Athira Pharma Inc

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Athira Pharma Inc
TickerLONA
CIK #0001620463
CUSIP04746L203
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address4000 Mason Road, Suite 300 Box 352141, Seattle, WA 981952141
Source [EDGAR]
CIK Filing 2011 - 2026
[0001620463] 10-K
[0001620463] 10-Q
[0001620463] 3
[0001620463] 4
[0001620463] 5
[0001620463] 8-K
[0001620463] D
[0001620463] SC 13D
[0001620463] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Adar1 Capital Management LLC Leonabio Inc [2026-05-15] 0.0
Acorn BioVentures LP Athira Pharma Inc [2025-12-23] 0.0
Baselake Partners LP Athira Pharma Inc [2025-11-14] 0.0
Oliveira Steven Michael Athira Pharma Inc [2025-04-16] 0.0
BML Investment Partners LP Athira Pharma Inc [2024-11-07] 5.8
Baker Bros Advisors LP Athira Pharma Inc [2024-02-14] 8.3
Kayne Richard A Athira Pharma Inc [2023-04-20] 5.3
BlackRock Inc Athira Pharma Inc [2022-02-04] 6.6
Franklin Resources Inc Athira Pharma Inc [2022-02-03] 5.6
Kawas LEEN Athira Pharma Inc [2021-02-16] 5.2
Perceptive Advisors LLC Athira Pharma Inc [2021-02-08] 0.8
Venrock Healthcare Capital Partners II LP Athira Pharma Inc [2020-11-16] 5.1
RTW Investments LP Athira Pharma Inc [2020-09-28] 8.66
Viking Global Investors LP Athira Pharma Inc [2020-09-28] 6.9
Form 3/4/5 Filer 2011 - 2026
LeonaBio, Inc.
Edelman Joseph
Kosacz Barbara
Silverman Peter B.
Romano Kelly A
Panzara Michael A.
Callori Fred
Pickering Grant
Holles Natalie C.
Johnson James A
Church Kevin
Worthington Mark
Litton Mark James
San Martin Javier
Fluke John M Jr
Renninger Robert
Perceptive Advisors LLC
Perceptive Life Sciences Master Fund Ltd
Perceptive Xontogeny Venture Fund II, LP
Gengos Andrew
Lenington Rachel
Moebius Hans
Mileson Glenna
Yamada Tadataka
Kawas LEEN
Wong Roderick
RTW Investments LP
Form 13F Holdings
Firm Period DFND Voting Shares
Simplify Asset Management Inc [2026-06-30] SOLE 149,279 149,279
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