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