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ISSUER PROFILE · CIK 0000946644

HEMISPHERX BIOPHARMA INCAIM

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-01-05 SC SABBY MANAGEMENT, LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 159,719 1.00 +4.2%
2026-03-13 153,264 1.00 +62.0%
2026-02-27 94,590 1.00 -33.8%
2026-02-13 142,902 1.00 -56.5%
2026-01-30 328,268 2.86 +429.9%
2026-01-15 61,954 1.00 -69.9%
2025-12-31 205,893 1.00 +661.7%
2025-12-15 27,032 1.00 +105.2%

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