Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- 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>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-02-26 Sale |
2024-02-28 4:30 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $4.601 | $23,005 | 126,200 (Direct) |
View |
2024-01-26 Sale |
2024-01-30 4:30 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $5.117 | $25,585 | 131,200 (Direct) |
View |
2023-12-26 Sale |
2023-12-28 4:30 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $4.53 | $22,650 | 136,200 (Direct) |
View |
2023-12-04 Sale |
2023-12-06 4:15 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
124,450 | $5.1378 | $639,405 | 602,799 (Direct) |
View |
2023-11-29 Sale |
2023-12-01 5:14 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
25,550 | $5 | $127,750 | 772,457 (Direct) |
View |
2023-11-27 Sale |
2023-11-29 4:36 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $4.59 | $22,950 | 141,200 (Direct) |
View |
2023-11-14 Sale |
2023-11-16 4:48 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
10,000 | $3.71 | $37,100 | 146,200 (Direct) |
View |
2023-08-28 Sale |
2023-08-30 5:22 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $3.7 | $18,500 | 154,475 (Direct) |
View |
2023-07-26 Sale |
2023-07-28 4:30 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $4.75 | $23,750 | 134,300 (Direct) |
View |
2023-07-10 Sale |
2023-07-12 6:06 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $5.0284 | $150,852 | 1,084,749 (Direct) |
View |
2023-06-26 Sale |
2023-06-28 5:05 pm |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
15,000 | $4.4402 | $66,603 | 165,488 (Direct) |
View |
2023-06-13 Sale |
2023-06-15 4:30 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
43,851 | $5.0366 | $220,859 | 892,240 (Direct) |
View |
2023-05-03 Sale |
2023-05-05 5:09 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
16,149 | $5.02 | $81,068 | 642,128 (Direct) |
View |
2023-04-10 Sale |
2023-04-12 5:03 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
14,134 | $5 | $70,670 | 61,221 (Direct) |
View |
2023-04-10 Sale |
2023-04-12 4:37 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
15,000 | $5 | $75,000 | 1,336,055 (Direct) |
View |
2023-04-05 Sale |
2023-04-07 4:43 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
34,160 | $5.0239 | $171,616 | 83,197 (Direct) |
View |
2023-04-05 Sale |
2023-04-07 4:42 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
34,823 | $5.024 | $174,951 | 1,041,219 (Direct) |
View |
2023-03-31 Sale |
2023-04-04 7:00 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
9,973 | $5.022 | $50,084 | 201,118 (Direct) |
View |
2023-03-31 Sale |
2023-04-04 6:59 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
10,177 | $5.0221 | $51,110 | 1,472,946 (Direct) |
View |
2023-03-29 Purchase |
2023-03-30 09:11 am |
MAXCYTE INC. | MXCT | DOUGLAS RICHARD Director |
80,000 | $4.3185 | $345,480 | 100,000 (Direct) |
View |
2023-02-01 Sale |
2023-02-03 4:32 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $5.7158 | $166,517 | 155,845 (Direct) |
View |
2023-02-01 Sale |
2023-02-03 4:31 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $5.7184 | $171,553 | 1,114,022 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-02-26 Exercise |
2024-02-28 4:30 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $2.142 | 126,200 (Direct) |
View |
2024-02-26 Exercise |
2024-02-28 4:30 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 126,200 (Direct) |
View |
2024-01-26 Exercise |
2024-01-30 4:30 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $2.142 | 131,200 (Direct) |
View |
2024-01-26 Exercise |
2024-01-30 4:30 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 131,200 (Direct) |
View |
2024-01-03 Option Award |
2024-01-04 4:30 pm |
N/A 2034-01-02 |
MAXCYTE INC. | MXCT | Masoud Maher President and CEO |
400,000 | $0 | 400,000 (Direct) |
View |
2023-12-26 Exercise |
2023-12-28 4:30 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $2.142 | 136,200 (Direct) |
View |
2023-12-26 Exercise |
2023-12-28 4:30 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 136,200 (Direct) |
View |
2023-12-04 Exercise |
2023-12-06 4:15 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
124,450 | $0 | 602,799 (Direct) |
View |
2023-12-04 Exercise |
2023-12-06 4:15 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
124,450 | $0.04 | 602,799 (Direct) |
View |
2023-11-29 Exercise |
2023-12-01 5:14 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
25,550 | $0 | 772,457 (Direct) |
View |
2023-11-29 Exercise |
2023-12-01 5:14 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
25,550 | $0.04 | 772,457 (Direct) |
View |
2023-11-27 Exercise |
2023-11-29 4:36 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $2.142 | 141,200 (Direct) |
View |
2023-11-27 Exercise |
2023-11-29 4:36 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 141,200 (Direct) |
View |
2023-11-14 Exercise |
2023-11-16 4:48 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
1,283 | $2.142 | 146,200 (Direct) |
View |
2023-11-14 Exercise |
2023-11-16 4:48 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
8,717 | $1.641 | 146,200 (Direct) |
View |
2023-11-14 Exercise |
2023-11-16 4:48 pm |
N/A 2030-01-20 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
10,000 | $0 | 146,200 (Direct) |
View |
2023-08-28 Exercise |
2023-08-30 5:22 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $1.641 | 154,475 (Direct) |
View |
2023-08-28 Exercise |
2023-08-30 5:22 pm |
N/A 2030-01-20 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 154,475 (Direct) |
View |
2023-07-26 Exercise |
2023-07-28 4:30 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $1.641 | 134,300 (Direct) |
View |
2023-07-26 Exercise |
2023-07-28 4:30 pm |
N/A 2030-01-20 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
5,000 | $0 | 134,300 (Direct) |
View |
2023-07-10 Exercise |
2023-07-12 6:06 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0 | 1,084,749 (Direct) |
View |
2023-07-10 Exercise |
2023-07-12 6:06 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0.04 | 1,084,749 (Direct) |
View |
2023-06-26 Exercise |
2023-06-28 5:05 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
6,817 | $0.983 | 165,488 (Direct) |
View |
2023-06-26 Exercise |
2023-06-28 5:05 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
8,183 | $1.641 | 165,488 (Direct) |
View |
2023-06-26 Exercise |
2023-06-28 5:05 pm |
N/A 2026-06-13 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
15,000 | $0 | 165,488 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:41 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Al-Wakeel Yasir B. Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:39 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Brooke William W Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:36 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Erck Stanley C Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:34 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | DOUGLAS RICHARD Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:31 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Hemrajani Rekha Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:25 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | BALTHROP PATRICK J Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:22 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-22 Option Award |
2023-06-23 5:17 pm |
N/A 2033-06-21 |
MAXCYTE INC. | MXCT | Mandell Art Director |
50,000 | $0 | 50,000 (Direct) |
View |
2023-06-13 Exercise |
2023-06-15 4:30 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
43,851 | $0 | 892,240 (Direct) |
View |
2023-06-13 Exercise |
2023-06-15 4:30 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
43,851 | $0.04 | 892,240 (Direct) |
View |
2023-05-03 Exercise |
2023-05-05 5:09 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
16,149 | $0 | 642,128 (Direct) |
View |
2023-05-03 Exercise |
2023-05-05 5:09 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
16,149 | $0.04 | 642,128 (Direct) |
View |
2023-04-10 Exercise |
2023-04-12 5:03 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
14,134 | $2.142 | 61,221 (Direct) |
View |
2023-04-10 Exercise |
2023-04-12 5:03 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
14,134 | $0 | 61,221 (Direct) |
View |
2023-04-10 Exercise |
2023-04-12 4:37 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
15,000 | $0 | 1,336,055 (Direct) |
View |
2023-04-10 Exercise |
2023-04-12 4:37 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
15,000 | $0.04 | 1,336,055 (Direct) |
View |
2023-04-05 Exercise |
2023-04-07 4:43 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
34,160 | $2.142 | 83,197 (Direct) |
View |
2023-04-05 Exercise |
2023-04-07 4:43 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
34,160 | $0 | 83,197 (Direct) |
View |
2023-04-05 Exercise |
2023-04-07 4:42 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
34,823 | $0 | 1,041,219 (Direct) |
View |
2023-04-05 Exercise |
2023-04-07 4:42 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
34,823 | $0.04 | 1,041,219 (Direct) |
View |
2023-03-31 Exercise |
2023-04-04 7:00 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
9,973 | $2.142 | 201,118 (Direct) |
View |
2023-03-31 Exercise |
2023-04-04 7:00 pm |
N/A 2029-03-04 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
9,973 | $0 | 201,118 (Direct) |
View |
2023-03-31 Exercise |
2023-04-04 6:59 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
10,177 | $0 | 1,472,946 (Direct) |
View |
2023-03-31 Exercise |
2023-04-04 6:59 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
10,177 | $0.04 | 1,472,946 (Direct) |
View |
2023-03-27 Option Award |
2023-03-28 10:06 am |
N/A 2033-03-26 |
MAXCYTE INC. | MXCT | Swirsky Douglas J Chief Financial Officer |
350,000 | $0 | 350,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:46 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Holtz Ron Chief Financial Officer |
120,000 | $0 | 120,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:45 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Hemrajani Rekha Director |
40,000 | $0 | 40,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:44 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Al-Wakeel Yasir B. Director |
40,000 | $0 | 40,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:43 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
120,000 | $0 | 120,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:42 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
120,000 | $0 | 120,000 (Direct) |
View |
2023-03-20 Option Award |
2023-03-21 4:42 pm |
N/A 2033-03-19 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
400,000 | $0 | 400,000 (Direct) |
View |
2022-04-11 Option Award |
2023-03-21 4:41 pm |
N/A 2032-04-10 |
MAXCYTE INC. | MXCT | Sumen Cenk Chief Scientific Officer |
620,000 | $0 | 620,000 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 4:32 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
2,468 | $0.983 | 155,845 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 4:32 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
26,665 | $2.142 | 155,845 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 4:32 pm |
N/A 2026-06-13 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0 | 155,845 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 4:31 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0 | 1,114,022 (Direct) |
View |
2023-02-01 Exercise |
2023-02-03 4:31 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0.04 | 1,114,022 (Direct) |
View |