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

Aug 08, 2025

Dunne Michael W.

Dunne Michael W.
Buy
15,000 $0.72

15,000

$0.72

$10,854

Dec 22, 2023

Dunne Michael W.

Dunne Michael W.
Buy
25,000 $1.40

25,000

$1.40

$35,000

Nov 22, 2023

Dunne Michael W.

Dunne Michael W.
Buy
20,000 $2.03

20,000

$2.03

$40,690

Nov 20, 2023

Fishman Corey N.

Fishman Corey N.
CEO
Buy
10,000 $1.59

10,000

$1.59

$15,863

Dec 02, 2022

Puttagunta Sailaja

Puttagunta Sailaja
CMO
Sell
3,365 $1.32

3,365

$1.32

$4,442

Sep 20, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
7,246 $1.78

7,246

$1.78

$12,910

Sep 19, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $1.77

15,000

$1.77

$26,478

Sep 16, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $1.90

15,000

$1.90

$28,542

Sep 15, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $2.02

15,000

$2.02

$30,272

Sep 14, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $2.10

15,000

$2.10

$31,457

Sep 13, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $2.14

15,000

$2.14

$32,118

Sep 12, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $2.31

15,000

$2.31

$34,608

Sep 09, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
15,000 $2.32

15,000

$2.32

$34,730

Sep 08, 2022

Ahrens Brenton Karl

Ahrens Brenton Karl
Sell
3,298 $2.26

3,298

$2.26

$7,465

Sep 07, 2022

Dunne Michael W.

Dunne Michael W.
Buy
10,000 $2.22

10,000

$2.22

$22,200

Mar 14, 2022

Matthews Judith M.

Matthews Judith M.
CFO
Sell
47,132 $0.38

47,132

$0.38

$17,910

Feb 12, 2021

DENNER ALEXANDER J

DENNER ALEXANDER J
Sell
10,619,949 $2.27

10,619,949

$2.27

$24,107,284

Feb 11, 2021

DENNER ALEXANDER J

DENNER ALEXANDER J
Sell
10,000,000 $2.59

10,000,000

$2.59

$25,900,000

Jan 26, 2021

Matthews Judith M.

Matthews Judith M.
CFO
Sell
33,868 $1.73

33,868

$1.73

$58,592

Jan 26, 2021

Dunne Michael W.

Dunne Michael W.
Sell
33,143 $1.73

33,143

$1.73

$57,337

Jan 26, 2021

Fishman Corey N.

Fishman Corey N.
President & CEO
Sell
85,445 $1.73

85,445

$1.73

$147,820

Oct 27, 2020

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
46,155 $0.00

46,155

$0.00

$7,402

Oct 27, 2020

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
61,540 $0.00

61,540

$0.00

$0

Sep 30, 2020

Matthews Judith M.

Matthews Judith M.
CFO
Sell
56,130 $1.64

56,130

$1.64

$92,053

Jun 02, 2020

Sofinnova Venture Partners IX, L.P.

Sofinnova Venture Partners IX, L.P.
Sell
400,000 $1.61

400,000

$1.61

$642,960

Jun 01, 2020

Sofinnova Venture Partners IX, L.P.

Sofinnova Venture Partners IX, L.P.
Sell
100,000 $1.69

100,000

$1.69

$169,120

Nov 30, 2018

Kelly David George

Kelly David George
Buy
10,000 $6.29

10,000

$6.29

$62,887

Oct 30, 2018

Chin Mark

Chin Mark
Buy
58,000 $6.10

58,000

$6.10

$353,800

Sep 04, 2018

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
500 $10.00

500

$10.00

$5,000

Aug 27, 2018

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
500 $10.00

500

$10.00

$5,000

Aug 24, 2018

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
500 $10.00

500

$10.00

$5,000

Aug 23, 2018

Edick Paul R

Edick Paul R
Buy
500 $10.44

500

$10.44

$5,219

Aug 17, 2018

Fishman Corey N.

Fishman Corey N.
President & CEO
Buy
2,000 $8.73

2,000

$8.73

$17,466

May 30, 2018

Dunne Michael W.

Dunne Michael W.
Chief Scientific Officer
Buy
2,000 $13.00

2,000

$13.00

$26,000

May 30, 2018

Lathi Vijay K

Lathi Vijay K
Buy
278,062 $13.00

278,062

$13.00

$3,614,806

May 30, 2018

Lathi Vijay K

Lathi Vijay K
Buy
384,615 $13.00

384,615

$13.00

$4,999,995

May 30, 2018

Matthews Judith M.

Matthews Judith M.
CFO
Buy
4,000 $13.00

4,000

$13.00

$52,000

May 30, 2018

Fishman Corey N.

Fishman Corey N.
President & CEO
Buy
3,000 $13.00

3,000

$13.00

$39,000

May 30, 2018

CANAAN X L.P.

CANAAN X L.P.
Buy
506,656 $13.00

506,656

$13.00

$6,586,528

May 30, 2018

Sofinnova Venture Partners IX, L.P.

Sofinnova Venture Partners IX, L.P.
Buy
500,000 $13.00

500,000

$13.00

$6,500,000

May 30, 2018

Malik Shahzad

Malik Shahzad
Buy
228,840 $13.00

228,840

$13.00

$2,974,920

May 30, 2018

Malik Shahzad

Malik Shahzad
Buy
8,144 $13.00

8,144

$13.00

$105,872

May 30, 2018

HUNT RONALD

HUNT RONALD
Buy
384,615 $13.00

384,615

$13.00

$4,999,995

May 30, 2018

HUNT RONALD

HUNT RONALD
Buy
278,062 $13.00

278,062

$13.00

$3,614,806

May 30, 2018

Chin Mark

Chin Mark
Buy
337,606 $13.00

337,606

$13.00

$4,388,878

May 30, 2018

Heron Patrick J

Heron Patrick J
Buy
101,150 $13.00

101,150

$13.00

$1,314,950

May 30, 2018

Heron Patrick J

Heron Patrick J
Buy
354,949 $13.00

354,949

$13.00

$4,614,337

May 30, 2018

Ahrens Brenton Karl

Ahrens Brenton Karl
Buy
506,656 $13.00

506,656

$13.00

$6,586,528

May 30, 2018

HEALY JAMES

HEALY JAMES
Buy
500,000 $13.00

500,000

$13.00

$6,500,000

TOP