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 |
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 |
2021-08-12 Purchase |
2021-08-12 3:30 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | 22NW LP 22NW Fund LP 22NW Fund GP LLC 22NW GP Inc. English Aron R. 10% Owner |
3,657,950 | $3.9854 | $14,578,506 | 214,869 (Indirect) |
View |
2021-08-05 Purchase |
2021-08-05 4:31 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | 22NW LP 22NW Fund LP 22NW Fund GP LLC 22NW GP Inc. English Aron R. 10% Owner |
1,555,610 | $4.4001 | $6,844,840 | 12,072,720 (Indirect) |
View |
2021-07-28 Purchase |
2021-07-30 10:59 am |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | 22NW LP 22NW Fund LP 22NW Fund GP LLC 22NW GP Inc. English Aron R. 10% Owner |
237,304 | $4.1484 | $984,434 | 10,517,110 (Indirect) |
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 |
2021-06-18 Purchase |
2021-07-16 5:11 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | 22NW LP 22NW Fund LP 22NW Fund GP LLC 22NW GP Inc. English Aron R. 10% Owner |
1,714,357 | $4.3417 | $7,443,262 | 10,129,887 (Indirect) |
View |
2021-06-18 Sale |
2021-06-22 9:53 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Kraus Charles R See Remarks |
15,000 | $3.5938 | $53,907 | 130,994 (Direct) |
View |
2021-05-17 Sale |
2021-05-19 4:05 pm |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Kraus Charles R See Remarks |
18,500 | $3.3515 | $62,003 | 18,499 (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 |
Ownership |
2021-10-18 5:10 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Broderick Ryan See Explanation of Responses |
0 | $0 | 5,675 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:27 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lillibridge Todd W. Director |
5,802 | $18,320 | 64,670 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:25 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lynch James Anthony Director |
4,256 | $13,439 | 8,099 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:25 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Rhoten Diana Director |
4,514 | $14,253 | 8,268 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:23 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Karkkainen Denise Director |
4,849 | $15,311 | 72,988 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:21 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Ford Michael T. Director |
4,256 | $13,439 | 23,100 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:20 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Parry Steven Director |
4,331 | $13,676 | 103,655 (Direct) |
View |
2021-09-30 Option Award |
2021-10-04 3:20 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | KING SHAUNA R Director |
4,552 | $14,373 | 24,709 (Direct) |
View |
2021-09-28 Option Award |
2021-09-30 7:14 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Krause Geoffrey D. Chief Financial Officer |
16,432 | $0 | 102,113 (Direct) |
View |
2021-09-28 Option Award |
2021-09-30 7:09 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Greffen Mark Chief Technology Officer |
2,132 | $0 | 75,403 (Direct) |
View |
Ownership |
2021-07-16 5:09 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | 22NW LP 22NW Fund LP 22NW Fund GP LLC 22NW GP Inc. English Aron R. 10% Owner |
0 | $0 | 8,565,449 (Indirect) |
View |
2021-06-30 Option Award |
2021-07-02 8:24 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Parry Steven Director |
4,465 | $18,750 | 99,324 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:21 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | KING SHAUNA R Director |
3,423 | $14,374 | 20,157 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:19 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lillibridge Todd W. Director |
3,423 | $16,382 | 58,868 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:19 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lynch James Anthony Director |
3,200 | $13,438 | 3,843 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:17 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Rhoten Diana Director |
3,126 | $13,127 | 3,754 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:17 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Ford Michael T. Director |
3,200 | $13,438 | 18,844 (Direct) |
View |
2021-06-30 Option Award |
2021-07-02 8:15 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Karkkainen Denise Director |
3,646 | $15,311 | 68,139 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:55 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Greffen Mark Chief Technology Officer |
57,777 | $0 | 189,450 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:55 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Greffen Mark Chief Technology Officer |
27,733 | $3.64 | 189,450 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:54 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Warawa Jennifer Chief Commercial Officer |
30,934 | $3.66 | 235,733 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:54 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Warawa Jennifer Chief Commercial Officer |
80,555 | $0 | 235,733 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:53 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Gusso Lindsay R. Chief Human Resources Officer |
13,333 | $3.66 | 89,491 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:53 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Gusso Lindsay R. Chief Human Resources Officer |
27,777 | $0 | 89,491 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:53 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Kraus Charles R See Remarks |
18,104 | $3.66 | 130,994 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:53 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Kraus Charles R See Remarks |
48,148 | $0 | 130,994 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:52 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | OMEARA KEVIN P President, CEO and Director |
100,000 | $0 | 375,000 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:52 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Krause Geoffrey D. Chief Financial Officer |
69,814 | $0 | 238,725 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:52 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Krause Geoffrey D. Chief Financial Officer |
33,511 | $3.64 | 238,725 (Direct) |
View |
2021-06-17 Tax Withholding |
2021-06-22 9:51 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Calkins Jeffrey Chief Operating Officer |
27,501 | $3.66 | 206,402 (Direct) |
View |
2021-06-17 Exercise |
2021-06-22 9:51 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Calkins Jeffrey Chief Operating Officer |
57,777 | $0 | 206,402 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:15 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Karkkainen Denise Director |
5,070 | $15,313 | 64,493 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:14 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Parry Steven Director |
6,208 | $18,750 | 94,859 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:14 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lillibridge Todd W. Director |
5,424 | $16,382 | 55,445 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:11 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Lynch James Anthony Director |
643 | $1,942 | 643 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:11 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Ford Michael T. Director |
4,449 | $13,437 | 15,644 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:10 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Boulais Wayne Director |
4,656 | $14,063 | 55,802 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:10 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | Rhoten Diana Director |
628 | $1,897 | 628 (Direct) |
View |
2021-03-31 Option Award |
2021-04-02 7:08 pm |
N/A N/A |
DIRTT ENVIRONMENTAL SOLUTIONS LTD | DRTT | KING SHAUNA R Director |
4,759 | $14,374 | 16,734 (Direct) |
View |