Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Jul 25, 2025

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
29,197 $6.85

29,197

$6.85

$199,999

Jul 25, 2025

Watson Robert Eugene

Watson Robert Eugene
Buy
2,919 $6.85

2,919

$6.85

$19,995

May 08, 2024

PRICHEP PATRICIA B

PRICHEP PATRICIA B
SVP
Buy
8,000 $1.39

8,000

$1.39

$11,120

May 08, 2024

Watson Robert Eugene

Watson Robert Eugene
Buy
20,000 $1.39

20,000

$1.39

$27,800

May 08, 2024

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
30,000 $1.39

30,000

$1.39

$41,700

Oct 19, 2021

TALOR EYAL

TALOR EYAL
Chief Scientific Officer
Sell
15,000 $11.25

15,000

$11.25

$168,750

Jul 06, 2021

BAILLAVOINE BRUNO JEAN-MARIE

BAILLAVOINE BRUNO JEAN-MARIE
Buy
1,250 $8.00

1,250

$8.00

$10,000

Jul 06, 2021

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
25,000 $8.00

25,000

$8.00

$200,000

Jul 06, 2021

Watson Robert Eugene

Watson Robert Eugene
Buy
1,250 $8.00

1,250

$8.00

$10,000

Jun 28, 2021

YOUNG PETER R

YOUNG PETER R
Buy
3,000 $12.66

3,000

$12.66

$37,971

Apr 22, 2021

CIPRIANO JOHN

CIPRIANO JOHN
SVP
Sell
10,000 $24.38

10,000

$24.38

$243,793

Dec 11, 2020

YOUNG PETER R

YOUNG PETER R
Buy
100 $14.24

100

$14.24

$1,424

Nov 18, 2020

Watson Robert Eugene

Watson Robert Eugene
Buy
800 $11.77

800

$11.77

$9,416

Nov 18, 2020

BAILLAVOINE BRUNO JEAN-MARIE

BAILLAVOINE BRUNO JEAN-MARIE
Buy
800 $11.77

800

$11.77

$9,416

Nov 17, 2020

YOUNG PETER R

YOUNG PETER R
Buy
800 $11.68

800

$11.68

$9,343

Nov 13, 2020

CIPRIANO JOHN

CIPRIANO JOHN
SVP
Sell
10,000 $12.73

10,000

$12.73

$127,290

Nov 04, 2020

YOUNG PETER R

YOUNG PETER R
Buy
1,000 $11.39

1,000

$11.39

$11,390

Nov 04, 2020

YOUNG PETER R

YOUNG PETER R
Buy
2,000 $11.34

2,000

$11.34

$22,670

Feb 26, 2020

BAILLAVOINE BRUNO JEAN-MARIE

BAILLAVOINE BRUNO JEAN-MARIE
Buy
923 $10.83

923

$10.83

$9,996

Feb 26, 2020

PRICHEP PATRICIA B

PRICHEP PATRICIA B
SVP
Buy
1,847 $10.83

1,847

$10.83

$20,003

Feb 26, 2020

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
4,617 $10.83

4,617

$10.83

$50,002

Feb 26, 2020

YOUNG PETER R

YOUNG PETER R
Buy
923 $10.83

923

$10.83

$9,996

Feb 26, 2020

ZIMMERMAN DANIEL H

ZIMMERMAN DANIEL H
SVP
Buy
923 $10.83

923

$10.83

$9,996

Feb 26, 2020

Watson Robert Eugene

Watson Robert Eugene
Buy
923 $10.83

923

$10.83

$9,996

Jan 10, 2020

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
6,631 $7.54

6,631

$7.54

$49,998

Oct 25, 2019

KERSTEN GEERT R

KERSTEN GEERT R
CEO
Buy
3,725 $6.71

3,725

$6.71

$24,995

Sep 17, 2019

CIPRIANO JOHN

CIPRIANO JOHN
SVP
Sell
8,000 $8.69

8,000

$8.69

$69,559

Aug 28, 2019

CIPRIANO JOHN

CIPRIANO JOHN
SVP
Sell
8,000 $7.03

8,000

$7.03

$56,208

May 21, 2019

YOUNG PETER R

YOUNG PETER R
Buy
2,000 $5.00

2,000

$5.00

$10,000

Apr 05, 2019

YOUNG PETER R

YOUNG PETER R
Buy
2,000 $5.20

2,000

$5.20

$10,400

Feb 14, 2019

YOUNG PETER R

YOUNG PETER R
Buy
1,000 $2.82

1,000

$2.82

$2,820

Dec 31, 2018

ZIMMERMAN DANIEL H

ZIMMERMAN DANIEL H
Sr. Vice President
Sell
2,474 $2.93

2,474

$2.93

$7,249

May 01, 2018

YOUNG PETER R

YOUNG PETER R
Buy
2,000 $2.14

2,000

$2.14

$4,280

Apr 27, 2018

YOUNG PETER R

YOUNG PETER R
Buy
4,000 $2.39

4,000

$2.39

$9,540

Apr 16, 2018

YOUNG PETER R

YOUNG PETER R
Buy
4,000 $1.80

4,000

$1.80

$7,200

Apr 16, 2018

YOUNG PETER R

YOUNG PETER R
Buy
2,500 $1.79

2,500

$1.79

$4,475

Jan 22, 2018

TALOR EYAL

TALOR EYAL
CSO
Sell
6,441 $2.06

6,441

$2.06

$13,268

Jan 17, 2018

TALOR EYAL

TALOR EYAL
CSO
Sell
1,751 $2.06

1,751

$2.06

$3,607

Jan 16, 2018

TALOR EYAL

TALOR EYAL
CSO
Sell
1,707 $2.15

1,707

$2.15

$3,670

Jan 12, 2018

TALOR EYAL

TALOR EYAL
CSO
Sell
101 $2.15

101

$2.15

$217

TOP