AMAT's three largest insider shareholders as of August 04, 2026 are Ali Salehpour (Svp, Srv., Dspl. Flex., 545.77K shares), Daniel Durn (Senior Vice President, Cfo, 340.57K shares), Prabu G. Raja (President, Semi. Products Grp., 337.92K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Ali Salehpour | Svp, Srv., Dspl. Flex. | 545,766 | 0 | 545,766 | 24.6% | 21 Dec, 2021 |
| 2 | Daniel Durn | Senior Vice President, Cfo | 340,571 | 0 | 340,571 | 15.4% | 02 Sep, 2021 |
| 3 | Prabu G. Raja | President, Semi. Products Grp. | 0 | 337,924 | 337,924 | 15.2% | 08 Jan, 2026 |
| 4 | Ginetto Addiego | Svp, Operations Quality | 311,227 | 0 | 311,227 | 14.0% | 21 Dec, 2021 |
| 5 | Omkaram Nalamasu | Senior Vice President, Cto | 181,868 | 0 | 181,868 | 8.2% | 23 Dec, 2025 |
| 6 | Timothy M Deane | Svp, Applied Global Services | 143,204 | 0 | 143,204 | 6.5% | 05 Jan, 2026 |
| 7 | Charles Read | Corp. Vp, Bu And Ops Cfo | 96,528 | 0 | 96,528 | 4.4% | 03 Jan, 2024 |
| 8 | Teri A. Little | Svp, Clo | 91,949 | 0 | 91,949 | 4.1% | 23 Dec, 2025 |
| 9 | Thomas J Iannotti | Director | 51,309 | 0 | 51,309 | 2.3% | 13 Mar, 2026 |
| 10 | Adrianna Ma | Director | 38,801 | 0 | 38,801 | 1.8% | 04 Jan, 2023 |
| 11 | Scott A Mcgregor | Director | 24,577 | 0 | 24,577 | 1.1% | 13 Mar, 2026 |
| 12 | Alexander Karsner | Director | 16,849 | 0 | 16,849 | 0.8% | 13 Mar, 2026 |
| 13 | Yvonne Mcgill | Director | 16,581 | 0 | 16,581 | 0.7% | 10 Mar, 2025 |
| 14 | Jeff Bodner | Cvp, Corp. Controller Cao | 11,799 | 0 | 11,799 | 0.5% | 03 Oct, 2023 |
| 15 | Adam Sanders | Corp. Controller Cao | 4,548 | 0 | 4,548 | 0.2% | 02 Apr, 2026 |
| 16 | James Robert Anderson | Director | 1,547 | 0 | 1,547 | 0.1% | 13 Mar, 2026 |
| 17 | Rani Borkar | Director | 741 | 0 | 741 | 0.0% | 13 Mar, 2026 |
| 18 | Judy Bruner | Director | 741 | 0 | 741 | 0.0% | 13 Mar, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | Adam Sanders | Corp. Controller Cao | Disposed F | 125 | $353.80 | $44.23K | 4,548 | Direct |
| 01 Apr, 2026 | Adam Sanders | Corp. Controller Cao | Disposed F | 125 | $353.80 | $44.23K | 4,548 | Direct |
| 01 Apr, 2026 | Adam Sanders | Corp. Controller Cao | Disposed F | 125 | $353.80 | $44.23K | 4,548 | Direct |
| 12 Mar, 2026 | Scott A Mcgregor | Director | Acquired A | 741 | $0.00 | $0 | 24,577 | Direct |
| 12 Mar, 2026 | Rani Borkar | Director | Acquired A | 741 | $0.00 | $0 | 741 | Direct |
| 12 Mar, 2026 | Judy Bruner | Director | Acquired A | 741 | $0.00 | $0 | 741 | Direct |
| 12 Mar, 2026 | James Robert Anderson | Director | Acquired A | 741 | $0.00 | $0 | 1,547 | Direct |
| 12 Mar, 2026 | Alexander Karsner | Director | Acquired A | 741 | $0.00 | $0 | 16,849 | Direct |
| 12 Mar, 2026 | Rani Borkar | Director | Acquired A | 741 | $0.00 | $0 | 741 | Direct |
| 12 Mar, 2026 | Thomas J Iannotti | Director | Acquired A | 741 | $0.00 | $0 | 51,309 | Direct |
| 12 Mar, 2026 | Alexander Karsner | Director | Acquired A | 741 | $0.00 | $0 | 16,849 | Direct |
| 12 Mar, 2026 | Rani Borkar | Director | Acquired A | 741 | $0.00 | $0 | 741 | Direct |
| 12 Mar, 2026 | Alexander Karsner | Director | Acquired A | 741 | $0.00 | $0 | 16,849 | Direct |
| 25 Feb, 2026 | Judy Bruner | Director | Disposed S | 2,500 | $391.71 | $979.28K | 26,089 | Indirect |
| 23 Feb, 2026 | Judy Bruner | Director | Disposed S | 2,458 | $376.49 | $925.41K | 30,100 | Indirect |
| 24 Feb, 2026 | Adam Sanders | Corp. Controller Cao | Disposed S | 534 | $379.16 | $202.47K | 4,625 | Direct |
| 24 Feb, 2026 | Adam Sanders | Corp. Controller Cao | Disposed S | 534 | $379.16 | $202.47K | 4,625 | Direct |
| 24 Feb, 2026 | Adam Sanders | Corp. Controller Cao | Disposed S | 534 | $379.16 | $202.47K | 4,625 | Direct |
| 23 Feb, 2026 | Judy Bruner | Director | Disposed S | 1,511 | $377.89 | $570.99K | 28,589 | Indirect |
| 21 Nov, 2025 | Prabu G. Raja | President, Semi. Products Grp. | Disposed G | 45 | $0.00 | $0 | 337,924 | Indirect |