Key facts
- Steven Michael Oliveira filed SCHEDULE 13G for Athira Pharma, Inc. Common Stock (ATHA).
- Disclosed ownership: 5.1%.
- Date of event: 14 Apr 2025.
Steven Michael Oliveira - 14 Apr 2025 SCHEDULE 13G Report for Athira Pharma, Inc. Common Stock (ATHA)
- Security
- Athira Pharma, Inc. Common Stock
- Symbol
- ATHA
- Shares outstanding
- 39,041,867 shares
- Disclosed shares
- 1,994,649 shares
- Ownership percentage
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 16 Apr 2025, 16:22:18 UTC
- Event date
- 14 Apr 2025
- Next filing
- 10 Oct 2025
- SEC filing
- View on sec.gov
Subject security
Ownership signal
SEC evidence
Key filing fact
Steven Michael Oliveira disclosed 5.1% ownership in Athira Pharma, Inc. Common Stock (ATHA) on 14 Apr 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 16 Apr 2025, 16:22.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (4)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Steven Michael Oliveira | 5.1% | 1,994,649 | 0 | 1,994,649 | /s/ Steven Michael Oliveira | Steven Michael Oliveira | |
| Nemean Asset Management, LLC | 4.2% | 1,644,649 | 0 | 1,644,649 | /s/ Steven Oliveira | Steven Oliveira, Authorized Signer | |
| South Ocean Capital Management LLC | 0.01% | 250,000 | 0 | 250,000 | /s/ Steven Oliveira | Steven Oliveira, Authorized Signer | |
| South Ocean Capital LLC | 0% | 100,000 | 0 | 100,000 | /s/ Steven Oliveira | Steven Oliveira, Authorized Signer |
CIK / CUSIP context first