Applied Materials (AMAT): Congress and insider trades
Who in Congress and inside the company traded AMAT, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- Applied Materials (AMAT) is a listed stock on NASDAQ.
- 21 members of Congress filed 47 buys and 30 sells of AMAT, the latest published 2026-09-15 (15 September 2026).
- Insiders filed 0 open market buys worth $0 and 15 sells worth $174M, the latest filed 2026-09-10 (10 September 2026).
- Across 27 scored buys, Congress averaged +6.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 67% of them ahead of the index. That result is modestly above the market, but could still be chance.
- Data as of 2026-09-29 (29 September 2026).
Congress buys 47 21 members
Congress sells 30
Insider buys 0 $0
Insider sells 15 $174M
Congress buys vs S&P, 90d +6.3% 27 scored buys
Insider buys vs S&P, 90d n/a 0 scored buys
Congress trades in AMAT
as of 2026-09-15| Filed | Member | Type | Size | Days to file | 90 day vs S&P |
|---|---|---|---|---|---|
| 15 Sep 2026 | Josh Gottheimer (D-NJ) | buy | 1K–15K | 39 | n/a |
| 28 Aug 2026 | Jared Moskowitz (D-FL) | buy | 1K–15K | 45 | n/a |
| 11 Aug 2026 | John McGuire (R-VA) | buy | 1K–15K | 26 | n/a |
| 5 Aug 2026 | Tommy Tuberville (R-AL) | sell | 1K–15K | 880 | n/a |
| 27 Jul 2026 | Jared Moskowitz (D-FL) | buy | 1K–15K | 38 | n/a |
| 27 Jul 2026 | Jared Moskowitz (D-FL) | buy | 1K–15K | 38 | n/a |
| 21 Jul 2026 | Alan Armstrong (R-OK) | buy | 15K–50K | 116 | n/a |
| 20 Jul 2026 | Dan Newhouse (R-WA) | sell | 1K–15K | 7 | n/a |
| 8 Jul 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 20 | n/a |
| 9 Apr 2026 | Ro Khanna (D-CA) | buy | 15K–50K | 28 | +36.6% |
| 12 Mar 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 13 | +50.3% |
| 12 Mar 2026 | Ro Khanna (D-CA) | sell | 15K–50K | 32 | n/a |
| 12 Mar 2026 | Ro Khanna (D-CA) | buy | 1K–15K | 18 | +50.3% |
| 6 Mar 2026 | John Boozman (R-AR) | sell | 1K–15K | 7 | n/a |
| 16 Jan 2026 | Markwayne Mullin (R-OK) | buy | 15K–50K | 18 | +18.3% |
| 15 May 2025 | Ro Khanna (D-CA) | buy | 15K–50K | 33 | +5.2% |
| 15 May 2025 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | +5.2% |
| 14 May 2025 | John Boozman (R-AR) | sell | 1K–15K | 28 | n/a |
| 12 May 2025 | Markwayne Mullin (R-OK) | sell | 50K–100K | 34 | n/a |
| 9 May 2025 | Rob Bresnahan (R-PA) | sell | 1K–15K | 30 | n/a |
| 9 May 2025 | Jefferson Shreve (R-IN) | buy | 15K–50K | 27 | +0.7% |
| 9 May 2025 | Jefferson Shreve (R-IN) | buy | 50K–100K | 21 | +0.7% |
| 16 Nov 2023 | Tommy Tuberville (R-AL) | buy | 1K–15K | 30 | +14.8% |
| 16 Nov 2023 | Tommy Tuberville (R-AL) | sell | 1K–15K | 30 | n/a |
| 10 Nov 2023 | Ro Khanna (D-CA) | sell | 15K–50K | 37 | n/a |
| 9 Nov 2023 | Greg Stanton (D-AZ) | buy | 1K–15K | 44 | +2.1% |
| 9 Nov 2023 | Greg Stanton (D-AZ) | sell | 1K–15K | 16 | n/a |
| 1 Nov 2023 | Markwayne Mullin (R-OK) | buy | 1K–15K | 29 | +6.3% |
| 12 Oct 2023 | Markwayne Mullin (R-OK) | buy | 15K–50K | 29 | -3.0% |
| 8 Aug 2023 | John Curtis (R-UT) | sell | 1K–15K | 47 | n/a |
| 7 Jun 2023 | Zoe Lofgren (D-CA) | sell | 1K–15K | 11 | n/a |
| 10 May 2023 | Ro Khanna (D-CA) | sell | 1K–15K | 28 | n/a |
| 9 Feb 2023 | Ro Khanna (D-CA) | buy | 1K–15K | 29 | -0.6% |
| 7 Dec 2022 | Ro Khanna (D-CA) | buy | 15K–50K | 33 | +8.4% |
| 7 Dec 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 34 | n/a |
| 11 Nov 2022 | Kathy Manning (D-NC) | buy | 1K–15K | 29 | +3.2% |
| 10 Nov 2022 | Tommy Tuberville (R-AL) | sell | 1K–15K | 36 | n/a |
| 12 Oct 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 31 | +30.3% |
| 12 Oct 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 8 | +30.3% |
| 14 Sep 2022 | Zoe Lofgren (D-CA) | sell | 1K–15K | 19 | n/a |
| 9 Sep 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 38 | +15.6% |
| 9 Sep 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 16 | n/a |
| 11 Jul 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 10 | -5.4% |
| 11 Jul 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 20 | -5.4% |
| 11 Jul 2022 | Ro Khanna (D-CA) | buy | 15K–50K | 21 | -5.4% |
| 15 Jun 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 31 | n/a |
| 15 Jun 2022 | Ro Khanna (D-CA) | buy | 15K–50K | 18 | -6.7% |
| 16 May 2022 | Pat Fallon (R-TX) | sell | 50K–100K | 404 | n/a |
| 16 May 2022 | Pat Fallon (R-TX) | sell | 1K–15K | 404 | n/a |
| 16 May 2022 | Pat Fallon (R-TX) | sell | 50K–100K | 390 | n/a |
| 12 May 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 23 | -10.4% |
| 12 May 2022 | Ro Khanna (D-CA) | sell | 15K–50K | 25 | n/a |
| 12 May 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 15 | -10.4% |
| 11 Mar 2022 | Ro Khanna (D-CA) | sell | 1K–15K | 22 | n/a |
| 9 Feb 2022 | Ro Khanna (D-CA) | buy | 1K–15K | 19 | -13.2% |
| 8 Dec 2021 | Ro Khanna (D-CA) | sell | 1K–15K | 35 | n/a |
| 10 Nov 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 33 | -5.2% |
| 8 Oct 2021 | Zoe Lofgren (D-CA) | buy | 1K–15K | 7 | +10.9% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 40 | -1.3% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 15K–50K | 29 | -1.3% |
| 16 Sep 2021 | Ro Khanna (D-CA) | buy | 1K–15K | 30 | -1.3% |
| 11 Sep 2021 | Zoe Lofgren (D-CA) | buy | 15K–50K | 32 | +4.0% |
| 4 Sep 2021 | Marjorie Taylor Greene (R-GA) | buy | 1K–15K | 3 | +6.2% |
| 7 Jul 2021 | John Curtis (R-UT) | sell | 1K–15K | 14 | n/a |
| 22 Jun 2021 | Marjorie Taylor Greene (R-GA) | buy | 1K–15K | 5 | -3.0% |
| 18 Jun 2021 | Pat Fallon (R-TX) | buy | 50K–100K | 73 | +0.8% |
| 1 May 2021 | Deborah Ross (D-NC) | buy | 1K–15K | 3 | +0.3% |
| 1 May 2021 | Ron Wyden (D-OR) | sell | 50K–100K | 14 | n/a |
| 10 Apr 2021 | Ron Wyden (D-OR) | sell | 100K–250K | 3 | n/a |
| 24 Mar 2021 | Ron Wyden (D-OR) | buy | 1K–15K | 25 | +4.6% |
| 12 Jan 2021 | Gil Cisneros (D-CA) | sell | 1K–15K | 32 | n/a |
| 30 Dec 2020 | Kenny Marchant (R-TX) | buy | 15K–50K | 40 | n/a |
| 30 Dec 2020 | Kenny Marchant (R-TX) | buy | 15K–50K | 40 | n/a |
| 17 Dec 2020 | Ro Khanna (D-CA) | buy | 1K–15K | 43 | n/a |
| 17 Dec 2020 | Ro Khanna (D-CA) | sell | 1K–15K | 43 | n/a |
| 12 Dec 2020 | Kenny Marchant (R-TX) | buy | 1K–15K | 56 | n/a |
| 12 Dec 2020 | Kenny Marchant (R-TX) | buy | 1K–15K | 50 | n/a |
Nothing matches that search.
Insider trades in AMAT
as of 2026-09-10| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 10 Sep 2026 | BRUNER JUDY | sell | 1,000 | $465.00 | $465K | n/a |
| 27 Aug 2026 | Hill Brice | sell | 7,500 | $479.25 | $3.6M | n/a |
| 1 Jul 2026 | DICKERSON GARY E | sell | 20,000 | $735.22 | $15M | n/a |
| 1 Jul 2026 | DICKERSON GARY E | sell | 58,321 | $700.36 | $41M | n/a |
| 22 Jun 2026 | Raja Prabu G. | sell | 10,000 | $633.53 | $6.3M | n/a |
| 17 Jun 2026 | DICKERSON GARY E | sell | 71,727 | $593.75 | $43M | n/a |
| 17 Jun 2026 | Nalamasu Omkaram | sell | 10,737 | $591.95 | $6.4M | n/a |
| 17 Jun 2026 | Deane Timothy M | sell | 8,621 | $590.76 | $5.1M | n/a |
| 17 Jun 2026 | Nalamasu Omkaram | sell | 24,263 | $593.43 | $14M | n/a |
| 17 Jun 2026 | Iannotti Thomas J | sell | 9,250 | $599.77 | $5.5M | n/a |
| 17 Jun 2026 | DICKERSON GARY E | sell | 11,273 | $590.03 | $6.7M | n/a |
| 5 Jun 2026 | Raja Prabu G. | sell | 50,000 | $505.28 | $25M | n/a |
| 5 Jun 2026 | Hill Brice | sell | 2,500 | $498.86 | $1.2M | n/a |
| 28 May 2026 | BRUNER JUDY | sell | 1,128 | $450.00 | $508K | n/a |
| 26 May 2026 | Sanders Adam | sell | 268 | $434.22 | $116K | n/a |
Nothing matches that search.
Related pages
Frequently asked questions
Who has bought AMAT?
47 Congress buys by 21 members and 0 insider buys are on file. The tables on this page list every one.
Did buying AMAT after a disclosure beat the market?
Across 27 scored buys, Congress averaged +6.3% against the S&P 500 (SPY) over the 90 days after disclosure, with 67% of them ahead of the index. That result is modestly above the market, but could still be chance. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.