BOESS CARSTEN

PrivateCIK: 1277495
Location

SAN DIEGO, CA

BOESS CARSTEN enters ATRIUM THERAPEUTICS, INC. with 11.01K shares — 100% direct ownership

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

Direct
InsiderBOESS CARSTENCIK 1277495
→
IssuerATRIUM THERAPEUTICS, INC.CIK 2093101
Director
Since Feb 2026
11.01K
Baseline shares
100% direct
11.01K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned11.01K
Total
11.01K direct11.01K
Derivative Holdings0
No derivative holdings reported
BOESS CARSTEN — Initial Ownership Disclosure (Form 3) Filed Feb 26, 2026 | Finecho