sale by Thomas H Tuberville dated May 3, 2024, disclosed Aug 5, 2026. How late filing is measured across all of Congress is in the late-filers study.
55 of the 61 trades that list an account holder (90%) were reported under a spouse, dependent child, or joint account rather than the member directly.
Marjorie Taylor Greene filed the most $ASML purchases (6), and Michael T. McCaul the most sales (28).
Activity peaked in 2024 with 23 trades. The busiest single month was March 2026, when 3 different members disclosed $ASML trades.
Across the 29 purchases Coldpine can price, $ASML moved +2.37% on average between the trade date and the disclosure date, against +2.91% for the S&P 500 over the same windows. The stock was higher at disclosure than at the trade in 52% of those purchases. That is a record of what already happened, not a forecast. Method: what stocks do before Congress discloses.
Members who trade ASML
Recent disclosed trades in ASML
| Date | Member | Type | Amount |
|---|---|---|---|
| Aug 14 | Rohit Khanna(CA) | sell | $1K–$15K |
| Jun 12 | Rohit Khanna(CA) | buy | $1K–$15K |
| Apr 17 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Apr 6 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Mar 31 | Alan Armstrong(OK) | buy | $1K–$15K |
| Mar 31 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Mar 31 | Jared Moskowitz(FL) | buy | $1K–$15K |
| Mar 30 | Alan Armstrong(OK) | buy | $50K–$100K |
| Mar 23 | Jared Moskowitz(FL) | buy | $1K–$15K |
| Mar 23 | Jared Moskowitz(FL) | buy | $1K–$15K |
| Mar 23 | Jared Moskowitz(FL) | buy | $1K–$15K |
| Feb 5 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Jan 30 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Jan 26 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Jan 15 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Jan 13 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Dec 16 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Dec 15 | Michael T. McCaul(TX) | sell | $1K–$15K |
| Dec 12 | Rohit Khanna(CA) | sell | $1K–$15K |
| Dec 10 | Michael T. McCaul(TX) | sell | $1K–$15K |
Showing 20 of 68 disclosed trades.
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Create a free accountData sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →