List of insiders holdings for MAXCYTE INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | Sumen Cenk Chief Scientific Officer |
2023-03-21 16:41:26 | 620,000 0 |
620,000 | Form 4 |
| 2 | Doerfler Douglas President and CEO |
2023-12-06 16:15:49 | 602,799 0 |
602,799 | Form 4 |
| 3 | Mandell Art Director |
2024-06-13 17:41:06 | 436,552 0 |
436,552 | Form 4 |
| 4 | Erck Stanley C Director |
2025-06-23 18:41:47 | 349,118 0 |
349,118 | Form 4 |
| 5 | Masoud Maher President and CEO |
2025-03-18 20:31:18 | 347,500 0 |
347,500 | Form 4 |
| 6 | Johnston John Joseph Director |
2025-06-23 18:48:05 | 221,950 0 |
221,950 | Form 4 |
| 7 | DOUGLAS RICHARD Director |
2025-06-23 18:39:57 | 201,367 0 |
201,367 | Form 4 |
| 8 | Brooke William W Director |
2025-06-23 18:37:04 | 151,669 0 |
151,669 | Form 4 |
| 9 | Murphy Amanda Louise Chief Financial Officer |
2022-03-29 16:16:58 | 142,000 0 |
142,000 | Form 4 |
| 10 | Collins Cynthia Director |
2025-06-23 18:38:24 | 131,679 0 |
131,679 | Form 4 |
| 11 | Holtz Ron Chief Financial Officer |
2023-03-21 16:46:44 | 120,000 0 |
120,000 | Form 4 |
| 12 | Swirsky Douglas J CHIEF FINANCIAL OFFICER |
2025-03-20 18:08:37 | 111,811 0 |
111,811 | Form 4 |
| 13 | Al-Wakeel Yasir B. Director |
2025-06-23 18:32:58 | 101,367 0 |
101,367 | Form 4 |
| 14 | BALTHROP PATRICK J Director |
2025-06-23 18:34:43 | 101,367 0 |
101,367 | Form 4 |
| 15 | Hemrajani Rekha Director |
2025-06-23 18:43:30 | 101,367 0 |
101,367 | Form 4 |
| 16 | Sandoval David I. GENERAL COUNSEL |
2025-03-20 18:47:50 | 64,219 0 |
64,219 | Form 4 |
| 17 | Soleymannezhad Ali Chief Commercial Officer |
2025-03-20 18:49:14 | 59,439 0 |
59,439 | Form 4 |
| 18 | Ross Thomas M. EVP, GLOBAL SALES |
2024-08-05 18:57:07 | 42,859 0 |
42,859 | Form 4 |
| 19 | THOMPSON J STARK PHD Director |
2021-08-11 17:19:50 | 10,000 0 |
10,000 | Form 4 |
| 20 | Casdin Partners Master Fund L.P. Casdin Capital LLC Casdin Partners GP LLC Casdin Eli 10% Owner |
2024-02-14 16:26:57 | 0 0 |
0 | Form 13G |