144 0001560297 XXXXXXXX LIVE 0001048695 F5, INC. 000-26041 801 5TH AVENUE SEATTLE WA 98104 2062725555 Dreyer Michael L Director Common Charles Schwab Corp

3000 Schwab Way Westlake TX 76262

1309 496490.00 56419247 05/28/2026 Nasdaq Common 03/12/2025 Restricted Stock Units Issuer N 1309 03/12/2025 Equity Compensation Y Account title: The Michael L Dreyer and Amy S Dreyer U/A DTD 08/28/2009 Michael L. Dreyer as trustee Amy S. Dreyer as trustee 05/28/2026 Michael L. Dreyer