Brooke William W
SEC CIK 1545337 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MXCT | MAXCYTE, INC. | Dir | 181.3K | $64.5K | — | 4 | 2024-06-11 | 2026-06-17 |
Most active insiders at MXCT, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Swirsky Douglas J | CFO | — | $8,316 |
| 2 | Ahuja Parmeet | CFO | — | — |
| 3 | Johnston John Joseph | Dir | — | — |
| 4 | Masoud Maher | Pres, CEO, Dir | — | — |
| 5 | Hemrajani Rekha | Dir | — | — |
| 6 | Al-Wakeel Yasir B. | Dir | — | — |
| 7 | Brooke William W | Dir | — | — |
| 8 | Collins Cynthia | Dir | — | — |
| 9 | Erck Stanley C | Dir | — | — |
| 10 | BALTHROP PATRICK J | Dir | — | — |
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-06-22 16:25 | 2026-06-17 | MXCT | MAXCYTE, INC. | Brooke William W | Dir | A - Grant | $0.00 | +30.4K | 181.3K | +20% | $0 |
| 2025-08-13 | 2025-08-13 | MXCT | MAXCYTE, INC. | Brooke William W | Dir | P - Purchase | $1.29 | +50.0K | 150.9K | +50% | +$64.5K | |
| D | 2025-06-23 | 2025-06-18 | MXCT | MAXCYTE, INC. | Brooke William W | Dir | A - Grant | $0.00 | +29.2K | 100.9K | +41% | $0 |
| D | 2024-06-13 | 2024-06-11 | MXCT | MAXCYTE, INC. | Brooke William W | Dir | A - Grant | $0.00 | +21.4K | 71.7K | +42% | $0 |
Purchase Sale Sale after option exercise All abbreviations