Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Coinbase Global, Inc.COIN · Entity 480 | Director · Chairman and CEO · 10% owner | January 05, 2026 | January 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 / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2026-01-05 transaction · row 4
4 source rows · reconciled sequenceRow 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 2029-10-30 | Direct | 2,553,924 |
Reported balance
After 2026-01-05 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 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-derivative | IndirectBy The Brian Armstrong Living Trust | 526 |
Reported balance
Holding disclosure · report date 2026-01-05 · row 5
Holding and transaction disclosures are not merged.
1 source rowRow 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
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| April 01, 2021 Filed Apr 5, 2021 23:49 UTC | Coinbase Global, Inc. COIN · Entity 480 | ConversionSeries FF Preferred Stock · Derivative | 5,738,772 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-025499 · doc4.xml · derivative · entry 4 Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 0 Underlying: Class B Common Stock · 5,738,772 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: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock. F3 · price: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F3 · derivative.exercise_date: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F3 · derivative.expiration_date: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. Read SEC document |
| April 01, 2021 Filed Apr 5, 2021 23:49 UTC | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass B Common Stock · Derivative | 1,050,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-025499 · doc4.xml · derivative · entry 3 Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 24,909,129 Underlying: Class A Common Stock · 1,050,000 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. F2 · 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 · 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. F2 · 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. F2 · 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 |
| April 01, 2021 Filed Apr 5, 2021 23:49 UTC | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass B Common Stock · Derivative | 5,738,772 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-025499 · doc4.xml · derivative · entry 2 Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 25,959,129 Underlying: Class A Common Stock · 5,738,772 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. F2 · 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 · 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. F2 · 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. F2 · 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 |
| April 01, 2021 Filed Apr 5, 2021 23:49 UTC | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass A Common Stock | 1,050,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-025499 · doc4.xml · nonDerivative · entry 1 Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner 10b5-1 filing: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 1,050,000 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 · 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 |
| April 01, 2021 Filed Apr 17, 2021 01:36 UTC Amendment | Coinbase Global, Inc. COIN · Entity 480 | ConversionSeries FF Preferred Stock · Derivative | 5,738,772 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-027137 · doc4a.xml · derivative · 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: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 0 Underlying: Class B Common Stock · 5,738,772 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: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock. F3 · price: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F3 · derivative.exercise_date: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. F3 · derivative.expiration_date: The Series FF Preferred Stock is convertible into Class B Common Stock on a 1:1 basis and has no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of Series FF Preferred Stock automatically converted into shares of Class B Common Stock of the Issuer. Read SEC document |
| April 01, 2021 Filed Apr 17, 2021 01:36 UTC Amendment | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass B Common Stock · Derivative | 1,050,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-027137 · doc4a.xml · derivative · 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: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 24,909,129 Underlying: Class A Common Stock · 1,050,000 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. F2 · 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 · 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. F2 · 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. F2 · 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 |
| April 01, 2021 Filed Apr 17, 2021 01:36 UTC Amendment | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass B Common Stock · Derivative | 5,738,772 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001209191-21-027137 · doc4a.xml · derivative · 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: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 25,959,129 Underlying: Class A Common Stock · 5,738,772 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. F2 · 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 · 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. F2 · 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. F2 · 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 |
| April 01, 2021 Filed Apr 17, 2021 01:36 UTC Amendment | Coinbase Global, Inc. COIN · Entity 480 | ConversionClass A Common Stock | 1,050,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-027137 · doc4a.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: Not disclosed Ownership: Indirect · By The Brian Armstrong Living Trust Disclosed balance after: 1,050,000 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 · 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.