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 |
| 2025-04-02 Sale |
2025-04-03 4:30 pm |
SYNLOGIC INC. | SYBX | Dooley Mary Beth See Remarks below |
144 | $1.2 | $173 | 12,901 (Direct) |
View |
| 2025-02-03 Sale |
2025-02-04 5:53 pm |
SYNLOGIC INC. | SYBX | Dooley Mary Beth See Remarks below |
2,107 | $1.33 | $2,802 | 13,045 (Direct) |
View |
| 2024-10-29 Sale |
2024-10-30 7:21 pm |
SYNLOGIC INC. | SYBX | Dooley Mary Beth Head of Finance |
79 | $1.4 | $111 | 15,152 (Direct) |
View |
| 2024-04-02 Sale |
2024-04-04 4:00 pm |
SYNLOGIC INC. | SYBX | Dooley Mary Beth Head of Finance |
188 | $1.73 | $325 | 15,231 (Direct) |
View |
| 2024-04-02 Sale |
2024-04-04 4:00 pm |
SYNLOGIC INC. | SYBX | Awad Antoine Chief Operating Officer |
372 | $1.73 | $644 | 33,859 (Direct) |
View |
| 2023-04-03 Sale |
2023-04-05 4:15 pm |
SYNLOGIC INC. | SYBX | Brennan Aoife See Remarks |
19,042 | $0.5758 | $10,964 | 256,301 (Direct) |
View |
| 2023-04-03 Sale |
2023-04-05 4:15 pm |
SYNLOGIC INC. | SYBX | Awad Antoine Chief Operating Officer |
6,438 | $0.5758 | $3,707 | 74,732 (Direct) |
View |
| 2023-04-03 Sale |
2023-04-05 4:15 pm |
SYNLOGIC INC. | SYBX | JENSEN MICHAEL VANGSTED Chief Financial Officer |
2,553 | $0.5758 | $1,470 | 46,947 (Direct) |
View |
| 2022-05-24 Purchase |
2022-05-25 4:10 pm |
SYNLOGIC INC. | SYBX | JENSEN MICHAEL VANGSTED Chief Financial Officer |
9,500 | $1.12 | $10,640 | 39,500 (Direct) |
View |
| 2022-04-04 Sale |
2022-04-06 4:39 pm |
SYNLOGIC INC. | SYBX | Brennan Aoife See Remarks |
8,894 | $2.4459 | $21,754 | 275,343 (Direct) |
View |
| 2022-04-04 Sale |
2022-04-06 4:38 pm |
SYNLOGIC INC. | SYBX | Awad Antoine Chief Operating Officer |
2,650 | $2.4459 | $6,482 | 81,170 (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 |
Ownership |
2024-03-21 5:10 pm |
N/A N/A |
SYNLOGIC INC. | SYBX | Dooley Mary Beth Head of Finance |
0 | $0 | 30,409 (Direct) |
View |
| 2024-03-19 Option Award |
2024-03-21 5:09 pm |
N/A 2034-03-19 |
SYNLOGIC INC. | SYBX | Flynn James P Director |
4,000 | $0 | 4,000 (Direct) |
View |
Ownership |
2024-02-16 4:54 pm |
N/A N/A |
SYNLOGIC INC. | SYBX | Funicular Funds LP Cable Car Capital LLC Ma-Weaver Jacob 10% Owner |
0 | $0 | 3,312,219 (Direct) |
View |
| 2024-01-02 Option Award |
2024-01-04 4:00 pm |
N/A 2034-01-02 |
SYNLOGIC INC. | SYBX | Hurter Patricia N. Director |
14,678 | $0 | 14,678 (Direct) |
View |
| 2024-01-02 Option Award |
2024-01-04 4:00 pm |
N/A 2034-01-02 |
SYNLOGIC INC. | SYBX | Barrett Peter Director |
24,923 | $0 | 24,923 (Direct) |
View |
| 2023-11-10 Option Award |
2023-11-14 7:23 pm |
N/A 2027-05-15 |
SYNLOGIC INC. | SYBX | Brennan Aoife President and CEO |
147,214 | $0 | 147,214 (Direct) |
View |
| 2023-11-10 Option Award |
2023-11-14 7:22 pm |
N/A 2032-03-03 |
SYNLOGIC INC. | SYBX | JENSEN MICHAEL VANGSTED Chief Financial Officer |
35,330 | $0 | 35,330 (Direct) |
View |
| 2023-11-10 Option Award |
2023-11-14 7:22 pm |
N/A 2029-02-28 |
SYNLOGIC INC. | SYBX | Awad Antoine Chief Operating Officer |
52,693 | $0 | 52,693 (Direct) |
View |
Ownership |
2023-10-06 4:50 pm |
N/A N/A |
SYNLOGIC INC. | SYBX | New Enterprise Associates 14 L.P. NEA Partners 14 L.P. NEA 14 GP LTD BASKETT FOREST Florence Anthony A. Jr. KERINS PATRICK J SANDELL SCOTT D 10% Owner |
0 | $0 | 5,563,618 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 3:46 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Mathers Edward T Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:28 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Shea Richard P Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:25 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Leschly Nick Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:21 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Burgess Michael F. Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:21 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Kelly-Croswell Lisa Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:20 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Heffernan Michael Thomas Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:17 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Hurter Patricia N. Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-06-22 Option Award |
2023-06-26 2:06 pm |
N/A 2033-06-22 |
SYNLOGIC INC. | SYBX | Barrett Peter Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2023-01-03 Option Award |
2023-01-04 5:26 pm |
N/A 2033-01-03 |
SYNLOGIC INC. | SYBX | Barrett Peter Director |
156,130 | $0 | 156,130 (Direct) |
View |
| 2023-01-03 Option Award |
2023-01-04 5:22 pm |
N/A 2033-01-03 |
SYNLOGIC INC. | SYBX | Hurter Patricia N. Director |
91,954 | $0 | 91,954 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:45 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Mathers Edward T Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Leschly Nick Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Barrett Peter Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Burgess Michael F. Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Hurter Patricia N. Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Heffernan Michael Thomas Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Kelly-Croswell Lisa Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-06-09 Option Award |
2022-06-13 4:15 pm |
N/A 2032-06-09 |
SYNLOGIC INC. | SYBX | Shea Richard P Director |
27,000 | $0 | 27,000 (Direct) |
View |
| 2022-03-03 Option Award |
2022-03-03 5:07 pm |
N/A 2032-03-03 |
SYNLOGIC INC. | SYBX | JENSEN MICHAEL VANGSTED Chief Financial Officer |
260,000 | $0 | 260,000 (Direct) |
View |