2024-04-25 |
2024-04-19 |
B
Purchase
|
Sarachek Russell M
Non-Executive Director
|
1,000
+0.4%
9.51
100,000
USD
|
1,000
+0.4%
|
9.51
|
100,000
USD
|
|
2024-04-19 |
2024-04-15 |
B
Purchase
|
Sarachek Russell M
Non-Executive Director
|
1,000
+0.2%
9.77
100,000
USD
|
1,000
+0.2%
|
9.77
|
100,000
USD
|
|
2024-03-22 |
2024-03-20 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
10,000
+0.6%
9.94
99,400
USD
|
10,000
+0.6%
|
9.94
|
99,400
USD
|
|
2023-09-27 |
2023-09-22 |
B
Purchase
|
Sarachek Russell M
Non-Executive Director
|
4,928
+1.2%
6.73
33,165
USD
|
4,928
+1.2%
|
6.73
|
33,165
USD
|
|
2023-09-20 |
2023-09-19 |
B
Purchase
|
Sarachek Russell M
Non-Executive Director
|
5,163
+1.2%
6.96
35,934
USD
|
5,163
+1.2%
|
6.96
|
35,934
USD
|
|
2023-01-09 |
2023-01-05 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
500
+0.0%
5.75
2,875
USD
|
500
+0.0%
|
5.75
|
2,875
USD
|
|
2023-01-04 |
2022-12-30 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,042
+0.1%
7.05
14,396
USD
|
2,042
+0.1%
|
7.05
|
14,396
USD
|
|
2022-12-27 |
2022-12-27 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,588
+0.2%
6.20
16,041
USD
|
2,588
+0.2%
|
6.20
|
16,041
USD
|
|
2022-12-27 |
2022-12-23 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,197
+0.1%
6.25
7,480
USD
|
1,197
+0.1%
|
6.25
|
7,480
USD
|
|
2022-12-27 |
2022-12-23 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
100
+0.0%
6.31
631
USD
|
100
+0.0%
|
6.31
|
631
USD
|
|
2022-12-27 |
2022-12-22 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,700
+0.1%
6.18
10,506
USD
|
1,700
+0.1%
|
6.18
|
10,506
USD
|
|
2022-09-29 |
2022-09-27 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,500
+0.2%
5.54
13,860
USD
|
2,500
+0.2%
|
5.54
|
13,860
USD
|
|
2022-09-22 |
2022-09-22 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
3,737
+0.2%
5.96
22,263
USD
|
3,737
+0.2%
|
5.96
|
22,263
USD
|
|
2022-09-22 |
2022-09-21 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,016
+0.1%
5.99
12,067
USD
|
2,016
+0.1%
|
5.99
|
12,067
USD
|
|
2022-09-22 |
2022-09-20 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,057
+0.1%
5.96
6,304
USD
|
1,057
+0.1%
|
5.96
|
6,304
USD
|
|
2021-09-28 |
2021-09-28 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
25,000
+1.6%
10.93
273,370
USD
|
25,000
+1.6%
|
10.93
|
273,370
USD
|
|
2021-04-01 |
2021-03-31 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
9,564
+0.6%
11.45
109,490
USD
|
9,564
+0.6%
|
11.45
|
109,490
USD
|
|
2021-03-30 |
2021-03-30 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,312
+0.1%
11.51
15,105
USD
|
1,312
+0.1%
|
11.51
|
15,105
USD
|
|
2021-03-30 |
2021-03-29 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,000
+0.1%
11.46
11,460
USD
|
1,000
+0.1%
|
11.46
|
11,460
USD
|
|
2021-03-30 |
2021-03-26 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,248
+0.1%
11.45
14,291
USD
|
1,248
+0.1%
|
11.45
|
14,291
USD
|
|
2021-03-25 |
2021-03-24 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
5,239
+0.3%
11.92
62,438
USD
|
5,239
+0.3%
|
11.92
|
62,438
USD
|
|
2021-03-25 |
2021-03-23 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
5,643
+0.4%
11.79
66,503
USD
|
5,643
+0.4%
|
11.79
|
66,503
USD
|
|
2021-03-19 |
2021-03-19 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
204
+0.0%
11.91
2,429
USD
|
204
+0.0%
|
11.91
|
2,429
USD
|
|
2021-03-19 |
2021-03-18 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
40
+0.0%
11.80
472
USD
|
40
+0.0%
|
11.80
|
472
USD
|
|
2021-03-19 |
2021-03-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
20,000
+1.3%
11.80
236,000
USD
|
20,000
+1.3%
|
11.80
|
236,000
USD
|
|
2021-03-19 |
2021-03-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
966
+0.1%
11.89
11,486
USD
|
966
+0.1%
|
11.89
|
11,486
USD
|
|
2021-03-16 |
2021-03-16 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
408
+0.0%
11.79
4,812
USD
|
408
+0.0%
|
11.79
|
4,812
USD
|
|
2021-03-16 |
2021-03-15 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,831
+0.1%
11.86
21,717
USD
|
1,831
+0.1%
|
11.86
|
21,717
USD
|
|
2021-03-16 |
2021-03-12 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
5,669
+0.4%
11.77
66,730
USD
|
5,669
+0.4%
|
11.77
|
66,730
USD
|
|
2021-01-14 |
2021-01-13 |
S
Sale
|
STRANG STEVEN E
President FEI-Zyfer
Officer
|
6,584
-50.0%
10.77
70,910
USD
|
6,584
-50.0%
|
10.77
|
70,910
USD
|
|
2020-10-22 |
2020-10-21 |
S
Sale
|
MCCLELLAND THOMAS
SR Vice Pres & Chief Scientist
Officer
|
1,000
-14.4%
10.00
10,000
USD
|
1,000
-14.4%
|
10.00
|
10,000
USD
|
|
2020-10-22 |
2020-10-20 |
S
Sale
|
MCCLELLAND THOMAS
SR Vice Pres & Chief Scientist
Officer
|
1,000
-12.6%
10.00
10,000
USD
|
1,000
-12.6%
|
10.00
|
10,000
USD
|
|
2020-10-22 |
2020-10-19 |
S
Sale
|
MCCLELLAND THOMAS
SR Vice Pres & Chief Scientist
Officer
|
1,000
-11.2%
9.75
9,750
USD
|
1,000
-11.2%
|
9.75
|
9,750
USD
|
|
2020-10-06 |
2020-10-06 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
5,000
+0.3%
10.12
50,577
USD
|
5,000
+0.3%
|
10.12
|
50,577
USD
|
|
2020-09-29 |
2020-09-29 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
7,012
+0.5%
10.29
72,118
USD
|
7,012
+0.5%
|
10.29
|
72,118
USD
|
|
2020-09-28 |
2020-09-28 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,988
+0.2%
10.30
30,788
USD
|
2,988
+0.2%
|
10.30
|
30,788
USD
|
|
2020-09-25 |
2020-09-25 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
10,000
+0.7%
10.36
103,646
USD
|
10,000
+0.7%
|
10.36
|
103,646
USD
|
|
2020-09-17 |
2020-09-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,000
+0.3%
10.37
41,486
USD
|
4,000
+0.3%
|
10.37
|
41,486
USD
|
|
2020-09-16 |
2020-09-16 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
6,000
+0.4%
10.43
62,561
USD
|
6,000
+0.4%
|
10.43
|
62,561
USD
|
|
2020-09-15 |
2020-09-15 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
10,000
+0.7%
10.36
103,583
USD
|
10,000
+0.7%
|
10.36
|
103,583
USD
|
|
2020-04-06 |
2020-04-06 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
28,000
+2.0%
8.90
249,200
USD
|
28,000
+2.0%
|
8.90
|
249,200
USD
|
|
2020-04-06 |
2020-04-06 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
11,899
+0.8%
8.92
106,183
USD
|
11,899
+0.8%
|
8.92
|
106,183
USD
|
|
2020-04-06 |
2020-04-03 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,100
+0.3%
8.94
36,638
USD
|
4,100
+0.3%
|
8.94
|
36,638
USD
|
|
2020-04-06 |
2020-04-02 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,000
+0.1%
9.04
18,080
USD
|
2,000
+0.1%
|
9.04
|
18,080
USD
|
|
2020-04-06 |
2020-04-02 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
6,700
+0.5%
9.00
60,271
USD
|
6,700
+0.5%
|
9.00
|
60,271
USD
|
|
2020-04-01 |
2020-04-01 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,600
+0.3%
8.92
41,038
USD
|
4,600
+0.3%
|
8.92
|
41,038
USD
|
|
2020-04-01 |
2020-03-31 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
710
+0.1%
9.04
6,419
USD
|
710
+0.1%
|
9.04
|
6,419
USD
|
|
2020-04-01 |
2020-03-30 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,000
+0.1%
9.11
18,220
USD
|
2,000
+0.1%
|
9.11
|
18,220
USD
|
|
2020-04-01 |
2020-03-30 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,300
+0.3%
9.02
38,792
USD
|
4,300
+0.3%
|
9.02
|
38,792
USD
|
|
2020-03-27 |
2020-03-27 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,000
+0.1%
9.03
18,060
USD
|
2,000
+0.1%
|
9.03
|
18,060
USD
|
|
2020-03-27 |
2020-03-27 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,802
+0.3%
8.75
42,012
USD
|
4,802
+0.3%
|
8.75
|
42,012
USD
|
|
2020-03-27 |
2020-03-26 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
28
+0.0%
8.45
237
USD
|
28
+0.0%
|
8.45
|
237
USD
|
|
2020-03-27 |
2020-03-25 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
11,728
+0.9%
8.12
95,188
USD
|
11,728
+0.9%
|
8.12
|
95,188
USD
|
|
2020-03-24 |
2020-03-24 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
2,500
+0.2%
8.03
20,075
USD
|
2,500
+0.2%
|
8.03
|
20,075
USD
|
|
2020-03-24 |
2020-03-24 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
5,178
+0.4%
7.85
40,647
USD
|
5,178
+0.4%
|
7.85
|
40,647
USD
|
|
2020-03-24 |
2020-03-23 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
624
+0.0%
7.55
4,711
USD
|
624
+0.0%
|
7.55
|
4,711
USD
|
|
2020-03-24 |
2020-03-23 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
7,100
+0.5%
7.34
52,114
USD
|
7,100
+0.5%
|
7.34
|
52,114
USD
|
|
2020-03-23 |
2020-03-20 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,629
+0.1%
7.09
11,542
USD
|
1,629
+0.1%
|
7.09
|
11,542
USD
|
|
2020-03-23 |
2020-03-19 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
1,300
+0.1%
7.02
9,124
USD
|
1,300
+0.1%
|
7.02
|
9,124
USD
|
|
2020-03-18 |
2020-03-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
3,100
+0.2%
7.16
22,184
USD
|
3,100
+0.2%
|
7.16
|
22,184
USD
|
|
2020-03-16 |
2020-03-16 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
4,650
+0.3%
7.03
32,676
USD
|
4,650
+0.3%
|
7.03
|
32,676
USD
|
|
2020-03-16 |
2020-03-13 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
14,305
+1.1%
7.20
102,975
USD
|
14,305
+1.1%
|
7.20
|
102,975
USD
|
|
2020-01-17 |
2020-01-16 |
S
Sale
|
MCCLELLAND THOMAS
VP of Advanced Development
|
1,000
-18.7%
10.00
10,000
USD
|
1,000
-18.7%
|
10.00
|
10,000
USD
|
|
2020-01-17 |
2020-01-15 |
S
Sale
|
MCCLELLAND THOMAS
VP of Advanced Development
|
1,000
-15.8%
10.06
10,060
USD
|
1,000
-15.8%
|
10.06
|
10,060
USD
|
|
2020-01-09 |
2020-01-09 |
B
Purchase
|
Edenbrook Capital, LLC
Major owner
|
2,786
+0.2%
10.14
28,249
USD
|
2,786
+0.2%
|
10.14
|
28,249
USD
|
|
2020-01-06 |
2020-01-06 |
B
Purchase
|
Edenbrook Capital, LLC
Major owner
|
8,000
+0.6%
10.23
81,806
USD
|
8,000
+0.6%
|
10.23
|
81,806
USD
|
|
2020-01-06 |
2020-01-03 |
B
Purchase
|
Edenbrook Capital, LLC
Major owner
|
1,061
+0.1%
10.24
10,860
USD
|
1,061
+0.1%
|
10.24
|
10,860
USD
|
|
2020-01-06 |
2020-01-02 |
B
Purchase
|
Edenbrook Capital, LLC
Major owner
|
3,500
+0.3%
10.22
35,782
USD
|
3,500
+0.3%
|
10.22
|
35,782
USD
|
|
2019-12-19 |
2019-12-18 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
700
+0.1%
9.46
6,619
USD
|
700
+0.1%
|
9.46
|
6,619
USD
|
|
2019-12-19 |
2019-12-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
700
+0.1%
9.34
6,537
USD
|
700
+0.1%
|
9.34
|
6,537
USD
|
|
2019-12-19 |
2019-12-17 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
21,600
+1.7%
9.32
201,286
USD
|
21,600
+1.7%
|
9.32
|
201,286
USD
|
|
2019-12-16 |
2019-12-16 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
3,700
+0.3%
9.30
34,405
USD
|
3,700
+0.3%
|
9.30
|
34,405
USD
|
|
2019-12-16 |
2019-12-16 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
16,800
+1.3%
9.34
156,873
USD
|
16,800
+1.3%
|
9.34
|
156,873
USD
|
|
2019-12-16 |
2019-12-16 |
B
Purchase
|
Sloane Stanton D
President and CEO
Executive Director
|
8,000
+36.4%
9.41
75,280
USD
|
8,000
+36.4%
|
9.41
|
75,280
USD
|
|
2019-12-16 |
2019-12-13 |
B
Purchase
|
Edenbrook Capital, LLC
Non-Executive Director
Major owner
|
7,171
+0.6%
9.30
66,722
USD
|
7,171
+0.6%
|
9.30
|
66,722
USD
|
|