Ehrsam Frederick Ernest III (CIK 1851442) reported 78 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-18). Recent activity: Buy COIN (1,150 shares), Buy COIN (2,750 shares), Sell COIN (2,750 shares), Buy COIN (1,375 shares), Sell COIN (1,375 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-18 | Coinbase Global, Inc. (COIN) | Director | Buy | 1,150 | $0 |
| 2026-01-16 | Coinbase Global, Inc. (COIN) | Director | Buy | 2,750 | $0 |
| 2026-01-16 | Coinbase Global, Inc. (COIN) | Director | Sell | 2,750 | $715,247 |
| 2026-01-16 | Coinbase Global, Inc. (COIN) | Director | Buy | 1,375 | $0 |
| 2026-01-16 | Coinbase Global, Inc. (COIN) | Director | Sell | 1,375 | $344,121 |
| 2026-01-07 | Coinbase Global, Inc. (COIN) | Director | Buy | 1,375 | $0 |
| 2026-01-07 | Coinbase Global, Inc. (COIN) | Director | Sell | 1,375 | $343,791 |
| 2025-12-22 | Coinbase Global, Inc. (COIN) | Director | Buy | 1,375 | $0 |
| 2025-12-22 | Coinbase Global, Inc. (COIN) | Director | Sell | 1,375 | $347,628 |
| 2025-12-10 | Coinbase Global, Inc. (COIN) | Director | Buy | 2,750 | $0 |
| 2025-12-10 | Coinbase Global, Inc. (COIN) | Director | Sell | 2,750 | $770,742 |
| 2025-12-08 | Coinbase Global, Inc. (COIN) | Director | Sell | 3,410 | $934,306 |
| 2025-12-08 | Coinbase Global, Inc. (COIN) | Director | Buy | 4,125 | $0 |
| 2025-12-08 | Coinbase Global, Inc. (COIN) | Director | Sell | 715 | $196,182 |
| 2025-12-02 | Coinbase Global, Inc. (COIN) | Director | Buy | 1,375 | $0 |
| 2025-12-02 | Coinbase Global, Inc. (COIN) | Director | Sell | 566 | $154,427 |
| 2025-12-02 | Coinbase Global, Inc. (COIN) | Director | Sell | 809 | $221,326 |
| 2025-11-24 | Coinbase Global, Inc. (COIN) | Director | Buy | 2,750 | $0 |
| 2025-11-24 | Coinbase Global, Inc. (COIN) | Director | Sell | 2,467 | $642,111 |
| 2025-11-24 | Coinbase Global, Inc. (COIN) | Director | Sell | 283 | $73,806 |
| 2025-11-13 | Coinbase Global, Inc. (COIN) | Director | Sell | 9,898 | $3.2M |
| 2025-11-13 | Coinbase Global, Inc. (COIN) | Director | Sell | 16,912 | $5.4M |
| 2025-11-13 | Coinbase Global, Inc. (COIN) | Director | Sell | 15,605 | $5.0M |
| 2025-11-13 | Coinbase Global, Inc. (COIN) | Director | Sell | 10,202 | $3.3M |
| 2025-11-13 | Coinbase Global, Inc. (COIN) | Director | Buy | 55,688 | $0 |
Source: SEC Form 4 filings · as of 2026-06-18