Lam Research Corp
LRCX- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0000707549
In the last 90 days, Lam Research Corp insiders filed 0 open-market purchases and 7 sales; 3,143 institutions reported holding it in 13F filings for Q2 2026, worth $463.5B in total; 6 superinvestors hold it, including Coatue Management and Tiger Global Management.
Politicians who traded LRCX
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 90
- Filings
- 73
- Politicians
- 23
- Buys / sells
- 38 / 52
- Estimated volume
- $1.38M
- Sum of range midpoints
| Politician | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
 Sheldon Whitehouse Senate · RI | 3 | 0 / 3 | $73.0K | Aug 13, 2026 | Sep 2, 2026 |
 David J. Taylor House · OH | 13 | 1 / 12 | $153.0K | Jun 5, 2026 | Jun 12, 2026 |
 Alan Armstrong Senate · OK | 2 | 2 / 0 | $16.0K | Mar 30, 2026 | Jul 21, 2026 |
 Cleo Fields House · LA | 1 | 1 / 0 | $32.5K | Feb 3, 2026 | Feb 24, 2026 |
 John Boozman Senate · AR | 5 | 0 / 5 | $40.0K | Jan 8, 2026 | Feb 15, 2026 |
 Markwayne Mullin Senate · OK | 6 | 5 / 1 | $255.5K | Dec 29, 2025 | Jan 16, 2026 |
 Val T. Hoyle House · OR | 3 | 1 / 2 | $24.0K | Sep 23, 2025 | Oct 10, 2025 |
 Jonathan L. Jackson House · IL | 4 | 2 / 2 | $81.0K | Sep 3, 2025 | Oct 15, 2025 |
 Byron Donalds House · FL | 2 | 2 / 0 | $16.0K | Aug 7, 2025 | Sep 5, 2025 |
 Jefferson Shreve House · IN | 4 | 1 / 3 | $215.0K | May 12, 2025 | Jun 22, 2025 |
 Robert P. Bresnahan, Jr. House · PA | 2 | 1 / 1 | $16.0K | Apr 8, 2025 | May 8, 2025 |
 Julie Johnson House · TX | 1 | 0 / 1 | $8.00K | Apr 7, 2025 | May 14, 2025 |
 Marjorie Taylor Greene House · GA | 4 | 4 / 0 | $32.0K | Apr 4, 2025 | Apr 7, 2025 |
 Gilbert Ray Cisneros, Jr. House · CA | 1 | 0 / 1 | $32.5K | Jan 28, 2025 | Feb 11, 2025 |
 William R. Keating House · MA | 3 | 2 / 1 | $24.0K | Jan 24, 2025 | Feb 25, 2025 |
 Josh Gottheimer House · NJ | 12 | 4 / 8 | $96.0K | Oct 22, 2024 | Nov 6, 2024 |
 John James House · MI | 3 | 1 / 2 | $24.0K | Sep 4, 2024 | Sep 6, 2024 |
 Kathy E. Manning House · NC | 11 | 7 / 4 | $137.0K | Jul 2, 2024 | Aug 16, 2024 |
 Tommy Tuberville Senate · AL | 1 | 0 / 1 | $8.00K | Jan 19, 2024 | Feb 14, 2024 |
 John R. Curtis House · UT | 4 | 1 / 3 | $32.0K | Dec 4, 2023 | Dec 15, 2023 |
 Greg Stanton House · AZ | 2 | 1 / 1 | $16.0K | Oct 24, 2023 | Nov 9, 2023 |
 Dan Sullivan Senate · AK | 2 | 1 / 1 | $16.0K | Aug 22, 2023 | Sep 22, 2023 |
 Deborah K. Ross House · NC | 1 | 1 / 0 | $32.5K | Apr 27, 2021 | Apr 30, 2021 |
Trades
Reported trades in Lam Research Corp, newest filings first.
| Politician | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Buy | Joint | Feb 28, 2020 | Mar 16, 2020 | 17 days | $1K-$15K | Filing |
John R. Curtis House · UT | LRCXLam Research Corporation | Buy | Self | Mar 27, 2020 | Apr 9, 2020 | 13 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Sell (partial) | Joint | Mar 31, 2021 | Apr 21, 2021 | 21 days | $1K-$15K | Filing |
William R. Keating House · MA | LRCXLam Research Corporation | Buy | Self | Mar 17, 2021 | Apr 27, 2021 | 41 days | $1K-$15K | Filing |
Deborah K. Ross House · NC | LRCXLam Research Corporation | Buy | Spouse | Apr 27, 2021 | Apr 30, 2021 | 3 days | $15K-$50K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Self | Apr 30, 2021 | May 6, 2021 | 6 days | $15K-$50K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Spouse | Apr 30, 2021 | May 6, 2021 | 6 days | $1K-$15K | Filing |
John R. Curtis House · UT | LRCXLam Research Corporation | Sell (partial) | Self | Jun 22, 2021 | Jul 6, 2021 | 14 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Buy | Joint | Jun 9, 2021 | Jul 15, 2021 | 36 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Sell (partial) | Joint | Oct 29, 2021 | Nov 15, 2021 | 17 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Sell (partial) | Joint | Nov 8, 2021 | Dec 13, 2021 | 35 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Sell (partial) | Joint | Jan 26, 2022 | Feb 18, 2022 | 23 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Self | Jul 27, 2022 | Aug 10, 2022 | 14 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Spouse | Jul 27, 2022 | Aug 10, 2022 | 14 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Spouse | Jul 27, 2022 | Aug 10, 2022 | 14 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Sell | Spouse | Oct 12, 2022 | Nov 10, 2022 | 29 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Sell (partial) | Joint | Jan 11, 2023 | Feb 17, 2023 | 37 days | $1K-$15K | Filing |
William R. Keating House · MA | LRCXLam Research Corporation | Buy | Self | Feb 13, 2023 | Feb 28, 2023 | 15 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation | Buy | Joint | Feb 14, 2023 | Mar 17, 2023 | 31 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Buy | Self | Apr 28, 2023 | May 19, 2023 | 21 days | $1K-$15K | Filing |
Dan Sullivan Senate · AK | LRCXLam Research Corporation - Common Stock | Buy | Joint | Nov 30, 2022 | Jul 26, 2023Amended | 21 days | $1K-$15K | Filing |
John R. Curtis House · UT | LRCXLam Research Corporation | Sell (partial) | Joint | Jun 21, 2023 | Aug 7, 2023 | 47 daysLate | $1K-$15K | Filing |
Dan Sullivan Senate · AK | LRCXLam Research Corp | Sell (full) | Joint | Aug 22, 2023 | Sep 22, 2023Amended | 27 days | $1K-$15K | Filing |
Markwayne Mullin Senate · OK | LRCXLam Research Corp | Buy | Joint | Sep 13, 2023 | Oct 12, 2023 | 29 days | $15K-$50K | Filing |
Markwayne Mullin Senate · OK | LRCXLam Research Corporation - Common Stock | Buy | Joint | Oct 3, 2023 | Nov 1, 2023 | 29 days | $1K-$15K | Filing |
Greg Stanton House · AZ | LRCXLam Research Corporation | Buy | Spouse | Sep 26, 2023 | Nov 9, 2023 | 44 days | $1K-$15K | Filing |
Greg Stanton House · AZ | LRCXLam Research Corporation | Sell | Spouse | Oct 24, 2023 | Nov 9, 2023 | 16 days | $1K-$15K | Filing |
John R. Curtis House · UT | LRCXLam Research Corporation | Sell | Joint | Dec 4, 2023 | Dec 15, 2023 | 11 days | $1K-$15K | Filing |
John Boozman Senate · AR | LRCXLam Research Corp | Sell (partial) | Self | Dec 20, 2023 | Jan 8, 2024Amended | 19 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Sell (partial) | Spouse | Jan 23, 2024 | Feb 6, 2024 | 14 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Sell (partial) | Spouse | Jan 23, 2024 | Feb 6, 2024 | 14 days | $15K-$50K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation | Sell (partial) | Spouse | Jan 23, 2024 | Feb 6, 2024 | 14 days | $1K-$15K | Filing |
Tommy Tuberville Senate · AL | LRCXLam Research Corporation - Common Stock | Sell (full) | Joint | Jan 19, 2024 | Feb 14, 2024 | 26 days | $1K-$15K | Filing |
Jonathan L. Jackson House · IL | LRCXLam Research Corporation - Common Stock | Buy | Joint | Jan 19, 2024 | Feb 15, 2024 | 27 days | $15K-$50K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation - Common Stock | Buy | Joint | Jan 25, 2024 | Feb 15, 2024 | 21 days | $1K-$15K | Filing |
John Boozman Senate · AR | LRCXLam Research Corporation - Common Stock | Sell (partial) | Joint | Jul 26, 2024 | Aug 6, 2024 | 11 days | $1K-$15K | Filing |
Kathy E. Manning House · NC | LRCXLam Research Corporation - Common Stock | Buy | Spouse | Jul 2, 2024 | Aug 16, 2024 | 45 days | $1K-$15K | Filing |
John James House · MI | LRCXLam Research Corporation - Common Stock | Buy | Self | Nov 10, 2023 | Sep 2, 2024 | 297 daysLate | $1K-$15K | Filing |
John James House · MI | LRCXLam Research Corporation - Common Stock | Sell (partial) | Self | Jul 30, 2024 | Sep 2, 2024 | 34 days | $1K-$15K | Filing |
John James House · MI | LRCXLam Research Corporation - Common Stock | Sell | Self | Sep 4, 2024 | Sep 6, 2024 | 2 days | $1K-$15K | Filing |
Jonathan L. Jackson House · IL | LRCXLam Research Corporation - Common Stock | Sell | Joint | Aug 26, 2024 | Sep 20, 2024 | 25 days | $15K-$50K | Filing |
Marjorie Taylor Greene House · GA | LRCXLam Research Corporation - Common Stock | Buy | Self | Sep 20, 2024 | Sep 23, 2024 | 3 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation - Common Stock | Sell (partial) | Joint | Sep 23, 2024 | Oct 3, 2024 | 10 days | $1K-$15K | Filing |
Marjorie Taylor Greene House · GA | LRCXLam Research Corporation - Common Stock | Buy | Self | Oct 4, 2024 | Oct 8, 2024 | 4 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation - Common Stock | Sell (partial) | Joint | Oct 22, 2024 | Nov 6, 2024 | 15 days | $1K-$15K | Filing |
Josh Gottheimer House · NJ | LRCXLam Research Corporation - Common Stock | Sell (partial) | Joint | Oct 17, 2024 | Nov 6, 2024 | 20 days | $1K-$15K | Filing |
Marjorie Taylor Greene House · GA | LRCXLam Research Corporation - Common Stock | Buy | Self | Nov 25, 2024 | Nov 27, 2024 | 2 days | $1K-$15K | Filing |
Sheldon Whitehouse Senate · RI | LRCXLam Research Corp | Sell (full) | Self | Dec 19, 2024 | Jan 8, 2025 | 20 days | $15K-$50K | Filing |
Gilbert Ray Cisneros, Jr. House · CA | LRCXLam Research Corporation - Common Stock | Sell (partial) | Self | Jan 28, 2025 | Feb 11, 2025 | 14 days | $15K-$50K | Filing |
Robert P. Bresnahan, Jr. House · PA | LRCXLam Research Corporation - Common Stock | Buy | Self | Jan 16, 2025 | Feb 13, 2025 | 28 days | $1K-$15K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.