Insider
Date
Role
Action
Shares
Price
Amount
Glenbrook Capital Management
30 Oct 2026
10% owner
Buy
indirect
2,000
$1.02
$2.03K
Glenbrook Capital Management
28 Oct 2026
10% owner
Buy
indirect
28,000
$0.97
$27.02K
Glenbrook Capital Management
22 Oct 2026
10% owner
Buy
indirect
7,500
$0.80
$5.99K
Glenbrook Capital Management
21 Oct 2026
10% owner
Buy
indirect
60,000
$0.74
$44.31K
Glenbrook Capital Management
20 Oct 2026
10% owner
Buy
indirect
36,375
$0.67
$24.54K
Glenbrook Capital Management
19 Oct 2026
10% owner
Buy
indirect
376,552
$0.70
$264.94K
Glenbrook Capital Management
16 Oct 2026
10% owner
Buy
indirect
181,252
$0.63
$113.99K
Glenbrook Capital Management
15 Oct 2026
10% owner
Buy
indirect
426,000
$0.77
$327.13K
Michael Edell
28 Sep 2026
Chief Executive Officer
Buy
2,000
$0.64
$1.29K
Michael Edell
14 Sep 2026
Chief Executive Officer
Buy
1,000
$0.84
$840.00
Michael Edell
9 Sep 2026
Chief Executive Officer
Buy
1,000
$0.85
$850.00
Michael Edell
9 Sep 2026
Chief Executive Officer
Buy
1,000
$0.89
$890.00
Michael Edell
14 Aug 2026
Chief Executive Officer
Buy
1,000
$1.21
$1.21K
Glenbrook Capital Management
7 Aug 2026
10% owner
Buy
indirect
6,490
$1.30
$8.42K
Glenbrook Capital Management
6 Aug 2026
10% owner
Buy
indirect
15,000
$1.30
$19.44K
Glenbrook Capital Management
20 Jul 2026
10% owner
Buy
indirect
35,000
$1.47
$51.57K
Michael Edell
7 Jul 2026
Chief Executive Officer
Buy
1,000
$1.43
$1.43K
Glenbrook Capital Management
30 Jun 2026
10% owner
Buy
indirect
35,000
$1.51
$52.73K
Glenbrook Capital Management
29 Jun 2026
10% owner
Buy
indirect
5,172
$1.52
$7.88K
Glenbrook Capital Management
26 Jun 2026
10% owner
Buy
indirect
6,812
$1.56
$10.60K
Glenbrook Capital Management
25 Jun 2026
10% owner
Buy
indirect
9,442
$1.53
$14.43K
Glenbrook Capital Management
24 Jun 2026
10% owner
Buy
indirect
3,990
$1.55
$6.18K
Glenbrook Capital Management
22 Jun 2026
10% owner
Buy
indirect
5,000
$1.66
$8.30K
Glenbrook Capital Management
17 Jun 2026
10% owner
Buy
indirect
3,264
$1.61
$5.27K
Glenbrook Capital Management
8 Jun 2026
10% owner
Buy
indirect
7,000
$1.61
$11.30K
Michael Edell
8 Jun 2026
Chief Executive Officer
Buy
1,000
$1.55
$1.55K
Glenbrook Capital Management
5 Jun 2026
10% owner
Buy
indirect
13,159
$1.57
$20.68K
Glenbrook Capital Management
4 Jun 2026
10% owner
Buy
indirect
8,230
$1.65
$13.55K
Glenbrook Capital Management
18 May 2026
10% owner
Buy
indirect
10,000
$1.59
$15.88K
Michael Edell
15 May 2026
Chief Executive Officer
Buy
1,000
$1.62
$1.62K
Glenbrook Capital Management
15 May 2026
10% owner
Buy
indirect
7,120
$1.65
$11.75K
Michael Edell
14 May 2026
Chief Executive Officer
Buy
2,000
$1.70
$3.40K
Glenbrook Capital Management
14 May 2026
10% owner
Buy
indirect
15,000
$1.72
$25.86K
Glenbrook Capital Management
28 Apr 2026
10% owner
Buy
indirect
3,000
$1.47
$4.41K
Glenbrook Capital Management
17 Mar 2026
10% owner
Buy
indirect
19,725
$1.79
$35.36K
Glenbrook Capital Management
16 Mar 2026
10% owner
Buy
indirect
5,060
$1.86
$9.39K
Glenbrook Capital Management
13 Mar 2026
10% owner
Buy
indirect
146,249
$1.95
$285.43K
Glenbrook Capital Management
19 Feb 2026
10% owner
Buy
indirect
34,613
$2.40
$83.14K
Glenbrook Capital Management
18 Feb 2026
10% owner
Buy
indirect
10,481
$2.29
$24.00K
Glenbrook Capital Management
17 Feb 2026
10% owner
Buy
indirect
40,807
$2.29
$93.49K
Glenbrook Capital Management
13 Feb 2026
10% owner
Buy
indirect
15,390
$1.89
$29.11K
Glenbrook Capital Management
12 Feb 2026
10% owner
Buy
indirect
7,956
$1.72
$13.69K
Glenbrook Capital Management
11 Feb 2026
10% owner
Buy
indirect
8,000
$1.73
$13.87K
Glenbrook Capital Management
5 Feb 2026
10% owner
Buy
indirect
2,884
$1.77
$5.11K
Glenbrook Capital Management
4 Feb 2026
10% owner
Buy
indirect
5,685
$1.82
$10.37K
Glenbrook Capital Management
2 Feb 2026
10% owner
Buy
indirect
42,739
$1.98
$84.42K
Glenbrook Capital Management
30 Jan 2026
10% owner
Buy
indirect
5,399
$1.87
$10.11K
Jacob Steven Leach
18 Nov 2025
Director
Sell
62
$2.71
$168.02
Matthew K Szot
14 Nov 2025
Director
Sell
1
$2.75
$2.75
Jacob Steven Leach
18 Aug 2021
Director
Buy
50,000
$1.54
$77.10K
Jacob Steven Leach
17 Aug 2021
Director
Buy
50,000
$1.50
$74.79K
Jacob Steven Leach
16 Aug 2021
Director
Buy
50,000
$1.54
$76.89K
Loretta Powers Mayer
21 Oct 2019
Chief Scientific Officer
Sell
6,000
$0.83
$4.98K
Cheryl Ann Dyer
2 Oct 2019
Pres. & Chief Research Officer
Sell
6,000
$0.93
$5.57K
Loretta Powers Mayer
15 Aug 2019
Chief Scientific Officer
Sell
20,000
$1.19
$23.73K
Cheryl Ann Dyer
15 Aug 2019
Pres. & Chief Research Officer
Sell
20,000
$1.21
$24.10K
Loretta Powers Mayer
14 Aug 2019
Chief Scientific Officer
Sell
20,000
$1.24
$24.76K
Cheryl Ann Dyer
14 Aug 2019
Pres. & Chief Research Officer
Sell
20,000
$1.18
$23.62K
Kenneth S Siegel
16 Jul 2019
CEO
Buy
696,296
$1.35
$940.00K
Julia Ann Williams
13 Aug 2018
Director
Buy
indirect
1,000
$1.15
$1.15K
Julia Ann Williams
13 Aug 2018
Director
Buy
indirect
6,000
$1.15
$6.90K
Julia Ann Williams
13 Aug 2018
Director
Buy
indirect
4,000
$1.15
$4.60K
Loretta Powers Mayer
21 Jun 2018
CEO & Chief Scientific Officer
Sell
6,000
$2.13
$12.78K
Loretta Powers Mayer
21 Dec 2017
CEO & Chief Scientific Officer
Sell
6,000
$0.67
$4.03K
Cheryl Ann Dyer
4 Dec 2017
Pres. & Chief Research Officer
Sell
6,000
$0.82
$4.92K
Julia Ann Williams
24 Nov 2017
Director
Buy
indirect
1,700
$0.90
$1.53K
Loretta Powers Mayer
21 Nov 2017
CEO & Chief Scientific Officer
Sell
6,000
$0.89
$5.36K
Cheryl Ann Dyer
2 Nov 2017
Pres. & Chief Research Officer
Sell
6,000
$2.72
$16.34K
Loretta Powers Mayer
20 Oct 2017
CEO & Chief Scientific Officer
Sell
6,000
$1.52
$9.13K
Cheryl Ann Dyer
3 Oct 2017
Pres. & Chief Research Officer
Sell
6,000
$1.97
$11.81K
Loretta Powers Mayer
22 Sep 2017
CEO & Chief Scientific Officer
Sell
6,000
$1.79
$10.74K
Cheryl Ann Dyer
5 Sep 2017
Pres. & Chief Research Officer
Sell
6,000
$2.31
$13.83K
Loretta Powers Mayer
21 Aug 2017
CEO & Chief Scientific Officer
Sell
6,000
$2.37
$14.22K
Andrew Altman
18 Aug 2017
Chief Operating Officer
Buy
2,028
$2.46
$4.99K
Andrew Altman
17 Aug 2017
Chief Operating Officer
Buy
14,372
$2.81
$40.33K
Julia Ann Williams
17 Aug 2017
Director
Buy
9,000
$2.80
$25.20K
Andrew Altman
16 Aug 2017
Chief Operating Officer
Buy
1,000
$2.82
$2.82K
Andrew Altman
16 Aug 2017
Chief Operating Officer
Buy
2,600
$2.79
$7.25K
Julia Ann Williams
16 Aug 2017
Director
Buy
100
$2.75
$275.00
Julia Ann Williams
26 Jul 2017
Director
Buy
10,000
$3.21
$32.10K
Grover T. Wickersham
26 Jul 2017
Director
Buy
10,000
$3.04
$30.44K
Grover T. Wickersham
25 Jul 2017
Director
Buy
indirect
2,500
$2.81
$7.03K
Grover T. Wickersham
25 Jul 2017
Director
Buy
12,500
$2.86
$35.75K
Thomas C Chesterman
17 Jul 2017
CFO and Treasurer
Sell
393
$5.15
$2.02K
Thomas C Chesterman
17 Jul 2017
CFO and Treasurer
Sell
18
$5.17
$93.06
Thomas C Chesterman
17 Jul 2017
CFO and Treasurer
Sell
1,000
$5.13
$5.13K
Thomas C Chesterman
12 Jun 2017
CFO and Treasurer
Sell
1,000
$5.85
$5.85K
Thomas C Chesterman
9 Jun 2017
CFO and Treasurer
Sell
4,000
$5.85
$23.40K
Thomas C Chesterman
8 Jun 2017
CFO and Treasurer
Sell
5,000
$5.57
$27.87K
Thomas C Chesterman
20 Apr 2017
CEO and Treasurer
Exercised, kept
15,000
$0.50
$7.50K
Robert E Ramsey Jr
27 Jan 2017
Director
Buy
7,000
$7.46
$52.19K
Grover T. Wickersham
27 Jan 2017
Director
Buy
1,600
$7.45
$11.91K
Julia Ann Williams
27 Jan 2017
Director
Buy
1,950
$7.94
$15.48K
Grover T. Wickersham
24 Jan 2017
Director
Buy
indirect
1,000
$7.42
$7.42K
Julia Ann Williams
13 Dec 2016
Director
Buy
indirect
1,000
$8.39
$8.39K
Grover T. Wickersham
13 Dec 2016
Director
Buy
indirect
5,000
$8.00
$40.00K
Grover T. Wickersham
13 Dec 2016
Director
Buy
indirect
32,500
$8.00
$260.00K
Grover T. Wickersham
13 Dec 2016
Director
Buy
indirect
5,000
$8.00
$40.00K
Grover T. Wickersham
13 Dec 2016
Director
Buy
indirect
10,000
$8.00
$80.00K
Grover T. Wickersham
13 Dec 2016
Director
Buy
10,000
$8.00
$80.00K
