Soligenix, Inc.
SNGX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000812796
No open-market purchases or sales by Soligenix, Inc. insiders were filed in the last 90 days; 17 institutions reported holding it in 13F filings for Q2 2026, worth $369.6K in total; no superinvestor holds it.
Holders of 5% or more of SNGX
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Soligenix, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| MJL Manager LLC | 13G | 5.70%983.6K shares | New | Jun 25, 20261 filing | Jun 25, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Soligenix, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 25, 20263:27 PM ET | MJL Manager LLCand 2 others | 13G | 5.70%983.6K shares | New | Jun 22, 2026 | SEC |
| Feb 17, 20269:37 PM ET | Armistice Capital, LLCand 1 other | 13G/A | 4.99%529.7K shares | −1.73 ppfrom 6.72%Below 5% | Dec 31, 2025 | SEC |
| Nov 14, 20256:17 PM ET | Armistice Capital, LLCand 1 other | 13G | 6.72%708.0K shares | New | Sep 30, 2025 | SEC |
| Oct 1, 20254:48 PM ET | Intracoastal Capital, LLCand 2 others | 13G | 4.99%446.4K shares | NewBelow 5% | Sep 25, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Soligenix, Inc. shares.
No Form 144 notices for Soligenix, Inc. are on file.