Michael L. Dreyer serves as Executive at F5 NETWORKS INC, where they oversee executive responsibilities. Since joining the company, Michael L. Dreyer has executed 46 insider transactions totaling $6.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 20, 2026 involved selling 3,067 shares valued at $866.1K.
Michael L. Dreyer currently holds 1,309 shares of F5 NETWORKS INC (FFIV), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael L. Dreyer has been a net seller of FFIV stock. They have purchased $0 and sold $6.4M worth of shares.
Michael L. Dreyer's most recent insider trade was on Feb 20, 2026, when they sold 3,067 shares at $282.41 per share.
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| $144.88 |
| Discretionary |
| Aug 28, 2025 | COHR | $0 | Award | 2,272 | $N/A | Discretionary |
| Aug 29, 2024 | COHR | $0 | Award | 2,831 | $N/A | Discretionary |
| Jun 5, 2024 | COHR | $948.5K | Sale | 14,239 | $66.61 | Discretionary |
| May 30, 2024 | FFIV | $377.8K | Sale | 2,250 | $167.93 | Discretionary |
| Mar 13, 2024 | FFIV | $0 | Option Exercise | 1,770 | $N/A | Discretionary |
| Aug 31, 2023 | COHR | $0 | Award | 5,315 | $N/A | Discretionary |
| May 24, 2023 | FFIV | $393.8K | Sale | 2,750 | $143.19 | Discretionary |
| Mar 8, 2023 | FFIV | $0 | Option Exercise | 1,272 | $N/A | Discretionary |
| Aug 28, 2022 | IIVI | $0 | Award | 3,855 | $N/A | Discretionary |
| Mar 9, 2022 | FFIV | $0 | Option Exercise | 1,282 | $N/A | Discretionary |
| Aug 28, 2021 | IIVI | $0 | Award | 3,144 | $N/A | Discretionary |
| May 3, 2021 | FFIV | $1.1M | Sale | 6,000 | $187.14 | Discretionary |
| Mar 10, 2021 | FFIV | $0 | Option Exercise | 2,543 | $N/A | Discretionary |
| Aug 28, 2020 | IIVI | $0 | Award | 3,838 | $N/A | Discretionary |
| Mar 11, 2020 | FFIV | $0 | Option Exercise | 1,633 | $N/A | Discretionary |
| Oct 7, 2019 | IIVI | $0 | Award | 2,400 | $N/A | Discretionary |
| Sep 24, 2019 | FNSR | $1.3M | Disposition | 55,409 | $23.80 | Discretionary |
| Sep 24, 2019 | FNSR | $209.3K | Disposition | 8,795 | $23.80 | Discretionary |
| Sep 9, 2019 | FNSR | $0 | Award | 8,795 | $N/A | Discretionary |
| Mar 13, 2019 | FFIV | $0 | Option Exercise | 1,688 | $N/A | Discretionary |
| Nov 12, 2018 | SIVB | $225.5K | Payment | 936 | $240.97 | Discretionary |
| Nov 12, 2018 | SIVB | $0 | Option Exercise | 2,016 | $N/A | Discretionary |
| Sep 11, 2018 | FNSR | $0 | Award | 10,136 | $N/A | Discretionary |
| Aug 21, 2018 | FFIV | $1.0M | Sale | 5,679 | $183.03 | Discretionary |
| Aug 1, 2018 | SIVB | $0 | Option Exercise | 758 | $N/A | Discretionary |
| Aug 1, 2018 | SIVB | $82.5K | Payment | 263 | $313.54 | Discretionary |
| May 2, 2018 | SIVB | $0 | Option Exercise | 275 | $N/A | Discretionary |
| May 2, 2018 | SIVB | $29.4K | Payment | 96 | $306.01 | Discretionary |