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ISSUER PROFILE · CIK 0001583648

PIERIS PHARMACEUTICALS, INC.PVLA

4 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
4
4 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
7.45
as of 2026-03-31

13D/G Filings Timeline · 4 total

FiledFormFilerStakeSharesIntent
2018-05-02 SC ORBIMED ADVISORS LLC view →
2018-01-26 SC ORBIMED ADVISORS LLC view →
2018-01-26 SC ORBIMED ADVISORS LLC view →
2018-01-05 SC ORBIMED ADVISORS LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 2,176,586 7.45 +12.8%
2026-03-13 1,929,147 6.84 +10.6%
2026-02-27 1,744,863 3.60 +4.2%
2026-02-13 1,674,747 5.47 +22.2%
2026-01-30 1,370,113 5.63 +1.2%
2026-01-15 1,354,350 6.51 +2.1%
2025-12-31 1,326,830 4.05 +60.9%
2025-12-15 824,522 3.41 -1.3%

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