Historical shareholding details of Laird Norton Tyee Trust Co holdings in Athira Pharma Inc (ATHA)

Monthly changes of Laird Norton Tyee Trust Co shareholding in Athira Pharma Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Laird Norton Tyee Trust Co	127,309	0.32%

Mar 31, 2025	Laird Norton Tyee Trust Co	127,309	0.32%

Dec 31, 2024	Laird Norton Tyee Trust Co	127,309	0.33%

Sep 30, 2024	Laird Norton Tyee Trust Co	147,309	0.38%

Jun 30, 2024	Laird Norton Tyee Trust Co	147,309	0.38%

Mar 31, 2024	Laird Norton Tyee Trust Co	147,309	0.38%

Dec 31, 2023	Laird Norton Tyee Trust Co	282,309	0.74%

Sep 30, 2023	Laird Norton Tyee Trust Co	178,709	0.47%

Jun 30, 2023	Laird Norton Tyee Trust Co	147,309	0.39%

Mar 31, 2023	Laird Norton Tyee Trust Co	140,000	0.37%