Form 4: Fastly CTO Sells Shares for Tax & 10b5-1 Plan

Fastly's Chief Technology Officer, Artur Bergman, sold 45,771 shares of Class A Common Stock across two transactions in mid-August 2025, primarily for tax obligations and under a pre-arranged trading plan.

Summary

• Artur Bergman, Fastly's CTO and Director, reported two sales of Class A Common Stock.
• On August 18, 2025, 26,418 shares were sold at a weighted average price of $6.88 per share to cover tax obligations from Restricted Stock Unit vesting.
• On August 19, 2025, an additional 19,353 shares were sold at a weighted average price of $7.33 per share, executed under a Rule 10b5-1 trading plan established on June 3, 2024.
• Following these transactions, Bergman directly holds 3,580,263 shares and indirectly holds 4,450,249 shares through various trusts.

Sentiment

Score: 5

Explanation: Neutral. While insider selling can sometimes be viewed negatively, one transaction was for tax obligations and the other was under a pre-arranged 10b5-1 plan, which are common and often non-discretionary reasons for insider sales. This reduces the negative signal typically associated with insider selling.

Positives

• One sale was conducted under a Rule 10b5-1 trading plan, indicating a pre-scheduled transaction rather than a discretionary sale based on new information.

Negatives

• Significant insider selling, totaling 45,771 shares, which could be perceived negatively by investors.
• One sale was specifically to cover tax obligations, which is a common reason for insider sales but still reduces direct ownership.

Future Outlook

NA

Industry Context

This filing is a standard insider transaction report and does not provide specific industry context or trends. Insider sales, especially those related to tax obligations or pre-arranged plans, are common across industries and do not necessarily reflect a negative outlook on the company or industry.

Related Party Transactions

• Artur Bergman holds significant indirect beneficial ownership through 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. These are common estate planning vehicles for executives.

Stakeholder Impact

• Shareholders: The sale of shares by a key executive could be interpreted as a lack of confidence, though the reasons provided (tax obligations, 10b5-1 plan) mitigate this concern. The total shares sold represent a small fraction of Bergman's overall holdings.
• Employees: No direct impact on employees is indicated by this filing.
• Customers/Suppliers/Creditors: No direct impact on these stakeholders is indicated by this filing.

Key Dates

Recommendation

The filing details routine insider sales by Fastly's CTO, Artur Bergman. One sale was for tax obligations, and the other was executed under a pre-arranged 10b5-1 trading plan. These are common and often non-discretionary reasons for insider transactions and do not typically signal a change in the company's fundamental outlook or performance. Therefore, the filing itself does not provide new information that would warrant a change in investment thesis, leading to a 'hold' recommendation.

Keywords

Fastly, FSLY, Insider Trading, Form 4, Stock Sale, Artur Bergman, CTO, Director, 10b5-1 Plan, Restricted Stock Units, Tax Obligations