SEC Form 4 · accession 0001517413-26-000284
Fastly, Inc. · FSLY
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Artur Bergman
Officer — Chief Technology Officer · Director
Period of report
Sep 14, 2026
Accepted (ET)
Sep 16, 2026 · 4:59 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,F3 | Sep 14, 2026 | S | 2,700 | $23.60 | D | 1,628,085 | I | See Footnote. |
| Class A Common StockF4,F3 | Sep 14, 2026 | S | 23,879 | $24.54 | D | 1,604,206 | I | See Footnote. |
| Class A Common StockF5,F3 | Sep 14, 2026 | S | 4,500 | $25.02 | D | 1,599,706 | I | See Footnote. |
| Class A Common StockF6,F3 | Sep 15, 2026 | S | 2,500 | $25.14 | D | 1,597,206 | I | See Footnote. |
| Class A Common Stock | holding | — | — | — | 1,896,249 | D | ||
| Class A Common StockF7 | holding | — | — | — | 840,005 | I | See Footnote | |
| Class A Common StockF8 | holding | — | — | — | 109,686 | I | See Footnote | |
| Class A Common StockF9 | holding | — | — | — | 156,521 | I | See Footnote | |
| Class A Common StockF10 | holding | — | — | — | 588,671 | I | See Footnote | |
| Class A Common StockF11 | holding | — | — | — | 254,808 | I | See Footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.
- F10The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.
- F11The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 5, of which the reporting person is trustee.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.95 to $23.93, 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 shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.
- F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.95 to $24.94, inclusive.
- F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.95 to $25.09, inclusive.
- F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.39, inclusive.
- F7The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.
- F8The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.
- F9The shares are held by The PAB 2021 Remainder Trust, of which the reporting person is the investment advisor.