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

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

May 21, 2026

Kasraian Kasra

Kasraian Kasra
Chief Technical Officer
Sell
1,233 $1.41

1,233

$1.41

$1,739

Mar 04, 2026

McArthur James G

McArthur James G
President and CEO
Sell
5,144 $6.23

5,144

$6.23

$32,047

Mar 04, 2026

McArthur James G

McArthur James G
President and CEO
Sell
131 $6.33

131

$6.33

$829

Mar 04, 2026

Donnelly Noel

Donnelly Noel
CFO
Sell
2,032 $6.23

2,032

$6.23

$12,659

Mar 04, 2026

Donnelly Noel

Donnelly Noel
CFO
Sell
52 $6.33

52

$6.33

$329

Sep 30, 2025

Oxford Sciences Innovation plc

Oxford Sciences Innovation plc
Buy
200,000 $3.20

200,000

$3.20

$640,000

Sep 26, 2025

RA CAPITAL MANAGEMENT, L.P.

RA CAPITAL MANAGEMENT, L.P.
Buy
9,375,000 $3.20

9,375,000

$3.20

$30,000,000

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

May 30, 2025

STRECK PAUL

STRECK PAUL
EVP, Head of R&D
Buy
8,375 $1.24

8,375

$1.24

$10,393

Apr 17, 2025

McArthur James G

McArthur James G
President and CEO
Buy
10,000 $1.36

10,000

$1.36

$13,550

Apr 08, 2025

McArthur James G

McArthur James G
President and CEO
Buy
41,500 $1.15

41,500

$1.15

$47,725

Jul 25, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
7,571 $18.06

7,571

$18.06

$136,741

Jul 24, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
201 $18.01

201

$18.01

$3,619

Jul 18, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
12,625 $18.20

12,625

$18.20

$229,804

Jul 16, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
5,901 $18.00

5,901

$18.00

$106,247

Jul 12, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
3,288 $18.04

3,288

$18.04

$59,331

Jul 02, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
37 $18.07

37

$18.07

$669

Jul 01, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
875 $18.01

875

$18.01

$15,760

Jun 24, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
9,260 $18.19

9,260

$18.19

$168,427

Jun 12, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
1,086 $18.06

1,086

$18.06

$19,615

Jun 11, 2024

Mellion Michelle L

Mellion Michelle L
CMO
Sell
500 $18.04

500

$18.04

$9,022

Jun 06, 2024

Mellion Michelle L

Mellion Michelle L
SVP, Clinical Development
Sell
1,411 $18.00

1,411

$18.00

$25,398

Jun 05, 2024

Mellion Michelle L

Mellion Michelle L
SVP, Clinical Development
Sell
7,245 $18.09

7,245

$18.09

$131,062

May 17, 2024

Svenstrup Niels

Svenstrup Niels
SVP, Chem. Mfg & Controls
Sell
10,000 $13.41

10,000

$13.41

$134,100

Feb 09, 2024

RA CAPITAL MANAGEMENT, L.P.

RA CAPITAL MANAGEMENT, L.P.
Buy
2,557,593 $10.64

2,557,593

$10.64

$27,212,790

Nov 30, 2023

McArthur James G

McArthur James G
President and CEO
Buy
1,694 $4.17

1,694

$4.17

$7,056

Jun 08, 2023

McArthur James G

McArthur James G
President and CEO
Sell
2,381 $16.04

2,381

$16.04

$38,188

Jun 07, 2023

McArthur James G

McArthur James G
President and CEO
Sell
8,419 $16.23

8,419

$16.23

$136,618

TOP