SULLIVAN MARK (Chief Legal Officer) sold 3.8% of their position (11.28K shares) of DEFINIUM THERAPEUTICS, INC. on the open market
Open‑market sale worth $148.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 12/29/2025ACC: 0001193125-25-335481
Officer· Chief Legal Officer
Since Feb 2026
-11.28K
Net shares
Net seller
$148.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
11.28K disposed
Non-Derivative Transactions1
Common Shares
Direct
Shares
−11.28K
Price / share
$13.15
Trade value
$148.24K
% of position
3.8%
12/26/2025
293.85K→282.58K
Total
Net shares
−11.28K
Net value
-$148.24K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Shares Direct | 12/26/2025 | S · Sale | −11.28K | $13.15 | $148.24K | 3.8% | 293.85K | 282.58K |
| Total | −11.28K | -$148.24K | ||||||
Derivative Transactions0
No derivative transactions reported