| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chairman And CEO | Chairman And CEO
1 company
Armstrong Brian is a Chairman And CEO at COIN. Recent filings cover 0 purchases and 440 sales. Those positions are worth an estimated $4.8M at current prices.
Our model assigns Armstrong Brian a below-average insider score of 47/100, based on 93 past trades. Over a 12-month horizon, 31.1% of those trades were profitable, with an average 12-month return of -48.5%.
Armstrong Brian's largest disclosed position is in COIN as Chairman And CEO, worth about $4.8M. The recent filings there lean toward selling, a net 4,043,278 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $302.19 | $7,554,678.75 | -97.9% | -9.7% | -39.8% | |
| Aug 12, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $326.71 | $8,167,848.38 | -97.9% | -1.5% | -53.8% | |
| Aug 4, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $317.09 | $7,927,235.97 | -97.9% | +3.9% | -52.6% | |
| Jul 16, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 381,806 | $397.53 | $151,781,010.74 | -99.9% | -14.2% | - | |
| Jul 14, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 193,194 | $394.85 | $76,282,235.64 | -99.7% | -9.4% | - | |
| Jul 1, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $338.29 | $8,457,277.56 | -97.9% | -0.4% | -52.5% | |
| Jun 26, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 426,264 | $362.90 | $154,692,520.39 | -99.9% | -14.2% | - | |
| Jun 11, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $255.34 | $6,383,468.26 | -97.9% | +27.2% | -36.0% | |
| Jun 2, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $247.15 | $6,178,715.35 | -97.9% | +23.0% | -29.5% | |
| May 14, 2025 | COIN Coinbase Global, Inc. | Chairman And CEO | Sell | 25,000 | $254.55 | $6,363,831.91 | -97.9% | +22.5% | - |