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 |
2025-03-24 Sale |
2025-03-25 5:57 pm |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
6,596 | $4.68 | $30,869 | 380,988 (Direct) |
View |
2023-11-17 Purchase |
2023-11-21 6:30 pm |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
90,000 | $2.4844 | $223,595 | 251,913 (Direct) |
View |
2023-11-15 Purchase(A) |
2023-11-21 4:41 pm |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
25,000 | $2.3006 | $57,515 | 161,913 (Direct) |
View |
2023-11-16 Purchase |
2023-11-20 6:06 pm |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
55,000 | $2.4374 | $134,057 | 161,913 (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 |
2025-03-23 Option Award |
2025-03-25 5:57 pm |
N/A 2028-03-10 |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
26,198 | $0 | 380,988 (Direct) |
View |
2025-02-12 Exercise |
2025-02-14 5:37 pm |
N/A 2025-03-10 |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
48,148 | $0 | 335,188 (Direct) |
View |
2025-02-12 Tax Withholding |
2025-02-14 5:37 pm |
N/A N/A |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
6,995 | $5.93 | 335,188 (Direct) |
View |
2024-08-01 Option Award |
2024-08-05 6:45 pm |
N/A 2027-03-10 |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
21,667 | $0 | 349,122 (Direct) |
View |
2024-07-23 Tax Withholding |
2024-07-25 5:27 pm |
N/A N/A |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
38,799 | $6.57 | 305,788 (Direct) |
View |
2024-07-23 Option Award |
2024-07-25 5:27 pm |
N/A N/A |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
100,000 | $0 | 305,788 (Direct) |
View |
2024-03-23 Tax Withholding(A) |
2024-03-27 09:20 am |
N/A N/A |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
7,326 | $6.24 | 244,587 (Direct) |
View |
2024-03-23 Tax Withholding |
2024-03-26 4:30 pm |
N/A N/A |
Arq Inc. | ARQ | Wong Joseph M Chief Technology Officer |
7,326 | $6.24 | 244,587 (Direct) |
View |
2023-11-15 Option Award |
2023-11-17 6:14 pm |
N/A N/A |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
25,000 | $2.3006 | 106,913 (Direct) |
View |
2023-03-23 Option Award |
2023-03-27 7:01 pm |
N/A 2026-03-10 |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
30,225 | $0 | 112,138 (Direct) |
View |
2023-03-23 Tax Withholding |
2023-03-27 7:01 pm |
N/A N/A |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
4,068 | $1.97 | 112,138 (Direct) |
View |
2022-03-23 Option Award |
2022-03-25 6:29 pm |
N/A 2025-03-10 |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
50,130 | $0 | 89,176 (Direct) |
View |
2021-03-23 Option Award |
2021-03-25 6:57 pm |
N/A 2024-03-10 |
Advanced Emissions Solutions Inc. | ADES | Wong Joseph M Chief Technology Officer |
50,653 | $0 | 72,814 (Direct) |
View |