Armstrong Brian bought COIN
November 17, 2025 · Form 4 insider transaction
Armstrong Brian bought 40,000 shares of Coinbase Global, Inc. at $18.71 per share, a transaction worth $748.4K. The trade was recorded as option exercise under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
40,000
Price
$18.71
Total value
$748.4K
InsiderArmstrong Brian
Role—
CompanyCoinbase Global, Inc. (COIN)
SecurityClass A Common Stock
Transaction codeM: Option exercise
Transaction dateNovember 17, 2025
Filing dateNovember 19, 2025
Shares owned after40,000
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.