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

Mar 11, 2024

Merck & Co., Inc.

Merck & Co., Inc.
Buy
21,397,205 $23.00

21,397,205

$23.00

$492,135,715

Oct 25, 2023

HUNT RONALD

HUNT RONALD
Buy
1,372,000 $0.00

1,372,000

$0.00

$0

Oct 25, 2023

HUNT RONALD

HUNT RONALD
Buy
171,500 $0.00

171,500

$0.00

$0

Oct 25, 2023

HUNT RONALD

HUNT RONALD
Buy
686,000 $0.00

686,000

$0.00

$1,129,636

Oct 25, 2023

HUNT RONALD

HUNT RONALD
Buy
85,750 $0.00

85,750

$0.00

$141,205

Oct 25, 2023

New Leaf Biopharma Opportunities II, L.P.

New Leaf Biopharma Opportunities II, L.P.
Buy
1,372,000 $0.00

1,372,000

$0.00

$0

Oct 25, 2023

New Leaf Biopharma Opportunities II, L.P.

New Leaf Biopharma Opportunities II, L.P.
Buy
171,500 $0.00

171,500

$0.00

$0

Oct 25, 2023

New Leaf Biopharma Opportunities II, L.P.

New Leaf Biopharma Opportunities II, L.P.
Buy
686,000 $0.00

686,000

$0.00

$1,129,636

Oct 25, 2023

New Leaf Biopharma Opportunities II, L.P.

New Leaf Biopharma Opportunities II, L.P.
Buy
85,750 $0.00

85,750

$0.00

$141,205

Mar 23, 2023

HUNT RONALD

HUNT RONALD
Buy
10,000 $1,000.00

10,000

$1,000.00

$0

Mar 23, 2023

HUNT RONALD

HUNT RONALD
Buy
2,994,305 $0.00

2,994,305

$0.00

$678,839

Sep 22, 2021

Erbez Georgia

Erbez Georgia
CFO
Buy
10,300 $8.10

10,300

$8.10

$83,430

Jul 01, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
10,000 $14.00

10,000

$14.00

$140,000

May 27, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
13,961 $20.26

13,961

$20.26

$282,850

May 26, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
3,198 $20.04

3,198

$20.04

$64,088

May 24, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
5,000 $20.12

5,000

$20.12

$100,600

May 21, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
10,907 $20.21

10,907

$20.21

$220,430

May 20, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
11,713 $20.34

11,713

$20.34

$238,242

May 19, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
17,833 $20.39

17,833

$20.39

$363,615

May 18, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
18,402 $20.67

18,402

$20.67

$380,369

May 17, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
4,666 $20.07

4,666

$20.07

$93,647

May 14, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
6,900 $20.04

6,900

$20.04

$138,276

May 13, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
4,855 $20.06

4,855

$20.06

$97,391

May 12, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
29,684 $20.53

29,684

$20.53

$609,413

May 11, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
13,773 $20.96

13,773

$20.96

$288,682

May 11, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
7,672 $21.51

7,672

$21.51

$165,025

May 10, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
16,722 $21.78

16,722

$21.78

$364,205

May 10, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
411 $22.46

411

$22.46

$9,231

May 05, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
10,113 $22.52

10,113

$22.52

$227,745

May 05, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
59 $23.09

59

$23.09

$1,362

May 04, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
26,230 $23.03

26,230

$23.03

$604,077

May 04, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
3,500 $23.33

3,500

$23.33

$81,655

May 03, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
26,365 $23.03

26,365

$23.03

$607,186

May 03, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
4,401 $23.45

4,401

$23.45

$103,203

Apr 30, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
268,023 $22.35

268,023

$22.35

$5,990,314

Apr 29, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
45,511 $22.02

45,511

$22.02

$1,002,152

Apr 29, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
21,781 $22.54

21,781

$22.54

$490,944

Apr 28, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
14,219 $21.64

14,219

$21.64

$307,699

Apr 28, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
36,803 $22.01

36,803

$22.01

$810,034

Apr 27, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
3,501 $20.99

3,501

$20.99

$73,486

Apr 27, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
8,328 $21.26

8,328

$21.26

$177,053

Apr 21, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
8,417 $18.94

8,417

$18.94

$159,418

Apr 21, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
555 $19.48

555

$19.48

$10,811

Apr 20, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
21,415 $18.70

21,415

$18.70

$400,461

Apr 20, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
834 $19.09

834

$19.09

$15,921

Apr 19, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
9,956 $19.29

9,956

$19.29

$192,051

Apr 19, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
100 $20.08

100

$20.08

$2,008

Apr 16, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
5,547 $19.82

5,547

$19.82

$109,942

Apr 16, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
300 $20.56

300

$20.56

$6,168

Apr 15, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
8,696 $20.49

8,696

$20.49

$178,181

Apr 14, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
1,000 $20.06

1,000

$20.06

$20,060

Apr 14, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
12,806 $20.83

12,806

$20.83

$266,749

Apr 13, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
13,692 $19.35

13,692

$19.35

$264,940

Apr 13, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
2,362 $20.08

2,362

$20.08

$47,429

Apr 12, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
1,637 $20.72

1,637

$20.72

$33,919

Apr 12, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
811 $21.52

811

$21.52

$17,453

Apr 12, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
48 $22.68

48

$22.68

$1,089

Apr 12, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
13,528 $20.72

13,528

$20.72

$280,300

Apr 12, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
6,700 $21.52

6,700

$21.52

$144,184

Apr 12, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
400 $22.68

400

$22.68

$9,072

Apr 09, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
10,300 $23.67

10,300

$23.67

$243,801

Apr 09, 2021

GADICKE ANSBERT

GADICKE ANSBERT
Sell
10,300 $23.67

10,300

$23.67

$243,801

Apr 01, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
9,500 $20.41

9,500

$20.41

$193,921

Apr 01, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
500 $21.14

500

$21.14

$10,570

Feb 10, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
183,051 $20.00

183,051

$20.00

$3,661,020

Feb 09, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
9,400 $20.25

9,400

$20.25

$190,350

Feb 08, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
72,128 $20.04

72,128

$20.04

$1,445,445

Feb 05, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
10,172 $20.01

10,172

$20.01

$203,542

Feb 04, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
29,730 $20.37

29,730

$20.37

$605,600

Feb 03, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
41,922 $20.21

41,922

$20.21

$847,244

Feb 02, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
48,421 $20.13

48,421

$20.13

$974,715

Jan 27, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
706,825 $20.00

706,825

$20.00

$14,136,500

Jan 26, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
1,363 $21.08

1,363

$21.08

$28,732

Jan 25, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
13,006 $21.23

13,006

$21.23

$276,117

Jan 22, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
24,695 $21.72

24,695

$21.72

$536,375

Jan 21, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
20,979 $22.11

20,979

$22.11

$463,846

Jan 21, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
4,887 $22.61

4,887

$22.61

$110,495

Jan 21, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
200 $23.77

200

$23.77

$4,754

Jan 20, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
15,694 $23.95

15,694

$23.95

$375,871

Jan 20, 2021

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
2,000 $24.71

2,000

$24.71

$49,420

Jan 11, 2021

HUNT RONALD

HUNT RONALD
Buy
235,294 $17.00

235,294

$17.00

$3,999,998

Jan 11, 2021

New Leaf Ventures III, L.P.

New Leaf Ventures III, L.P.
Buy
235,294 $17.00

235,294

$17.00

$3,999,998

Jan 04, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
3,100 $17.32

3,100

$17.32

$53,683

Jan 04, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
3,351 $18.30

3,351

$18.30

$61,327

Jan 04, 2021

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
3,549 $19.39

3,549

$19.39

$68,828

Oct 01, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
9,000 $16.19

9,000

$16.19

$145,707

Oct 01, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
1,000 $17.03

1,000

$17.03

$17,030

Aug 19, 2020

Erbez Georgia

Erbez Georgia
CFO
Buy
5,000 $11.40

5,000

$11.40

$57,000

Aug 18, 2020

Erbez Georgia

Erbez Georgia
CFO
Buy
2,098 $11.60

2,098

$11.60

$24,337

Jul 31, 2020

Erbez Georgia

Erbez Georgia
CFO
Buy
1,817 $10.92

1,817

$10.92

$19,842

Jul 01, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
10,000 $16.20

10,000

$16.20

$161,989

May 28, 2020

Arix Bioscience plc

Arix Bioscience plc
Sell
366,591 $21.33

366,591

$21.33

$7,820,926

May 27, 2020

Arix Bioscience plc

Arix Bioscience plc
Sell
12,064 $22.39

12,064

$22.39

$270,144

May 18, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1,522 $14.77

1,522

$14.77

$22,479

May 12, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
1,400 $14.09

1,400

$14.09

$19,720

May 11, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
1,000 $14.07

1,000

$14.07

$14,065

May 08, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
1,000 $14.00

1,000

$14.00

$14,000

May 07, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
5,350 $14.13

5,350

$14.13

$75,576

May 01, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $12.07

5,826

$12.07

$70,301

Apr 28, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
1,250 $14.05

1,250

$14.05

$17,565

Apr 17, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1,021 $12.08

1,021

$12.08

$12,330

Apr 16, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
500 $12.00

500

$12.00

$6,000

Apr 13, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
4,556 $12.06

4,556

$12.06

$54,959

Apr 07, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
570 $12.00

570

$12.00

$6,840

Apr 06, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
700 $12.00

700

$12.00

$8,401

Mar 17, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1,520 $12.00

1,520

$12.00

$18,240

Mar 16, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1 $12.00

1

$12.00

$12

Mar 02, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $14.68

5,826

$14.68

$85,526

Feb 18, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1,521 $15.00

1,521

$15.00

$22,815

Feb 03, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $13.90

5,826

$13.90

$81,006

Jan 21, 2020

Erbez Georgia

Erbez Georgia
CFO
Buy
6,700 $14.09

6,700

$14.09

$94,418

Jan 16, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
1,521 $14.94

1,521

$14.94

$22,725

Jan 02, 2020

Wesche Holger

Wesche Holger
Chief Scientific Officer
Sell
10,000 $14.40

10,000

$14.40

$143,987

Jan 02, 2020

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $14.18

5,826

$14.18

$82,600

Dec 27, 2019

Baeuerle Patrick

Baeuerle Patrick
Sell
75,562 $15.81

75,562

$15.81

$1,194,922

Dec 27, 2019

Baeuerle Patrick

Baeuerle Patrick
Sell
10,417 $16.90

10,417

$16.90

$176,062

Dec 27, 2019

Baeuerle Patrick

Baeuerle Patrick
Sell
1,400 $18.07

1,400

$18.07

$25,297

Dec 17, 2019

Chin Mark

Chin Mark
Sell
12,476 $16.83

12,476

$16.83

$209,969

Dec 17, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
12,476 $16.83

12,476

$16.83

$209,969

Dec 16, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
1,521 $17.02

1,521

$17.02

$25,888

Dec 16, 2019

Chin Mark

Chin Mark
Sell
13,080 $17.02

13,080

$17.02

$222,680

Dec 16, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
13,080 $17.02

13,080

$17.02

$222,680

Dec 13, 2019

Chin Mark

Chin Mark
Sell
11,002 $17.21

11,002

$17.21

$189,341

Dec 13, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
11,002 $17.21

11,002

$17.21

$189,341

Dec 10, 2019

Chin Mark

Chin Mark
Sell
131,696 $16.91

131,696

$16.91

$2,227,019

Dec 10, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
131,696 $16.91

131,696

$16.91

$2,227,019

Dec 09, 2019

Chin Mark

Chin Mark
Sell
26,438 $18.30

26,438

$18.30

$483,781

Dec 09, 2019

Chin Mark

Chin Mark
Sell
77,316 $18.12

77,316

$18.12

$1,400,664

Dec 09, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
26,438 $18.30

26,438

$18.30

$483,781

Dec 09, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
77,316 $18.12

77,316

$18.12

$1,400,664

Dec 06, 2019

Chin Mark

Chin Mark
Sell
47,752 $19.15

47,752

$19.15

$914,222

Dec 06, 2019

Arix Bioscience plc

Arix Bioscience plc
Sell
47,752 $19.15

47,752

$19.15

$914,222

Dec 02, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $17.98

5,826

$17.98

$104,751

Nov 18, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
17,252 $13.33

17,252

$13.33

$229,964

Nov 18, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
1,000 $14.00

1,000

$14.00

$14,000

Nov 01, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
5,826 $13.17

5,826

$13.17

$76,702

Oct 15, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
11,698 $13.21

11,698

$13.21

$154,481

Oct 14, 2019

Sacks Natalie

Sacks Natalie
CMO
Sell
12,452 $13.27

12,452

$13.27

$165,280

May 14, 2019

McMahon Gerald PhD

McMahon Gerald PhD
President and CEO
Buy
1,000 $10.16

1,000

$10.16

$10,157

May 08, 2019

McMahon Gerald PhD

McMahon Gerald PhD
President and CEO
Buy
1,000 $10.56

1,000

$10.56

$10,559

May 03, 2019

McMahon Gerald PhD

McMahon Gerald PhD
President and CEO
Buy
1,000 $10.53

1,000

$10.53

$10,530

Feb 12, 2019

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Sell
1,524 $14.00

1,524

$14.00

$21,336

Feb 12, 2019

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Buy
250,000 $14.00

250,000

$14.00

$3,500,000

Feb 12, 2019

Chin Mark

Chin Mark
Buy
428,571 $14.00

428,571

$14.00

$5,999,994

Feb 12, 2019

HUNT RONALD

HUNT RONALD
Buy
214,286 $14.00

214,286

$14.00

$3,000,004

Feb 12, 2019

HUNT RONALD

HUNT RONALD
Buy
214,285 $14.00

214,285

$14.00

$2,999,990

Feb 12, 2019

Arix Bioscience plc

Arix Bioscience plc
Buy
428,571 $14.00

428,571

$14.00

$5,999,994

Feb 12, 2019

EVNIN LUKE

EVNIN LUKE
Buy
250,000 $14.00

250,000

$14.00

$3,500,000

Feb 12, 2019

GADICKE ANSBERT

GADICKE ANSBERT
Sell
1,971 $14.00

1,971

$14.00

$27,594

Feb 12, 2019

GADICKE ANSBERT

GADICKE ANSBERT
Buy
500,000 $14.00

500,000

$14.00

$7,000,000

Feb 12, 2019

UBS Oncology Impact Fund L.P.

UBS Oncology Impact Fund L.P.
Sell
447 $14.00

447

$14.00

$6,258

Feb 12, 2019

UBS Oncology Impact Fund L.P.

UBS Oncology Impact Fund L.P.
Buy
250,000 $14.00

250,000

$14.00

$3,500,000

Feb 12, 2019

New Leaf Ventures III, L.P.

New Leaf Ventures III, L.P.
Buy
214,286 $14.00

214,286

$14.00

$3,000,004

Feb 12, 2019

New Leaf Ventures III, L.P.

New Leaf Ventures III, L.P.
Buy
214,285 $14.00

214,285

$14.00

$2,999,990

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