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 |
2024-10-31 Sale |
2025-03-28 5:45 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
59,900 | $3.3004 | $197,693 | 899,736 (Indirect Direct) |
View |
2024-11-08 Sale |
2024-11-12 3:29 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
30,980 | $3.59 | $111,218 | 809,636 (Indirect Direct) |
View |
2024-11-05 Sale |
2024-11-07 8:03 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
59,120 | $3.511 | $207,570 | 840,616 (Indirect Direct) |
View |
2022-08-19 Purchase |
2022-08-22 8:25 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
11,933 | $3.2004 | $38,190 | 3,770,810 (Indirect Direct) |
View |
2022-08-18 Purchase |
2022-08-22 8:24 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
4,400 | $3.0534 | $13,435 | 3,751,200 (Indirect Direct) |
View |
2022-03-25 Sale(A) |
2022-04-18 7:50 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
3,023 | $11.3 | $34,160 | 3,754,477 (Indirect Direct) |
View |
2022-03-25 Sale(A) |
2022-03-30 6:27 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
3,366 | $11.3 | $38,036 | 3,754,134 (Indirect Direct) |
View |
2022-03-25 Sale |
2022-03-29 9:44 pm |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
3,048 | $11.3 | $34,442 | 3,754,452 (Indirect 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 |
2024-12-01 Option Award |
2024-12-03 9:30 pm |
N/A N/A |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
370,402 | $0 | 1,180,038 (Direct) |
View |
2024-09-01 Option Award |
2024-09-04 9:34 pm |
N/A N/A |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
439,706 | $0 | 959,636 (Direct) |
View |
2024-06-01 Option Award |
2024-06-05 9:39 pm |
N/A N/A |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
51,464 | $0 | 519,930 (Direct) |
View |
2024-04-15 Option Award |
2024-04-17 8:30 pm |
N/A N/A |
Soluna Holdings Inc | SLNH | TOPOREK MICHAEL Director |
1,562,616 | $0 | 468,466 (Direct) |
View |
2021-05-13 Option Award |
2021-05-17 8:05 pm |
2022-05-13 2027-05-13 |
MECHANICAL TECHNOLOGY INC | MKTY | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
500,000 | $0 | 507,500 (Direct) |
View |
2021-03-25 Option Award |
2021-03-29 9:06 pm |
N/A N/A |
MECHANICAL TECHNOLOGY INC | MKTY | TOPOREK MICHAEL Chief Executive Officer 10% Owner |
7,500 | $0 | 7,500 (Direct) |
View |
Ownership |
2020-11-30 12:48 pm |
N/A N/A |
MECHANICAL TECHNOLOGY INC | MKTY | TOPOREK MICHAEL Chief Executive Officer |
0 | $0 | 7,500 (Direct) |
View |