Richard Wong - 20 May 2026 Form 4 Insider Report for Fastly, Inc. (FSLY)

Reporting relationship: CFO
Issuer ticker: FSLY
Reported as of: 20 May 2026
Net transaction value: -$41,200
SEC form: 4
Accepted by SEC: 22 May 2026, 17:57:27 UTC
Prior SEC filing: 20 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Tara Seracka, Attorney-in-Fact

Key filing fact

Richard Wong filed Form 4 for Fastly, Inc. (FSLY) on 22 May 2026.

Key facts

This page summarizes Richard Wong's Form 4 filing for Fastly, Inc. (FSLY).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 22 May 2026, 17:57.

Change

Previous filing in this sequence was filed on 20 May 2026.
Current net transaction value: -$41,200.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002082904 Primary reporting owner

WONG RICHARD

Relationship: CFO
Address: C/O FASTLY, INC., 475 BRANNAN STREET, SUITE 300, SAN FRANCISCO
Signature: /s/ Tara Seracka, Attorney-in-Fact
Signature date: 22 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FSLY transaction

Class A Common Stock

Award

Transaction value
Shares: +2,500
Change %: +0.2%
Price: $9.27^*
Shares after: 1,241,801
Date: 20 May 2026
Ownership: Direct
Footnotes: F1

FSLY transaction

Class A Common Stock

Sale

Transaction value: $41,200
Shares: -2,500
Change %: -0.2%
Price: $16.48
Shares after: 1,239,301
Date: 21 May 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Shares acquired under the Fastly, Inc. 2019 Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3(c).

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