Wednesday, September 16, 2026Latest filing Sep 14, 2026

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

Coldpine signal scoreA 0-1 composite from four weighted factors: disclosure speed, trade size, cluster activity (multiple members buying the same name), and the member’s track record. ≥ 0.65 is the high-conviction tier; ≥ 0.50 is moderate. Trades from trust-managed members are penalized (× 0.2 multiplier). It’s research, not a recommendation.

Marjorie Taylor Greene · Bought $ASML · Nov 25 · $1K–$15K

0.69HIGH
Disclosure speedx 0.251.00
Trade sizex 0.250.20
Cluster activityx 0.150.70

2 other members traded this name in the same window.

Track recordx 0.350.80

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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68
Disclosed trades
29
Buys
39
Sells
10
Members trading

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

DateMemberTypeAmount
Aug 14Rohit Khanna(CA)sell$1K–$15K
Jun 12Rohit Khanna(CA)buy$1K–$15K
Apr 17Michael T. McCaul(TX)sell$1K–$15K
Apr 6Michael T. McCaul(TX)sell$1K–$15K
Mar 31Alan Armstrong(OK)buy$1K–$15K
Mar 31Michael T. McCaul(TX)sell$1K–$15K
Mar 31Jared Moskowitz(FL)buy$1K–$15K
Mar 30Alan Armstrong(OK)buy$50K–$100K
Mar 23Jared Moskowitz(FL)buy$1K–$15K
Mar 23Jared Moskowitz(FL)buy$1K–$15K
Mar 23Jared Moskowitz(FL)buy$1K–$15K
Feb 5Michael T. McCaul(TX)sell$1K–$15K
Jan 30Michael T. McCaul(TX)sell$1K–$15K
Jan 26Michael T. McCaul(TX)sell$1K–$15K
Jan 15Michael T. McCaul(TX)sell$1K–$15K
Jan 13Michael T. McCaul(TX)sell$1K–$15K
Dec 16Michael T. McCaul(TX)sell$1K–$15K
Dec 15Michael T. McCaul(TX)sell$1K–$15K
Dec 12Rohit Khanna(CA)sell$1K–$15K
Dec 10Michael T. McCaul(TX)sell$1K–$15K

Showing 20 of 68 disclosed trades.

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Data 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 →