Heinemann Steven D.

13D and 13G Filings

13D/G filings
13G on 1 security
CIK
0001431926
All SEC filings
View on sec.gov
Issuer % of Class Filed
Schedule 13G · 1 security · passive
Network-1 Technologies, Inc. 13G/A
NTIP · 64121N109
5.3% 8/12/2026
Event 6/30/2026

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.