Cloudflare, Inc. 4

Cloudflare CFO Thomas J. Seifert exercised 55,000 options at $44.72 and sold 55,000 Class A shares around $300–301 on August 4, 2026 under a Rule 10b5-1 plan.

On August 4, 2026, Cloudflare CFO Thomas J. Seifert exercised 55,000 performance stock options at $44.72 per share, acquiring 55,000 shares of Class A Common Stock for approximately $2.46 million, and on the same day sold an aggregate 55,000 shares (53,861 at a weighted average price of $300.2812 and 1,139 at $301.00) for roughly $16.5 million under a pre-arranged Rule 10b5-1 trading plan, primarily functioning as a cashless exercise. Following these transactions, Seifert held 113,790 shares directly (worth about $37.6 million at the recent ~$330 share price) and 92,337 shares indirectly via the 2026 Seifert Grantor Retained Annuity Trust, with remaining performance stock options continuing to vest upon achievement of stock price targets.

Filing Facts

CIK

1477333

Ticker

NET

Form

4

Source Type

sec

Accession

0001473289-26-000021

Alert Tier

6