|
2026-04-28 |
2026-04-16 |
B
Purchase
|
Large shareholder
|
69,557
+3.4%
439.47
US$1,495,250
|
69,557
+3.4%
|
439.47
|
US$1,495,250
|
|
|
2024-03-14 |
2024-03-14 |
PrS
Proposed sale
|
Officer
Officer
|
54,868
89.65
US$724,304
|
54,868
|
89.65
|
US$724,304
|
|
|
2024-03-14 |
2024-03-14 |
PrS
Proposed sale
|
Officer; Director
Executive Director
|
24,815
489.34
US$1,318,311
|
24,815
|
489.34
|
US$1,318,311
|
|
|
2024-02-08 |
2024-02-08 |
PrS
Proposed sale
|
Officer; Director
Executive Director
|
9,212
0.67
US$6,173
|
9,212
|
0.67
|
US$6,173
|
|
|
2022-01-31 |
2022-01-28 |
PP
Planned purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
1,500
+6.5%
1.67
US$2,505
|
1,500
+6.5%
|
1.67
|
US$2,505
|
|
|
2022-01-24 |
2022-01-21 |
PP
Planned purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
1,500
+7.0%
2.02
US$3,030
|
1,500
+7.0%
|
2.02
|
US$3,030
|
|
|
2022-01-18 |
2022-01-14 |
PP
Planned purchase
|
SVP CORP DEV & GEN COUNSEL
Officer
|
1,500
+7.5%
2.20
US$3,300
|
1,500
+7.5%
|
2.20
|
US$3,300
|
|
|
2022-01-10 |
2022-01-07 |
PP
Planned purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
1,500
+8.1%
2.39
US$3,585
|
1,500
+8.1%
|
2.39
|
US$3,585
|
|
|
2021-11-23 |
2021-11-19 |
B
Purchase
|
SVP CORP DEV & GEN COUNSEL
Officer
|
1,000
+5.7%
3.16
US$3,160
|
1,000
+5.7%
|
3.16
|
US$3,160
|
|
|
2021-09-29 |
2021-09-28 |
B
Purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
2,381
+23.5%
4.20
US$10,000
|
2,381
+23.5%
|
4.20
|
US$10,000
|
|
|
2021-09-29 |
2021-09-28 |
B
Purchase
|
Chief Medical Officer
Officer
|
2,381
+inf%
4.20
US$10,000
|
2,381
+inf%
|
4.20
|
US$10,000
|
|
|
2021-09-28 |
2021-09-28 |
B
Purchase
|
Non-Executive Director
|
5,952
+38.7%
4.20
US$24,998
|
5,952
+38.7%
|
4.20
|
US$24,998
|
|
|
2021-09-28 |
2021-09-28 |
B
Purchase
|
President, Chief Executive Off
Executive Director
|
2,381
+15.1%
4.20
US$10,000
|
2,381
+15.1%
|
4.20
|
US$10,000
|
|
|
2021-02-17 |
2021-02-16 |
B
Purchase
|
Non-Executive Director
|
25,000
+12.2%
1.00
US$25,000
|
25,000
+12.2%
|
1.00
|
US$25,000
|
|
|
2021-02-17 |
2021-02-16 |
B
Purchase
|
Chief Financial Officer
Officer
|
15,000
+11.5%
1.00
US$15,000
|
15,000
+11.5%
|
1.00
|
US$15,000
|
|
|
2021-02-17 |
2021-02-16 |
B
Purchase
|
President, Chief Executive Off
Executive Director
|
20,000
+9.2%
1.00
US$20,000
|
20,000
+9.2%
|
1.00
|
US$20,000
|
|
|
2021-02-17 |
2021-02-16 |
B
Purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
12,000
+8.6%
1.00
US$12,000
|
12,000
+8.6%
|
1.00
|
US$12,000
|
|
|
2021-02-17 |
2021-02-16 |
B
Purchase
|
Non-Executive Director
|
13,000
+34.5%
1.00
US$13,000
|
13,000
+34.5%
|
1.00
|
US$13,000
|
|
|
2020-12-14 |
2020-12-11 |
B
Purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
30,000
+27.3%
0.32
US$9,600
|
30,000
+27.3%
|
0.32
|
US$9,600
|
|
|
2020-11-30 |
2020-11-27 |
B
Purchase
|
Chief Financial Officer
Officer
|
4,614
+3.7%
0.26
US$1,200
|
4,614
+3.7%
|
0.26
|
US$1,200
|
|
|
2020-11-30 |
2020-11-25 |
B
Purchase
|
Non-Executive Director
|
37,735
+inf%
0.27
US$10,000
|
37,735
+inf%
|
0.27
|
US$10,000
|
|
|
2020-11-30 |
2020-11-25 |
B
Purchase
|
Chief Financial Officer
Officer
|
16,755
+15.4%
0.26
US$4,356
|
16,755
+15.4%
|
0.26
|
US$4,356
|
|
|
2020-11-30 |
2020-11-25 |
B
Purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
20,000
+22.2%
0.26
US$5,120
|
20,000
+22.2%
|
0.26
|
US$5,120
|
|
|
2020-11-30 |
2020-11-25 |
B
Purchase
|
President, Chief Executive Off
Executive Director
|
40,000
+22.7%
0.26
US$10,360
|
40,000
+22.7%
|
0.26
|
US$10,360
|
|
|
2020-11-27 |
2020-11-24 |
B
Purchase
|
Non-Executive Director
|
38,774
+23.2%
0.26
US$10,004
|
38,774
+23.2%
|
0.26
|
US$10,004
|
|
|
2020-08-31 |
2020-08-27 |
S
Sale
|
Non-Executive Director
|
1,876
-100.0%
0.27
US$510
|
1,876
-100.0%
|
0.27
|
US$510
|
|
|
2020-08-31 |
2020-08-27 |
S
Sale
|
Non-Executive Director
|
527,863
-96.9%
0.27
US$143,948
|
527,863
-96.9%
|
0.27
|
US$143,948
|
|
|
2020-08-31 |
2020-08-27 |
S
Sale
|
Non-Executive Director
|
182,492
-89.3%
0.27
US$49,620
|
182,492
-89.3%
|
0.27
|
US$49,620
|
|
|
2020-05-21 |
2020-05-19 |
B
Purchase
|
Non-Executive Director
|
10,000
+1000000.0%
0.36
US$3,626
|
10,000
+1000000.0%
|
0.36
|
US$3,626
|
|
|
2020-05-20 |
2020-05-19 |
B
Purchase
|
President, Chief Executive Off
Executive Director
|
26,800
+17.9%
0.37
US$9,857
|
26,800
+17.9%
|
0.37
|
US$9,857
|
|
|
2020-05-20 |
2020-05-19 |
B
Purchase
|
Chief Financial Officer
Officer
|
21,000
+23.9%
0.36
US$7,560
|
21,000
+23.9%
|
0.36
|
US$7,560
|
|
|
2020-05-20 |
2020-05-19 |
B
Purchase
|
SVP Corp Dev & Gen Counsel
Officer
|
15,000
+20.0%
0.37
US$5,550
|
15,000
+20.0%
|
0.37
|
US$5,550
|
|
|
2019-11-27 |
2019-11-25 |
B
Purchase
|
|
250,000
+29171.5%
0.20
US$50,000
|
250,000
+29171.5%
|
0.20
|
US$50,000
|
|
|
2019-11-26 |
2019-11-25 |
B
Purchase
|
OLER ABRAHAM N.
VP Corp Dev & Gen Counsel
Officer
|
75,000
+inf%
0.20
US$15,000
|
75,000
+inf%
|
0.20
|
US$15,000
|
|
|
2019-11-26 |
2019-11-25 |
B
Purchase
|
Guerin Mark Patrick
Chief Financial Officer
Officer
|
87,500
+25436.0%
0.20
US$17,500
|
87,500
+25436.0%
|
0.20
|
US$17,500
|
|
|
2019-11-26 |
2019-11-25 |
B
Purchase
|
MARINO JAMES J
Non-Executive Director
|
150,000
+885.4%
0.20
US$30,000
|
150,000
+885.4%
|
0.20
|
US$30,000
|
|
|
2019-11-26 |
2019-11-25 |
B
Purchase
|
Fruchtman Steven M
President, Chief Executive Off
Executive Director
|
149,000
+34976.5%
0.20
US$29,800
|
149,000
+34976.5%
|
0.20
|
US$29,800
|
|
|
2019-11-26 |
2019-11-25 |
B
Purchase
|
Reddy E Premkumar
Non-Executive Director
|
500,000
+1122.4%
0.20
US$100,000
|
500,000
+1122.4%
|
0.20
|
US$100,000
|
|
|
2019-09-26 |
2019-09-25 |
B
Purchase
|
|
7,260
+75.0%
1.60
US$11,616
|
7,260
+75.0%
|
1.60
|
US$11,616
|
|
|
2019-09-26 |
2019-09-24 |
S
Sale
|
Large shareholder
|
16,700
-2.6%
1.19
US$19,873
|
16,700
-2.6%
|
1.19
|
US$19,873
|
|
|
2019-09-25 |
2019-09-23 |
S
Sale
|
Large shareholder
|
0
0.00
US$0
|
0
|
0.00
|
US$0
|
|
|
2019-09-25 |
2019-09-23 |
S
Sale
|
Large shareholder
|
10,249
-1.2%
1.27
US$13,016
|
10,249
-1.2%
|
1.27
|
US$13,016
|
|
|
2019-09-24 |
2019-09-23 |
S
Sale
|
Large shareholder
|
37,242
-5.6%
1.23
US$45,968
|
37,242
-5.6%
|
1.23
|
US$45,968
|
|
|
2019-09-24 |
2019-09-20 |
S
Sale
|
Large shareholder
|
75,119
-10.1%
1.62
US$121,430
|
75,119
-10.1%
|
1.62
|
US$121,430
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
|
1,533
-0.3%
2.20
US$3,376
|
1,533
-0.3%
|
2.20
|
US$3,376
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
|
120,000
-20.6%
1.82
US$218,184
|
120,000
-20.6%
|
1.82
|
US$218,184
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
|
173,332
-23.0%
2.18
US$377,448
|
173,332
-23.0%
|
2.18
|
US$377,448
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
|
93,286
-11.0%
1.86
US$173,139
|
93,286
-11.0%
|
1.86
|
US$173,139
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
|
118,726
-12.3%
2.18
US$258,538
|
118,726
-12.3%
|
2.18
|
US$258,538
|
|
|
2019-09-20 |
2019-09-18 |
S
Sale
|
Large shareholder
|
49,995
-6.3%
2.10
US$105,014
|
49,995
-6.3%
|
2.10
|
US$105,014
|
|
|
2019-09-13 |
2019-09-11 |
S
Sale
|
Large shareholder
|
1,247
-0.2%
2.75
US$3,432
|
1,247
-0.2%
|
2.75
|
US$3,432
|
|
|
2019-09-11 |
2019-09-09 |
S
Sale
|
Large shareholder
|
400
-0.1%
2.77
US$1,106
|
400
-0.1%
|
2.77
|
US$1,106
|
|
|
2019-09-09 |
2019-09-06 |
S
Sale
|
Large shareholder
|
5,015
-0.6%
2.78
US$13,954
|
5,015
-0.6%
|
2.78
|
US$13,954
|
|
|
2019-09-09 |
2019-09-05 |
S
Sale
|
Large shareholder
|
400
-0.0%
2.75
US$1,100
|
400
-0.0%
|
2.75
|
US$1,100
|
|
|
2019-07-11 |
2019-07-10 |
S
Sale
|
Large shareholder
|
2,742
-0.3%
2.81
US$7,697
|
2,742
-0.3%
|
2.81
|
US$7,697
|
|
|
2019-07-11 |
2019-07-09 |
S
Sale
|
Large shareholder
|
8,185
-1.0%
2.84
US$23,204
|
8,185
-1.0%
|
2.84
|
US$23,204
|
|
|
2019-07-01 |
2019-06-27 |
S
Sale
|
Large shareholder
|
1,458
-0.2%
3.45
US$5,025
|
1,458
-0.2%
|
3.45
|
US$5,025
|
|
|
2019-06-27 |
2019-06-25 |
S
Sale
|
Large shareholder
|
1,380
-0.2%
3.40
US$4,689
|
1,380
-0.2%
|
3.40
|
US$4,689
|
|
|
2018-08-29 |
2018-08-29 |
S
Sale
|
Hoffman Michael B
Non-Executive Director
|
29,999
-0.5%
0.45
US$13,521
|
29,999
-0.5%
|
0.45
|
US$13,521
|
|
|
2018-08-29 |
2018-08-28 |
S
Sale
|
Hoffman Michael B
Non-Executive Director
|
30,000
-0.5%
0.46
US$13,707
|
30,000
-0.5%
|
0.46
|
US$13,707
|
|
|
2018-08-29 |
2018-08-28 |
S
Sale
|
Hoffman Michael B
Non-Executive Director
|
20,000
-0.3%
0.44
US$8,890
|
20,000
-0.3%
|
0.44
|
US$8,890
|
|
|
2018-08-29 |
2018-08-27 |
S
Sale
|
Hoffman Michael B
Non-Executive Director
|
20,000
-0.3%
0.45
US$9,070
|
20,000
-0.3%
|
0.45
|
US$9,070
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
Reddy E Premkumar
Non-Executive Director
|
282,350
0.00
US$0
|
282,350
|
0.00
|
US$0
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
MARINO JAMES J
Non-Executive Director
|
58,900
0.00
US$0
|
58,900
|
0.00
|
US$0
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
683 Capital Management, LLC
Large shareholder
|
11,838,235
+444.2%
0.43
US$5,031,250
|
11,838,235
+444.2%
|
0.43
|
US$5,031,250
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
TYNDALL CAPITAL PARTNERS L P
Large shareholder
|
10,147,058
+483.9%
0.43
US$4,312,500
|
10,147,058
+483.9%
|
0.43
|
US$4,312,500
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
Hoffman Michael B
Non-Executive Director
|
2,211,765
0.00
US$0
|
2,211,765
|
0.00
|
US$0
|
|
|
2018-05-01 |
2018-04-27 |
B
Purchase
|
STOVER JACK E
Non-Executive Director
|
47,100
0.00
US$0
|
47,100
|
0.00
|
US$0
|
|
|
2018-02-12 |
2018-02-08 |
B
Purchase
|
MARINO JAMES J
Non-Executive Director
|
50,000
0.00
US$0
|
50,000
|
0.00
|
US$0
|
|
|
2018-02-12 |
2018-02-08 |
B
Purchase
|
683 Capital Management, LLC
Large shareholder
|
200,000
+8.1%
1.04
US$207,120
|
200,000
+8.1%
|
1.04
|
US$207,120
|
|
|
2018-02-12 |
2018-02-08 |
B
Purchase
|
TYNDALL CAPITAL PARTNERS L P
Large shareholder
|
1,100,000
+110.3%
1.01
US$1,111,000
|
1,100,000
+110.3%
|
1.01
|
US$1,111,000
|
|
|
2017-04-28 |
2017-04-26 |
B
Purchase
|
Bienen Henry S
|
3,810
+42.7%
2.10
US$8,001
|
3,810
+42.7%
|
2.10
|
US$8,001
|
|
|
2017-04-28 |
2017-04-26 |
B
Purchase
|
MARINO JAMES J
|
11,906
+48.8%
2.10
US$25,003
|
11,906
+48.8%
|
2.10
|
US$25,003
|
|
|
2017-04-28 |
2017-04-26 |
B
Purchase
|
Kumar Ramesh
President and CEO
Executive Director
|
23,810
+30.4%
2.10
US$50,001
|
23,810
+30.4%
|
2.10
|
US$50,001
|
|
|
2017-04-28 |
2017-04-26 |
B
Purchase
|
Reddy E Premkumar
|
119,048
+44.6%
2.10
US$250,001
|
119,048
+44.6%
|
2.10
|
US$250,001
|
|