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 |
| 2024-03-08 Sale | 2024-03-12 9:57 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 88,924 | $26.19 | $2,329,007 | 129,138 (Direct) | View |
| 2024-03-07 Sale | 2024-03-11 9:45 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 2,273 | $25.85 | $58,757 | 121,955 (Direct) | View |
| 2024-02-29 Sale | 2024-03-01 9:37 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 12,740 | $28.05 | $357,296 | 133,539 (Direct) | View |
| 2024-01-26 Sale | 2024-01-26 7:47 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $24.34 | $316,420 | 136,968 (Direct) | View |
| 2024-01-03 Sale | 2024-01-04 9:46 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $18.81 | $244,530 | 149,968 (Direct) | View |
| 2023-12-14 Sale | 2023-12-14 4:59 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 2,376 | $12.02 | $28,560 | 124,228 (Direct) | View |
| 2023-12-11 Sale | 2023-12-12 5:35 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 1,380 | $10.72 | $14,794 | 126,604 (Direct) | View |
| 2023-12-04 Sale | 2023-12-06 6:13 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 2,553 | $12.01 | $30,662 | 127,984 (Direct) | View |
| 2023-09-18 Sale | 2023-09-20 4:49 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 1,290 | $9.41 | $12,139 | 40,795 (Direct) | View |
| 2023-09-12 Sale | 2023-09-13 7:53 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 1,397 | $10.41 | $14,543 | 42,085 (Direct) | View |
| 2023-06-13 Sale | 2023-06-15 5:46 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 51,390 | $12.71 | $653,178 | 82,222 (Direct) | View |
| 2023-03-14 Sale | 2023-03-15 5:51 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 1,311 | $13.33 | $17,476 | 54,872 (Direct) | View |
| 2022-12-12 Sale | 2022-12-13 5:06 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 312 | $10.87 | $3,391 | 101,183 (Direct) | View |
| 2022-03-11 Sale | 2022-03-14 5:09 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 308 | $8.73 | $2,689 | 26,994 (Direct) | View |
| 2021-09-20 Sale | 2021-09-22 8:03 pm | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 859 | $15.9 | $13,655 | 10,606 (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 |
| 2024-03-08 Exercise | 2024-03-12 9:57 pm | N/A 2030-07-30 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 86,252 | $0 | 129,138 (Direct) | View |
| 2024-03-08 Exercise | 2024-03-12 9:57 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 86,252 | $5.54 | 129,138 (Direct) | View |
| 2024-02-29 Exercise | 2024-03-01 9:37 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 12,740 | $1.03 | 133,539 (Direct) | View |
| 2024-02-29 Exercise | 2024-03-01 9:37 pm | N/A 2030-01-05 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 12,740 | $0 | 133,539 (Direct) | View |
| 2024-01-26 Exercise | 2024-01-26 7:47 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $1.03 | 136,968 (Direct) | View |
| 2024-01-26 Exercise | 2024-01-26 7:47 pm | N/A 2030-01-05 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $0 | 136,968 (Direct) | View |
| 2024-01-03 Exercise | 2024-01-04 9:46 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $1.03 | 149,968 (Direct) | View |
| 2024-01-03 Exercise | 2024-01-04 9:46 pm | N/A 2030-01-05 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William SVP, Head of Finance & Admin. | 13,000 | $0 | 149,968 (Direct) | View |
| 2023-11-15 Option Award | 2023-11-16 4:35 pm | N/A 2033-11-14 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 124,688 | $0 | 165,483 (Direct) | View |
| 2023-06-13 Exercise | 2023-06-15 5:46 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 40,000 | $1.03 | 82,222 (Direct) | View |
| 2023-06-13 Exercise | 2023-06-15 5:46 pm | N/A 2030-01-05 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 40,000 | $0 | 82,222 (Direct) | View |
| 2022-12-09 Option Award | 2022-12-13 5:06 pm | N/A 2032-12-08 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 76,000 | $0 | 101,183 (Direct) | View |
| 2022-09-20 Disposition | 2022-09-21 4:09 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 840 | $13.7 | 25,495 (Direct) | View |
| 2022-09-15 Disposition | 2022-09-15 5:30 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 326 | $14.05 | 26,335 (Direct) | View |
| 2022-07-11 Option Award | 2022-07-13 4:38 pm | N/A 2032-07-10 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 55,000 | $0 | 55,000 (Direct) | View |
| 2022-07-05 Option Award | 2022-07-06 6:23 pm | N/A 2030-07-30 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 17,333 | $0 | 17,333 (Direct) | View |
| 2022-06-14 Disposition | 2022-06-15 8:05 pm | N/A N/A | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 333 | $4.95 | 26,661 (Direct) | View |
| 2021-12-10 Option Award | 2021-12-14 4:23 pm | N/A 2031-12-09 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 41,740 | $0 | 52,346 (Direct) | View |
| 2020-09-16 Option Award | 2020-09-18 5:10 pm | N/A 2030-09-15 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 47,040 | $0 | 47,040 (Direct) | View |
Ownership | 2020-09-16 8:39 pm | N/A 2030-01-05 | Dyne Therapeutics Inc. | DYN | Scalzo Richard William See Remarks | 0 | $0 | 157,514 (Direct) | View |
Ownership | 2019-10-15 6:52 pm | N/A 2028-08-15 | Kaleido Biosciences Inc. | KLDO | Scalzo Richard William Principal Accounting Officer | 0 | $0 | 50,000 (Direct) | View |