KENNEY STEPHANIE

PrivateCIK: 2105422
Location

SAN DIEGO, CA

KENNEY STEPHANIE enters ATRIUM THERAPEUTICS, INC. with 5.46K shares — 100% direct ownership

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

Direct
InsiderKENNEY STEPHANIECIK 2105422
IssuerATRIUM THERAPEUTICS, INC.CIK 2093101
Officer· See Remarks
Since Feb 2026
5.46K
Baseline shares
100% direct
5.46K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned5.46K
Total
5.46K direct5.46K
Derivative Holdings0
No derivative holdings reported
KENNEY STEPHANIE — Initial Ownership Disclosure (Form 3) Filed Feb 26, 2026 | Finecho