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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
October 12, 2026 Filed Oct 14, 2026 20:53 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 800 $28.45 $22,760.00
Disclosure

SEC source: 0001517413-26-000304 · wk-form4_1792011219.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,061,278

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

F6 · price: 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 · 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
October 12, 2026 Filed Oct 14, 2026 20:53 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 5,500 $27.64 $152,020.00
Disclosure

SEC source: 0001517413-26-000304 · wk-form4_1792011219.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,062,078

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

F5 · price: 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 · 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
October 12, 2026 Filed Oct 14, 2026 20:53 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 30,739 $26.62 $818,272.18
Disclosure

SEC source: 0001517413-26-000304 · wk-form4_1792011219.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,067,578

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

F4 · price: 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 · 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
October 09, 2026 Filed Oct 14, 2026 20:53 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 3,002 $30.07 $90,270.14
Disclosure

SEC source: 0001517413-26-000304 · wk-form4_1792011219.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,098,317

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

F2 · price: 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 · 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
September 29, 2026 Filed Sep 30, 2026 21:23 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 3,961 $25.26 $100,054.86
Disclosure

SEC source: 0001517413-26-000300 · wk-form4_1790803430.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,101,319

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.52, inclusive.

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
September 28, 2026 Filed Sep 30, 2026 21:23 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 200 $25.23 $5,045.00
Disclosure

SEC source: 0001517413-26-000300 · wk-form4_1790803430.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,105,280

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.22 to $25.23, inclusive.

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
September 28, 2026 Filed Sep 30, 2026 21:23 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 32,878 $24.75 $813,730.50
Disclosure

SEC source: 0001517413-26-000300 · wk-form4_1790803430.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,105,480

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.22 to $25.20, 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) and (5) 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
September 23, 2026 Filed Sep 25, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 85,517 $30.65 $2,621,096.05
Disclosure

SEC source: 0001517413-26-000298 · wk-form4_1790369412.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,138,358

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

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.50 to $31.25, inclusive.

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
September 23, 2026 Filed Sep 25, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 262,185 $30.15 $7,904,877.75
Disclosure

SEC source: 0001517413-26-000298 · wk-form4_1790369412.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,223,875

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.50 to $30.49, inclusive.

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
September 23, 2026 Filed Sep 25, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 24,300 $29.17 $708,831.00
Disclosure

SEC source: 0001517413-26-000298 · wk-form4_1790369412.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,486,060

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.50 to $29.49, inclusive.

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
September 23, 2026 Filed Sep 25, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 7,600 $28.04 $213,104.00
Disclosure

SEC source: 0001517413-26-000298 · wk-form4_1790369412.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,510,360

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.50 to $28.49, 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 · 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
September 22, 2026 Filed Sep 23, 2026 20:38 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 27,900 $27.82 $776,178.00
Disclosure

SEC source: 0001517413-26-000296 · wk-form4_1790195913.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,517,960

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

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.50 to $28.46, inclusive.

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
September 21, 2026 Filed Sep 23, 2026 20:38 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 45,646 $27.51 $1,255,721.46
Disclosure

SEC source: 0001517413-26-000296 · wk-form4_1790195913.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,545,860

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.04 to $27.99, inclusive.

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
September 21, 2026 Filed Sep 23, 2026 20:38 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,100 $26.62 $29,282.00
Disclosure

SEC source: 0001517413-26-000296 · wk-form4_1790195913.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,591,506

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.03 to $26.98, inclusive.

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
September 21, 2026 Filed Sep 23, 2026 20:38 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 2,400 $25.32 $60,768.00
Disclosure

SEC source: 0001517413-26-000296 · wk-form4_1790195913.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,592,606

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.71, 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 · 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
September 17, 2026 Filed Sep 21, 2026 20:45 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 2,200 $25.30 $55,660.00
Disclosure

SEC source: 0001517413-26-000292 · wk-form4_1790023508.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,595,006

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.60, 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
September 15, 2026 Filed Sep 16, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 2,500 $25.14 $62,850.00
Disclosure

SEC source: 0001517413-26-000284 · wk-form4_1789592348.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,597,206

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

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.39, inclusive.

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
September 14, 2026 Filed Sep 16, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 4,500 $25.02 $112,590.00
Disclosure

SEC source: 0001517413-26-000284 · wk-form4_1789592348.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,599,706

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.95 to $25.09, inclusive.

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
September 14, 2026 Filed Sep 16, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 23,879 $24.54 $585,990.66
Disclosure

SEC source: 0001517413-26-000284 · wk-form4_1789592348.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,604,206

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.95 to $24.94, inclusive.

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
September 14, 2026 Filed Sep 16, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 2,700 $23.60 $63,720.00
Disclosure

SEC source: 0001517413-26-000284 · wk-form4_1789592348.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,628,085

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.95 to $23.93, 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 · 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
September 09, 2026 Filed Sep 11, 2026 21:04 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 400 $24.11 $9,644.00
Disclosure

SEC source: 0001517413-26-000278 · wk-form4_1789160682.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,630,785

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

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.89 to $24.34, inclusive.

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
September 09, 2026 Filed Sep 11, 2026 21:04 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 8,560 $22.66 $193,969.60
Disclosure

SEC source: 0001517413-26-000278 · wk-form4_1789160682.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,631,185

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.50 to $23.09, 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) and (4) 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
September 08, 2026 Filed Sep 10, 2026 20:51 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 300 $22.51 $6,753.00
Disclosure

SEC source: 0001517413-26-000273 · wk-form4_1789073466.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,639,745

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

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.50 to $22.51, 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.

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
September 03, 2026 Filed Sep 8, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 10,777 $21.08 $227,179.16
Disclosure

SEC source: 0001517413-26-000270 · wk-form4_1788900631.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,640,045

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

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.00 to $21.21, 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
September 03, 2026 Filed Sep 8, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 7,742 $20.66 $159,949.72
Disclosure

SEC source: 0001517413-26-000270 · wk-form4_1788900631.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote.

Disclosed balance after: 1,650,822

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

F3 · 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 $20.995, 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) and (5) to this Form 4.

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
September 03, 2026 Filed Sep 8, 2026 20:50 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 17,576 $20.66 $363,120.16
Disclosure

SEC source: 0001517413-26-000270 · wk-form4_1788900631.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,896,249

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

F2 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 17,576 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 $20.00 to $20.995, 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) and (5) to this Form 4.

Read SEC document
August 31, 2026 Filed Sep 2, 2026 21:03 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 6,225 $23.00 $143,175.00
Disclosure

SEC source: 0001517413-26-000266 · wk-form4_1788383003.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,913,825

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

Read SEC document
August 27, 2026 Filed Aug 31, 2026 21:00 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 851 $24.08 $20,492.08
Disclosure

SEC source: 0001517413-26-000258 · wk-form4_1788210006.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,920,050

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

F2 · balance_after: Amounts reflect the shift from direct to indirect ownership of 52,603 shares contributed by Mr. Bergman to the Per Artur Bergman Revocable Trust on August 28, 2026.

Read SEC document
August 19, 2026 Filed Aug 20, 2026 21:01 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 4,164 $25.78 $107,347.92
Disclosure

SEC source: 0001517413-26-000240 · wk-form4_1787259658.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,973,504

F4 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 31,687 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.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.58 to $26.56, inclusive.

Read SEC document
August 19, 2026 Filed Aug 20, 2026 21:01 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 16,435 $24.98 $410,546.30
Disclosure

SEC source: 0001517413-26-000240 · wk-form4_1787259658.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,977,668

F4 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 31,687 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 $24.57 to $25.56, inclusive.

Read SEC document
August 19, 2026 Filed Aug 20, 2026 21:01 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 11,088 $23.94 $265,446.72
Disclosure

SEC source: 0001517413-26-000240 · wk-form4_1787259658.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,994,103

F4 · kind: The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

F5 · shares: The shares were sold by the Per Artur Bergman Revocable Trust, to which the reporting person contributed 31,687 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 $23.57 to $24.56, inclusive.

Read SEC document
August 18, 2026 Filed Aug 20, 2026 21:01 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 32,387 $28.60 $926,268.20
Disclosure

SEC source: 0001517413-26-000240 · wk-form4_1787259658.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,005,191

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 $28.60 to $29.13, 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), (6), (7) and (8) to this Form 4.

F3 · balance_after: Amounts reflect the shift from direct to indirect ownership of 1,060 shares contributed by Mr. Bergman to the Per Artur Bergman Revocable Trust on March 2, 2026.

Read SEC document
June 03, 2026 Filed Jun 5, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 100 $21.83 $2,183.00
Disclosure

SEC source: 0001517413-26-000182 · wk-form4_1780693181.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,038,638

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 7,889 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
June 03, 2026 Filed Jun 5, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 6,689 $21.13 $141,338.57
Disclosure

SEC source: 0001517413-26-000182 · wk-form4_1780693181.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,038,738

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 7,889 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 $20.83 to $21.56, inclusive.

Read SEC document
June 03, 2026 Filed Jun 5, 2026 20:59 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,100 $19.84 $21,824.00
Disclosure

SEC source: 0001517413-26-000182 · wk-form4_1780693181.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,045,427

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 7,889 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 $19.49 to $20.16, 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) and (4) to this Form 4.

Read SEC document
May 29, 2026 Filed Jun 2, 2026 20:41 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 6,225 $16.96 $105,576.00
Disclosure

SEC source: 0001517413-26-000168 · wk-form4_1780432882.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,046,527

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

Read SEC document
May 28, 2026 Filed May 29, 2026 21:11 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 1,077 $17.02 $18,330.54
Disclosure

SEC source: 0001517413-26-000160 · wk-form4_1780089104.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,052,752

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 1,077 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
May 27, 2026 Filed May 29, 2026 21:11 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 852 $17.50 $14,910.00
Disclosure

SEC source: 0001517413-26-000160 · wk-form4_1780089104.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,053,829

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 $17.29 to $17.50, 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
May 19, 2026 Filed May 20, 2026 22:00 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 31,848 $16.41 $522,625.68
Disclosure

SEC source: 0001517413-26-000147 · wk-form4_1779314409.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,054,681

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 31,848 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 $16.20 to $16.86, inclusive.

Read SEC document
May 18, 2026 Filed May 20, 2026 22:00 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 32,181 $16.85 $542,249.85
Disclosure

SEC source: 0001517413-26-000147 · wk-form4_1779314409.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,086,529

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 $16.67 to $16.85, 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) and (5) to this Form 4.

Read SEC document
March 10, 2026 Filed Mar 11, 2026 20:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 265,000 $22.79 $6,039,350.00
Disclosure

SEC source: 0001517413-26-000107 · wk-form4_1773261278.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,604,901

F1 · kind: The sale was 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 $22.50 to $23.12, inclusive.

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
March 09, 2026 Filed Mar 11, 2026 20:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 7,490 $21.73 $162,757.70
Disclosure

SEC source: 0001517413-26-000107 · wk-form4_1773261278.xml · nonDerivative · entry 3

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,869,901

F1 · kind: The sale was 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 $21.53 to $21.83, inclusive.

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
March 09, 2026 Filed Mar 11, 2026 20:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 25,554 $21.13 $539,956.02
Disclosure

SEC source: 0001517413-26-000107 · wk-form4_1773261278.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,877,391

F1 · kind: The sale was 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 $20.53 to $21.52, inclusive.

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
March 09, 2026 Filed Mar 11, 2026 20:34 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 6,956 $20.16 $140,232.96
Disclosure

SEC source: 0001517413-26-000107 · wk-form4_1773261278.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Indirect · See Foonote

Disclosed balance after: 1,902,945

F1 · kind: The sale was 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 $19.53 to $20.47, 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 · 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 05, 2026 Filed Mar 9, 2026 22:17 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 6,598 $21.23 $140,075.54
Disclosure

SEC source: 0001517413-26-000100 · wk-form4_1773094646.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,118,710

F1 · kind: The sale was 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 $21.10 to $21.41, inclusive.

Read SEC document
March 05, 2026 Filed Mar 9, 2026 22:17 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 24,481 $20.54 $502,839.74
Disclosure

SEC source: 0001517413-26-000100 · wk-form4_1773094646.xml · nonDerivative · entry 1

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,125,308

F1 · kind: The sale was 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 $20.09 to $21.07, 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) and (3) to this Form 4.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 21:56 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 24,532 $21.06 $516,643.92
Disclosure

SEC source: 0001517413-26-000096 · wk-form4_1772747801.xml · nonDerivative · entry 5

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,149,789

F6 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

Read SEC document
March 04, 2026 Filed Mar 5, 2026 21:56 UTC Fastly, Inc. FSLY · Entity 785 GrantClass A Common Stock 157,438 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000096 · wk-form4_1772747801.xml · nonDerivative · entry 4

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,174,321

F5 · shares: The shares are represented by restricted stock units (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. One-twelfth (8.33%) of the total RSUs will vest on May 15, 2026 and the remainder will vest in 11 equal quarterly installments (August, November, February and May) of one-twelfth thereafter (8.33% of the total RSUs will vest per quarter), in each case subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

Read SEC document
March 03, 2026 Filed Mar 4, 2026 21:08 UTC Fastly, Inc. FSLY · Entity 785 SaleClass A Common Stock 5,657 $20.30 $114,837.10
Disclosure

SEC source: 0001517413-26-000087 · wk-form4_1772658478.xml · nonDerivative · entry 5

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,016,883

F6 · kind: Shares sold to satisfy tax obligations in connection with the vesting of previously granted Restricted Stock Units.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.92 to $20.31, inclusive.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 21:56 UTC Fastly, Inc. FSLY · Entity 785 GiftClass A Common Stock 204,327 $0.00 $0.00
Disclosure

SEC source: 0001517413-26-000096 · wk-form4_1772747801.xml · nonDerivative · entry 2

Bergman Artur · CIK 0001769490 · Director · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 588,671

F2 · kind: On March 3, 2026, 204,327 shares held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee, were transferred to The Per Artur Bergman Grantor Retained Annuity Trust No. 5.

F3 · ownership.nature: The shares are held by The Per Artur Bergman Grantor Retained Annuity Trust No. 4, of which the reporting person is trustee.

Read SEC document

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