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 |
2023-10-24 Purchase |
2023-10-26 7:26 pm |
Spectaire Holdings Inc. | SPEC | Mosolf Joerg Director |
10,000 | $3 | $30,000 | 1,822,062 (Indirect Direct) |
View |
2023-10-24 Purchase |
2023-10-26 7:25 pm |
Spectaire Holdings Inc. | SPEC | Semkiw Brian Chairman & CEO |
2,196 | $1.9788 | $4,345 | 1,715,528 (Direct) |
View |
2023-08-17 Sale |
2023-08-21 6:21 pm |
Perception Capital Corp. II | PCCT | Owl Creek Asset Management L.P. ALTMAN JEFFREY A 10% Owner |
160,000 | $11.05 | $1,768,000 | 79,323 (Indirect) |
View |
2023-03-09 Sale |
2023-03-13 5:23 pm |
Perception Capital Corp. II | PCCT | AQR Capital Management Holdings LLC AQR CAPITAL MANAGEMENT LLC AQR Arbitrage LLC 10% Owner |
478,645 | $10.55 | $5,049,705 | 21,999 (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 |
2023-10-19 Other(A) |
2023-10-24 4:01 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Mosolf Joerg Director |
1,812,062 | $0 | 3,624,124 (Indirect) |
View |
2023-10-19 Option Award |
2023-10-23 8:50 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Mendes Rui Chief Information Officer |
2,153,202 | $0 | 2,153,202 (Direct) |
View |
2023-10-19 Option Award |
2023-10-23 8:48 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Fernandes Leonardo Chief Financial Officer |
182,475 | $0 | 182,475 (Direct) |
View |
2023-10-19 Other |
2023-10-23 8:47 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Mosolf Joerg Director |
3,173,121 | $0 | 5,232,054 (Indirect) |
View |
2023-10-19 Option Award |
2023-10-23 8:47 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Mosolf Joerg Director |
50,000 | $10 | 5,232,054 (Direct) |
View |
2023-10-19 Option Award |
2023-10-23 8:47 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Mosolf Joerg Director |
72,989 | $0 | 5,232,054 (Direct) |
View |
2023-10-19 Option Award |
2023-10-23 8:47 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Grossman Christopher Chief Commercial Officer |
255,464 | $0 | 255,464 (Direct) |
View |
2023-10-19 Option Award |
2023-10-23 8:46 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Semkiw Brian Chairman & CEO |
2,883,100 | $0 | 2,883,100 (Direct) |
View |
2023-10-19 Option Award |
2023-10-23 8:46 pm |
N/A N/A |
Spectaire Holdings Inc. | SPEC | Hemond Brian Chief Technology Officer |
2,810,110 | $0 | 2,810,110 (Direct) |
View |
2023-10-19 Other |
2023-10-23 3:09 pm |
N/A 2028-10-19 |
Spectaire Holdings Inc. | SPEC | Perception Capital Partners II LLC Perception Capital Partners LLC Northern Pacific Group L.P. Honour Scott Haymaker Marcy 10% Owner |
10,635,000 | $0 | 15,710,000 (Direct) |
View |
2023-10-16 Conversion |
2023-10-18 5:21 pm |
N/A N/A |
Spectaire Holdings Inc. | PCCT | Abood Thomas J. Director |
30,000 | $0 | 30,000 (Direct) |
View |
2023-10-16 Conversion |
2023-10-18 5:17 pm |
N/A N/A |
Spectaire Holdings Inc. | PCCT | Perception Capital Partners II LLC Honour Scott Haymaker Marcy 10% Owner |
5,660,000 | $0 | 5,660,000 (Direct) |
View |
2023-10-16 Conversion |
2023-10-18 5:14 pm |
N/A N/A |
Spectaire Holdings Inc. | PCCT | REINFRANK RUDOLPH R Director |
30,000 | $0 | 30,000 (Direct) |
View |
2023-10-16 Conversion |
2023-10-18 5:13 pm |
N/A N/A |
Spectaire Holdings Inc. | PCCT | Keilaf Omer Director |
30,000 | $0 | 30,000 (Direct) |
View |
Ownership |
2023-05-02 4:43 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Owl Creek Asset Management L.P. ALTMAN JEFFREY A 10% Owner |
0 | $0 | 239,323 (Indirect) |
View |
2023-04-27 Other |
2023-05-01 6:06 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Polar Asset Management Partners Inc. 10% Owner |
94,000 | $10.7 | 300,000 (Indirect) |
View |
Ownership |
2022-11-21 4:59 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Willis Karrie Director |
0 | $0 | 30,000 (Direct) |
View |
Ownership |
2022-11-07 4:10 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | AQR Capital Management Holdings LLC AQR CAPITAL MANAGEMENT LLC AQR Arbitrage LLC 10% Owner |
0 | $0 | 894,798 (Indirect) |
View |
Ownership |
2022-11-07 3:40 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Polar Asset Management Partners Inc. 10% Owner |
0 | $0 | 300,000 (Indirect) |
View |
Ownership |
2021-11-10 8:09 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | REINFRANK RUDOLPH R Director |
0 | $0 | 30,000 (Direct) |
View |
Ownership |
2021-10-29 8:19 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Keilaf Omer Director |
0 | $0 | 30,000 (Direct) |
View |
Ownership |
2021-10-29 8:13 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Haymaker Marcy Director 10% Owner |
0 | $0 | 5,660,000 (Indirect) |
View |
Ownership |
2021-10-27 9:48 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Perception Capital Partners II LLC 10% Owner |
0 | $0 | 5,660,000 (Direct) |
View |
Ownership |
2021-10-27 9:15 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Abood Thomas J. Director |
0 | $0 | 30,000 (Direct) |
View |
Ownership |
2021-10-27 8:58 pm |
N/A N/A |
Perception Capital Corp. II | PCCT | Honour Scott Director 10% Owner |
0 | $0 | 5,660,000 (Indirect) |
View |