Artur Bergman, Chief Technology Officer and Director of Fastly, Inc. (NASDAQ:FSLY), filed a Form 4 on September 16, 2026, disclosing the sale of 33,579 shares of Class A Common Stock across four transactions on September 14 and 15, 2026.

Key Highlights

  • Shares sold: 33,579 total shares of Class A Common Stock disposed of across four separate transactions on September 14-15, 2026.
  • Rule 10b5-1 plan: All sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Bergman on June 4, 2026.
  • Sale prices: Weighted average prices ranged from $23.60 per share to $25.14 per share across the four transactions, with individual transaction prices spanning $22.95 to $25.39.
  • Holding structure: The sold shares were held indirectly by The Per Artur Bergman Revocable Trust, of which Bergman is settlor, sole trustee, and sole beneficiary.
  • Remaining indirect trust position: Following the sales, that trust holds 1,597,206 shares indirectly; Bergman also directly holds 1,896,249 shares.
  • Multiple trust interests: Bergman holds additional indirect interests through five other named trusts, with share counts ranging from 109,686 to 840,005 shares each.

Fastly CTO Bergman's Share Sales: Transaction and Ownership Details

According to the filing, Artur Bergman, serving as both Chief Technology Officer and Director of Fastly, Inc., disposed of shares through The Per Artur Bergman Revocable Trust on September 14 and 15, 2026. The four sales transactions were: 2,700 shares at a weighted average price of $23.60 (individual prices $22.95 to $23.93); 23,879 shares at a weighted average price of $24.54 (individual prices $23.95 to $24.94); 4,500 shares at a weighted average price of $25.02 (individual prices $24.95 to $25.09); and 2,500 shares at a weighted average price of $25.14 (individual prices $25.00 to $25.39). All four sales carry transaction code "S" and were made pursuant to the Rule 10b5-1 plan adopted June 4, 2026.

The filing discloses that Bergman directly owns 1,896,249 shares of Class A Common Stock. Indirectly, he holds shares through several trust structures: The Per Artur Bergman Revocable Trust (1,597,206 shares, as settlor, sole trustee, and sole beneficiary); The Artur Bergman Remainder Trust One DTD 5/2/2019 (840,005 shares, as investment advisor); The Artur Bergman Remainder Trust Three DTD 5/2/2019 (109,686 shares, as investment advisor); The PAB 2021 Remainder Trust (156,521 shares, as investment advisor); The Per Artur Bergman Grantor Retained Annuity Trust No. 4 (588,671 shares, as trustee); and The Per Artur Bergman Grantor Retained Annuity Trust No. 5 (254,808 shares, as trustee).

The filing notes that the reporting person undertakes to provide full information regarding the number of shares sold at each separate price within the reported ranges to the issuer, any security holder, or SEC staff upon request. The form was signed by Tara Seracka as Attorney-in-Fact on September 16, 2026.

What Was Disclosed

Fastly CTO and Director Artur Bergman reported the sale of 33,579 Class A Common Stock shares on September 14-15, 2026, through a pre-established Rule 10b5-1 plan, with shares held indirectly via a revocable trust. Multiple additional trust-held positions were also reported.