Form 4: Fastly CTO Sells 40,000 Shares via 10b5-1 Plan

Fastly's Chief Technology Officer, Artur Bergman, sold 40,000 shares of Class A Common Stock for a weighted average price of $10.59 per share through a pre-arranged 10b5-1 trading plan.

Summary

• Artur Bergman, Fastly's Director and Chief Technology Officer, reported the sale of 40,000 shares of Class A Common Stock.
• The transaction occurred on December 22, 2025.
• The shares were sold at a weighted average price of $10.59, with individual sales ranging from $10.11 to $10.78.
• The sale was executed pursuant to a Rule 10b5-1 trading plan, which was adopted by the reporting person on June 3, 2025.
• The shares were sold by The Per Artur Bergman Revocable Trust, where Bergman is settlor, sole trustee, and sole beneficiary.
• Following the transaction, Bergman's direct beneficial ownership is 2,770,579 shares.
• Indirect beneficial ownership totals 3,449,248 shares held across various trusts, including The Per Artur Bergman Revocable Trust, The Artur Bergman Remainder Trust One DTD 5/2/2019, The Artur Bergman Remainder Trust Three DTD 5/2/2019, The Per Artur Bergman Grantor Retained Annuity Trust No. 3, The Per Artur Bergman Grantor Retained Annuity Trust No. 4, and The PAB 2021 Remainder Trust.

Sentiment

Score: 5

Explanation: The filing reports a pre-scheduled insider sale under a 10b5-1 plan, which is a routine event and generally considered neutral in terms of company sentiment.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future outlook.

Industry Context

This Form 4 filing reports a routine insider transaction and does not provide information related to broader industry trends or competitive landscape.

Related Party Transactions

• The sale of 40,000 shares was effected by The Per Artur Bergman Revocable Trust, of which the reporting person, Artur Bergman, is settlor, sole trustee, and sole beneficiary. This constitutes a transaction involving a related party.

Stakeholder Impact

• Shareholders: A routine, pre-scheduled insider sale of this magnitude is unlikely to have a significant direct impact on the company's share price or investor sentiment, as it is a common practice for executives to manage their personal portfolios.

Key Dates

Keywords

Fastly, FSLY, Insider Sale, Form 4, Artur Bergman, CTO, 10b5-1 Plan, Equity Transaction