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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-06-13 Option Award |
2023-06-14 6:59 pm |
N/A 2033-06-13 |
Talaris Therapeutics Inc. | TALS | MACKAY GEOFFREY Director |
20,500 | $0 | 20,500 (Direct) |
View |
2023-02-08 Option Award |
2023-02-10 5:08 pm |
N/A 2027-02-01 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
300,667 | $0 | 300,667 (Direct) |
View |
2023-01-24 Exercise |
2023-01-26 5:30 pm |
N/A 2027-06-12 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
45,999 | $0 | 778,343 (Direct) |
View |
2023-01-24 Exercise |
2023-01-26 5:30 pm |
N/A N/A |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
45,999 | $0.91 | 778,343 (Direct) |
View |
2022-12-28 Gift |
2023-01-26 5:30 pm |
N/A N/A |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
245,123 | $0 | 778,343 (Direct) |
View |
2022-12-23 Exercise |
2022-12-28 7:18 pm |
N/A N/A |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
142,013 | $0.4132 | 732,344 (Direct) |
View |
2022-12-23 Exercise |
2022-12-28 7:18 pm |
N/A 2026-04-12 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
142,013 | $0 | 732,344 (Direct) |
View |
2022-12-08 Option Award |
2022-12-09 5:30 pm |
N/A 2032-12-07 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
388,000 | $0 | 388,000 (Direct) |
View |
2022-06-09 Option Award |
2022-06-13 6:15 pm |
N/A 2032-06-08 |
Talaris Therapeutics Inc. | TALS | MACKAY GEOFFREY Director |
14,501 | $0 | 14,501 (Direct) |
View |
2022-02-02 Option Award |
2022-02-04 5:22 pm |
N/A 2032-02-01 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
733,500 | $0 | 733,500 (Direct) |
View |
2021-06-10 Option Award |
2021-06-14 5:58 pm |
N/A 2031-06-09 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
125,000 | $0 | 125,000 (Direct) |
View |
Ownership |
2021-05-06 9:22 pm |
N/A 2028-12-20 |
Talaris Therapeutics Inc. | TALS | MACKAY GEOFFREY Director |
0 | $0 | 76,788 (Direct) |
View |
2021-02-04 Option Award |
2021-02-04 5:56 pm |
N/A 2031-02-03 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
343,850 | $0 | 343,850 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 7:46 pm |
N/A N/A |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
100,000 | $0.4132 | 732,344 (Direct) |
View |
2020-12-24 Exercise |
2020-12-28 7:46 pm |
N/A 2026-04-12 |
AVROBIO Inc. | AVRO | MACKAY GEOFFREY President & CEO |
100,000 | $0 | 732,344 (Direct) |
View |