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Bergman Artur

Disclosed activity across 1 company

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814
SEC CIK
0001769490

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Fastly, Inc.FSLY · Entity 785Director · Chief Technology OfficerOctober 09, 2026October 14, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Fastly, Inc.

Report date October 09, 2026 · Filed October 14, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote.1,061,278 Last balance in matching sequence After 2026-10-12 transaction · row 4 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
4 source rows

Row 1 · 2026-10-09 · Sale · Disposed 3,002 · Balance 1,098,317

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.15, inclusive. 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), (4), (5) and (6) to this Form 4.

F3: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Row 2 · 2026-10-12 · Sale · Disposed 30,739 · Balance 1,067,578

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.28 to $27.27, inclusive.

F3: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Row 3 · 2026-10-12 · Sale · Disposed 5,500 · Balance 1,062,078

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.29 to $28.24, inclusive.

F3: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Row 4 · 2026-10-12 · Sale · Disposed 800 · Balance 1,061,278

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.29 to $28.58, inclusive.

F3: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Class A Common StockSEC Table I · non-derivativeDirect1,896,249 Reported balance Holding disclosure · report date 2026-10-09 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 1,896,249

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote840,005 Reported balance Holding disclosure · report date 2026-10-09 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 840,005

F7: The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote109,686 Reported balance Holding disclosure · report date 2026-10-09 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 109,686

F8: The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote156,521 Reported balance Holding disclosure · report date 2026-10-09 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 156,521

F9: The shares are held by The PAB 2021 Remainder Trust, of which the reporting person is the investment advisor.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote588,671 Reported balance Holding disclosure · report date 2026-10-09 · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · Balance 588,671

F10: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.

Class A Common StockSEC Table I · non-derivativeIndirectSee Footnote254,808 Reported balance Holding disclosure · report date 2026-10-09 · row 10 Holding and transaction disclosures are not merged.
1 source row

Row 10 · Balance 254,808

F11: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 5, of which the reporting person is trustee.

Filing footnotes · ownership attribution and instrument terms

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.15, inclusive. 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), (4), (5) and (6) to this Form 4.

F3: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.28 to $27.27, inclusive.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.29 to $28.24, inclusive.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.29 to $28.58, inclusive.

F7: The shares are held by The Artur Bergman Remainder Trust One DTD 5/2/2019, of which the reporting person is the investment advisor.

F8: The shares are held by The Artur Bergman Remainder Trust Three DTD 5/2/2019, of which the reporting person is the investment advisor.

F9: The shares are held by The PAB 2021 Remainder Trust, of which the reporting person is the investment advisor.

F10: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.

F11: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 5, of which the reporting person is trustee.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 03, 2026 Filed Mar 5, 2026 21:56 UTC Fastly, Inc. FSLY · Entity 785 GiftClass A Common Stock 50,481 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000096 · wk-form4_1772747801.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · kind: On March 3, 2026, all 50,481 remaining shares held by The Per Artur Bergman Grantor Retained Annuity Trust No. 3, of which the reporting person is trustee, were transferred to The Per Artur Bergman Grantor Retained Annuity Trust No. 5.

F1 · ownership.nature: On March 3, 2026, all 50,481 remaining shares held by The Per Artur Bergman Grantor Retained Annuity Trust No. 3, of which the reporting person is trustee, were transferred to The Per Artur Bergman Grantor Retained Annuity Trust No. 5.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 21:08 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 73,479 $21.07 $1,548,202.53
Disclosure

SEC source: 0001517413-26-000087 · wk-form4_1772658478.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,909,901

F1 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.85 to $21.20, inclusive.

F2 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 21:08 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 187,595 $20.44 $3,834,441.80
Disclosure

SEC source: 0001517413-26-000087 · wk-form4_1772658478.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,983,380

F1 · kind: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.85 to $20.82, inclusive.

F2 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 21:08 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 13,100 $19.55 $256,105.00
Disclosure

SEC source: 0001517413-26-000087 · wk-form4_1772658478.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,170,975

F1 · kind: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.85 to $19.84, inclusive. 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 (3), (4), (5) and (7) to this Form 4.

F2 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
March 02, 2026 Filed Mar 4, 2026 21:08 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,060 $18.77 $19,896.20
Disclosure

SEC source: 0001517413-26-000087 · wk-form4_1772658478.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,184,075

F1 · kind: 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.

F2 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 28, 2026 Filed Mar 3, 2026 21:42 UTC Fastly, Inc. FSLY · Entity 785 GrantClass A Common Stock 168,521 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000078 · wk-form4_1772574155.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,022,540

F2 · shares: Represents the shares subject to performance-based restricted stock unit awards (PRSUs) earned based on the achievement of pre-established performance goals during the Issuer's fiscal year 2025. 33% of the number of PRSUs vested on the Transaction Date, and 8.375% of the PRSUs will vest in quarterly installments thereafter on May 28, August 28, November 28, and February 28, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

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February 28, 2026 Filed Mar 3, 2026 21:42 UTC Fastly, Inc. FSLY · Entity 785 GrantClass A Common Stock 12,356 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000078 · wk-form4_1772574155.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,854,019

F1 · shares: Fully vested. Under the 2025 Bonus Plan, subject to meeting performance criteria, the reporting person was eligible to receive a bonus to be paid in the form of fully-vested restricted stock units.

Read SEC document
February 27, 2026 Filed Mar 3, 2026 00:06 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 869 $17.50 $15,207.50
Disclosure

SEC source: 0001517413-26-000061 · wk-form4_1772496383.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,841,663

F1 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

F2 · price: 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 $17.51, inclusive. 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 (2) to this Form 4.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 22:14 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $17.08 $683,200.00
Disclosure

SEC source: 0001517413-26-000057 · wk-form4_1772057637.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,185,135

F1 · kind: 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.63 to $17.53, inclusive. 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 (2) to this Form 4.

F3 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 21:55 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 34,576 $20.10 $694,977.60
Disclosure

SEC source: 0001517413-26-000047 · wk-form4_1771883715.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,225,135

F1 · kind: 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.00 to $20.26, inclusive.

F6 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 21:55 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 3,900 $20.10 $78,390.00
Disclosure

SEC source: 0001517413-26-000047 · wk-form4_1771883715.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,842,532

F1 · kind: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.96 to $20.25, inclusive.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 21:55 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 14,600 $19.51 $284,846.00
Disclosure

SEC source: 0001517413-26-000047 · wk-form4_1771883715.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,846,432

F1 · kind: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.96 to $19.95, inclusive.

Read SEC document
February 19, 2026 Filed Feb 23, 2026 21:55 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 21,381 $18.24 $389,989.44
Disclosure

SEC source: 0001517413-26-000047 · wk-form4_1771883715.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,861,032

F1 · kind: 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.96 to $18.95, inclusive. 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) to (5) to this Form 4.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 21:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 18,338 $17.53 $321,465.14
Disclosure

SEC source: 0001517413-26-000044 · wk-form4_1771623276.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,882,413

F1 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.33 to $17.53. 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 (2) to this Form 4.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 11,747 $17.80 $209,096.60
Disclosure

SEC source: 0001517413-26-000038 · wk-form4_1771451884.xml · nonDerivative · entry 5

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,259,711

F1 · kind: 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.

F7 · price: 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.

F4 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 28,253 $17.42 $492,167.26
Disclosure

SEC source: 0001517413-26-000038 · wk-form4_1771451884.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,271,458

F1 · kind: 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.

F6 · price: 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.

F4 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 13, 2026 Filed Feb 18, 2026 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 69,800 $18.75 $1,308,750.00
Disclosure

SEC source: 0001517413-26-000038 · wk-form4_1771451884.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,299,711

F1 · kind: 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.

F5 · price: 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.

F4 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 13, 2026 Filed Feb 18, 2026 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 131,047 $18.25 $2,391,607.75
Disclosure

SEC source: 0001517413-26-000038 · wk-form4_1771451884.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 2,369,511

F1 · kind: 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.

F3 · price: 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.

F4 · ownership.nature: The shares are held by The Per Artur Bergman Revocable Trust, of which the reporting person is settlor, sole trustee, and sole beneficiary.

Read SEC document
February 13, 2026 Filed Feb 18, 2026 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,128 $18.25 $367,336.00
Disclosure

SEC source: 0001517413-26-000038 · wk-form4_1771451884.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,900,751

F1 · kind: 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.

F2 · price: 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.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 35,587 $17.69 $629,534.03
Disclosure

SEC source: 0001517413-26-000036 · wk-form4_1771364269.xml · nonDerivative · entry 5

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,920,879

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed a total of 619,335 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.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.64 to $17.83, inclusive.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 132,366 $17.19 $2,275,371.54
Disclosure

SEC source: 0001517413-26-000036 · wk-form4_1771364269.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,956,466

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed a total of 619,335 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.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.64 to $17.63, inclusive.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 247,039 $16.11 $3,979,798.29
Disclosure

SEC source: 0001517413-26-000036 · wk-form4_1771364269.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,088,832

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed a total of 619,335 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.64 to $16.63, inclusive.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 199,643 $15.11 $3,016,605.73
Disclosure

SEC source: 0001517413-26-000036 · wk-form4_1771364269.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,335,871

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed a total of 619,335 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.61 to $15.59, inclusive.

Read SEC document
February 12, 2026 Filed Feb 17, 2026 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 4,700 $13.88 $65,236.00
Disclosure

SEC source: 0001517413-26-000036 · wk-form4_1771364269.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,535,514

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed a total of 619,335 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.60 to $14.56. 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 (3) to (7) to this Form 4.

Read SEC document
February 09, 2026 Filed Feb 11, 2026 21:38 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,000 $8.84 $176,800.00
Disclosure

SEC source: 0001517413-26-000028 · wk-form4_1770845887.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,540,214

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 20,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.32 to $9.09. 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.

Read SEC document
February 04, 2026 Filed Feb 6, 2026 21:59 UTC Fastly, Inc. FSLY · Entity 785 GrantClass A Common Stock 9,635 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000016 · wk-form4_1770415162.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,560,214

F1 · kind: The shares are represented by RSUs. Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. 100% of the RSUs are initially subject to vesting. 25% of the number of RSUs will vest on February 15, 2026 and 25% of the number of RSUs vest on May 15, 2026, August 15, 2026, and November 15, 2026, respectively, in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

Read SEC document
February 02, 2026 Filed Feb 4, 2026 22:18 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,000 $9.36 $187,200.00
Disclosure

SEC source: 0001517413-26-000014 · wk-form4_1770243483.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,550,579

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 20,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.11 to $9.52. 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.

Read SEC document
January 27, 2026 Filed Jan 28, 2026 22:24 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 49,320 $10.40 $512,928.00
Disclosure

SEC source: 0001517413-26-000012 · wk-form4_1769639081.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,570,579

F1 · kind: 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.

F4 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 49,320 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.00 to $10.71, inclusive.

Read SEC document
January 26, 2026 Filed Jan 28, 2026 22:24 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 30,680 $9.92 $304,345.60
Disclosure

SEC source: 0001517413-26-000012 · wk-form4_1769639081.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,619,899

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 30,680 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.42 to $10.09. 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 (3) and (5) to this Form 4.

Read SEC document
January 20, 2026 Filed Jan 22, 2026 00:48 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,000 $8.18 $163,600.00
Disclosure

SEC source: 0001517413-26-000008 · wk-form4_1769042900.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,650,579

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 20,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.74 to $8.93. 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 footnote 3 to this Form 4.

Read SEC document
January 12, 2026 Filed Jan 14, 2026 23:13 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,000 $9.35 $187,000.00
Disclosure

SEC source: 0001517413-26-000006 · wk-form4_1768432397.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,670,579

F1 · kind: 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.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 20,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.27 to $9.44. 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 footnote 3 to this Form 4.

Read SEC document
January 05, 2026 Filed Jan 7, 2026 21:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $10.27 $410,800.00
Disclosure

SEC source: 0001517413-26-000002 · wk-form4_1767823151.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,690,579

F1 · kind: 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.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.13 to $10.48. 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 footnote 3 to this Form 4.

Read SEC document
December 29, 2025 Filed Dec 30, 2025 21:56 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $10.23 $409,200.00
Disclosure

SEC source: 0001517413-25-000359 · wk-form4_1767131813.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,730,579

F1 · kind: 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.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.13 to $10.30. 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 footnote 3 to this Form 4.

Read SEC document
December 22, 2025 Filed Dec 23, 2025 21:27 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $10.59 $423,600.00
Disclosure

SEC source: 0001517413-25-000357 · wk-form4_1766525241.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,770,579

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.11 to $10.78. 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.

Read SEC document
December 15, 2025 Filed Dec 17, 2025 22:52 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $10.50 $420,000.00
Disclosure

SEC source: 0001517413-25-000353 · wk-form4_1766011972.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,810,579

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.26 to $10.70. 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.

Read SEC document
December 08, 2025 Filed Dec 10, 2025 21:52 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $10.66 $426,400.00
Disclosure

SEC source: 0001517413-25-000345 · wk-form4_1765403572.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,850,579

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.36 to $11.08. 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.

Read SEC document
December 02, 2025 Filed Dec 4, 2025 22:49 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 3,222 $12.51 $40,307.22
Disclosure

SEC source: 0001517413-25-000337 · wk-form4_1764888550.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,890,579

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 3,222 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.58. 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.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $11.51 $460,400.00
Disclosure

SEC source: 0001517413-25-000335 · wk-form4_1764711433.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,893,801

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 41,080 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.21 to $11.75. 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 (4) to this Form 4.

Read SEC document
December 01, 2025 Filed Dec 2, 2025 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,080 $11.45 $12,366.00
Disclosure

SEC source: 0001517413-25-000335 · wk-form4_1764711433.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,933,801

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F3 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 41,080 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.

Read SEC document
November 28, 2025 Filed Dec 2, 2025 21:37 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 849 $11.82 $10,035.18
Disclosure

SEC source: 0001517413-25-000335 · wk-form4_1764711433.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,934,881

F1 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

Read SEC document
November 24, 2025 Filed Nov 25, 2025 21:54 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $11.43 $457,200.00
Disclosure

SEC source: 0001517413-25-000325 · wk-form4_1764107671.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,935,730

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: 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.

Read SEC document
November 18, 2025 Filed Nov 20, 2025 21:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 34,829 $10.68 $371,973.72
Disclosure

SEC source: 0001517413-25-000320 · wk-form4_1763675978.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,975,730

F3 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F4 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 34,829 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.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.97, inclusive.

Read SEC document
November 18, 2025 Filed Nov 20, 2025 21:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 27,999 $10.23 $286,429.77
Disclosure

SEC source: 0001517413-25-000320 · wk-form4_1763675978.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,010,559

F1 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.23 to $10.25. 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) and (5) to this Form 4.

Read SEC document
November 17, 2025 Filed Nov 19, 2025 21:57 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,000 $11.43 $11,430.00
Disclosure

SEC source: 0001517413-25-000315 · wk-form4_1763589431.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,038,558

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.40 to $11.48, inclusive.

Read SEC document
November 17, 2025 Filed Nov 19, 2025 21:57 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 39,000 $10.75 $419,250.00
Disclosure

SEC source: 0001517413-25-000315 · wk-form4_1763589431.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,039,558

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.40 to $11.39. 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 (3) and (4) to this Form 4.

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:58 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 2,718 $12.51 $34,002.18
Disclosure

SEC source: 0001517413-25-000305 · wk-form4_1763157505.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,078,558

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 2,718 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.52. 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.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 22:02 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 40,000 $11.92 $476,800.00
Disclosure

SEC source: 0001517413-25-000303 · wk-form4_1762984972.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,081,276

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.70 to $12.13. 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.

Read SEC document
November 06, 2025 Filed Nov 10, 2025 21:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 66,467 $11.07 $735,789.69
Disclosure

SEC source: 0001517413-25-000301 · wk-form4_1762810478.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,121,276

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 220,000 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.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.01 to $11.21, inclusive.

Read SEC document
November 06, 2025 Filed Nov 10, 2025 21:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 153,533 $10.49 $1,610,561.17
Disclosure

SEC source: 0001517413-25-000301 · wk-form4_1762810478.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,187,743

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 220,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.01 to $11.00. 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 (3) and (4) to this Form 4.

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November 03, 2025 Filed Nov 5, 2025 22:18 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 20,000 $8.21 $164,200.00
Disclosure

SEC source: 0001517413-25-000295 · wk-form4_1762381118.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,341,276

F1 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 20,000 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.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.07 to $8.33. 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.