Fortinet's 80.5% gross margin is one of the highest in enterprise technology. But the FY 2025 10-K reveals a cost inflection that blended margins conceal: service COGS grew 1.5x faster than service revenue, flipping from tailwind to headwind in a single year. Meanwhile, the company sits on $7.05 billion in deferred revenue — more than a full year of sales already paid for but not yet recognized — generating cash 26% ahead of GAAP earnings. With 98.1% of free cash flow consumed by buybacks and a 37-76% CapEx increase guided for FY2026, Fortinet is simultaneously more valuable than its P/E suggests and more vulnerable than its gross margin implies.
Booking Holdings generated $9.1 billion in free cash flow in FY2025 — a record — while GAAP earnings fell 8%. The $26.9 billion online travel agency's 10-K reveals why: $2.7 billion in accounting artifacts (FX losses on EUR debt, a KAYAK impairment, and convertible note charges) consumed the entire $1.67 billion operating improvement. Underneath the GAAP noise, adjusted EBITDA grew 20.5%, the merchant moat deepened to 70% of bookings, and the self-funding cash flow flywheel returned 84% of FCF to shareholders. The complication: the AI disruption that triggered a $457M write-down of KAYAK is the same force BKNG is betting $700M to harness.
Morgan Stanley estimates 99% of software FCF goes to stock-based compensation. But the impact varies dramatically: Snowflake's SBC is 14x higher than Amazon's as a percentage of revenue. Our Filing Intelligence analysis reveals which companies offset dilution - and which leave shareholders holding the bill.
Companies spent $2.9 trillion on buybacks since 2019. But are they actually reducing shares? Our analysis reveals the uncomfortable truth that 95% of programs are ineffective.