ASMLCongressional Stock Trades
ASML Holding N.V.
Semiconductor Equipment & Materials
Congressional stock trades in ASML Holding N.V. (ASML) from House and Senate STOCK Act filings. See which members of Congress bought or sold, disclosed amounts, and filing dates.
Total Trades
30
Politicians Trading
12
Last Traded
Oct 23, 2026
Trading History
| Politician | Notified | Traded | Type | Amount | Change |
|---|---|---|---|---|---|
| Alan ArmstrongR | Jul 21, 2026 | Mar 31, 2026 | Buy | $1,001 - $15,000 | +15.54% |
| Alan ArmstrongR | Jul 21, 2026 | Mar 30, 2026 | Buy | $50,001 - $100,000 | +21.71% |
| Ro KhannaD | Jul 6, 2026 | Jun 12, 2026 | Buy | $1,001 - $15,000 | -18.11% |
| Gilbert Ray Cisneros, Jr.D | Feb 13, 2026 | Jan 30, 2026 | Buy | $1,001 - $15,000 | +7.25% |
| Lisa C. McClainR | Nov 21, 2025 | Oct 30, 2025 | Buy | $1,001 - $15,000 | +41.91% |
| Lisa C. McClainR | Oct 22, 2025 | Sep 25, 2025 | Buy | $1,001 - $15,000 | +60.72% |
| Marjorie Taylor GreeneR | Sep 27, 2025 | Sep 11, 2025 | Buy | $1,001 - $15,000 | +89.78% |
| Lisa C. McClainR | Aug 13, 2025 | Jun 17, 2025 | Buy | $1,001 - $15,000 | +100.84% |
| Lisa C. McClainR | Aug 13, 2025 | Jun 9, 2025 | Buy | $1,001 - $15,000 | +98.15% |
| Josh GottheimerD | Jun 11, 2025 | May 22, 2025 | Buy | $1,001 - $15,000 | +106.04% |
| Bruce WestermanR | Apr 16, 2025 | Mar 20, 2025 | Buy | $1,001 - $15,000 | +107.90% |
| Bruce WestermanR | Apr 16, 2025 | Mar 3, 2025 | Buy | $1,001 - $15,000 | +118.06% |
| Marjorie Taylor GreeneR | Apr 11, 2025 | Apr 9, 2025 | Buy | $1,001 - $15,000 | +122.06% |
| Josh GottheimerD | Apr 10, 2025 | Mar 12, 2025 | Buy | $1,001 - $15,000 | +116.98% |
| Gilbert Ray Cisneros, Jr.D | Apr 7, 2025 | Mar 17, 2025 | Buy | $1,001 - $15,000 | +108.97% |
| Ashley MoodyR | Mar 22, 2025 | Feb 24, 2025 | Buy | $50,001 - $100,000 | +107.37% |
| Marjorie Taylor GreeneR | Jan 27, 2025 | Jan 8, 2025 | Buy | $1,001 - $15,000 | +105.13% |
Price History
About ASML Holding N.V.
ASML Holding N.V. provides lithography solutions for the development, production, marketing, sales, upgrading, and servicing of advanced semiconductor equipment systems. The company offers lithography, metrology, and inspection systems. It also provides extreme ultraviolet lithography systems; and deep ultraviolet lithography systems comprising immersion and dry lithography systems solutions to manufacture various range of semiconductor nodes and technologies. In addition, the company offers metrology and inspection systems, including YieldStar optical metrology systems, a diffraction-based wafer metrology platform to assess the quality of patterns on the wafers; and HMI electron beam solutions to locate and analyze individual chip defects. Further, it provides computational lithography solutions, and lithography systems and control software solutions; and refurbishes and upgrades lithography systems, as well as offers customer support and related services. Additionally, the company offers hardware, software, and services to chipmakers to produce the patterns of integrated circuits. It operates in Japan, South Korea, Singapore, Taiwan, China, rest of Asia, the Netherlands, rest of Europe, the Middle East, Africa, and the United States. The company was formerly known as ASM Lithography Holding N.V. and changed its name to ASML Holding N.V. in 2001. ASML Holding N.V. was founded in 1984 and is headquartered in Veldhoven, the Netherlands.
12 members of Congress have disclosed 30 trades in ASML Holding N.V. (ASML). Most active: Lisa C. McClain (8), Bruce Westerman (3), Gilbert Ray Cisneros, Jr. (3).
Across all disclosures, members of Congress reported 17 purchases and 13 sales of ASML Holding N.V. (ASML). The most recent trade was on Oct 23, 2026.
Ro Khanna disclosed buying ASML Holding N.V. (ASML) on Jun 12, 2026, valued at $1,001 - $15,000.
Kevin Hern disclosed selling ASML Holding N.V. (ASML) on Oct 23, 2026, valued at $15,001 - $50,000.
From House and Senate periodic transaction reports filed under the STOCK Act. Members of Congress must disclose trades within 45 days, and amounts are reported as ranges, not exact values.