Skip to content
sellNotable cluster of 610b5-1 plan

Brian Armstrong sold $8.5M of COIN

Chairman and CEO at Coinbase Global, Inc.. 25,000 shares at an average of $340.64, traded Dec 5, 2024, filed Dec 9, 2024.

Warning score
65
Value
$8.5M
25,000 shares
Holdings after
526
-98% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $8.5M at market
    +25
  • Share of holdings sold
    Sold 98% of holdings
    +20
  • Cluster
    6 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

COINOct 9, 2026 · close 179.39
Since filing Dec 9, 2024: -42.2%SPY +31.7% · excess -74.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001679788-24-000220, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 5, 2024CConversion
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
+25,000$0.00$025,526Dec 9, 2024
Dec 5, 2024SOpen-market sale
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
-5,764$339.36$2.0M19,762Dec 9, 2024
Dec 5, 2024SOpen-market sale
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
-8,225$340.22$2.8M11,537Dec 9, 2024
Dec 5, 2024SOpen-market sale
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
-6,588$341.12$2.2M4,949Dec 9, 2024
Dec 5, 2024SOpen-market sale
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
-4,131$342.30$1.4M818Dec 9, 2024
Dec 5, 2024SOpen-market sale
Class A Common Stockindirect: By The Brian Armstrong Living Trust10b5-1
-292$342.82$100k526Dec 9, 2024
Dec 5, 2024CConversion
Class B Common Stockderivativeindirect: By The Brian Armstrong Living Trust10b5-1
-25,000$0.00$024,256,225Dec 9, 2024

Related signals

Other insiders at Coinbase Global, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
COINsell 210b5-1
Coinbase Global, Inc.
Marc L Andreessen
director
$3.9M
20,514 shares
-2%
28Weak
COINsell 210b5-1
Coinbase Global, Inc.
Marc L Andreessen
director
$1.4M
6,838 shares
-1%
40Moderate
COINsell 210b5-1
Coinbase Global, Inc.
Alesia J Haas
Chief Financial Officer
$8.0M
39,030 shares
-10%
35Weak
COINsell 310b5-1
Coinbase Global, Inc.
Marc L Andreessen
director
$2.5M
13,676 shares
-1%
48Moderate
COINsell 210b5-1
Coinbase Global, Inc.
Frederick R Wilson
director
$1.8M
10,000 shares
-100%
58Moderate
COINsell 210b5-1
Coinbase Global, Inc.
Brian Armstrong
Chairman and CEO
$2.0M
10,000 shares
-95%
35Weak
COINsell 210b5-1
Coinbase Global, Inc.
Alesia J Haas
Chief Financial Officer
$1.9M
9,316 shares
-8%
65Notable
COINsell 510b5-1
Coinbase Global, Inc.
Brian Armstrong
Chairman and CEO
$2.8M
15,000 shares
-97%
48Moderate
COINsell 610b5-1
Coinbase Global, Inc.
Jennifer N. Jones
Chief Accounting Officer
$522k
2,598 shares
-100%
65Notable
COINsell 610b5-1
Coinbase Global, Inc.
Brian Armstrong
Chairman and CEO
$5.8M
25,000 shares
-98%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Brian Armstrong sold $8.5M of COIN | InsiderTell