Insider filing · COIN
Brian Armstrong
Chairman and CEO
profile →
Coinbase Global, Inc.
COIN · Financial Services · 162 filings in 24 months
ticker →
Brian Armstrong sold $7.6M of Coinbase Global (COIN)
Executed Sep 4 2025, disclosed Sep 8 2025, 4 days later.
Value, as filed
$7.6M
25,000 sh across 3 lots
Executed
Sep 4 2025
the trade date, as filed
Disclosed
Sep 8 2025
4 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
BABrian Armstrong (Chairman and CEO) filed 9 Form 4 reports in the trailing twelve months (0 purchases, 9 sales, 2 filed past the two-business-day deadline), most often in Coinbase Global, Inc. (COIN). The largest single filing was $11.0M of COIN (40,000 sh across 6 lots, as filed), executed Dec 8 2025.
The name
COINFinancial Services · Coinbase Global, Inc. operates platform for crypto assets in the United States and internationally
More Financial Services filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Brian Armstrong in COIN
COINSALE
Coinbase Global, Inc.
$9.9M39,713 sh across 2 lots
Exec Jan 5
Filed Jan 7 · 5:30 PM ET COINSALE Coinbase Global, Inc. $10.0M
40,000 sh across 5 lots
Exec Dec 22 2025
Filed Dec 23 2025 · 5:30 PM ET COINSALE Coinbase Global, Inc. $11.0M
40,000 sh across 6 lots
Exec Dec 8 2025
Filed Dec 10 2025 · 5:30 PM ET COINSALE Coinbase Global, Inc. $10.3M
40,000 sh across 5 lots
Exec Nov 26 2025
Filed Dec 10 2025 · 5:30 PM ET † COINSALE Coinbase Global, Inc. $10.9M
39,964 sh across 5 lots
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET COINSALE Coinbase Global, Inc. $8.0M
25,000 sh across 6 lots
Exec Nov 10 2025
Filed Nov 14 2025 · 5:30 PM ET † COINSALE Coinbase Global, Inc. $8.4M
25,000 sh across 6 lots
Exec Nov 3 2025
Filed Nov 5 2025 · 5:30 PM ET COINSALE Coinbase Global, Inc. $9.0M
24,839 sh across 5 lots
Exec Oct 13 2025
Filed Oct 15 2025 · 5:30 PM ET