LANDIS G. MICHAEL

PrivateCIK: 1548560
Location

PHILADELPHIA, PA

LANDIS G. MICHAEL enters POLARYX THERAPEUTICS, INC. with 225.36K shares — 100% direct ownership

Full direct ownership at entry is the strongest form of insider alignment with shareholders.

Direct
InsiderLANDIS G. MICHAELCIK 1548560
→
DirectorOfficer· Chief Financial Officer
Since Feb 2026
225.36K
Baseline shares
100% direct
225.36K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned225.36K
Total
225.36K direct225.36K
Derivative Holdings0
No derivative holdings reported
LANDIS G. MICHAEL — Initial Ownership Disclosure (Form 3) Filed Jan 29, 2026 | Finecho