|
2026-05-20 |
2026-05-18 |
S
Sale
|
See Remarks
Non-Executive Director
|
12,192
-38.3%
411.41
US$1,479,216
|
12,192
-38.3%
|
411.41
|
US$1,479,216
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
President
Executive Director
|
54,747
+26.8%
165.83
US$4,509,417
|
54,747
+26.8%
|
165.83
|
US$4,509,417
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
Chief Financial Officer
Officer
|
65,473
-34.0%
263.02
US$3,758,432
|
65,473
-34.0%
|
263.02
|
US$3,758,432
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
Chief Executive Officer
Executive Director
|
9,511
-0.5%
5.22
US$49,647
|
9,511
-0.5%
|
5.22
|
US$49,647
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
Head of Fin. Quality Assurance
Officer
|
1,641
-0.9%
5.20
US$8,540
|
1,641
-0.9%
|
5.20
|
US$8,540
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
Chief Operating Officer
Officer
|
4,697
-1.6%
5.22
US$24,519
|
4,697
-1.6%
|
5.22
|
US$24,519
|
|
|
2026-04-27 |
2026-04-23 |
S
Sale
|
Chief Scientific & Dev. Ofc.
Officer
|
7,542
-1.5%
5.19
US$39,156
|
7,542
-1.5%
|
5.19
|
US$39,156
|
|
|
2026-04-23 |
2026-04-23 |
PrS
Proposed sale
|
Officer
Officer
|
4,697
5.22
US$24,519
|
4,697
|
5.22
|
US$24,519
|
|
|
2026-04-23 |
2026-04-23 |
PrS
Proposed sale
|
Officer
Officer
|
7,470
5.24
US$39,121
|
7,470
|
5.24
|
US$39,121
|
|
|
2026-04-23 |
2026-04-23 |
PrS
Proposed sale
|
Officer
Officer
|
9,511
13.39
US$127,327
|
9,511
|
13.39
|
US$127,327
|
|
|
2026-04-23 |
2026-04-23 |
PrS
Proposed sale
|
Officer
Officer
|
7,842
5.18
US$40,658
|
7,842
|
5.18
|
US$40,658
|
|
|
2026-04-23 |
2026-04-23 |
PrS
Proposed sale
|
Officer
Officer
|
7,542
5.19
US$39,156
|
7,542
|
5.19
|
US$39,156
|
|
|
2026-03-18 |
2026-03-16 |
S
Sale
|
Head of Fin. Quality Assurance
Officer
|
2,816
-1.5%
5.25
US$14,770
|
2,816
-1.5%
|
5.25
|
US$14,770
|
|
|
2026-03-18 |
2026-03-16 |
S
Sale
|
Chief Operating Officer
Officer
|
3,719
-1.2%
5.25
US$19,525
|
3,719
-1.2%
|
5.25
|
US$19,525
|
|
|
2026-03-18 |
2026-03-16 |
S
Sale
|
Chief Executive Officer
Executive Director
|
24,438
-1.4%
5.21
US$127,327
|
24,438
-1.4%
|
5.21
|
US$127,327
|
|
|
2026-03-18 |
2026-03-16 |
S
Sale
|
Chief Scientific & Dev. Ofc.
Officer
|
3,719
-0.7%
5.12
US$19,046
|
3,719
-0.7%
|
5.12
|
US$19,046
|
|
|
2026-03-16 |
2026-03-16 |
PrS
Proposed sale
|
Officer
Officer
|
24,438
5.21
US$127,327
|
24,438
|
5.21
|
US$127,327
|
|
|
2025-12-31 |
2025-12-29 |
B
Purchase
|
Non-Executive Director
|
83,000
+inf%
1.97
US$163,419
|
83,000
+inf%
|
1.97
|
US$163,419
|
|
|
2025-12-31 |
2025-12-29 |
B
Purchase
|
Non-Executive Director
|
81,000
+4.5%
1.98
US$160,275
|
81,000
+4.5%
|
1.98
|
US$160,275
|
|
|
2025-12-11 |
2025-12-09 |
S
Sale
|
See Remarks
Non-Executive Director
|
4,000,000
-42.1%
2.15
US$8,600,000
|
4,000,000
-42.1%
|
2.15
|
US$8,600,000
|
|
|
2024-12-30 |
2024-12-26 |
B
Purchase
|
Chief Executive Officer
Officer
|
100,000
+20.0%
0.98
US$97,600
|
100,000
+20.0%
|
0.98
|
US$97,600
|
|
|
2024-11-25 |
2024-11-21 |
B
Purchase
|
President
Executive Director
|
10,000
+3.0%
0.98
US$9,834
|
10,000
+3.0%
|
0.98
|
US$9,834
|
|
|
2024-11-19 |
2024-11-18 |
B
Purchase
|
Chief Executive Officer
Officer
|
9,706
+2.0%
1.02
US$9,943
|
9,706
+2.0%
|
1.02
|
US$9,943
|
|
|
2024-11-19 |
2024-11-15 |
B
Purchase
|
Chief Executive Officer
Officer
|
90,294
+23.0%
1.01
US$91,215
|
90,294
+23.0%
|
1.01
|
US$91,215
|
|
|
2024-05-24 |
2024-05-22 |
B
Purchase
|
Chief Scientific & Dev. Ofc.
Officer
|
3,500
+4.7%
1.77
US$6,178
|
3,500
+4.7%
|
1.77
|
US$6,178
|
|
|
2024-05-21 |
2024-05-17 |
B
Purchase
|
Chief Executive Officer
Officer
|
5,000
+1.2%
1.75
US$8,772
|
5,000
+1.2%
|
1.75
|
US$8,772
|
|
|
2024-05-21 |
2024-05-17 |
B
Purchase
|
Chief Executive Officer
Officer
|
5,000
+1.2%
1.75
US$8,772
|
5,000
+1.2%
|
1.75
|
US$8,772
|
|
|
2024-03-25 |
2024-03-21 |
B
Purchase
|
Chief Financial Officer
Officer
|
10,000
+7.1%
2.10
US$21,000
|
10,000
+7.1%
|
2.10
|
US$21,000
|
|
|
2024-03-25 |
2024-03-21 |
B
Purchase
|
Chief Operating Officer
Officer
|
2,000
+inf%
2.05
US$4,100
|
2,000
+inf%
|
2.05
|
US$4,100
|
|
|
2024-03-20 |
2024-03-18 |
B
Purchase
|
Chief Executive Officer
Officer
|
25,000
+6.2%
1.96
US$49,050
|
25,000
+6.2%
|
1.96
|
US$49,050
|
|
|
2022-05-24 |
2022-05-20 |
B
Purchase
|
Non-Executive Director
|
5,000
+30.2%
1.99
US$9,950
|
5,000
+30.2%
|
1.99
|
US$9,950
|
|
|
2022-05-23 |
2022-05-20 |
B
Purchase
|
President and CEO
Executive Director
|
12,500
+3.0%
2.02
US$25,300
|
12,500
+3.0%
|
2.02
|
US$25,300
|
|
|
2022-05-23 |
2022-05-19 |
B
Purchase
|
President and CEO
Executive Director
|
12,500
+3.1%
2.07
US$25,879
|
12,500
+3.1%
|
2.07
|
US$25,879
|
|
|
2021-12-14 |
2021-12-13 |
B
Purchase
|
Non-Executive Director
|
8,250
+56.0%
3.65
US$30,112
|
8,250
+56.0%
|
3.65
|
US$30,112
|
|
|
2021-11-22 |
2021-11-18 |
B
Purchase
|
Non-Executive Director
|
2,000
+13.7%
3.50
US$7,000
|
2,000
+13.7%
|
3.50
|
US$7,000
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
Non-Executive Director
|
8,865
0.00
US$0
|
8,865
|
0.00
|
US$0
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
Non-Executive Director
|
4,434
0.00
US$0
|
4,434
|
0.00
|
US$0
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
President and CEO
Executive Director
|
11,524
0.00
US$0
|
11,524
|
0.00
|
US$0
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
Non-Executive Director
|
17,730
0.00
US$0
|
17,730
|
0.00
|
US$0
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
Non-Executive Director
|
8,865
0.00
US$0
|
8,865
|
0.00
|
US$0
|
|
|
2020-11-25 |
2020-11-19 |
B
Purchase
|
Non-Executive Director
|
1,771
0.00
US$0
|
1,771
|
0.00
|
US$0
|
|
|
2019-02-04 |
2019-01-31 |
B
Purchase
|
|
10,000
+1000.0%
0.64
US$6,380
|
10,000
+1000.0%
|
0.64
|
US$6,380
|
|
|
2019-01-31 |
2019-01-30 |
B
Purchase
|
Chief Business Officer
|
20,000
+1230.8%
0.65
US$12,960
|
20,000
+1230.8%
|
0.65
|
US$12,960
|
|
|
2019-01-31 |
2019-01-29 |
B
Purchase
|
|
15,000
+inf%
0.61
US$9,141
|
15,000
+inf%
|
0.61
|
US$9,141
|
|
|
2019-01-30 |
2019-01-29 |
B
Purchase
|
President and CEO
|
50,000
+inf%
0.63
US$31,720
|
50,000
+inf%
|
0.63
|
US$31,720
|
|
|
2017-04-12 |
2017-04-10 |
PlS
Planned sale
|
Ahn Chang Ho
|
250,000
-4.0%
0.70
US$175,375
|
250,000
-4.0%
|
0.70
|
US$175,375
|
|
|
2015-01-12 |
2015-01-12 |
PlS
Planned sale
|
Jeong Tae Heum
Chief Financial Officer
Officer
|
49,800
-9.0%
0.91
US$45,492
|
49,800
-9.0%
|
0.91
|
US$45,492
|
|
|
2015-01-12 |
2015-01-12 |
PlS
Planned sale
|
Ahn Chang Ho
Non-Executive Director
|
48,444
-0.8%
0.91
US$44,263
|
48,444
-0.8%
|
0.91
|
US$44,263
|
|
|
2015-01-12 |
2015-01-09 |
PlS
Planned sale
|
Jeong Tae Heum
Chief Financial Officer
Officer
|
188,690
-27.2%
0.92
US$172,708
|
188,690
-27.2%
|
0.92
|
US$172,708
|
|
|
2015-01-12 |
2015-01-09 |
PlS
Planned sale
|
Ahn Chang Ho
Non-Executive Director
|
186,212
-3.0%
0.92
US$170,477
|
186,212
-3.0%
|
0.92
|
US$170,477
|
|
|
2015-01-12 |
2015-01-08 |
PlS
Planned sale
|
Jeong Tae Heum
Chief Financial Officer
Officer
|
78,782
-13.5%
0.90
US$70,935
|
78,782
-13.5%
|
0.90
|
US$70,935
|
|
|
2015-01-12 |
2015-01-08 |
PlS
Planned sale
|
Ahn Chang Ho
Non-Executive Director
|
80,000
-1.3%
0.90
US$72,032
|
80,000
-1.3%
|
0.90
|
US$72,032
|
|
|
2014-06-16 |
2014-06-12 |
S
Sale
|
Ahn Chang Ho
Non-Executive Director
|
136,193
-2.0%
0.99
US$134,436
|
136,193
-2.0%
|
0.99
|
US$134,436
|
|
|
2013-09-11 |
2013-09-09 |
S
Sale
|
Jeong Tae Heum
Chief Financial Officer
Officer
|
71,139
-12.3%
0.46
US$32,475
|
71,139
-12.3%
|
0.46
|
US$32,475
|
|
|
2011-10-21 |
2011-10-03 |
B
Purchase
|
Kivel Richard
Non-Executive Director
|
2,500
+inf%
1.04
US$2,600
|
2,500
+inf%
|
1.04
|
US$2,600
|
|
|
2011-09-12 |
2011-09-09 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
5,000
+3.4%
1.23
US$6,150
|
5,000
+3.4%
|
1.23
|
US$6,150
|
|
|
2011-09-12 |
2011-09-09 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
13,300
+10.1%
1.22
US$16,213
|
13,300
+10.1%
|
1.22
|
US$16,213
|
|
|
2011-09-12 |
2011-09-09 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
55,100
+71.9%
1.22
US$67,222
|
55,100
+71.9%
|
1.22
|
US$67,222
|
|
|
2011-09-12 |
2011-09-09 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
6,600
+9.4%
1.21
US$7,986
|
6,600
+9.4%
|
1.21
|
US$7,986
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
15,000
+27.3%
1.08
US$16,185
|
15,000
+27.3%
|
1.08
|
US$16,185
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
2,500
+4.8%
1.10
US$2,748
|
2,500
+4.8%
|
1.10
|
US$2,748
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
5,912
+12.7%
1.09
US$6,444
|
5,912
+12.7%
|
1.09
|
US$6,444
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
13,800
+42.1%
1.10
US$15,180
|
13,800
+42.1%
|
1.10
|
US$15,180
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
7,200
+28.1%
1.12
US$8,064
|
7,200
+28.1%
|
1.12
|
US$8,064
|
|
|
2011-09-12 |
2011-09-08 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
588
+2.4%
1.13
US$664
|
588
+2.4%
|
1.13
|
US$664
|
|
|
2011-09-08 |
2011-09-07 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
5,000
+25.0%
1.04
US$5,200
|
5,000
+25.0%
|
1.04
|
US$5,200
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
300
+1.5%
0.95
US$284
|
300
+1.5%
|
0.95
|
US$284
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
4,500
+29.6%
0.95
US$4,252
|
4,500
+29.6%
|
0.95
|
US$4,252
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
300
+2.0%
0.94
US$283
|
300
+2.0%
|
0.94
|
US$283
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
3,900
+35.5%
0.95
US$3,686
|
3,900
+35.5%
|
0.95
|
US$3,686
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
5,300
+93.0%
0.95
US$5,019
|
5,300
+93.0%
|
0.95
|
US$5,019
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
2,450
+75.4%
0.95
US$2,318
|
2,450
+75.4%
|
0.95
|
US$2,318
|
|
|
2011-09-08 |
2011-09-06 |
B
Purchase
|
Brandt Peter C.
Non-Executive Director
|
3,250
+inf%
0.95
US$3,081
|
3,250
+inf%
|
0.95
|
US$3,081
|
|
|
2011-05-20 |
2011-05-18 |
B
Purchase
|
Ahn Chang Ho
Chairman & CEO
Executive Director
Large shareholder
|
1,008,078
+9.8%
1.31
US$1,320,582
|
1,008,078
+9.8%
|
1.31
|
US$1,320,582
|
|
|
2011-04-05 |
2011-04-01 |
B
Purchase
|
Ahn Chang Ho
Chairman & CEO
Executive Director
Large shareholder
|
320,846
+3.2%
1.22
US$391,432
|
320,846
+3.2%
|
1.22
|
US$391,432
|
|