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

May 25, 2023

TANG KEVIN C

TANG KEVIN C
Buy
50,000 $1.72

50,000

$1.72

$86,000

May 22, 2023

GADICKE ANSBERT

GADICKE ANSBERT
Sell
70,170 $1.88

70,170

$1.88

$131,920

May 22, 2023

MPM ASSET MANAGEMENT LLC

MPM ASSET MANAGEMENT LLC
Sell
70,170 $1.88

70,170

$1.88

$131,920

May 12, 2023

TANG KEVIN C

TANG KEVIN C
Buy
6,183 $1.95

6,183

$1.95

$12,057

May 11, 2023

TANG KEVIN C

TANG KEVIN C
Buy
38,765 $1.95

38,765

$1.95

$75,592

May 10, 2023

TANG KEVIN C

TANG KEVIN C
Buy
6,774 $1.95

6,774

$1.95

$13,209

May 09, 2023

TANG KEVIN C

TANG KEVIN C
Buy
20,141 $1.95

20,141

$1.95

$39,275

May 08, 2023

TANG KEVIN C

TANG KEVIN C
Buy
57,073 $1.95

57,073

$1.95

$111,292

May 05, 2023

TANG KEVIN C

TANG KEVIN C
Buy
95,759 $1.90

95,759

$1.90

$181,942

May 05, 2023

TANG KEVIN C

TANG KEVIN C
Buy
71,064 $1.94

71,064

$1.94

$137,864

May 04, 2023

TANG KEVIN C

TANG KEVIN C
Buy
104,241 $1.86

104,241

$1.86

$193,888

May 03, 2023

TANG KEVIN C

TANG KEVIN C
Buy
18,513 $1.85

18,513

$1.85

$34,249

Dec 13, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
11,000 $1.06

11,000

$1.06

$11,682

Dec 13, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
4,752 $1.06

4,752

$1.06

$5,042

Dec 13, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,659 $1.07

1,659

$1.07

$1,767

Dec 12, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
10,613 $1.10

10,613

$1.10

$11,674

Dec 12, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
4,586 $1.10

4,586

$1.10

$5,040

Dec 12, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,865 $1.10

2,865

$1.10

$3,149

Dec 12, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,963 $1.06

2,963

$1.06

$3,150

Dec 12, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,610 $1.10

1,610

$1.10

$1,766

Dec 09, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
10,325 $1.13

10,325

$1.13

$11,678

Dec 09, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
4,461 $1.13

4,461

$1.13

$5,041

Dec 09, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,792 $1.13

2,792

$1.13

$3,149

Dec 09, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,561 $1.13

1,561

$1.13

$1,765

Dec 08, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
9,314 $1.25

9,314

$1.25

$11,680

Dec 08, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
4,014 $1.26

4,014

$1.26

$5,042

Dec 08, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,511 $1.26

2,511

$1.26

$3,151

Dec 08, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,410 $1.25

1,410

$1.25

$1,767

Dec 07, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
9,111 $1.28

9,111

$1.28

$11,680

Dec 07, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
3,928 $1.28

3,928

$1.28

$5,040

Dec 07, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,457 $1.28

2,457

$1.28

$3,150

Dec 07, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,378 $1.28

1,378

$1.28

$1,767

Dec 06, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
14,886 $1.35

14,886

$1.35

$20,081

Dec 06, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
3,778 $1.33

3,778

$1.33

$5,040

Dec 06, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,361 $1.33

2,361

$1.33

$3,150

Dec 06, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,327 $1.33

1,327

$1.33

$1,765

Dec 05, 2022

Menzel Garry E

Menzel Garry E
President and CEO
Sell
8,530 $1.37

8,530

$1.37

$11,703

Dec 05, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
3,686 $1.37

3,686

$1.37

$5,050

Dec 05, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,302 $1.37

2,302

$1.37

$3,161

Dec 05, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,291 $1.37

1,291

$1.37

$1,766

Dec 02, 2022

Menzel Garry E

Menzel Garry E
President & CEO
Sell
8,408 $1.39

8,408

$1.39

$11,687

Dec 02, 2022

Cardama Alfonso Quintas

Cardama Alfonso Quintas
CMO
Sell
3,636 $1.39

3,636

$1.39

$5,054

Dec 02, 2022

Justice Angela

Justice Angela
Chief People Officer
Sell
2,273 $1.39

2,273

$1.39

$3,162

Dec 02, 2022

Olagunju Peter

Olagunju Peter
Chief Technical Officer
Sell
1,273 $1.39

1,273

$1.39

$1,766

Dec 14, 2020

Somaiya Mayur Ian

Somaiya Mayur Ian
CFO
Sell
2,000 $35.00

2,000

$35.00

$70,000

Nov 17, 2020

Somaiya Mayur Ian

Somaiya Mayur Ian
CFO
Sell
2,000 $30.00

2,000

$30.00

$60,000

Nov 17, 2020

Somaiya Mayur Ian

Somaiya Mayur Ian
CFO
Sell
1,666 $30.00

1,666

$30.00

$49,980

Nov 12, 2020

Hofmeister Robert

Hofmeister Robert
Chief Scientific Officer
Sell
9,998 $25.10

9,998

$25.10

$250,950

Nov 12, 2020

Hofmeister Robert

Hofmeister Robert
Chief Scientific Officer
Sell
10,002 $25.10

10,002

$25.10

$251,050

Oct 29, 2020

Hofmeister Robert

Hofmeister Robert
Chief Science Officer
Sell
20,000 $19.10

20,000

$19.10

$382,000

Mar 20, 2020

Gibson Neil W

Gibson Neil W
Sell
648 $7.94

648

$7.94

$5,145

Mar 19, 2020

Gibson Neil W

Gibson Neil W
Sell
3,140 $7.41

3,140

$7.41

$23,267

Mar 18, 2020

Gibson Neil W

Gibson Neil W
Sell
3,120 $6.83

3,120

$6.83

$21,310

Mar 17, 2020

Gibson Neil W

Gibson Neil W
Sell
3,009 $6.49

3,009

$6.49

$19,528

Mar 16, 2020

Gibson Neil W

Gibson Neil W
Sell
17,723 $6.60

17,723

$6.60

$117,043

Mar 13, 2020

Gibson Neil W

Gibson Neil W
Sell
52,000 $6.52

52,000

$6.52

$338,894

Dec 23, 2019

Baeuerle Patrick

Baeuerle Patrick
Sell
84,907 $15.44

84,907

$15.44

$1,310,964

Dec 20, 2019

Baeuerle Patrick

Baeuerle Patrick
Sell
32,022 $15.16

32,022

$15.16

$485,454

Dec 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
6,642 $16.47

6,642

$16.47

$109,403

Dec 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
35,323 $16.47

35,323

$16.47

$581,819

Dec 18, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
458 $17.01

458

$17.01

$7,789

Dec 18, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
2,433 $17.01

2,433

$17.01

$41,376

Dec 11, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,155 $17.65

1,155

$17.65

$20,389

Dec 11, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,381 $17.65

1,381

$17.65

$24,378

Dec 11, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,054 $17.65

1,054

$17.65

$18,606

Dec 11, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
4,153 $17.65

4,153

$17.65

$73,311

Dec 10, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
8,479 $17.62

8,479

$17.62

$149,427

Dec 10, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
10,135 $17.62

10,135

$17.62

$178,611

Dec 10, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
7,741 $17.62

7,741

$17.62

$136,421

Dec 10, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
30,475 $17.62

30,475

$17.62

$537,067

Dec 09, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
20,886 $17.65

20,886

$17.65

$368,661

Dec 09, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
24,966 $17.65

24,966

$17.65

$440,677

Dec 09, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
19,070 $17.65

19,070

$17.65

$336,606

Dec 09, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
75,067 $17.65

75,067

$17.65

$1,325,015

Oct 22, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
580 $15.16

580

$15.16

$8,791

Oct 22, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
693 $15.16

693

$15.16

$10,504

Oct 22, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
530 $15.16

530

$15.16

$8,033

Oct 22, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
2,085 $15.16

2,085

$15.16

$31,603

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,535 $17.31

1,535

$17.31

$26,573

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
683 $17.31

683

$17.31

$11,824

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
351 $17.31

351

$17.31

$6,076

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,835 $17.31

1,835

$17.31

$31,766

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,401 $17.31

1,401

$17.31

$24,253

Sep 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
5,516 $17.31

5,516

$17.31

$95,490

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
54,907 $17.94

54,907

$17.94

$984,779

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
24,446 $17.94

24,446

$17.94

$438,449

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
12,537 $17.94

12,537

$17.94

$224,856

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
65,633 $17.94

65,633

$17.94

$1,177,154

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
50,134 $17.94

50,134

$17.94

$899,173

Sep 20, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
197,343 $17.94

197,343

$17.94

$3,539,426

Sep 04, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
12,214 $17.55

12,214

$17.55

$214,414

Sep 03, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
10,559 $17.01

10,559

$17.01

$179,653

Aug 29, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
3,700 $17.01

3,700

$17.01

$62,925

Aug 28, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
6,700 $17.01

6,700

$17.01

$113,941

Aug 27, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
1,200 $17.01

1,200

$17.01

$20,414

Aug 26, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
29,128 $17.01

29,128

$17.01

$495,479

Aug 23, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
3 $17.00

3

$17.00

$51

Aug 22, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
100 $17.03

100

$17.03

$1,703

Aug 21, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Sell
500 $17.00

500

$17.00

$8,500

Feb 19, 2019

MPM BioVentures 2014, L.P.

MPM BioVentures 2014, L.P.
Buy
706,666 $15.00

706,666

$15.00

$10,599,990

Feb 19, 2019

GADICKE ANSBERT

GADICKE ANSBERT
Buy
1,373,333 $15.00

1,373,333

$15.00

$20,599,995

Feb 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Buy
200,000 $15.00

200,000

$15.00

$3,000,000

Feb 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Buy
166,667 $15.00

166,667

$15.00

$2,500,005

Feb 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Buy
166,667 $15.00

166,667

$15.00

$2,500,005

Feb 19, 2019

Jovan-Embiricos Morana

Jovan-Embiricos Morana
Buy
133,333 $15.00

133,333

$15.00

$1,999,995

Feb 19, 2019

UBS Oncology Impact Fund L.P.

UBS Oncology Impact Fund L.P.
Buy
666,667 $15.00

666,667

$15.00

$10,000,005

Feb 19, 2019

MPM SunStates Fund, L.P.

MPM SunStates Fund, L.P.
Buy
706,666 $15.00

706,666

$15.00

$10,599,990

Feb 19, 2019

Upnorth Investment Ltd

Upnorth Investment Ltd
Buy
200,000 $15.00

200,000

$15.00

$3,000,000

TOP