Armstrong Brian sold COIN
January 5, 2026 · Form 4 insider transaction
Armstrong Brian sold 18,923 shares of Coinbase Global, Inc. at $249.41 per share, a transaction worth $4.72M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
18,923
Price
$249.41
Total value
$4.72M
InsiderArmstrong Brian
Role—
CompanyCoinbase Global, Inc. (COIN)
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateJanuary 5, 2026
Filing dateJanuary 7, 2026
Shares owned after287
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
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.; 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.