|
2026-06-22 |
2026-06-18 |
B
Purchase
|
Non-Executive Director
|
64,010
-17.2%
481.48
US$137,967
|
64,010
-17.2%
|
481.48
|
US$137,967
|
|
|
2026-06-22 |
2026-06-18 |
B
Purchase
|
Non-Executive Director
|
4,876
+23.9%
17.61
US$3,929,875
|
4,876
+23.9%
|
17.61
|
US$3,929,875
|
|
|
2026-06-22 |
2026-06-18 |
B
Purchase
|
Chief Executive Officer
Executive Director
|
13,864
+14.8%
190.22
US$2,119,883
|
13,864
+14.8%
|
190.22
|
US$2,119,883
|
|
|
2025-07-31 |
2025-07-30 |
B
Purchase
|
Non-Executive Director
|
15,000
+1.1%
2.45
US$36,750
|
15,000
+1.1%
|
2.45
|
US$36,750
|
|
|
2025-07-31 |
2025-07-30 |
B
Purchase
|
Non-Executive Director
|
275,000
+26.0%
2.45
US$673,750
|
275,000
+26.0%
|
2.45
|
US$673,750
|
|
|
2024-12-18 |
2024-12-18 |
B
Purchase
|
Chief Financial Officer
Officer
|
2,400
+3.7%
5.00
US$12,000
|
2,400
+3.7%
|
5.00
|
US$12,000
|
|
|
2024-12-18 |
2024-12-17 |
B
Purchase
|
Chief Financial Officer
Officer
|
2,752
+4.4%
5.42
US$14,905
|
2,752
+4.4%
|
5.42
|
US$14,905
|
|
|
2024-12-18 |
2024-12-16 |
B
Purchase
|
Chief Financial Officer
Officer
|
2,564
+4.3%
3.83
US$9,820
|
2,564
+4.3%
|
3.83
|
US$9,820
|
|
|
2024-12-16 |
2024-12-12 |
B
Purchase
|
Non-Executive Director
|
10,000
+100.0%
3.42
US$34,224
|
10,000
+100.0%
|
3.42
|
US$34,224
|
|
|
2024-12-12 |
2024-12-11 |
B
Purchase
|
Non-Executive Director
|
11,500
+1.1%
2.60
US$29,900
|
11,500
+1.1%
|
2.60
|
US$29,900
|
|
|
2024-12-12 |
2024-12-11 |
B
Purchase
|
Non-Executive Director
|
350,115
+50.2%
2.60
US$910,299
|
350,115
+50.2%
|
2.60
|
US$910,299
|
|
|
2023-12-19 |
2023-12-19 |
B
Purchase
|
Non-Executive Director
|
30,000
+4.5%
1.37
US$41,100
|
30,000
+4.5%
|
1.37
|
US$41,100
|
|
|
2023-11-14 |
2023-11-10 |
B
Purchase
|
Non-Executive Director
|
22,950
+3.6%
0.98
US$22,491
|
22,950
+3.6%
|
0.98
|
US$22,491
|
|
|
2022-11-29 |
2022-11-25 |
B
Purchase
|
Chief Executive Officer
Executive Director
|
10,000
+69.1%
1.43
US$14,300
|
10,000
+69.1%
|
1.43
|
US$14,300
|
|
|
2022-09-20 |
2022-09-19 |
B
Purchase
|
Non-Executive Director
|
15,000
+15.2%
1.64
US$24,525
|
15,000
+15.2%
|
1.64
|
US$24,525
|
|
|
2022-10-11 |
2022-09-16 |
B
Purchase
|
Non-Executive Director
|
13,000
+inf%
1.56
US$20,233
|
13,000
+inf%
|
1.56
|
US$20,233
|
|
|
2022-09-19 |
2022-09-16 |
B
Purchase
|
Chief Financial Officer
Officer
|
30,000
+100.0%
1.56
US$46,710
|
30,000
+100.0%
|
1.56
|
US$46,710
|
|
|
2022-09-19 |
2022-09-15 |
B
Purchase
|
Non-Executive Director
|
3,600
+56.2%
1.72
US$6,192
|
3,600
+56.2%
|
1.72
|
US$6,192
|
|
|
2022-09-19 |
2022-09-15 |
B
Purchase
|
Non-Executive Director
|
6,400
+inf%
1.72
US$10,976
|
6,400
+inf%
|
1.72
|
US$10,976
|
|
|
2022-09-19 |
2022-09-15 |
B
Purchase
|
Non-Executive Director
|
150,000
+30.3%
1.71
US$256,500
|
150,000
+30.3%
|
1.71
|
US$256,500
|
|
|
2021-09-13 |
2021-09-10 |
B
Purchase
|
Chief Financial Officer
Officer
|
5,000
+20.0%
6.32
US$31,600
|
5,000
+20.0%
|
6.32
|
US$31,600
|
|
|
2021-09-13 |
2021-09-10 |
B
Purchase
|
Chief Financial Officer
Officer
|
5,000
+25.0%
6.35
US$31,750
|
5,000
+25.0%
|
6.35
|
US$31,750
|
|
|
2021-09-13 |
2021-09-10 |
B
Purchase
|
Chief Financial Officer
Officer
|
10,000
+100.0%
6.38
US$63,800
|
10,000
+100.0%
|
6.38
|
US$63,800
|
|
|
2021-09-13 |
2021-09-10 |
B
Purchase
|
Chief Financial Officer
Officer
|
5,000
+100.0%
6.75
US$33,750
|
5,000
+100.0%
|
6.75
|
US$33,750
|
|
|
2021-09-13 |
2021-09-10 |
B
Purchase
|
Chief Financial Officer
Officer
|
5,000
+inf%
6.62
US$33,100
|
5,000
+inf%
|
6.62
|
US$33,100
|
|
|
2021-03-29 |
2021-03-26 |
B
Purchase
|
Non-Executive Director
|
2,900
+13.8%
10.32
US$29,933
|
2,900
+13.8%
|
10.32
|
US$29,933
|
|
|
2021-03-24 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
|
2,500
+0.5%
10.31
US$25,775
|
2,500
+0.5%
|
10.31
|
US$25,775
|
|
|
2021-03-24 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
|
2,500
+0.5%
10.21
US$25,525
|
2,500
+0.5%
|
10.21
|
US$25,525
|
|
|
2021-03-24 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
|
5,000
+1.1%
10.20
US$51,000
|
5,000
+1.1%
|
10.20
|
US$51,000
|
|
|
2021-03-23 |
2021-03-23 |
B
Purchase
|
Chief Executive Officer
Officer
|
965
+7.1%
10.34
US$9,980
|
965
+7.1%
|
10.34
|
US$9,980
|
|
|
2021-03-23 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
|
470
+2.2%
10.40
US$4,886
|
470
+2.2%
|
10.40
|
US$4,886
|
|
|
2021-03-23 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
|
1,900
+9.7%
10.42
US$19,804
|
1,900
+9.7%
|
10.42
|
US$19,804
|
|
|
2021-03-23 |
2021-03-23 |
B
Purchase
|
Exec. VP and COO
Officer
|
960
+18.8%
10.31
US$9,898
|
960
+18.8%
|
10.31
|
US$9,898
|
|
|
2021-03-22 |
2021-03-22 |
B
Purchase
|
Non-Executive Director
|
3,000
+32.4%
10.95
US$32,850
|
3,000
+32.4%
|
10.95
|
US$32,850
|
|
|
2021-05-27 |
2021-03-19 |
B
Purchase
|
Non-Executive Director
|
4,000
+38.1%
10.82
US$43,271
|
4,000
+38.1%
|
10.82
|
US$43,271
|
|
|
2021-03-19 |
2021-03-18 |
B
Purchase
|
Non-Executive Director
|
2,000
+0.4%
10.54
US$21,080
|
2,000
+0.4%
|
10.54
|
US$21,080
|
|
|
2021-03-19 |
2021-03-18 |
B
Purchase
|
Non-Executive Director
|
1,000
+0.2%
10.58
US$10,580
|
1,000
+0.2%
|
10.58
|
US$10,580
|
|
|
2021-03-04 |
2021-03-04 |
B
Purchase
|
Non-Executive Director
|
1,500
+0.3%
9.27
US$13,898
|
1,500
+0.3%
|
9.27
|
US$13,898
|
|
|
2020-11-25 |
2020-11-23 |
S
Sale
|
Exec. VP and COO
Officer
|
35,321
-87.5%
18.60
US$657,020
|
35,321
-87.5%
|
18.60
|
US$657,020
|
|
|
2020-09-17 |
2020-09-16 |
B
Purchase
|
Non-Executive Director
|
850
+0.2%
5.71
US$4,854
|
850
+0.2%
|
5.71
|
US$4,854
|
|
|
2020-09-17 |
2020-09-16 |
B
Purchase
|
Non-Executive Director
|
1,700
+0.4%
5.69
US$9,673
|
1,700
+0.4%
|
5.69
|
US$9,673
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
17,483
+845.0%
1.43
US$25,001
|
17,483
+845.0%
|
1.43
|
US$25,001
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
20,979
+292.1%
1.43
US$30,000
|
20,979
+292.1%
|
1.43
|
US$30,000
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
69,930
+inf%
1.43
US$100,000
|
69,930
+inf%
|
1.43
|
US$100,000
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
13,986
+286.1%
1.43
US$20,000
|
13,986
+286.1%
|
1.43
|
US$20,000
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Chief Executive Officer
Officer
|
6,993
+109.7%
1.43
US$10,000
|
6,993
+109.7%
|
1.43
|
US$10,000
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
10,490
+inf%
1.43
US$15,001
|
10,490
+inf%
|
1.43
|
US$15,001
|
|
|
2020-05-18 |
2020-05-14 |
B
Purchase
|
Non-Executive Director
|
6,993
+308.5%
1.43
US$10,000
|
6,993
+308.5%
|
1.43
|
US$10,000
|
|
|
2020-05-13 |
2020-05-11 |
B
Purchase
|
Non-Executive Director
|
447,761
+inf%
1.34
US$600,000
|
447,761
+inf%
|
1.34
|
US$600,000
|
|
|
2018-06-21 |
2018-06-20 |
B
Purchase
|
Markin Rodney S
|
41,200
+182.2%
0.85
US$35,020
|
41,200
+182.2%
|
0.85
|
US$35,020
|
|
|
2018-06-11 |
2018-06-08 |
B
Purchase
|
BRANCACCIO JOHN P
|
10,000
+23.2%
0.80
US$8,000
|
10,000
+23.2%
|
0.80
|
US$8,000
|
|
|
2018-06-11 |
2018-06-08 |
B
Purchase
|
Tennant Stanley
|
10,000
+4.4%
0.80
US$8,000
|
10,000
+4.4%
|
0.80
|
US$8,000
|
|
|
2017-09-06 |
2017-09-05 |
S
Sale
|
Tennant Stanley
|
8,334
-3.8%
0.69
US$5,750
|
8,334
-3.8%
|
0.69
|
US$5,750
|
|
|
2016-12-19 |
2016-12-19 |
B
Purchase
|
Tennant Stanley
Non-Executive Director
|
10,000
+4.8%
2.10
US$21,000
|
10,000
+4.8%
|
2.10
|
US$21,000
|
|
|
2016-12-19 |
2016-12-16 |
B
Purchase
|
WELCH WILLIAM J
CEO
Executive Director
|
2,250
+90.0%
2.09
US$4,694
|
2,250
+90.0%
|
2.09
|
US$4,694
|
|
|
2016-12-19 |
2016-12-16 |
B
Purchase
|
WELCH WILLIAM J
CEO
Executive Director
|
2,500
+inf%
2.10
US$5,250
|
2,500
+inf%
|
2.10
|
US$5,250
|
|
|
2016-12-19 |
2016-12-16 |
B
Purchase
|
Tennant Stanley
Non-Executive Director
|
14,966
+7.8%
2.00
US$29,932
|
14,966
+7.8%
|
2.00
|
US$29,932
|
|
|
2016-12-15 |
2016-12-14 |
B
Purchase
|
Erlander Mark
Chief Scientific Officer
Officer
|
5,000
+inf%
2.08
US$10,375
|
5,000
+inf%
|
2.08
|
US$10,375
|
|
|
2015-08-12 |
2015-08-12 |
B
Purchase
|
Tennant Stanley
Non-Executive Director
|
10,000
+5.5%
6.06
US$60,600
|
10,000
+5.5%
|
6.06
|
US$60,600
|
|
|
2015-08-12 |
2015-08-12 |
B
Purchase
|
ZANIBONI STEVE
CFO
Officer
|
15,000
+237.0%
5.43
US$81,450
|
15,000
+237.0%
|
5.43
|
US$81,450
|
|
|
2015-08-12 |
2015-08-12 |
B
Purchase
|
SCHUH ANTONIUS
CEO
Executive Director
|
20,000
+inf%
5.45
US$109,000
|
20,000
+inf%
|
5.45
|
US$109,000
|
|
|
2015-07-21 |
2015-07-17 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
140,000
+4.4%
8.75
US$1,225,000
|
140,000
+4.4%
|
8.75
|
US$1,225,000
|
|
|
2015-04-06 |
2015-04-02 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
300,000
+10.5%
6.90
US$2,070,000
|
300,000
+10.5%
|
6.90
|
US$2,070,000
|
|
|
2015-02-27 |
2015-02-27 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
79,343
+2.9%
5.62
US$445,908
|
79,343
+2.9%
|
5.62
|
US$445,908
|
|
|
2015-02-27 |
2015-02-26 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
78,801
+2.9%
5.42
US$427,101
|
78,801
+2.9%
|
5.42
|
US$427,101
|
|
|
2015-02-27 |
2015-02-25 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
105,142
+4.1%
5.12
US$538,327
|
105,142
+4.1%
|
5.12
|
US$538,327
|
|
|
2015-02-10 |
2015-02-06 |
B
Purchase
|
BRIDGER MANAGEMENT, LLC
Large shareholder
|
444,444
+20.7%
4.50
US$1,999,998
|
444,444
+20.7%
|
4.50
|
US$1,999,998
|
|
|
2014-06-10 |
2014-06-09 |
B
Purchase
|
ZANIBONI STEVE
CFO
Officer
|
6,329
+inf%
3.95
US$25,000
|
6,329
+inf%
|
3.95
|
US$25,000
|
|
|
2013-09-04 |
2013-09-03 |
S
Sale
|
ADAMS THOMAS PHD
Non-Executive Director
|
4,200
-1.3%
8.64
US$36,288
|
4,200
-1.3%
|
8.64
|
US$36,288
|
|
|
2013-09-04 |
2013-08-30 |
S
Sale
|
ADAMS THOMAS PHD
|
15,000
-4.3%
8.06
US$120,900
|
15,000
-4.3%
|
8.06
|
US$120,900
|
|
|
2012-12-03 |
2012-11-30 |
B
Purchase
|
Tennant Stanley
Non-Executive Director
|
25,000
+18.4%
4.82
US$120,500
|
25,000
+18.4%
|
4.82
|
US$120,500
|
|
|
2012-08-20 |
2012-08-20 |
B
Purchase
|
CERRONE GABRIEL
Non-Executive Director
|
7,500
+1.1%
2.36
US$17,700
|
7,500
+1.1%
|
2.36
|
US$17,700
|
|
|
2012-08-20 |
2012-08-17 |
B
Purchase
|
CERRONE GABRIEL
Non-Executive Director
|
300
+0.0%
2.15
US$645
|
300
+0.0%
|
2.15
|
US$645
|
|
|
2012-08-17 |
2012-08-16 |
B
Purchase
|
CERRONE GABRIEL
Non-Executive Director
|
15,000
+2.3%
2.24
US$33,632
|
15,000
+2.3%
|
2.24
|
US$33,632
|
|
|
2012-04-16 |
2012-04-13 |
B
Purchase
|
Hunter Robert Merrill
Large shareholder
|
400,000
+8.6%
0.50
US$200,000
|
400,000
+8.6%
|
0.50
|
US$200,000
|
|