F5 shares slide 7.8% after cybersecurity breach, investor probe launched.

• F5 shares down $22.83 (-7.8%) after Q4 2025 results and guidance • Disappointing guidance attributed to cybersecurity breach by foreign actors • Hagens Berman opens investigation into timely reporting of breach • Firm urges investors to submit losses and contact attorneys for assistance • Investigation focuses on timing and impact of the breach on business