Coinbase Global, Inc. SEC Filings

Paul Grewal, Chief Legal Officer of Coinbase Global, Inc. (COIN), reported transactions dated 10/01/2025 under a Rule 10b5-1 trading plan adopted on August 28, 2024. He exercised an employee stock option to purchase 10,000 shares at an exercise price of $26.26, and immediately sold 10,000 Class A shares in multiple open-market transactions at prices ranging roughly from $340.83 to $349.70. The Form 4 shows a sequence of sales that reduced his direct Class A holdings from 92,328 to 82,328 shares, while derivative holdings add the exercised 10,000 shares, resulting in 141,722 shares beneficially owned following the transactions. The filing was signed on 10/03/2025.

Coinbase Global, Inc. (COIN) Form 144 notice shows proposed sale of 25,000 shares of Common Stock via Goldman Sachs & Co. LLC with an aggregate market value of $9,301,750 and an approximate sale date of 10/02/2025 on NASD. The securities were acquired on 12/23/2019 as Class B shares that convert to Class A in connection with sales and are held for the account of the Brian Armstrong 2018 Grantor Retained Annuity Trust. The filing also lists extensive sales by The Brian Armstrong Living Trust during the past three months, including multiple transactions on dates in July, August, and September 2025, with individual gross proceeds reported (examples: $78,898,434.03 on 07/16/2025, $72,882,582.55 on 07/15/2025, and several smaller sales).

Alesia J. Haas, Chief Financial Officer of Coinbase Global, Inc. (COIN), reported sales of Class A common stock effected on 09/15/2025 under a Rule 10b5-1 trading plan adopted August 29, 2024. The Form 4 shows three disposition entries totaling 6,417 shares sold: 4,600 shares at $322.22, 1,742 shares at $322.22, and 75 shares at a weighted average of $323.5753 (reported range $323.57–$323.58). After these transactions the filing lists 89,295 and 89,220 shares on two direct lines and 5,226 shares held of record by ACB 2021, LLC, of which the reporting person is sole member and disclaims beneficial ownership except to the extent of any pecuniary interest. The Form is signed on 09/17/2025.

Brian Armstrong, Coinbase Global, Inc.'s Chairman and CEO, reported transactions on 09/15/2025 showing a conversion and subsequent sales of Class B/Class A common stock under a pre-existing Rule 10b5-1 trading plan. He converted 25,000 shares of Class B into 25,000 shares of Class A and then sold a total of 25,000 Class A shares at $0 per share reported for the conversion and three separate sales totaling 25,000 shares through the plan. Following these transactions, the Form 4 shows Mr. Armstrong beneficially owns 22,781,225 Class A shares indirectly via The Brian Armstrong Living Trust. The filing discloses weighted average sale prices for the disposals in three tranches: approximately $321.25, $322.31, and $323.16, and notes the trades were executed under a plan adopted August 15, 2024, in an open trading window.

Coinbase Global, Inc. (COIN) Form 144 notice reports a proposed sale of 25,000 shares of Common Stock through Goldman Sachs & Co. LLC with an aggregate market value of $8,175,500 and an approximate sale date of 09/15/2025. The shares were acquired 12/23/2019 from a Brian Armstrong 2018 Grantor Retained Annuity Trust as Class B common shares that will convert to Class A on sale.

The filing lists extensive prior sales by The Brian Armstrong Living Trust during June–September 2025, with multiple transactions totaling substantial share counts and gross proceeds reported for each trade. The filer certifies they are unaware of undisclosed material adverse information and notes any applicable Rule 10b5-1 plan or instruction date fields where relevant.

Coinbase Global, Inc. Form 144 reports a proposed sale of 6,417 common shares through Merrill Lynch (San Jose) with an aggregate market value of $2,067,787.39, scheduled approximately for 09/15/2025. The filing lists total shares outstanding of 215,159,125. The shares to be sold were acquired as equity compensation from Coinbase on 08/20/2021 (1,742 shares) and 11/20/2023 (4,675 shares). The filing also discloses recent sales in the past three months by Alesia Haas (multiple sales June–August 2025) and ACB 2021 LLC (sales June–August 2025), with individual gross proceeds shown per trade in the filing.

Brian Armstrong, Chairman and CEO of Coinbase Global, Inc. (COIN), reported transactions on a Form 4 dated 09/04/2025 executed under a Rule 10b5-1 trading plan adopted 08/15/2024. The filing shows conversion of 25,000 Class B shares into 25,000 Class A shares and three separate sales of Class A shares: 12,643 shares at a weighted average $301.4275, 6,474 shares at $302.5748, and 5,883 shares at $303.3931. After the derivative conversion, The Brian Armstrong Living Trust beneficially owned 22,806,225 Class A shares. Some other shares are held by The Ehrsam 2014 Irrevocable Trust, of which the reporting person is trustee. All transactions were effected pursuant to the disclosed 10b5-1 plan.

Paul Grewal, Chief Legal Officer of Coinbase Global, Inc. (COIN), exercised an employee stock option for 10,000 shares at an exercise price of $26.26 on 09/02/2025 and immediately sold those 10,000 shares the same day under a Rule 10b5-1 trading plan adopted on August 28, 2024. The sale transactions executed at weighted-average prices reported across multiple trades ranged from low-to-high per footnotes of approximately $296.19 to $309.38. Following these transactions, the Form 4 reports 82,328 shares of Class A common stock beneficially owned and shows 10,000 option rights exercised with 151,722 derivative securities reported as beneficially owned following the transactions.

Form 144 notice by a related holder of Coinbase Global, Inc. (COIN) proposes the sale of 25,000 shares of Common Stock through Goldman Sachs & Co. LLC with an aggregate market value of $7,670,000, to be sold on or about 09/04/2025 on NASD. The shares were acquired on 12/23/2019 as Class B common shares that will convert to Class A upon sale and are held by the Brian Armstrong 2018 Grantor Retained Annuity Trust. The filing lists extensive prior sales by the Brian Armstrong Living Trust during June–August 2025, including multiple transactions and varied gross proceeds. The filer certifies no undisclosed material information and states the sale will be executed through the named broker.