Michael L. Dreyer

Companies

• Coherent, Inc.Board member Oct 2, 2019 to now¹
• F5, Inc.Board member Oct 16, 2012 to now²
• SVB Financial GroupChief Operations Officer Nov 13, 2015 to Nov 14, 2018³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• F5, Inc. FFIV2,243 shares⁴$1.0M at $456.14Mar 11, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 11, 2026Exercised options 934 shares of F5, Inc.⁴
• Feb 20, 2026Sold 3,067 shares at $282.41 of F5, Inc.⁵
• Feb 11, 2026Granted 279 shares of CIK 820318⁶
• Nov 14, 2025Sold 11,570 shares at $144.88 of CIK 820318⁷
• Aug 28, 2025Granted 2,272 shares of CIK 820318⁸
• May 27, 2025Sold 1,800 shares at $285.96 of F5, Inc.⁹
• Mar 12, 2025Exercised options 1,309 shares of F5, Inc.¹⁰
• Aug 29, 2024Granted 2,831 shares of CIK 820318¹¹
• Jun 5, 2024Sold 14,239 shares at $66.61 of CIK 820318¹²
• May 30, 2024Sold 2,250 shares at $167.93 of F5, Inc.¹³
• Mar 13, 2024Exercised options 1,770 shares of F5, Inc.¹⁴
• Aug 31, 2023Granted 5,315 shares of CIK 820318¹⁵
• May 24, 2023Sold 2,750 shares at $143.19 of F5, Inc.¹⁶
• Mar 8, 2023Exercised options 1,272 shares of F5, Inc.¹⁷
• Aug 28, 2022Granted 3,855 shares of CIK 820318¹⁸
• Mar 9, 2022Exercised options 1,282 shares of F5, Inc.¹⁹
• May 3, 2021Sold 6,000 shares at $187.14 of F5, Inc.²⁰