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

Jan 05, 2024

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
898 $22.78

898

$22.78

$20,456

Dec 21, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
2,500 $21.68

2,500

$21.68

$54,200

Nov 28, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
1,500 $13.72

1,500

$13.72

$20,580

Oct 03, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
2,500 $15.77

2,500

$15.77

$39,425

Aug 18, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
2,500 $18.92

2,500

$18.92

$47,300

Apr 19, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $18.88

5,000

$18.88

$94,400

Mar 14, 2023

Robbins Wendye

Robbins Wendye
Buy
1,500 $18.75

1,500

$18.75

$28,125

Mar 14, 2023

Robbins Wendye

Robbins Wendye
Buy
400 $18.48

400

$18.48

$7,392

Mar 14, 2023

Robbins Wendye

Robbins Wendye
Buy
600 $19.95

600

$19.95

$11,970

Mar 14, 2023

Robbins Wendye

Robbins Wendye
Buy
2,500 $20.05

2,500

$20.05

$50,125

Mar 07, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $29.62

5,000

$29.62

$148,100

Jan 24, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $30.00

5,000

$30.00

$150,000

Jan 19, 2023

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $25.56

5,000

$25.56

$127,800

Jan 05, 2023

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
742 $21.97

742

$21.97

$16,299

Dec 29, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $18.03

5,000

$18.03

$90,150

Nov 28, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $17.87

5,000

$17.87

$89,350

Nov 02, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
5,000 $22.32

5,000

$22.32

$111,600

Oct 13, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $21.52

2,000

$21.52

$43,040

Aug 30, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
2,500 $28.13

2,500

$28.13

$70,325

Jul 11, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $19.95

2,000

$19.95

$39,900

May 24, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
15,776 $12.00

15,776

$12.00

$189,345

May 24, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
538 $12.00

538

$12.00

$6,457

May 24, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
15,776 $12.00

15,776

$12.00

$189,345

May 24, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
538 $12.00

538

$12.00

$6,457

May 23, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
9,898 $12.50

9,898

$12.50

$123,718

May 23, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
338 $12.50

338

$12.50

$4,225

May 23, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
9,898 $12.50

9,898

$12.50

$123,718

May 23, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
338 $12.50

338

$12.50

$4,225

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
2,000 $10.54

2,000

$10.54

$21,080

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
2,500 $11.80

2,500

$11.80

$29,500

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
500 $11.30

500

$11.30

$5,650

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
1,000 $10.51

1,000

$10.51

$10,510

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
600 $10.49

600

$10.49

$6,294

May 10, 2022

Robbins Wendye

Robbins Wendye
Buy
400 $10.62

400

$10.62

$4,248

May 10, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
1,208,750 $10.67

1,208,750

$10.67

$12,899,176

May 10, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
41,250 $10.67

41,250

$10.67

$440,199

May 10, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
1,208,750 $10.67

1,208,750

$10.67

$12,899,176

May 10, 2022

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Buy
41,250 $10.67

41,250

$10.67

$440,199

May 10, 2022

Young Rodney KB

Young Rodney KB
CFO
Buy
5,000 $10.53

5,000

$10.53

$52,650

May 04, 2022

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
720 $15.05

720

$15.05

$10,836

Apr 11, 2022

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $23.05

2,647

$23.05

$61,013

Apr 06, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $22.96

3,000

$22.96

$68,880

Mar 11, 2022

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $23.91

2,648

$23.91

$63,314

Feb 28, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $18.79

3,000

$18.79

$56,370

Feb 11, 2022

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $22.47

2,647

$22.47

$59,478

Jan 13, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $30.67

3,000

$30.67

$92,010

Jan 11, 2022

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $32.16

2,648

$32.16

$85,160

Jan 05, 2022

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $40.00

2,000

$40.00

$80,000

Dec 10, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $30.88

2,647

$30.88

$81,739

Dec 03, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $32.26

3,000

$32.26

$96,780

Nov 11, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $35.69

2,648

$35.69

$94,507

Oct 18, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $30.70

500

$30.70

$15,350

Oct 13, 2021

Robbins Wendye

Robbins Wendye
Buy
400 $29.69

400

$29.69

$11,876

Oct 13, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $29.69

3,000

$29.69

$89,070

Oct 11, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $30.78

2,647

$30.78

$81,475

Sep 27, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,500 $34.48

7,500

$34.48

$258,606

Sep 27, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,114 $34.97

1,114

$34.97

$38,951

Sep 27, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
625 $34.94

625

$34.94

$21,840

Sep 20, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $40.00

2,000

$40.00

$80,000

Sep 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
616 $38.86

616

$38.86

$23,938

Sep 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
302 $38.86

302

$38.86

$11,736

Sep 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
3 $38.96

3

$38.96

$117

Sep 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
33 $38.88

33

$38.88

$1,283

Sep 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,046 $39.06

1,046

$39.06

$40,857

Sep 15, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
11,476 $37.21

11,476

$37.21

$427,066

Sep 15, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,400 $37.67

4,400

$37.67

$165,762

Sep 15, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
12,939 $37.22

12,939

$37.22

$481,634

Sep 15, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,720 $37.70

4,720

$37.70

$177,957

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,400 $35.71

1,400

$35.71

$49,990

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
29,634 $36.79

29,634

$36.79

$1,090,143

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
25,351 $37.27

25,351

$37.27

$944,844

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,700 $35.77

1,700

$35.77

$60,814

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
42,151 $36.92

42,151

$36.92

$1,556,046

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
10,807 $37.31

10,807

$37.31

$403,261

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,496 $35.75

1,496

$35.75

$53,477

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
32,211 $36.85

32,211

$36.85

$1,187,066

Sep 14, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,926 $37.31

2,926

$37.31

$109,158

Sep 13, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,803 $35.25

4,803

$35.25

$169,309

Sep 13, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,726 $35.27

4,726

$35.27

$166,692

Sep 13, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,788 $35.28

4,788

$35.28

$168,942

Sep 10, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $35.78

2,648

$35.78

$94,745

Sep 10, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,187 $35.19

7,187

$35.19

$252,940

Sep 10, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,320 $35.19

7,320

$35.19

$257,573

Sep 10, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,231 $35.19

7,231

$35.19

$254,494

Sep 08, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
3,000 $36.04

3,000

$36.04

$108,120

Sep 02, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
18,545 $35.43

18,545

$35.43

$657,083

Sep 02, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
18,556 $35.43

18,556

$35.43

$657,469

Sep 01, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
6,904 $35.02

6,904

$35.02

$241,753

Sep 01, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
8,976 $35.39

8,976

$35.39

$317,674

Sep 01, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
8,805 $35.06

8,805

$35.06

$308,681

Sep 01, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,064 $35.46

7,064

$35.46

$250,484

Aug 24, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $31.00

500

$31.00

$15,500

Aug 24, 2021

Robbins Wendye

Robbins Wendye
Buy
25 $30.81

25

$30.81

$770

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,300 $30.81

2,300

$30.81

$70,853

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
3,486 $31.76

3,486

$31.76

$110,707

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,200 $30.79

2,200

$30.79

$67,740

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
3,463 $31.76

3,463

$31.76

$109,978

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
4,318 $30.94

4,318

$30.94

$133,602

Aug 24, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,100 $31.77

7,100

$31.77

$225,532

Aug 23, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $31.11

500

$31.11

$15,557

Aug 23, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $31.50

500

$31.50

$15,750

Aug 23, 2021

Robbins Wendye

Robbins Wendye
Buy
250 $32.05

250

$32.05

$8,013

Aug 23, 2021

Robbins Wendye

Robbins Wendye
Buy
225 $31.00

225

$31.00

$6,975

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,605 $30.93

7,605

$30.93

$235,198

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
12,969 $31.41

12,969

$31.41

$407,373

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,200 $32.35

2,200

$32.35

$71,168

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
7,278 $30.92

7,278

$30.92

$225,026

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
13,623 $31.40

13,623

$31.40

$427,810

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,007 $32.39

2,007

$32.39

$65,012

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
8,204 $30.94

8,204

$30.94

$253,856

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
12,354 $31.42

12,354

$31.42

$388,123

Aug 23, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
2,100 $32.38

2,100

$32.38

$68,005

Aug 20, 2021

Robbins Wendye

Robbins Wendye
Buy
100 $29.82

100

$29.82

$2,982

Aug 20, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $29.47

500

$29.47

$14,735

Aug 20, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,440 $30.09

1,440

$30.09

$43,327

Aug 20, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,429 $30.08

1,429

$30.08

$42,985

Aug 20, 2021

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
1,670 $30.07

1,670

$30.07

$50,222

Aug 16, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $32.07

1,000

$32.07

$32,070

Aug 11, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $31.19

2,647

$31.19

$82,560

Aug 02, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $30.52

1,000

$30.52

$30,520

Jul 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $30.23

1,000

$30.23

$30,230

Jul 12, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $33.53

2,648

$33.53

$88,787

Jul 07, 2021

Robbins Wendye

Robbins Wendye
Buy
600 $30.20

600

$30.20

$18,120

Jul 07, 2021

Robbins Wendye

Robbins Wendye
Buy
400 $30.15

400

$30.15

$12,060

Jul 01, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $31.75

1,000

$31.75

$31,750

Jun 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $43.26

1,000

$43.26

$43,260

Jun 14, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $40.00

2,000

$40.00

$80,000

Jun 11, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,647 $18.55

2,647

$18.55

$49,102

May 17, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $19.87

1,000

$19.87

$19,870

May 11, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,648 $18.19

2,648

$18.19

$48,167

May 05, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
2,084 $21.56

2,084

$21.56

$44,931

May 03, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $22.04

1,000

$22.04

$22,040

Apr 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $21.14

1,000

$21.14

$21,140

Apr 13, 2021

Robbins Wendye

Robbins Wendye
Buy
400 $19.50

400

$19.50

$7,800

Apr 13, 2021

Robbins Wendye

Robbins Wendye
Buy
300 $19.40

300

$19.40

$5,820

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
26 $20.92

26

$20.92

$544

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
79 $20.99

79

$20.99

$1,658

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
21 $20.99

21

$20.99

$441

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
100 $21.00

100

$21.00

$2,100

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
74 $21.07

74

$21.07

$1,559

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
300 $21.24

300

$21.24

$6,372

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
300 $20.95

300

$20.95

$6,286

Apr 09, 2021

Robbins Wendye

Robbins Wendye
Buy
500 $21.09

500

$21.09

$10,545

Apr 01, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $22.66

1,000

$22.66

$22,660

Mar 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $21.91

1,000

$21.91

$21,910

Mar 01, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $18.60

1,000

$18.60

$18,600

Feb 16, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $21.81

1,000

$21.81

$21,810

Feb 16, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
9,877 $21.22

9,877

$21.22

$209,590

Feb 01, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $19.99

1,000

$19.99

$19,990

Jan 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
169 $21.05

169

$21.05

$3,557

Jan 15, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
831 $21.05

831

$21.05

$17,493

Jan 06, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
1,179 $19.68

1,179

$19.68

$23,203

Jan 05, 2021

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
821 $19.76

821

$19.76

$16,225

Jan 04, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
225 $19.75

225

$19.75

$4,444

Jan 04, 2021

HO WILLIAM

HO WILLIAM
CMO
Sell
775 $19.75

775

$19.75

$15,306

Dec 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
205 $24.55

205

$24.55

$5,033

Dec 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
795 $24.55

795

$24.55

$19,517

Dec 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
476 $21.83

476

$21.83

$10,391

Dec 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
524 $21.83

524

$21.83

$11,439

Nov 19, 2020

Robbins Wendye

Robbins Wendye
Buy
500 $16.08

500

$16.08

$8,040

Nov 19, 2020

Robbins Wendye

Robbins Wendye
Buy
500 $16.09

500

$16.09

$8,045

Nov 19, 2020

RIEFLIN WILLIAM JL

RIEFLIN WILLIAM JL
Buy
10,000 $16.22

10,000

$16.22

$162,200

Nov 16, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $20.25

1,000

$20.25

$20,250

Nov 16, 2020

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
9,877 $17.01

9,877

$17.01

$168,008

Nov 02, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $28.06

1,000

$28.06

$28,060

Nov 02, 2020

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
1,910 $28.06

1,910

$28.06

$53,595

Nov 02, 2020

Lam Karen C

Lam Karen C
VP, Finance and Controller
Sell
2,022 $28.14

2,022

$28.14

$56,899

Oct 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $35.76

1,000

$35.76

$35,760

Oct 12, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
2,000 $40.20

2,000

$40.20

$80,400

Oct 12, 2020

Wong Brian Russell

Wong Brian Russell
President and CEO
Sell
20,000 $40.05

20,000

$40.05

$801,040

Oct 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $31.18

1,000

$31.18

$31,180

Sep 28, 2020

Robbins Wendye

Robbins Wendye
Buy
300 $28.80

300

$28.80

$8,640

Sep 28, 2020

Robbins Wendye

Robbins Wendye
Buy
200 $28.55

200

$28.55

$5,710

Sep 24, 2020

Robbins Wendye

Robbins Wendye
Buy
200 $28.00

200

$28.00

$5,600

Sep 23, 2020

Robbins Wendye

Robbins Wendye
Buy
300 $29.10

300

$29.10

$8,730

Sep 23, 2020

Robbins Wendye

Robbins Wendye
Buy
100 $29.50

100

$29.50

$2,950

Sep 23, 2020

Wong Brian Russell

Wong Brian Russell
President and CEO
Buy
2,000 $30.06

2,000

$30.06

$60,120

Sep 22, 2020

Svennilson Peter

Svennilson Peter
Sell
608,000 $30.85

608,000

$30.85

$18,756,800

Sep 22, 2020

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
608,000 $30.85

608,000

$30.85

$18,756,800

Sep 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $36.14

1,000

$36.14

$36,140

Sep 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $26.24

1,000

$26.24

$26,240

Aug 17, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $24.76

1,000

$24.76

$24,760

Aug 17, 2020

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
1,502 $23.13

1,502

$23.13

$34,741

Aug 17, 2020

Brockstedt Dirk G.

Brockstedt Dirk G.
Chief Scientific Officer
Sell
8,375 $24.07

8,375

$24.07

$201,586

Aug 17, 2020

Svennilson Peter

Svennilson Peter
Sell
538,654 $22.75

538,654

$22.75

$12,254,379

Aug 17, 2020

COLUMN GROUP II, LP

COLUMN GROUP II, LP
Sell
538,654 $22.75

538,654

$22.75

$12,254,379

Aug 03, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $21.54

1,000

$21.54

$21,540

Jul 24, 2020

Robbins Wendye

Robbins Wendye
Buy
500 $22.25

500

$22.25

$11,125

Jul 24, 2020

Robbins Wendye

Robbins Wendye
Buy
400 $22.75

400

$22.75

$9,100

Jul 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $28.76

1,000

$28.76

$28,760

Jul 01, 2020

Robbins Wendye

Robbins Wendye
Buy
500 $26.50

500

$26.50

$13,250

Jul 01, 2020

Robbins Wendye

Robbins Wendye
Buy
500 $26.30

500

$26.30

$13,150

Jul 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $28.61

1,000

$28.61

$28,610

Jun 29, 2020

Robbins Wendye

Robbins Wendye
Buy
1,600 $25.77

1,600

$25.77

$41,232

Jun 25, 2020

Lam Karen C

Lam Karen C
VP, Finance & Controller
Sell
875 $35.00

875

$35.00

$30,625

Jun 25, 2020

Giordano Michael F

Giordano Michael F
Sell
19,013 $33.37

19,013

$33.37

$634,464

Jun 15, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $20.95

1,000

$20.95

$20,950

Jun 01, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
1,000 $18.50

1,000

$18.50

$18,500

May 26, 2020

Topspin Fund L.P.

Topspin Fund L.P.
Sell
2,056,666 $0.00

2,056,666

$0.00

$0

May 22, 2020

HO WILLIAM

HO WILLIAM
CMO
Sell
7,500 $18.02

7,500

$18.02

$135,150

TOP