Fastly, Inc. CEO and Director Charles Lacey III filed a Form 4 with the SEC on October 28, 2026, disclosing the sale of 8,941 shares of Class A Common Stock on October 26, 2026, under a pre-established Rule 10b5-1 trading plan.

Key Highlights

  • Reporting person: Compton Charles Lacey III, serving as CEO and Director of Fastly, Inc.
  • Shares disposed: 8,941 shares of Class A Common Stock sold on October 26, 2026, with transaction code "S" (sale).
  • Weighted average price: $24.98 per share, with individual transactions ranging from $24.92 to $25.00, inclusive.
  • Remaining beneficial ownership: 822,559 shares of Class A Common Stock held directly following the reported transaction.
  • Trading plan: The sales were made pursuant to a Rule 10b5-1 trading plan adopted by Lacey on May 11, 2026.
  • Signing authority: The form was signed by Tara Seracka as Attorney-in-Fact on October 28, 2026.

Fastly CEO Lacey's October 2026 Share Sale Under 10b5-1 Plan

According to the filing, Compton Charles Lacey III, who serves as both CEO and Director of Fastly, Inc. (NASDAQ:FSLY), disposed of 8,941 shares of Class A Common Stock on October 26, 2026. The transaction was coded "S," indicating a sale, and was reported as a direct ownership transaction. The filing confirms the shares were sold at a weighted average price of $24.98 per share.

The filing notes that the sales were executed across multiple transactions at prices ranging from $24.92 to $25.00 per share, inclusive. Lacey undertakes to provide the issuer, any security holder, or SEC staff with full information regarding the number of shares sold at each separate price within that range, upon request. Following the reported sale, Lacey directly and beneficially owned 822,559 shares of Class A Common Stock, according to the filing.

The filing indicates the transactions were effected pursuant to a Rule 10b5-1 trading plan that Lacey adopted on May 11, 2026. The Form 4 checkbox confirming compliance with Rule 10b5-1(c) was marked. No derivative securities transactions were reported. The form was filed on October 28, 2026, and signed by Tara Seracka as Attorney-in-Fact.

What Was Disclosed

The Form 4 discloses a sale of 8,941 shares of Fastly Class A Common Stock by CEO Compton Charles Lacey III on October 26, 2026, at a weighted average price of $24.98, under a Rule 10b5-1 plan adopted May 11, 2026, leaving him with 822,559 shares directly owned.