SULLIVAN MARK

PrivateCIK: 1331843
Location

MOUNT LAUREL, NJ

SULLIVAN MARK (Chief Legal Officer) sold 3.6% of their position (11.49K shares) of DEFINIUM THERAPEUTICS, INC. on the open market

Open‑market sale worth $78.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSULLIVAN MARKCIK 1331843
Officer· Chief Legal Officer
Since Feb 2026
-11.49K
Net shares
Net seller
$78.1K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
11.49K disposed
Non-Derivative Transactions1

Common Shares

Direct
S · Sale

Shares

11.49K

Price / share

$6.80

Trade value

$78.14K

% of position

3.6%
6/25/2025
316.62K305.13K
Total

Net shares

11.49K

Net value

-$78.14K

Derivative Transactions0
No derivative transactions reported
SULLIVAN MARK — Insider Transaction (Form 4) Filed Jun 26, 2025 | Finecho