STOCK TITAN
  1. Home
  2. Sec-filings
  3. FSLY
  4. [Form 4] Fastly, Inc. Insider Trading Activity

Fastly (FSLY) CTO files Form 4 after 40,000-share stock sale

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Fastly, Inc. (FSLY) director and Chief Technology Officer Per Artur Bergman reported a sale of 40,000 shares of Class A common stock on 11/24/2025. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted on June 3, 2025, at a weighted average price of $11.43 per share, with individual trades ranging from $11.00 to $11.61. The shares were sold by The Per Artur Bergman Revocable Trust and reflect a change in beneficial ownership form from direct to indirect. Following the transaction, Bergman beneficially owned 2,935,730 shares directly and additional Class A shares indirectly through several trusts.

Positive

  • None.

Negative

  • None.
Insider Bergman Artur
Role Chief Technology Officer
Sold 40,000 shs ($457K)
Type Security Shares Price Value
Sale Class A Common Stock 40,000 $11.43 $457K
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 2,935,730 shares (Direct); Class A Common Stock — 2,500,558 shares (Indirect, See Foonote)
Footnotes (1)
  1. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025. The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 40,000 shares of common stock of the Issuer in a transaction that resulted in a change in the form of beneficial ownership from direct to indirect. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.61. 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 range set forth in footnote (3) to this Form 4. The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary. The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor. The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 3, of which the reporting person is trustee. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee. The shares are held by The PAB 2021 Remainder Trust, of which the reporting person is the investment advisor.
See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Bergman Artur
(Last) (First) (Middle)
C/O FASTLY, INC.
475 BRANNAN STREET, SUITE 300
(Street)
SAN FRANCISCO CA 94107
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Fastly, Inc. [ FSLY ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Technology Officer
3. Date of Earliest Transaction (Month/Day/Year)
11/24/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 11/24/2025 S(1) 40,000(2) D $11.43(3) 2,935,730 D
Class A Common Stock 2,500,558 I See Foonote(4)
Class A Common Stock 840,005 I See Footnote(5)
Class A Common Stock 109,686 I See Footnote(6)
Class A Common Stock 50,481 I See Footnote(7)
Class A Common Stock 792,998 I See Footnote(8)
Class A Common Stock 156,521 I See Footnote(9)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.
2. The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 40,000 shares of common stock of the Issuer in a transaction that resulted in a change in the form of beneficial ownership from direct to indirect.
3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.61. 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 range set forth in footnote (3) to this Form 4.
4. The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.
5. The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.
6. The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.
7. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 3, of which the reporting person is trustee.
8. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.
9. The shares are held by The PAB 2021 Remainder Trust, of which the reporting person is the investment advisor.
Remarks:
/s/ Tara Seracka, Attorney-in-Fact 11/25/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

FAQ

What did Fastly (FSLY) disclose in this Form 4 filing?

The filing reports that Per Artur Bergman, a director and Chief Technology Officer of Fastly, Inc., sold 40,000 shares of Class A common stock on 11/24/2025 and updated his beneficial ownership.

How many Fastly (FSLY) shares did Per Artur Bergman sell and at what price?

Bergman sold 40,000 shares of Fastly Class A common stock at a weighted average price of $11.43 per share. The trades occurred in multiple transactions at prices ranging from $11.00 to $11.61.

Was the Fastly (FSLY) share sale made under a Rule 10b5-1 trading plan?

Yes. The filing states that the sale was effected pursuant to a Rule 10b5-1 trading plan adopted by Per Artur Bergman on June 3, 2025.

How many Fastly (FSLY) shares does Per Artur Bergman own after the reported transaction?

After the sale, Bergman beneficially owned 2,935,730 shares of Class A common stock directly. He also held additional Class A shares indirectly through several trusts, including 2,500,558 shares in The Per Artur Bergman Revocable Trust and other specified trust holdings.

What indirect holdings of Fastly (FSLY) shares are reported for Per Artur Bergman?

The filing lists indirect ownership through multiple trusts, including 2,500,558 shares in The Per Artur Bergman Revocable Trust, 840,005 shares in The Artur Bergman Remainder Trust One DTD 5/2/2019, 109,686 shares in The Artur Bergman Remainder Trust Three DTD 5/2/2019, 50,481 shares in The Per Artur Bergman Grantor Retained Annuity Trust No. 3, 792,998 shares in The Per Artur Bergman Grantor Retained Annuity Trust No. 4, and 156,521 shares in The PAB 2021 Remainder Trust.

What is Per Artur Bergman’s role at Fastly (FSLY)?

Per Artur Bergman is reported as both a director and an officer of Fastly, Inc., serving as the company’s Chief Technology Officer.