WINSLOW BRENDAN R. enters ATRIUM THERAPEUTICS, INC. with 13.60K shares — 100% direct ownership
Full direct ownership at entry is the strongest form of insider alignment with shareholders.
Direct
Filed: 2/26/2026ACC: 0001193125-26-077739
Officer· Chief Financial Officer
Since Feb 2026
13.60K
Baseline shares
100% direct
13.60K
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
1
Security positions
All direct
Non-Derivative Holdings1
Common Stock
DirectShares owned13.60K
Total
13.60K direct13.60K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 13.60K | Direct |
| Total | 13.60K | 13.60K direct |
Derivative Holdings0
No derivative holdings reported