Armstrong Brian sold COIN
December 8, 2025 · Form 4 insider transaction
Armstrong Brian sold 12,474 shares of Coinbase Global, Inc. at $275.41 per share, a transaction worth $3.44M. 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
12,474
Price
$275.41
Total value
$3.44M
InsiderArmstrong Brian
Role—
CompanyCoinbase Global, Inc. (COIN)
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateDecember 8, 2025
Filing dateDecember 10, 2025
Shares owned after1,773
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 $274.93 and the highest price at which shares were sold was $275.92.