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 4:27 pm |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO & Chairman |
8,819 | $0.89 | $7,849 | 91,046 (Direct) |
View |
2024-04-02 Sale |
2024-04-03 5:23 pm |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
7,523 | $6.94 | $52,210 | 95,665 (Direct) |
View |
2023-08-01 Purchase |
2023-08-03 8:13 pm |
Inozyme Pharma Inc. | INZY | Pivotal bioVenture Partners Fund I L.P. Pivotal bioVenture Partners Fund I G.P. L.P. Pivotal bioVenture Partners Fund I U.G.P. Ltd Director |
833,333 | $4.8 | $3,999,998 | 1,571,741 (Indirect) |
View |
2023-08-01 Purchase |
2023-08-03 8:01 pm |
Inozyme Pharma Inc. | INZY | Hopfner Robert Lorne Director |
833,333 | $4.8 | $3,999,998 | 1,571,741 (Indirect) |
View |
2023-05-11 Purchase |
2023-05-15 5:06 pm |
Inozyme Pharma Inc. | INZY | Hopfner Robert Lorne Director |
447,932 | $6.3626 | $2,849,998 | 3,661,518 (Indirect) |
View |
2023-03-29 Purchase |
2023-03-30 5:46 pm |
Inozyme Pharma Inc. | INZY | Hopfner Robert Lorne Director |
344,592 | $4.5379 | $1,563,724 | 3,213,586 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-01 Exercise |
2025-04-03 4:27 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO & Chairman |
25,000 | $0 | 91,046 (Direct) |
View |
2025-03-31 Option Award |
2025-04-02 4:29 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
2,490 | $0.77 | 7,388 (Direct) |
View |
2025-03-31 Option Award |
2025-04-02 4:27 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Subramanian Sanjay SVP, CFO & Head of BD |
2,490 | $0.77 | 32,888 (Direct) |
View |
2025-03-11 Option Award |
2025-03-17 4:26 pm |
N/A 2035-03-10 |
Inozyme Pharma Inc. | INZY | Subramanian Sanjay SVP, CFO |
183,500 | $0 | 183,500 (Direct) |
View |
2025-03-11 Option Award |
2025-03-17 4:25 pm |
N/A 2035-03-10 |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
186,500 | $0 | 186,500 (Direct) |
View |
2025-03-11 Option Award |
2025-03-17 4:24 pm |
N/A 2035-03-10 |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
500,000 | $0 | 500,000 (Direct) |
View |
2024-10-03 Option Award |
2024-10-07 4:37 pm |
N/A 2034-10-02 |
Inozyme Pharma Inc. | INZY | Harris Erik Director |
56,000 | $0 | 56,000 (Direct) |
View |
2024-09-30 Option Award |
2024-10-03 8:58 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
1,710 | $4.45 | 22,375 (Direct) |
View |
2024-09-30 Option Award |
2024-10-03 8:57 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
1,710 | $4.45 | 4,898 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:30 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Mathers Edward T Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:15 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Hopfner Robert Lorne Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:14 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | DIAZ REINALDO M Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:12 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Sullivan Lynne Marie Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:11 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Bhagat Sarah M Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:09 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Bolte Axel Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:07 pm |
N/A 2034-06-17 |
Inozyme Pharma Inc. | INZY | Edwards Martin Director |
28,000 | $0 | 28,000 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 5:23 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
25,000 | $0 | 95,665 (Direct) |
View |
2024-03-28 Option Award |
2024-04-03 5:23 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
3,188 | $3.33 | 3,188 (Direct) |
View |
2024-03-13 Option Award |
2024-03-15 08:30 am |
N/A 2034-03-12 |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
175,000 | $0 | 175,000 (Direct) |
View |
2024-03-13 Option Award |
2024-03-15 08:30 am |
N/A 2034-03-12 |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
300,000 | $0 | 300,000 (Direct) |
View |
2024-03-13 Option Award |
2024-03-15 08:30 am |
N/A 2034-03-12 |
Inozyme Pharma Inc. | INZY | Subramanian Sanjay SVP, CFO |
165,000 | $0 | 165,000 (Direct) |
View |
2023-09-29 Option Award |
2023-10-03 4:05 pm |
N/A N/A |
Inozyme Pharma Inc. | INZY | Subramanian Sanjay SVP, CFO |
2,319 | $3.57 | 30,398 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:16 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Mathers Edward T Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Sullivan Lynne Marie Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | DIAZ REINALDO M Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Hopfner Robert Lorne Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Edwards Martin Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Bolte Axel Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-06-13 Option Award |
2023-06-15 4:05 pm |
N/A 2033-06-12 |
Inozyme Pharma Inc. | INZY | Bhagat Sarah M Director |
16,000 | $0 | 16,000 (Direct) |
View |
2023-05-01 Option Award |
2023-05-03 08:40 am |
N/A 2033-04-30 |
Inozyme Pharma Inc. | INZY | Bolte Axel Director |
100,000 | $0 | 100,000 (Direct) |
View |
2023-04-01 Option Award |
2023-04-04 4:05 pm |
N/A 2033-03-31 |
Inozyme Pharma Inc. | INZY | Treco Douglas A CEO |
900,000 | $0 | 900,000 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 08:40 am |
N/A N/A |
Inozyme Pharma Inc. | INZY | Bolte Axel Director |
4,806 | $2.21 | 266,696 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 08:37 am |
N/A N/A |
Inozyme Pharma Inc. | INZY | Subramanian Sanjay SVP, CFO |
979 | $2.21 | 28,079 (Direct) |
View |
2023-04-03 Option Award |
2023-04-04 08:35 am |
N/A 2033-04-02 |
Inozyme Pharma Inc. | INZY | Winton Matthew COO |
250,000 | $0 | 250,000 (Direct) |
View |