John Deren serves as Executive at TELEFLEX INC, where they oversee executive responsibilities. Since joining the company, John Deren has executed 46 insider transactions totaling $4.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 23, 2026 involved receiving (via award) 161 shares valued at $0.
John Deren currently holds 4,749 shares of TELEFLEX INC (TFX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Deren has been a net seller of TFX stock. They have purchased $0 and sold $4.5M worth of shares.
John Deren's most recent insider trade was on Feb 23, 2026, when they sold 161 shares at $0.00 per share.
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| $242.41 |
| Discretionary |
| Mar 2, 2024 | TFX | $30.6K | Payment | 137 | $223.00 | Discretionary |
| Feb 27, 2024 | TFX | $0 | Award | 422 | $N/A | Discretionary |
| Feb 27, 2024 | TFX | $0 | Award | 417 | $N/A | Discretionary |
| Feb 19, 2024 | TFX | $0 | Award | 113 | $N/A | Discretionary |
| Feb 28, 2023 | TFX | $0 | Award | 414 | $N/A | Discretionary |
| Feb 25, 2023 | TFX | $20.7K | Payment | 88 | $235.18 | Discretionary |
| Mar 1, 2022 | TFX | $0 | Award | 298 | $N/A | Discretionary |
| Feb 28, 2022 | TFX | $41.5K | Payment | 121 | $343.01 | Discretionary |
| Feb 28, 2022 | TFX | $0 | Award | 3 | $N/A | Discretionary |
| Aug 24, 2021 | TFX | $0 | Award | 45 | $N/A | Discretionary |
| Mar 2, 2021 | TFX | $0 | Award | 225 | $N/A | Discretionary |
| Feb 27, 2021 | TFX | $51.4K | Payment | 129 | $398.12 | Discretionary |
| May 9, 2020 | TFX | $12.9K | Payment | 38 | $340.30 | Discretionary |
| May 5, 2020 | TFX | $272.8K | Sale | 826 | $330.24 | Discretionary |
| May 5, 2020 | TFX | $88.0K | Sale | 267 | $329.67 | Discretionary |
| Feb 28, 2020 | TFX | $245.9K | Option Exercise | 969 | $253.72 | Discretionary |
| Feb 28, 2020 | TFX | $232.3K | Option Exercise | 1,215 | $191.18 | Discretionary |
| Feb 28, 2020 | TFX | $756.0K | Sale | 2,184 | $346.17 | Discretionary |
| Feb 28, 2020 | TFX | $51.6K | Payment | 154 | $335.02 | Discretionary |
| Feb 25, 2020 | TFX | $0 | Award | 222 | $N/A | Discretionary |
| Aug 14, 2019 | TFX | $147.3K | Sale | 403 | $365.53 | Discretionary |
| Aug 14, 2019 | TFX | $584.3K | Sale | 1,601 | $364.95 | Discretionary |
| Aug 14, 2019 | TFX | $245.9K | Option Exercise | 969 | $253.72 | Discretionary |
| Aug 14, 2019 | TFX | $122.9K | Option Exercise | 632 | $194.40 | Discretionary |
| Mar 11, 2019 | TFX | $36.3K | Sale | 125 | $290.43 | Discretionary |
| Mar 11, 2019 | TFX | $99.9K | Option Exercise | 826 | $121.00 | Discretionary |
| Mar 7, 2019 | TFX | $543.6K | Payment | 1,902 | $285.81 | Discretionary |
| Mar 7, 2019 | TFX | $464.6K | Option Exercise | 2,430 | $191.18 | Discretionary |