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person · Reporting owner

Armstrong Brian

Disclosed activity across 1 company

Tapewire entity
69848
SEC CIK
0001851492

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Coinbase Global, Inc.COIN · Entity 480Director · Chairman and CEO · 10% ownerJanuary 05, 2026January 07, 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.

Coinbase Global, Inc.

Report date January 05, 2026 · Filed January 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2026-01-05 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-01-05 · Exercise / conversion · Acquired 40,000 · Balance 40,000

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

Row 2 · 2026-01-05 · Sale · Disposed 20,790 · Balance 19,210

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

F2: Represents the weighted average sale price. The lowest price at which shares were sold was $248.00 and the highest price at which shares were sold was $248.99. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in footnotes (2) through (4) to this Form 4.

Row 3 · 2026-01-05 · Sale · Disposed 18,923 · Balance 287

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

F3: Represents the weighted average sale price. The lowest price at which shares were sold was $249.00 and the highest price at which shares were sold was $249.98.

Row 4 · 2026-01-05 · Sale · Disposed 287 · Balance 0

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

F4: Represents the weighted average sale price. The lowest price at which shares were sold was $250.00 and the highest price at which shares were sold was $250.07.

Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $18.71 · Expires 2029-10-30Direct2,553,924 Reported balance After 2026-01-05 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-01-05 · Exercise / conversion · Disposed 40,000 · Balance 2,553,924

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

F5: The option vests as to 1/48 of the total shares monthly over four years, with the first 1/48 vesting on July 3, 2019 and 100% of the total shares vested and exercisable on June 3, 2023, subject to the Reporting Person's continued service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

Class A Common StockSEC Table I · non-derivativeIndirectBy The Brian Armstrong Living Trust526 Reported balance Holding disclosure · report date 2026-01-05 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 526

Filing footnotes · ownership attribution and instrument terms

F1: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2025, during an open trading window.

F2: Represents the weighted average sale price. The lowest price at which shares were sold was $248.00 and the highest price at which shares were sold was $248.99. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in footnotes (2) through (4) to this Form 4.

F3: Represents the weighted average sale price. The lowest price at which shares were sold was $249.00 and the highest price at which shares were sold was $249.98.

F4: Represents the weighted average sale price. The lowest price at which shares were sold was $250.00 and the highest price at which shares were sold was $250.07.

F5: The option vests as to 1/48 of the total shares monthly over four years, with the first 1/48 vesting on July 3, 2019 and 100% of the total shares vested and exercisable on June 3, 2023, subject to the Reporting Person's continued service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

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
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 183,506 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · derivative · entry 16

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,079,525

Underlying: Class A Common Stock · 183,506 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 8,425 $400.17 $3,371,451.63
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 7

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F9 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $400.00 and the highest price at which shares were sold was $400.63.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 27,862 $399.46 $11,129,857.61
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 6

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 8,951

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F8 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $399.00 and the highest price at which shares were sold was $399.99.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 20,027 $398.54 $7,981,656.71
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 5

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 36,813

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F7 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $398.00 and the highest price at which shares were sold was $398.99.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 25,517 $397.47 $10,142,308.33
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 56,840

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $397.00 and the highest price at which shares were sold was $397.9875.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 44,199 $396.52 $17,525,716.76
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 82,357

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $396.00 and the highest price at which shares were sold was $396.995.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 57,476 $395.50 $22,731,591.32
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 126,556

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $395.00 and the highest price at which shares were sold was $395.9975. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (15) to this Form 4.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 16:18 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 183,506 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000145 · wk-form4_1752783499.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 184,032

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 165,443 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · derivative · entry 12

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,263,031

Underlying: Class A Common Stock · 165,443 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 589 $398.22 $234,553.70
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 10

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F11 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $398.09 and the highest price at which shares were sold was $398.31.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 18,064 $397.38 $7,178,340.96
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 9

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 1,115

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F10 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $397.00 and the highest price at which shares were sold was $397.955.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 33,199 $396.48 $13,162,586.80
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 8

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 19,179

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F9 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $396.00 and the highest price at which shares were sold was $396.99.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 113,591 $395.37 $44,910,201.05
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 7

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 52,378

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F8 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $395.00 and the highest price at which shares were sold was $395.98.

Read SEC document
July 14, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 165,443 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 6

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 165,969

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 27,751 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · derivative · entry 11

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,428,474

Underlying: Class A Common Stock · 27,751 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 2,751 $395.18 $1,087,136.05
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 5

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F7 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $395.03 and the highest price at which shares were sold was $395.36.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 2,067 $389.28 $804,635.77
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 3,277

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $389.12 and the highest price at which shares were sold was $389.485.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 14,499 $388.62 $5,634,615.88
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 5,344

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $388.12 and the highest price at which shares were sold was $389.09.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 8,434 $387.74 $3,270,165.42
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 19,843

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $387.12 and the highest price at which shares were sold was $388.10. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (11) to this Form 4.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 16:22 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 27,751 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000143 · wk-form4_1752610920.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 28,277

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 13:33 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 25,000 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000142 · wk-form4_1751564012.xml · derivative · entry 5

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,456,225

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 13:33 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 958 $339.65 $325,383.55
Disclosure

SEC source: 0001679788-25-000142 · wk-form4_1751564012.xml · nonDerivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $339.53 and the highest price at which shares were sold was $339.77.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 13:33 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 6,313 $339.06 $2,140,461.79
Disclosure

SEC source: 0001679788-25-000142 · wk-form4_1751564012.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 1,484

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $338.53 and the highest price at which shares were sold was $339.52.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 13:33 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 17,729 $337.95 $5,991,432.22
Disclosure

SEC source: 0001679788-25-000142 · wk-form4_1751564012.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 7,797

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $337.53 and the highest price at which shares were sold was $338.51. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (6) to this Form 4.

Read SEC document
July 01, 2025 Filed Jul 3, 2025 13:33 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 25,000 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000142 · wk-form4_1751564012.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 25,526

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 113,735 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · derivative · entry 25

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,481,225

Underlying: Class A Common Stock · 113,735 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 2,409 $366.22 $882,220.85
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 23

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F20 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $366.00 and the highest price at which shares were sold was $366.54.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 10,417 $365.39 $3,806,278.05
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 22

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 2,935

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F11 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $365.00 and the highest price at which shares were sold was $365.99.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 28,453 $364.42 $10,368,748.37
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 21

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 13,352

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F19 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $364.00 and the highest price at which shares were sold was $364.985.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 28,185 $363.53 $10,246,155.06
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 20

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 41,805

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F9 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $363.00 and the highest price at which shares were sold was $363.99.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 20,177 $362.51 $7,314,360.23
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 19

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 69,990

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F8 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $362.00 and the highest price at which shares were sold was $362.99.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 10,088 $361.50 $3,646,809.98
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 18

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 90,167

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F7 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $361.00 and the highest price at which shares were sold was $361.99.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 5,456 $360.53 $1,967,074.05
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 17

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 100,255

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F18 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $360.00 and the highest price at which shares were sold was $360.98.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 5,965 $359.46 $2,144,188.44
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 16

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 105,711

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F17 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $359.02 and the highest price at which shares were sold was $359.995.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 2,585 $358.68 $927,182.37
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 15

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 111,676

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F16 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $358.00 and the highest price at which shares were sold was $358.99.

Read SEC document
June 26, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 113,735 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 14

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 114,261

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass B Common Stock · Derivative 336,265 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · derivative · entry 24

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,594,960

Underlying: Class A Common Stock · 336,265 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 845 $369.13 $311,918.99
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 13

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F15 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $369.01 and the highest price at which shares were sold was $369.25.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 18,040 $368.41 $6,646,049.65
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 12

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 1,371

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F14 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $368.00 and the highest price at which shares were sold was $368.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 25,931 $367.51 $9,529,831.80
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 11

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 19,411

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F13 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $367.00 and the highest price at which shares were sold was $367.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 23,614 $366.37 $8,651,489.52
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 10

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 45,342

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F12 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $366.00 and the highest price at which shares were sold was $366.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 36,496 $365.48 $13,338,682.17
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 9

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 68,956

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F11 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $365.00 and the highest price at which shares were sold was $365.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 23,451 $364.52 $8,548,250.65
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 8

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 105,452

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F10 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $364.00 and the highest price at which shares were sold was $364.965.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 19,534 $363.44 $7,099,519.00
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 7

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 128,903

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F9 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $363.00 and the highest price at which shares were sold was $363.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 31,230 $362.42 $11,318,351.62
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 6

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 148,437

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F8 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $362.00 and the highest price at which shares were sold was $362.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 34,505 $361.46 $12,472,032.38
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 5

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 179,667

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F7 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $361.00 and the highest price at which shares were sold was $361.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 19,007 $360.46 $6,851,236.61
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 214,172

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $360.00 and the highest price at which shares were sold was $360.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 31,501 $359.38 $11,320,873.48
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 233,179

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $359.00 and the highest price at which shares were sold was $359.99.

Read SEC document
June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 SaleClass A Common Stock 72,111 $358.42 $25,846,024.62
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 264,680

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $358.00 and the highest price at which shares were sold was $358.99. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (20) to this Form 4.

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June 25, 2025 Filed Jun 27, 2025 16:12 UTC Coinbase Global, Inc. COIN · Entity 480 ConversionClass A Common Stock 336,265 $0.00 $0.00
Disclosure

SEC source: 0001679788-25-000139 · wk-form4_1751055114.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 336,791

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

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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.