Fastly (FSLY) CTO Artur Bergman Sells Shares

What Happened
Artur Bergman, Fastly’s Chief Technology Officer and a director, disposed of 33,579 shares of Fastly stock in open‑market transactions on September 14–15, 2026. The sales consisted of: 2,700 shares at a weighted avg $23.60 ($63,720); 23,879 shares at $24.54 ($585,991); 4,500 shares at $25.02 ($112,590); and 2,500 shares at $25.14 ($62,850). Aggregate proceeds were about $825,151. These were sales (not purchases) and at least some were executed pursuant to a pre‑existing Rule 10b5‑1 trading plan.

Key Details

• Transaction dates: Sep 14, 2026 (three tranches) and Sep 15, 2026 (one tranche). Filing date: Sep 16, 2026 (Form 4) — appears timely.
• Reported weighted‑average prices and ranges: trades executed across prices from $22.95 up to $25.39 (per footnotes showing per‑tranche price ranges).
• Total shares sold: 33,579; total proceeds ≈ $825,151.
• Ownership after transaction: not specified in the provided excerpt of the filing.
• Notable footnotes: sales were effected under a Rule 10b5‑1 plan (adopted June 4, 2026) and several entries note shares are held in various trusts for which Bergman is trustee/settlor or investment advisor.

Context

• Sales under a 10b5‑1 plan are typically pre‑scheduled and are common for insiders managing tax or diversification needs; they are not necessarily a signal of changed sentiment.
• For retail investors, purchases by insiders tend to be more informative about conviction than routine sales; this filing documents disposals only.
• No indication in this filing of option exercises, gifts, or tax‑withholding sales.