SEC Form 4 · accession 0001517413-26-000242
Fastly, Inc. · FSLY
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Charles Lacey Compton III
Officer — CEO · Director
Period of report
Aug 18, 2026
Accepted (ET)
Aug 20, 2026 · 5:01 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001517413
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common StockF2 | Aug 18, 2026 | S | 34,552 | $28.60 | D | 996,040 | D | |
| Class A Common StockF4 | Aug 19, 2026 | S | 5,098 | $24.08 | D | 990,942 | D | |
| Class A Common StockF5 | Aug 19, 2026 | S | 5,400 | $25.08 | D | 985,542 | D | |
| Class A Common StockF6 | Aug 19, 2026 | S | 700 | $26.05 | D | 984,842 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.60 to $29.11, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2), (4), (5) and (6) to this Form 4.
- F3The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 27, 2025.
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.63 to $24.62, inclusive.
- F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.64 to $25.57, inclusive.
- F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.70 to $26.30, inclusive.