Lawrence J. Brock is CPO at Coinbase Global, Inc. (COIN). They have made 6 open-market trades across 1 company since 2023, most recently 2026-05-22.
CIK 0001963975
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| COIN | 517 | $78K |
Shares reported on the most recent Form 4, priced at the 2026-05-27 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| COIN | SELL · 10b5-1 | 2026-05-22 | 2026-05-27 | $189.01 | $1.3M | -4.7% | -12.3% | +10.0% |
| COIN | SELL | 2026-02-24 | 2026-02-26 | $154.39 | $744K | +12.1% | -8.3% | -0.9% |
| COIN | SELL · 10b5-1 | 2025-11-24 | 2025-11-26 | $250.47 | $2.6M | +1.2% | -13.5% | -40.9% |
| COIN | SELL · 10b5-1 | 2025-08-22 | 2025-08-26 | $311.46 | $3.1M | -1.6% | -0.2% | -16.7% |
| COIN | SELL · 10b5-1 | 2025-05-22 | 2025-05-27 | $268.94 | $2.2M | -5.4% | +41.2% | +15.2% |
| COIN | SELL · 10b5-1 | 2025-03-03 | 2025-03-05 | $223.06 | $1.7M | -11.9% | -25.2% | +20.7% |
| COIN | SELL · 10b5-1 | 2024-11-25 | 2024-11-27 | $298.98 | $9.5M | -3.1% | -14.8% | -31.9% |
| COIN | SELL | 2024-11-20 | 2024-11-22 | $316.67 | $7.6M | +3.7% | -13.2% | -17.0% |
| COIN | SELL | 2024-11-20 | 2024-11-22 | $330.78 | $8.6M | +3.7% | -13.2% | -17.0% |
| COIN | SELL · 10b5-1 | 2024-11-06 | 2024-11-08 | $250.00 | $1.2M | +6.6% | +3.4% | -10.0% |
| COIN | SELL · 10b5-1 | 2024-08-23 | 2024-08-27 | $207.98 | $5.1M | -20.5% | -7.7% | +60.1% |
| COIN | SELL | 2024-08-20 | 2024-08-22 | $196.51 | $3.9M | -18.8% | -15.3% | +59.2% |
| COIN | SELL · 10b5-1 | 2024-06-05 | 2024-06-07 | $250.00 | $1.2M | -2.5% | -8.5% | -33.8% |
| COIN | SELL · 10b5-1 | 2024-05-23 | 2024-05-24 | $223.51 | $5.9M | +9.2% | -9.8% | -15.7% |
| COIN | SELL | 2024-05-20 | 2024-05-22 | $212.30 | $4.3M | +4.4% | -3.4% | -15.6% |
| COIN | SELL · 10b5-1 | 2024-03-08 | 2024-03-12 | $250.00 | $5.5M | +0.8% | +3.8% | -1.4% |
| COIN | SELL · 10b5-1 | 2024-03-04 | 2024-03-06 | $225.29 | $47.2M | -0.2% | +0.4% | +1.8% |
| COIN | SELL · 10b5-1 | 2024-02-27 | 2024-02-29 | $203.60 | $42.7M | +26.4% | +24.4% | +16.7% |
| COIN | SELL · 10b5-1 | 2024-02-23 | 2024-02-27 | $165.60 | $5.5M | +22.5% | +26.6% | +17.0% |
| COIN | SELL · 10b5-1 | 2023-12-22 | 2023-12-27 | $175.20 | $36.7M | -15.2% | -30.2% | +48.8% |
| COIN | SELL · 10b5-1 | 2023-11-24 | 2023-11-28 | $113.90 | $3.0M | +14.7% | +45.8% | +51.7% |
| COIN | SELL · 10b5-1 | 2023-09-01 | 2023-09-06 | $78.34 | $3.1M | +7.0% | +2.9% | +83.8% |
| COIN | SELL · 10b5-1 | 2023-05-24 | 2023-05-26 | $57.83 | $1.6M | -8.7% | +3.1% | +22.6% |
| COIN | SELL | 2023-02-22 | 2023-02-24 | $59.46 | $1.9M | +5.1% | +4.3% | -5.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.