CHEN XUN has filed 23 insider transactions across 1 company since October 2021.
Most recent transaction: a grant/award of 741 shares of APPLIED MATERIALS INC /DE ($AMAT) on March 12, 2026.
Activity breakdown: 13 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 12, 2026 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 741 | $0.00 | 45,970.0000 | 799,000,000 | 1.64% | 0.00% |
| Dec. 31, 2025 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 187 | $0.00 | 45,229.0000 | 808,000,000 | 0.42% | 0.00% |
| March 6, 2025 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 1583 | $0.00 | 45,042.0000 | 819,000,000 | 3.64% | 0.00% |
| Dec. 31, 2024 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 238 | $0.00 | 43,459.0000 | 834,000,000 | 0.55% | 0.00% |
| March 7, 2024 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 1128 | $0.00 | 43,221.0000 | 845,000,000 | 2.68% | 0.00% |
| Dec. 31, 2023 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 175 | $0.00 | 42,093.0000 | 845,000,000 | 0.42% | 0.00% |
| March 9, 2023 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 2050 | $0.00 | 41,918.0000 | 0 | 5.14% | 0.00% |
| Nov. 15, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 27 | $156.51 | 39,924.0000 | 0 | 0.07% | 0.00% |
| Nov. 15, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 28 | $156.51 | 39,925.0000 | 0 | 0.07% | 0.00% |
| Dec. 15, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 27 | $146.65 | 39,952.0000 | 0 | 0.07% | 0.00% |
| Dec. 15, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 28 | $146.65 | 39,952.0000 | 0 | 0.07% | 0.00% |
| Jan. 14, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 28 | $163.00 | 39,980.0000 | 0 | 0.07% | 0.00% |
| Jan. 14, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 28 | $159.89 | 39,980.0000 | 0 | 0.07% | 0.00% |
| Feb. 14, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 30 | $131.53 | 40,010.0000 | 0 | 0.08% | 0.00% |
| Oct. 14, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 29 | $131.57 | 39,897.0000 | 0 | 0.07% | 0.00% |
| March 8, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 37 | $123.26 | 40,047.0000 | 0 | 0.09% | 0.00% |
| March 8, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 36 | $123.26 | 40,046.0000 | 0 | 0.09% | 0.00% |
| June 21, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 20 | $94.75 | 40,067.0000 | 0 | 0.05% | 0.00% |
| Jan. 20, 2023 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | S | Common Stock | 199 | $107.80 | 39,868.0000 | 0 | 0.50% | 0.00% |
| Jan. 20, 2023 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | S | Common Stock | 178 | $107.80 | 39,868.0000 | 0 | 0.44% | 0.00% |
| Oct. 11, 2021 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 29 | $128.26 | 39,897.0000 | 0 | 0.07% | 0.00% |
| Feb. 14, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | P | Common Stock | 30 | $131.53 | 40,010.0000 | 0 | 0.08% | 0.00% |
| Dec. 31, 2022 | APPLIED MATERIALS INC /DE | $AMAT | CHEN XUN | Director | A | Common Stock | 221 | $0.00 | 39,868.0000 | 0 | 0.56% | 0.00% |