|
2025-03-28 |
2025-03-27 |
B
Purchase
|
Non-Executive Director
|
55,878
-37.4%
324.77
US$1,576,821
|
55,878
-37.4%
|
324.77
|
US$1,576,821
|
|
|
2025-03-28 |
2025-03-27 |
B
Purchase
|
Non-Executive Director
|
90,840
-34.5%
64.15
US$2,460,182
|
90,840
-34.5%
|
64.15
|
US$2,460,182
|
|
|
2025-03-19 |
2025-03-19 |
B
Purchase
|
Non-Executive Director
|
91,683
+9.7%
94.67
US$1,412,704
|
91,683
+9.7%
|
94.67
|
US$1,412,704
|
|
|
2024-05-01 |
2024-04-30 |
B
Purchase
|
Non-Executive Director
|
687
+0.2%
9.50
US$6,526
|
687
+0.2%
|
9.50
|
US$6,526
|
|
|
2024-04-25 |
2024-04-19 |
B
Purchase
|
Non-Executive Director
|
1,602
+0.4%
9.51
US$15,235
|
1,602
+0.4%
|
9.51
|
US$15,235
|
|
|
2024-04-19 |
2024-04-15 |
B
Purchase
|
Non-Executive Director
|
658
+0.2%
9.77
US$6,429
|
658
+0.2%
|
9.77
|
US$6,429
|
|
|
2024-03-22 |
2024-03-20 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
10,000
+0.6%
9.94
US$99,400
|
10,000
+0.6%
|
9.94
|
US$99,400
|
|
|
2023-09-27 |
2023-09-22 |
B
Purchase
|
Non-Executive Director
|
4,928
+1.2%
6.73
US$33,165
|
4,928
+1.2%
|
6.73
|
US$33,165
|
|
|
2023-09-20 |
2023-09-19 |
B
Purchase
|
Non-Executive Director
|
5,163
+1.2%
6.96
US$35,934
|
5,163
+1.2%
|
6.96
|
US$35,934
|
|
|
2023-01-09 |
2023-01-05 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
500
+0.0%
5.75
US$2,875
|
500
+0.0%
|
5.75
|
US$2,875
|
|
|
2023-01-04 |
2022-12-30 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,042
+0.1%
7.05
US$14,396
|
2,042
+0.1%
|
7.05
|
US$14,396
|
|
|
2022-12-27 |
2022-12-27 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,588
+0.2%
6.20
US$16,041
|
2,588
+0.2%
|
6.20
|
US$16,041
|
|
|
2022-12-27 |
2022-12-23 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,197
+0.1%
6.25
US$7,480
|
1,197
+0.1%
|
6.25
|
US$7,480
|
|
|
2022-12-27 |
2022-12-23 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
100
+0.0%
6.31
US$631
|
100
+0.0%
|
6.31
|
US$631
|
|
|
2022-12-27 |
2022-12-22 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,700
+0.1%
6.18
US$10,506
|
1,700
+0.1%
|
6.18
|
US$10,506
|
|
|
2022-09-29 |
2022-09-27 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,500
+0.2%
5.54
US$13,860
|
2,500
+0.2%
|
5.54
|
US$13,860
|
|
|
2022-09-22 |
2022-09-22 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
3,737
+0.2%
5.96
US$22,263
|
3,737
+0.2%
|
5.96
|
US$22,263
|
|
|
2022-09-22 |
2022-09-21 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,016
+0.1%
5.99
US$12,067
|
2,016
+0.1%
|
5.99
|
US$12,067
|
|
|
2022-09-22 |
2022-09-20 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,057
+0.1%
5.96
US$6,304
|
1,057
+0.1%
|
5.96
|
US$6,304
|
|
|
2021-09-28 |
2021-09-28 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
25,000
+1.6%
10.93
US$273,370
|
25,000
+1.6%
|
10.93
|
US$273,370
|
|
|
2021-04-01 |
2021-03-31 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
9,564
+0.6%
11.45
US$109,490
|
9,564
+0.6%
|
11.45
|
US$109,490
|
|
|
2021-03-30 |
2021-03-30 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,312
+0.1%
11.51
US$15,105
|
1,312
+0.1%
|
11.51
|
US$15,105
|
|
|
2021-03-30 |
2021-03-29 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,000
+0.1%
11.46
US$11,460
|
1,000
+0.1%
|
11.46
|
US$11,460
|
|
|
2021-03-30 |
2021-03-26 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,248
+0.1%
11.45
US$14,291
|
1,248
+0.1%
|
11.45
|
US$14,291
|
|
|
2021-03-25 |
2021-03-24 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
5,239
+0.3%
11.92
US$62,438
|
5,239
+0.3%
|
11.92
|
US$62,438
|
|
|
2021-03-25 |
2021-03-23 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
5,643
+0.4%
11.79
US$66,503
|
5,643
+0.4%
|
11.79
|
US$66,503
|
|
|
2021-03-19 |
2021-03-19 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
204
+0.0%
11.91
US$2,429
|
204
+0.0%
|
11.91
|
US$2,429
|
|
|
2021-03-19 |
2021-03-18 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
40
+0.0%
11.80
US$472
|
40
+0.0%
|
11.80
|
US$472
|
|
|
2021-03-19 |
2021-03-17 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
20,000
+1.3%
11.80
US$236,000
|
20,000
+1.3%
|
11.80
|
US$236,000
|
|
|
2021-03-19 |
2021-03-17 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
966
+0.1%
11.89
US$11,486
|
966
+0.1%
|
11.89
|
US$11,486
|
|
|
2021-03-16 |
2021-03-16 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
408
+0.0%
11.79
US$4,812
|
408
+0.0%
|
11.79
|
US$4,812
|
|
|
2021-03-16 |
2021-03-15 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,831
+0.1%
11.86
US$21,717
|
1,831
+0.1%
|
11.86
|
US$21,717
|
|
|
2021-03-16 |
2021-03-12 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
5,669
+0.4%
11.77
US$66,730
|
5,669
+0.4%
|
11.77
|
US$66,730
|
|
|
2021-01-14 |
2021-01-13 |
S
Sale
|
President FEI-Zyfer
Officer
|
6,584
-50.0%
10.77
US$70,910
|
6,584
-50.0%
|
10.77
|
US$70,910
|
|
|
2020-10-22 |
2020-10-21 |
S
Sale
|
SR Vice Pres & Chief Scientist
Officer
|
1,000
-14.4%
10.00
US$10,000
|
1,000
-14.4%
|
10.00
|
US$10,000
|
|
|
2020-10-22 |
2020-10-20 |
S
Sale
|
SR Vice Pres & Chief Scientist
Officer
|
1,000
-12.6%
10.00
US$10,000
|
1,000
-12.6%
|
10.00
|
US$10,000
|
|
|
2020-10-22 |
2020-10-19 |
S
Sale
|
SR Vice Pres & Chief Scientist
Officer
|
1,000
-11.2%
9.75
US$9,750
|
1,000
-11.2%
|
9.75
|
US$9,750
|
|
|
2020-10-06 |
2020-10-06 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
5,000
+0.3%
10.12
US$50,576
|
5,000
+0.3%
|
10.12
|
US$50,576
|
|
|
2020-09-29 |
2020-09-29 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
7,012
+0.5%
10.29
US$72,118
|
7,012
+0.5%
|
10.29
|
US$72,118
|
|
|
2020-09-28 |
2020-09-28 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,988
+0.2%
10.30
US$30,788
|
2,988
+0.2%
|
10.30
|
US$30,788
|
|
|
2020-09-25 |
2020-09-25 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
10,000
+0.7%
10.36
US$103,646
|
10,000
+0.7%
|
10.36
|
US$103,646
|
|
|
2020-09-17 |
2020-09-17 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,000
+0.3%
10.37
US$41,486
|
4,000
+0.3%
|
10.37
|
US$41,486
|
|
|
2020-09-16 |
2020-09-16 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
6,000
+0.4%
10.43
US$62,561
|
6,000
+0.4%
|
10.43
|
US$62,561
|
|
|
2020-09-15 |
2020-09-15 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
10,000
+0.7%
10.36
US$103,583
|
10,000
+0.7%
|
10.36
|
US$103,583
|
|
|
2020-04-06 |
2020-04-06 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
28,000
+2.0%
8.90
US$249,200
|
28,000
+2.0%
|
8.90
|
US$249,200
|
|
|
2020-04-06 |
2020-04-06 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
11,899
+0.8%
8.92
US$106,183
|
11,899
+0.8%
|
8.92
|
US$106,183
|
|
|
2020-04-06 |
2020-04-03 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,100
+0.3%
8.94
US$36,638
|
4,100
+0.3%
|
8.94
|
US$36,638
|
|
|
2020-04-06 |
2020-04-02 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,000
+0.1%
9.04
US$18,080
|
2,000
+0.1%
|
9.04
|
US$18,080
|
|
|
2020-04-06 |
2020-04-02 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
6,700
+0.5%
9.00
US$60,271
|
6,700
+0.5%
|
9.00
|
US$60,271
|
|
|
2020-04-01 |
2020-04-01 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,600
+0.3%
8.92
US$41,038
|
4,600
+0.3%
|
8.92
|
US$41,038
|
|
|
2020-04-01 |
2020-03-31 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
710
+0.1%
9.04
US$6,419
|
710
+0.1%
|
9.04
|
US$6,419
|
|
|
2020-04-01 |
2020-03-30 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,000
+0.1%
9.11
US$18,220
|
2,000
+0.1%
|
9.11
|
US$18,220
|
|
|
2020-04-01 |
2020-03-30 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,300
+0.3%
9.02
US$38,792
|
4,300
+0.3%
|
9.02
|
US$38,792
|
|
|
2020-03-27 |
2020-03-27 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,000
+0.1%
9.03
US$18,060
|
2,000
+0.1%
|
9.03
|
US$18,060
|
|
|
2020-03-27 |
2020-03-27 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,802
+0.3%
8.75
US$42,012
|
4,802
+0.3%
|
8.75
|
US$42,012
|
|
|
2020-03-27 |
2020-03-26 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
28
+0.0%
8.45
US$237
|
28
+0.0%
|
8.45
|
US$237
|
|
|
2020-03-27 |
2020-03-25 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
11,728
+0.9%
8.12
US$95,188
|
11,728
+0.9%
|
8.12
|
US$95,188
|
|
|
2020-03-24 |
2020-03-24 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
2,500
+0.2%
8.03
US$20,075
|
2,500
+0.2%
|
8.03
|
US$20,075
|
|
|
2020-03-24 |
2020-03-24 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
5,178
+0.4%
7.85
US$40,647
|
5,178
+0.4%
|
7.85
|
US$40,647
|
|
|
2020-03-24 |
2020-03-23 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
624
+0.0%
7.55
US$4,711
|
624
+0.0%
|
7.55
|
US$4,711
|
|
|
2020-03-24 |
2020-03-23 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
7,100
+0.5%
7.34
US$52,114
|
7,100
+0.5%
|
7.34
|
US$52,114
|
|
|
2020-03-23 |
2020-03-20 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,629
+0.1%
7.09
US$11,542
|
1,629
+0.1%
|
7.09
|
US$11,542
|
|
|
2020-03-23 |
2020-03-19 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
1,300
+0.1%
7.02
US$9,124
|
1,300
+0.1%
|
7.02
|
US$9,124
|
|
|
2020-03-18 |
2020-03-17 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
3,100
+0.2%
7.16
US$22,184
|
3,100
+0.2%
|
7.16
|
US$22,184
|
|
|
2020-03-16 |
2020-03-16 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
4,650
+0.3%
7.03
US$32,676
|
4,650
+0.3%
|
7.03
|
US$32,676
|
|
|
2020-03-16 |
2020-03-13 |
B
Purchase
|
Non-Executive Director
Large shareholder
|
14,305
+1.1%
7.20
US$102,975
|
14,305
+1.1%
|
7.20
|
US$102,975
|
|
|
2020-01-17 |
2020-01-16 |
S
Sale
|
VP of Advanced Development
|
1,000
-18.7%
10.00
US$10,000
|
1,000
-18.7%
|
10.00
|
US$10,000
|
|
|
2020-01-17 |
2020-01-15 |
S
Sale
|
VP of Advanced Development
|
1,000
-15.8%
10.06
US$10,060
|
1,000
-15.8%
|
10.06
|
US$10,060
|
|
|
2020-01-09 |
2020-01-09 |
B
Purchase
|
Large shareholder
|
2,786
+0.2%
10.14
US$28,249
|
2,786
+0.2%
|
10.14
|
US$28,249
|
|
|
2020-01-06 |
2020-01-06 |
B
Purchase
|
Large shareholder
|
8,000
+0.6%
10.23
US$81,806
|
8,000
+0.6%
|
10.23
|
US$81,806
|
|
|
2020-01-06 |
2020-01-03 |
B
Purchase
|
Large shareholder
|
1,061
+0.1%
10.24
US$10,860
|
1,061
+0.1%
|
10.24
|
US$10,860
|
|
|
2020-01-06 |
2020-01-02 |
B
Purchase
|
Large shareholder
|
3,500
+0.3%
10.22
US$35,782
|
3,500
+0.3%
|
10.22
|
US$35,782
|
|
|
2019-12-19 |
2019-12-18 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Large shareholder
|
700
+0.1%
9.46
US$6,619
|
700
+0.1%
|
9.46
|
US$6,619
|
|
|
2019-12-19 |
2019-12-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Large shareholder
|
700
+0.1%
9.34
US$6,537
|
700
+0.1%
|
9.34
|
US$6,537
|
|
|
2019-12-19 |
2019-12-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Large shareholder
|
21,600
+1.7%
9.32
US$201,286
|
21,600
+1.7%
|
9.32
|
US$201,286
|
|