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 |
2022-06-10 Purchase |
2022-06-13 4:05 pm |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
4,000 | $5.05 | $20,200 | 11,328 (Direct) |
View |
2022-05-13 Purchase |
2022-05-17 5:35 pm |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
3,828 | $4.829 | $18,486 | 7,328 (Direct) |
View |
2021-11-19 Sale |
2021-11-19 10:17 am |
Flexion Therapeutics Inc | FLXN | MERRIFIELD C ANN Director |
19,000 | $8.5 | $161,500 | 0 (Direct) |
View |
2021-06-17 Purchase |
2021-06-22 4:28 pm |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
3,500 | $8.9699 | $31,395 | 3,500 (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 |
2024-06-13 Option Award |
2024-06-14 4:10 pm |
N/A 2034-06-12 |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
30,000 | $0 | 30,000 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 9:49 pm |
N/A 2033-06-29 |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
20,000 | $0 | 20,000 (Direct) |
View |
2022-11-17 Option Award |
2022-11-21 5:02 pm |
N/A 2032-11-16 |
INVIVO THERAPEUTICS HOLDINGS CORP. | NVIV | MERRIFIELD C ANN Director |
4,200 | $0 | 4,200 (Direct) |
View |
2022-06-16 Option Award |
2022-06-21 4:06 pm |
N/A 2032-06-15 |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
7,250 | $0 | 7,250 (Direct) |
View |
2021-06-24 Option Award |
2021-06-28 6:40 pm |
N/A 2031-06-23 |
Flexion Therapeutics Inc | FLXN | MERRIFIELD C ANN Director |
11,500 | $0 | 26,000 (Direct) |
View |
2021-05-26 Option Award |
2021-05-28 6:24 pm |
N/A 2031-05-25 |
Lyra Therapeutics Inc. | LYRA | MERRIFIELD C ANN Director |
7,250 | $0 | 7,250 (Direct) |
View |
2021-03-18 Option Award |
2021-03-22 9:30 pm |
N/A 2031-03-17 |
INVIVO THERAPEUTICS HOLDINGS CORP. | NVIV | MERRIFIELD C ANN Director |
15,000 | $0 | 15,000 (Direct) |
View |
2020-06-10 Option Award |
2020-06-12 4:19 pm |
N/A 2030-06-09 |
Flexion Therapeutics Inc | FLXN | MERRIFIELD C ANN Director |
11,500 | $0 | 21,500 (Direct) |
View |