Adage Capital Management, L.p.

10% Owner of PRAX

10% Owner of SLDB

Stock Insider Trading Activity of Adage Capital Management, L.p.

10% Owner

Sell

PRAX Oct 16, 2025

Avg Cost/Share

$111.24

313,910

Total Value

$33,198,123.57

Owned After

2,361,485

SEC Form 4

10% Owner

Buy

SLDB Feb 18, 2025

Avg Cost/Share

$7.56

252,545

Total Value

$1,909,240.20

Owned After

4,248,084

SEC Form 4

Insider	Ticker	Relationship	Date	Transaction	Avg Cost	Shares	Total Value	Owned After	SEC Forms
Adage Capital Management, L.P.	PRAX	10% Owner	Oct 16, 2025	Sell	$111.24	313,910	$33,198,123.57	2,361,485	Form Form Form Form Form Form Form Form Form Form
Adage Capital Management, L.P.	SLDB	10% Owner	Feb 18, 2025	Buy	$7.56	252,545	$1,909,240.20	4,248,084	Form