Xun Chen serves as Executive at VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC, where they oversee executive responsibilities. Since joining the company, Xun Chen has executed 40 insider transactions totaling $92.7K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 31, 2025 involved receiving (via award) 187 shares valued at $0.
Xun Chen currently holds 45,229 shares of VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES INC (VSEA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Xun Chen has been a net buyer of VSEA stock. They have purchased $52.0K and sold $40.6K worth of shares.
Xun Chen's most recent insider trade was on Dec 31, 2025, when they sold 187 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Dec 31, 2023 | AMAT | $0 | Award | 175 | $N/A | Discretionary |
| Mar 9, 2023 | AMAT | $0 | Award | 2,050 | $N/A | Discretionary |
| Jan 20, 2023 | AMAT | $19.2K | Sale | 178 | $107.80 | Discretionary |
| Jan 20, 2023 | AMAT | $21.5K | Sale | 199 | $107.80 | Discretionary |
| Dec 31, 2022 | AMAT | $0 | Award | 221 | $N/A | Discretionary |
| Jun 21, 2022 | AMAT | $1.9K | Purchase | 20 | $94.75 | Discretionary |
| Mar 10, 2022 | AMAT | $0 | Award | 1,920 | $N/A | Discretionary |
| Mar 8, 2022 | AMAT | $4.6K | Purchase | 37 | $123.26 | Discretionary |
| Mar 8, 2022 | AMAT | $4.4K | Purchase | 36 | $123.26 | Discretionary |
| Feb 14, 2022 | AMAT | $3.9K | Purchase | 30 | $131.53 | Discretionary |
| Feb 14, 2022 | AMAT | $3.9K | Purchase | 30 | $131.53 | Discretionary |
| Jan 14, 2022 | AMAT | $4.5K | Purchase | 28 | $159.89 | Discretionary |
| Jan 14, 2022 | AMAT | $4.6K | Purchase | 28 | $163.00 | Discretionary |
| Dec 31, 2021 | AMAT | $0 | Award | 110 | $N/A | Discretionary |
| Dec 15, 2021 | AMAT | $4.1K | Purchase | 28 | $146.65 | Discretionary |
| Dec 15, 2021 | AMAT | $4.0K | Purchase | 27 | $146.65 | Discretionary |
| Nov 15, 2021 | AMAT | $4.4K | Purchase | 28 | $156.51 | Discretionary |
| Nov 15, 2021 | AMAT | $4.2K | Purchase | 27 | $156.51 | Discretionary |
| Oct 14, 2021 | AMAT | $3.8K | Purchase | 29 | $131.57 | Discretionary |
| Oct 11, 2021 | AMAT | $3.7K | Purchase | 29 | $128.26 | Discretionary |
| Mar 11, 2021 | AMAT | $0 | Award | 1,919 | $N/A | Discretionary |
| Dec 31, 2020 | AMAT | $0 | Award | 145 | $N/A | Discretionary |
| Mar 12, 2020 | AMAT | $0 | Award | 4,987 | $N/A | Discretionary |
| Dec 31, 2019 | AMAT | $0 | Award | 181 | $N/A | Discretionary |
| Mar 7, 2019 | AMAT | $0 | Award | 5,988 | $N/A | Discretionary |
| Dec 31, 2018 | AMAT | $0 | Award | 219 | $N/A | Discretionary |
| Mar 8, 2018 | AMAT | $0 | Award | 3,789 | $N/A | Discretionary |
| Dec 29, 2017 | AMAT | $0 | Award | 59 | $N/A | Discretionary |