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 |
2025-03-20 Purchase |
2025-03-24 4:14 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
143,500 | $0.67972 | $97,540 | 53,601,643 (Indirect) |
View |
2024-09-19 Purchase |
2024-10-09 12:22 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
156,250 | $0.51 | $79,688 | 53,458,143 (Indirect) |
View |
2023-12-01 Purchase |
2023-12-05 4:00 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Briger Peter L JR 726 BC LLC Briger Matthew 726 BF LLC Director 10% Owner |
3,939,925 | $0.2813 | $1,108,301 | 39,120,647 (Indirect Direct) |
View |
2023-09-18 Purchase |
2023-09-22 4:56 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director 10% Owner |
185,399 | $0.45702 | $84,732 | 18,255,664 (Indirect Direct) |
View |
2022-12-09 Purchase |
2022-12-13 9:41 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director 10% Owner |
3,469,641 | $0.28 | $971,499 | 13,073,421 (Indirect Direct) |
View |
2021-02-25 Purchase(A) |
2021-11-16 8:23 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
223,620 | $2.4499 | $547,838 | 10,592,471 (Indirect Direct) |
View |
2021-08-12 Purchase |
2021-08-16 9:45 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
839,845 | $3.9669 | $3,331,566 | 3,439,395 (Indirect Direct) |
View |
2021-07-14 Purchase |
2021-07-16 9:45 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
59,700 | $4.3129 | $257,479 | 10,652,171 (Indirect Direct) |
View |
2021-02-25 Purchase(A) |
2021-03-23 5:33 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
223,620 | $2.4499 | $547,838 | 10,592,471 (Indirect Direct) |
View |
2021-02-25 Purchase |
2021-03-01 6:06 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
223,620 | $2.4499 | $547,838 | 10,592,471 (Indirect Direct) |
View |
2020-11-30 Purchase |
2020-12-08 4:46 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
1,870,269 | $2.6963 | $5,042,887 | 10,368,851 (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 |
2025-03-31 Option Award |
2025-04-03 4:45 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
51,588 | $0.7269 | 749,029 (Direct) |
View |
2024-01-09 Exercise(A) |
2025-03-14 6:14 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
59,044 | $0.2614 | 69,001 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 9:55 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
41,077 | $0.67 | 697,441 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 5:25 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
52,886 | $0.52 | 656,364 (Direct) |
View |
2024-09-19 Exercise |
2024-09-24 5:39 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
156,250 | $0.51 | 166,207 (Direct) |
View |
2024-06-30 Option Award |
2024-07-02 3:13 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
89,141 | $0.42 | 603,478 (Direct) |
View |
2024-03-29 Option Award |
2024-04-04 10:07 am |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
75,078 | $0.49 | 514,337 (Direct) |
View |
2023-01-09 Exercise |
2024-01-18 4:03 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun WWT Opportunity #1 LLC Director 10% Owner |
29,489,803 | $0 | 53,380,753 (Direct) |
View |
2024-01-09 Exercise |
2024-01-18 4:03 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun WWT Opportunity #1 LLC Director 10% Owner |
31,185,364 | $0.2614 | 53,380,753 (Direct) |
View |
2023-12-29 Option Award |
2024-01-03 12:49 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
92,099 | $0.36 | 439,259 (Direct) |
View |
2023-12-01 Other |
2023-12-05 4:00 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Briger Peter L JR 726 BC LLC Briger Matthew 726 BF LLC Director 10% Owner |
16,925,058 | $0 | 39,120,647 (Indirect) |
View |
2023-09-29 Option Award |
2023-10-03 5:00 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTTF | Noll Shaun Director 10% Owner |
78,282 | $0.41 | 347,160 (Direct) |
View |
2023-06-30 Option Award |
2023-07-18 1:05 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
103,394 | $28,123 | 268,878 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 8:47 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
55,699 | $26,819 | 165,484 (Direct) |
View |
2022-12-31 Option Award |
2023-01-04 9:39 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
47,037 | $22,423 | 109,785 (Direct) |
View |
2022-11-30 Option Award |
2022-12-02 6:39 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
781,250 | $0.32 | 1,145,207 (Direct) |
View |
2022-09-30 Option Award |
2022-10-04 8:40 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
60,590 | $27,123 | 62,748 (Direct) |
View |
2022-06-30 Option Award |
2022-07-05 5:37 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Director |
2,158 | $2,246 | 2,158 (Direct) |
View |
Ownership |
2020-12-08 4:44 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Noll Shaun Briger Peter L JR 726 BF LLC Briger Matthew 726 BC LLC 10% Owner |
0 | $0 | 8,498,582 (Indirect) |
View |