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 |
2023-01-03 Sale |
2023-01-05 5:39 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $5.081 | $152,430 | 1,608,058 (Direct) |
View |
2023-01-03 Sale |
2023-01-05 5:31 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $5.0819 | $148,051 | 35,491 (Direct) |
View |
2022-12-02 Sale |
2022-12-06 5:31 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $5.8114 | $169,303 | 77,335 (Direct) |
View |
2022-11-01 Sale |
2022-11-03 4:53 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $6.9224 | $201,670 | 65,172 (Direct) |
View |
2022-10-10 Sale |
2022-10-12 4:09 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $6.4588 | $188,165 | 60,016 (Direct) |
View |
2022-10-03 Sale |
2022-10-05 4:24 pm |
MAXCYTE INC. | MXCT | Casdin Partners Master Fund L.P. Casdin Capital LLC Casdin Partners GP LLC Casdin Eli 10% Owner |
735,786 | $6.15 | $4,525,084 | 10,000,000 (Direct) |
View |
2022-07-01 Sale |
2022-07-06 5:01 pm |
MAXCYTE INC. | MXCT | Casdin Partners Master Fund L.P. Casdin Capital LLC Casdin Partners GP LLC Casdin Eli 10% Owner |
3,235,548 | $4.3 | $13,912,856 | 10,735,786 (Direct) |
View |
2021-11-22 Purchase |
2021-11-23 07:46 am |
MAXCYTE INC. | MXCT | DOUGLAS RICHARD Director |
20,000 | $11.12 | $222,400 | 20,000 (Direct) |
View |
2021-11-12 Sale |
2021-11-16 7:14 pm |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
75,000 | $12.31 | $923,376 | 192,840 (Direct) |
View |
2021-11-12 Sale |
2021-11-16 7:12 pm |
MAXCYTE INC. | MXCT | Murphy Amanda Louise Chief Financial Officer |
150,000 | $12.31 | $1,846,567 | 3,136,203 (Direct) |
View |
2021-11-12 Sale |
2021-11-16 7:10 pm |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales |
125,105 | $12.31 | $1,540,079 | 284,678 (Direct) |
View |
2021-11-12 Sale |
2021-11-16 7:09 pm |
MAXCYTE INC. | MXCT | Holtz Ron SVP and CAO |
150,000 | $12.29 | $1,843,647 | 658,772 (Direct) |
View |
2021-11-12 Sale |
2021-11-16 7:08 pm |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
300,000 | $12.31 | $3,692,932 | 1,941,480 (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 |
2023-01-03 Exercise |
2023-01-05 5:39 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0.04 | 1,608,058 (Direct) |
View |
2023-01-03 Exercise |
2023-01-05 5:39 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
30,000 | $0 | 1,608,058 (Direct) |
View |
2023-01-03 Exercise |
2023-01-05 5:31 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0.983 | 35,491 (Direct) |
View |
2023-01-03 Exercise |
2023-01-05 5:31 pm |
N/A 2026-06-13 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0 | 35,491 (Direct) |
View |
2022-12-02 Exercise |
2022-12-06 5:31 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $1.08 | 77,335 (Direct) |
View |
2022-12-02 Exercise |
2022-12-06 5:31 pm |
N/A 2026-06-13 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0 | 77,335 (Direct) |
View |
2022-11-30 Option Award |
2022-12-01 4:43 pm |
N/A 2032-11-29 |
MAXCYTE INC. | MXCT | BALTHROP PATRICK J Director |
100,000 | $0 | 100,000 (Direct) |
View |
2022-11-02 Exercise |
2022-11-03 4:53 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
1,266 | $1.08 | 65,172 (Direct) |
View |
2022-11-01 Exercise |
2022-11-03 4:53 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
27,867 | $0.84 | 65,172 (Direct) |
View |
2022-11-01 Exercise |
2022-11-03 4:53 pm |
N/A 2026-01-10 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0 | 65,172 (Direct) |
View |
2022-10-10 Exercise |
2022-10-12 4:09 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0.84 | 60,016 (Direct) |
View |
2022-10-10 Exercise |
2022-10-12 4:09 pm |
N/A 2026-01-10 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
29,133 | $0 | 60,016 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:06 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Al-Wakeel Yasir B. Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:05 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | DOUGLAS RICHARD Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:04 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Brooke William W Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:04 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Erck Stanley C Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:03 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Hemrajani Rekha Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:02 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-06-29 Option Award |
2022-07-08 4:02 pm |
N/A 2032-06-28 |
MAXCYTE INC. | MXCT | Mandell Art Director |
26,900 | $0 | 26,900 (Direct) |
View |
2022-03-25 Option Award |
2022-03-29 4:21 pm |
N/A 2032-03-24 |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
242,000 | $0 | 242,000 (Direct) |
View |
2022-03-25 Option Award |
2022-03-29 4:20 pm |
N/A 2032-03-24 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales & Marketing |
142,000 | $0 | 142,000 (Direct) |
View |
2022-03-25 Option Award |
2022-03-29 4:18 pm |
N/A 2032-03-24 |
MAXCYTE INC. | MXCT | Holtz Ron SVP and CAO |
142,000 | $0 | 142,000 (Direct) |
View |
2022-03-25 Option Award |
2022-03-29 4:16 pm |
N/A 2032-03-24 |
MAXCYTE INC. | MXCT | Murphy Amanda Louise Chief Financial Officer |
142,000 | $0 | 142,000 (Direct) |
View |
2022-03-25 Option Award |
2022-03-29 4:15 pm |
N/A 2032-03-24 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
500,000 | $0 | 500,000 (Direct) |
View |
2021-11-15 Exercise |
2021-11-16 7:14 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
25,000 | $3.25 | 192,840 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:14 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
50,000 | $2.08 | 192,840 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:14 pm |
N/A 2030-02-25 |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
75,000 | $0 | 192,840 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:12 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Murphy Amanda Louise Chief Financial Officer |
150,000 | $4.42 | 3,136,203 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:12 pm |
N/A 2030-09-08 |
MAXCYTE INC. | MXCT | Murphy Amanda Louise Chief Financial Officer |
150,000 | $0 | 3,136,203 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:10 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales |
125,105 | $0.84 | 284,678 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:10 pm |
N/A 2026-01-10 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales |
125,105 | $0 | 284,678 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:09 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Holtz Ron SVP and CAO |
125,000 | $0.04 | 658,772 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:09 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Holtz Ron SVP and CAO |
125,000 | $0 | 658,772 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:08 pm |
N/A N/A |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
200,000 | $0.04 | 1,941,480 (Direct) |
View |
2021-11-12 Exercise |
2021-11-16 7:08 pm |
N/A 2024-11-11 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
200,000 | $0 | 1,941,480 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:19 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | THOMPSON J STARK PHD Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:19 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Ross Thomas M. EVP, Global Sales |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:18 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Murphy Amanda Louise Chief Financial Officer |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:17 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Masoud Maher EVP and General Counsel |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:17 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Mandell Art Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:16 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Johnston John Joseph Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:15 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Holtz Ron SVP and CAO |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:15 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Hemrajani Rekha Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:14 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Erck Stanley C Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:13 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | DOUGLAS RICHARD Director |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:11 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Doerfler Douglas President and CEO |
10,000 | $0 | 10,000 (Direct) |
View |
2021-08-09 Option Award |
2021-08-11 5:10 pm |
N/A 2031-08-09 |
MAXCYTE INC. | MXCT | Brooke William W Director |
10,000 | $0 | 10,000 (Direct) |
View |