John W. Kuo serves as Executive at VARIAN MEDICAL SYSTEMS INC, where they oversee executive responsibilities. Since joining the company, John W. Kuo has executed 360 insider transactions totaling $36.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 11, 2025 involved gifting 4,860 shares valued at $0.
John W. Kuo currently holds 72,736 shares of VARIAN MEDICAL SYSTEMS INC (VAR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John W. Kuo has been a net seller of VAR stock. They have purchased $0 and sold $36.1M worth of shares.
John W. Kuo's most recent insider trade was on Dec 11, 2025, when they sold 4,860 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 4, 2024 | MIR | $0 | Award | 13,500 | $N/A | Discretionary |
| Mar 28, 2024 | MIR | $0 | Award | 1,898 | $N/A | Discretionary |
| Dec 29, 2023 | MIR | $0 | Award | 2,075 | $N/A | Discretionary |
| Sep 29, 2023 | MIR | $0 | Award | 2,906 | $N/A | Discretionary |
| Jun 30, 2023 | MIR | $0 | Award | 2,646 | $N/A | Discretionary |
| Jun 6, 2023 | MIR | $0 | Award | 11,850 | $N/A | Discretionary |
| Mar 31, 2023 | MIR | $0 | Award | 2,596 | $N/A | Discretionary |
| Dec 30, 2022 | MIR | $0 | Award | 3,208 | $N/A | Discretionary |
| Sep 30, 2022 | MIR | $0 | Award | 2,986 | $N/A | Discretionary |
| Jul 1, 2022 | MIR | $0 | Award | 3,702 | $N/A | Discretionary |
| Jun 15, 2022 | MIR | $0 | Award | 14,274 | $N/A | Discretionary |
| Mar 31, 2022 | MIR | $0 | Award | 2,611 | $N/A | Discretionary |
| Dec 27, 2021 | MIR | $0 | Award | 5,817 | $N/A | Discretionary |
| Jun 1, 2020 | CRL | $0 | Award | 1,390 | $N/A | Discretionary |
| May 29, 2020 | CRL | $0 | Award | 1,781 | $N/A | Discretionary |
| Feb 18, 2020 | VAR | $0 | Option Exercise | 683 | $N/A | Discretionary |
| Feb 18, 2020 | VAR | $130.0K | Payment | 891 | $145.90 | Discretionary |
| Feb 18, 2020 | VAR | $0 | Option Exercise | 1,120 | $N/A | Discretionary |
| Feb 18, 2020 | VAR | $0 | Option Exercise | 798 | $N/A | Discretionary |
| Dec 16, 2019 | VAR | $49.3K | Sale | 349 | $141.12 | Discretionary |
| Dec 16, 2019 | VAR | $66.3K | Sale | 465 | $142.61 | Discretionary |
| Dec 16, 2019 | VAR | $39.4K | Option Exercise | 349 | $112.82 | Discretionary |
| Dec 16, 2019 | VAR | $37.4K | Option Exercise | 465 | $80.40 | Discretionary |
| Dec 12, 2019 | VAR | $275.6K | Option Exercise | 2,443 | $112.82 | Discretionary |
| Dec 12, 2019 | VAR | $346.9K | Sale | 2,443 | $142.00 | Discretionary |
| Nov 21, 2019 | VAR | $384.3K | Payment | 2,957 | $129.97 | Discretionary |
| Nov 21, 2019 | VAR | $0 | Award | 6,413 | $N/A | Discretionary |
| Nov 15, 2019 | VAR | $37.4K | Option Exercise | 465 | $80.40 | Discretionary |