Fastly (NYSE: FSLY) CTO Bergman and related trusts sell 260,975 shares

Rhea-AI Filing Summary

Fastly, Inc. director and Chief Technology Officer Artur Bergman reported net open-market sales of 260,975 shares of Class A common stock. The trades occurred on February 13 and 17, 2026 at prices generally between $16.68 and $19.14, based on weighted-average price ranges in the footnotes.

Some sales were from Bergman’s directly held shares and others from multiple trusts where he serves as trustee, settlor, beneficiary, or investment advisor. All sales were executed under a Rule 10b5-1 trading plan adopted on June 3, 2025, and Bergman continues to hold direct and indirect trust positions after these transactions.

Insider Trade Summary

Net Seller: 260,975 shares ($4,768,958)

Net Sell 10 txns

Insider Bergman Artur

Role Chief Technology Officer

Sold 260,975 shs ($4.77M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	28,253	$17.42	$492K
Sale	Class A Common Stock	11,747	$17.80	$209K
Sale	Class A Common Stock	20,128	$18.25	$367K
Sale	Class A Common Stock	131,047	$18.25	$2.39M
Sale	Class A Common Stock	69,800	$18.75	$1.31M
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 — 2,271,458 shares (Indirect, See Foonote); Class A Common Stock — 1,900,751 shares (Direct)

Footnotes (1)

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.49. 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), (3), (5), (6) and (7) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.49, inclusive. The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $19.14, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.68 to $17.67, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.68 to $18.59, inclusive. 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.

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)
02/13/2026

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	02/13/2026		S(1)		20,128	D	$18.25(2)	1,900,751	D
Class A Common Stock	02/13/2026		S(1)		131,047	D	$18.25(3)	2,369,511	I	See Foonote(4)
Class A Common Stock	02/13/2026		S(1)		69,800	D	$18.75(5)	2,299,711	I	See Foonote(4)
Class A Common Stock	02/17/2026		S(1)		28,253	D	$17.42(6)	2,271,458	I	See Foonote(4)
Class A Common Stock	02/17/2026		S(1)		11,747	D	$17.8(7)	2,259,711	I	See Foonote(4)
Class A Common Stock								840,005	I	See Footnote(8)
Class A Common Stock								109,686	I	See Footnote(9)
Class A Common Stock								50,481	I	See Footnote(10)
Class A Common Stock								792,998	I	See Footnote(11)
Class A Common Stock								156,521	I	See Footnote(12)

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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.49. 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), (3), (5), (6) and (7) to this Form 4.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.49, inclusive.

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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.50 to $19.14, inclusive.

6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.68 to $17.67, inclusive.

7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.68 to $18.59, inclusive.

8. The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.

9. The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.

10. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 3, of which the reporting person is trustee.

11. The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.

12. 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	02/18/2026
	** 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.

FAQ

What insider transaction did Fastly (FSLY) CTO Artur Bergman report?

Artur Bergman reported selling shares of Fastly Class A common stock. The Form 4 shows multiple open-market sales on February 13 and 17, 2026, executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 3, 2025.

How many Fastly (FSLY) shares did Artur Bergman and related trusts sell?

The Form 4 lists net sales of 260,975 Fastly Class A shares. This figure aggregates several open-market sale transactions reported across February 13 and 17, 2026, involving both directly held shares and shares held through various trusts associated with Bergman.

At what prices were the Fastly (FSLY) insider sales by Artur Bergman executed?

Reported sale prices are given as weighted averages for multiple trades. Footnotes state transactions occurred within ranges from $16.68 up to $19.14 per share, with specific ranges tied to individual sale entries on February 13 and 17, 2026.

Were Fastly (FSLY) shares sold directly by Artur Bergman or through trusts?

The Form 4 shows both direct and indirect sales. Some shares were sold from Bergman’s directly held Fastly stock, while other transactions involved shares held by several trusts where he serves as trustee, settlor, beneficiary, or investment advisor.

Was Artur Bergman’s Fastly (FSLY) stock sale under a Rule 10b5-1 plan?

Yes. A footnote states the reported sales were effected pursuant to a Rule 10b5-1 trading plan. That plan was adopted by Artur Bergman on June 3, 2025, providing a pre-set framework for the timing and amount of his Fastly share sales.

Does Artur Bergman still hold Fastly (FSLY) shares after these reported sales?

Yes. The Form 4 shows remaining share balances after each transaction. Bergman continues to hold Fastly Class A shares directly, as well as additional shares through several trusts associated with him, even after the reported 260,975-share net sale.