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

Jun 30, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
2,000 $25.39

2,000

$25.39

$50,780

May 20, 2025

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
10,482 $25.38

10,482

$25.38

$266,033

May 20, 2025

Hughes Owen

Hughes Owen
CEO
Sell
25,637 $25.38

25,637

$25.38

$650,667

May 16, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
127,407 $27.10

127,407

$27.10

$3,452,730

May 16, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
265,316 $27.10

265,316

$27.10

$7,190,064

Apr 07, 2025

LIMBER JOSEPH M

LIMBER JOSEPH M
Buy
5,243 $25.60

5,243

$25.60

$134,221

Apr 07, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
2,000 $24.70

2,000

$24.70

$49,400

Apr 04, 2025

LIMBER JOSEPH M

LIMBER JOSEPH M
Buy
3,476 $25.25

3,476

$25.25

$87,769

Apr 04, 2025

LIMBER JOSEPH M

LIMBER JOSEPH M
Buy
3,346 $25.56

3,346

$25.56

$85,524

Apr 03, 2025

LIMBER JOSEPH M

LIMBER JOSEPH M
Buy
16,524 $25.22

16,524

$25.22

$416,735

Apr 03, 2025

LIMBER JOSEPH M

LIMBER JOSEPH M
Buy
1,411 $25.44

1,411

$25.44

$35,896

Apr 01, 2025

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Buy
1,000 $25.46

1,000

$25.46

$25,460

Mar 31, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
1,000 $19.98

1,000

$19.98

$19,980

Mar 31, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
245 $25.39

245

$25.39

$6,221

Mar 21, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
1,334 $20.65

1,334

$20.65

$27,547

Mar 21, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
2,800 $25.43

2,800

$25.43

$71,204

Jan 24, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
339,679 $26.10

339,679

$26.10

$8,865,622

Jan 24, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
85,776 $26.10

85,776

$26.10

$2,238,754

Jan 24, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
75,287 $26.10

75,287

$26.10

$1,964,991

Jan 24, 2025

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
149,975 $26.10

149,975

$26.10

$3,914,348

Jan 08, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
313 $25.60

313

$25.60

$8,013

Jan 08, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
82 $25.60

82

$25.60

$2,099

Jan 08, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
75 $25.90

75

$25.90

$1,943

Jan 08, 2025

Sitko Bradley

Sitko Bradley
CIO
Buy
75 $25.60

75

$25.60

$1,920

Dec 31, 2024

Sitko Bradley

Sitko Bradley
CIO
Buy
300 $25.90

300

$25.90

$7,770

Nov 13, 2024

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
9,775 $29.94

9,775

$29.94

$292,664

Nov 13, 2024

Hughes Owen

Hughes Owen
CEO
Sell
21,881 $29.95

21,881

$29.95

$655,336

Oct 03, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
250 $13.89

250

$13.89

$3,473

Oct 02, 2023

Hughes Owen

Hughes Owen
Exec Chairman and Interim CEO
Buy
1,000 $13.83

1,000

$13.83

$13,830

Oct 02, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
1,500 $14.25

1,500

$14.25

$21,375

Sep 26, 2023

Hughes Owen

Hughes Owen
Exec Chairman and Interim CEO
Buy
2,499 $14.43

2,499

$14.43

$36,061

Sep 25, 2023

Hughes Owen

Hughes Owen
Exec Chairman and Interim CEO
Buy
1 $14.65

1

$14.65

$15

May 31, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
500 $17.00

500

$17.00

$8,500

May 31, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
1,000 $17.20

1,000

$17.20

$17,200

May 19, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
1,000 $19.50

1,000

$19.50

$19,500

May 16, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
300 $23.19

300

$23.19

$6,957

May 16, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
100 $23.20

100

$23.20

$2,320

May 16, 2023

Sitko Bradley

Sitko Bradley
CIO
Buy
100 $23.25

100

$23.25

$2,325

Jan 06, 2023

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,676 $21.98

1,676

$21.98

$36,841

Jan 06, 2023

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,573 $21.98

1,573

$21.98

$34,577

Jan 05, 2023

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,330 $18.39

3,330

$18.39

$61,223

Jan 05, 2023

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
15,670 $18.39

15,670

$18.39

$288,096

Sep 27, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,004 $16.89

1,004

$16.89

$16,958

Sep 27, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
678 $16.89

678

$16.89

$11,452

Sep 26, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,339 $16.83

3,339

$16.83

$56,201

Sep 26, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,021 $16.83

3,021

$16.83

$50,849

Sep 23, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
6,715 $16.50

6,715

$16.50

$110,777

Sep 23, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,885 $16.50

9,885

$16.50

$163,073

Sep 16, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,897 $17.89

10,897

$17.89

$194,918

Sep 16, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
13,396 $17.89

13,396

$17.89

$239,618

Sep 15, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
5,575 $17.96

5,575

$17.96

$100,138

Sep 14, 2022

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
26,441 $17.25

26,441

$17.25

$456,044

Jul 15, 2022

Neal James R

Neal James R
CEO
Sell
20,883 $29.55

20,883

$29.55

$617,095

Jul 15, 2022

Neal James R

Neal James R
CEO
Sell
3,212 $31.19

3,212

$31.19

$100,175

Jul 15, 2022

Neal James R

Neal James R
CEO
Sell
905 $31.86

905

$31.86

$28,834

Jul 15, 2022

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
2,000 $31.66

2,000

$31.66

$63,321

Mar 23, 2022

Neal James R

Neal James R
CEO
Sell
1,111 $30.02

1,111

$30.02

$33,348

Mar 23, 2022

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
161 $30.00

161

$30.00

$4,830

Mar 22, 2022

Neal James R

Neal James R
CEO
Sell
2,339 $30.02

2,339

$30.02

$70,209

Mar 22, 2022

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
2,339 $30.02

2,339

$30.02

$70,209

Mar 21, 2022

Neal James R

Neal James R
CEO
Sell
50,000 $29.01

50,000

$29.01

$1,450,250

Mar 21, 2022

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
12,000 $29.01

12,000

$29.01

$348,060

Jun 25, 2021

Neal James R

Neal James R
CEO
Sell
7,170 $33.36

7,170

$33.36

$239,202

Jun 25, 2021

Neal James R

Neal James R
CEO
Sell
1,171 $34.30

1,171

$34.30

$40,170

Jun 25, 2021

Neal James R

Neal James R
CEO
Sell
686 $35.13

686

$35.13

$24,101

Mar 31, 2021

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
279,740 $38.36

279,740

$38.36

$10,730,826

Mar 31, 2021

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
205,807 $38.36

205,807

$38.36

$7,894,757

Mar 31, 2021

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
84,250 $38.36

84,250

$38.36

$3,231,830

Mar 31, 2021

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Sell
81,903 $38.36

81,903

$38.36

$3,141,799

Dec 15, 2020

Neal James R

Neal James R
CEO
Sell
20,294 $41.15

20,294

$41.15

$835,098

Dec 15, 2020

Neal James R

Neal James R
CEO
Sell
5,706 $42.04

5,706

$42.04

$239,900

Dec 15, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
9,393 $41.02

9,393

$41.02

$385,342

Dec 15, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
5,607 $42.04

5,607

$42.04

$235,744

Dec 11, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
200,000 $25.00

200,000

$25.00

$5,000,000

Dec 11, 2020

PERRY MATTHEW D

PERRY MATTHEW D
Buy
200,000 $25.00

200,000

$25.00

$5,000,000

Nov 23, 2020

Neal James R

Neal James R
CEO
Sell
13,126 $32.96

13,126

$32.96

$432,662

Nov 23, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
5,125 $32.93

5,125

$32.93

$168,752

Nov 20, 2020

Neal James R

Neal James R
CEO
Sell
6,448 $32.46

6,448

$32.46

$209,315

Nov 20, 2020

Neal James R

Neal James R
CEO
Sell
426 $33.35

426

$33.35

$14,208

Nov 20, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
6,449 $32.46

6,449

$32.46

$209,347

Nov 20, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
426 $33.35

426

$33.35

$14,208

Nov 05, 2020

Neal James R

Neal James R
CEO
Sell
9,273 $25.90

9,273

$25.90

$240,212

Nov 05, 2020

Neal James R

Neal James R
CEO
Sell
727 $27.50

727

$27.50

$19,993

Nov 05, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
7,274 $25.98

7,274

$25.98

$188,943

Nov 05, 2020

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
726 $27.50

726

$27.50

$19,965

Sep 23, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,888 $18.20

9,888

$18.20

$179,960

Sep 23, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
7,201 $18.20

7,201

$18.20

$131,057

Sep 22, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
6,960 $18.45

6,960

$18.45

$128,382

Sep 22, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
4,991 $18.45

4,991

$18.45

$92,062

Sep 21, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
12,259 $18.39

12,259

$18.39

$225,383

Sep 21, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,069 $18.39

10,069

$18.39

$185,120

Sep 04, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,907 $18.77

3,907

$18.77

$73,337

Sep 04, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,830 $18.77

3,830

$18.77

$71,891

Sep 01, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,900 $18.87

9,900

$18.87

$186,774

Sep 01, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
7,672 $18.87

7,672

$18.87

$144,741

Aug 31, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,143 $18.48

9,143

$18.48

$168,968

Aug 31, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
6,862 $18.48

6,862

$18.48

$126,814

Aug 28, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,122 $19.17

1,122

$19.17

$21,511

Aug 28, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
922 $19.17

922

$19.17

$17,676

Aug 25, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,443 $19.75

3,443

$19.75

$67,982

Aug 25, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
2,244 $19.75

2,244

$19.75

$44,308

Aug 24, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
6,504 $19.31

6,504

$19.31

$125,588

Aug 24, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
5,179 $19.31

5,179

$19.31

$100,003

Aug 21, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,198 $19.32

9,198

$19.32

$177,720

Aug 21, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,607 $19.32

1,607

$19.32

$31,050

Aug 20, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,772 $19.12

1,772

$19.12

$33,881

Aug 19, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,496 $19.70

3,496

$19.70

$68,877

Aug 18, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
895 $19.27

895

$19.27

$17,246

Aug 14, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
21,922 $18.69

21,922

$18.69

$409,810

Aug 13, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
1,050 $17.80

1,050

$17.80

$18,693

Aug 12, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
4,050 $17.34

4,050

$17.34

$70,233

Mar 25, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
8,264 $17.20

8,264

$17.20

$142,129

Mar 23, 2020

Neal James R

Neal James R
CEO
Buy
1,000 $14.50

1,000

$14.50

$14,500

Mar 20, 2020

Neal James R

Neal James R
CEO
Buy
1,000 $16.41

1,000

$16.41

$16,410

Mar 18, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
4,439 $14.52

4,439

$14.52

$64,475

Mar 17, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
8,113 $15.73

8,113

$15.73

$127,648

Mar 16, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,164 $15.73

10,164

$15.73

$159,916

Mar 13, 2020

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
100,000 $18.34

100,000

$18.34

$1,834,090

Dec 19, 2019

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
207,234 $22.00

207,234

$22.00

$4,559,148

Dec 19, 2019

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
165,961 $22.00

165,961

$22.00

$3,651,142

Nov 06, 2019

Neal James R

Neal James R
CEO
Sell
4,348 $22.00

4,348

$22.00

$95,656

Sep 20, 2019

Neal James R

Neal James R
CEO
Sell
5,452 $20.23

5,452

$20.23

$110,271

Sep 19, 2019

Neal James R

Neal James R
CEO
Sell
3,728 $20.69

3,728

$20.69

$77,129

Sep 19, 2019

Neal James R

Neal James R
CEO
Sell
2,642 $21.73

2,642

$21.73

$57,415

Sep 19, 2019

BURNS THOMAS M.

BURNS THOMAS M.
Sr. VP, Finance and CFO
Sell
3,671 $21.35

3,671

$21.35

$78,378

Sep 19, 2019

BURNS THOMAS M.

BURNS THOMAS M.
Sr. VP, Finance and CFO
Sell
500 $21.84

500

$21.84

$10,918

Sep 18, 2019

Neal James R

Neal James R
CEO
Sell
3,830 $21.96

3,830

$21.96

$84,113

Sep 18, 2019

BURNS THOMAS M.

BURNS THOMAS M.
Sr. VP, Finance and CFO
Sell
3,829 $21.96

3,829

$21.96

$84,091

May 14, 2019

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
13,816 $14.74

13,816

$14.74

$203,664

May 13, 2019

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
3,797 $14.36

3,797

$14.36

$54,526

May 10, 2019

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,300 $14.57

10,300

$14.57

$150,037

May 10, 2019

VAN NESS W DENMAN

VAN NESS W DENMAN
Sell
130 $14.71

130

$14.71

$1,912

Dec 17, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
25,000 $14.19

25,000

$14.19

$354,793

Dec 13, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
24,253 $14.41

24,253

$14.41

$349,525

Dec 12, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
2,810 $14.75

2,810

$14.75

$41,448

Dec 11, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,400 $14.50

9,400

$14.50

$136,270

Dec 10, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
18,081 $14.54

18,081

$14.54

$262,972

Dec 07, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
32,015 $14.77

32,015

$14.77

$472,778

Dec 06, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,927 $14.80

10,927

$14.80

$161,698

Dec 04, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
4,171 $14.99

4,171

$14.99

$62,515

Dec 03, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
806 $14.90

806

$14.90

$12,009

Nov 30, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
4,823 $14.85

4,823

$14.85

$71,615

Nov 29, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,016 $14.93

10,016

$14.93

$149,543

Nov 28, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
8,288 $15.11

8,288

$15.11

$125,262

Nov 27, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
11,396 $15.24

11,396

$15.24

$173,680

Nov 21, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
25,000 $15.00

25,000

$15.00

$374,893

Nov 20, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
37,482 $13.68

37,482

$13.68

$512,701

Nov 19, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
9,771 $13.93

9,771

$13.93

$136,064

Nov 16, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
10,849 $13.82

10,849

$13.82

$149,986

Nov 15, 2018

BVF PARTNERS L P/IL

BVF PARTNERS L P/IL
Buy
21,141 $13.31

21,141

$13.31

$281,361

Nov 15, 2018

VAN NESS W DENMAN

VAN NESS W DENMAN
Sell
5,528 $12.67

5,528

$12.67

$70,040

Nov 13, 2018

Neal James R

Neal James R
CEO
Buy
4,000 $13.26

4,000

$13.26

$53,056

Apr 27, 2018

Neal James R

Neal James R
CEO
Sell
15,655 $24.42

15,655

$24.42

$382,236

Apr 27, 2018

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
2,655 $24.77

2,655

$24.77

$65,757

Apr 26, 2018

Neal James R

Neal James R
CEO
Sell
8,345 $24.69

8,345

$24.69

$206,050

Apr 26, 2018

BURNS THOMAS M.

BURNS THOMAS M.
SVP, Finance & CFO
Sell
8,345 $24.69

8,345

$24.69

$206,050

TOP