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ISSUER PROFILE · CIK 0001620463

Athira Pharma, Inc.LONA

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
2022-07-01 SC PERCEPTIVE ADVISORS LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 100,206 1.00 +127.7%
2026-03-13 44,014 1.00 +20.3%
2026-02-27 36,594 1.00 +16.9%
2026-02-13 31,294 1.00 -9.1%
2026-01-30 34,407 1.00 -39.3%
2026-01-15 56,671 1.00 -64.6%

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