Quick Takeaways
- Orin Hirschman filed SCHEDULE 13G/A for Coya Therapeutics, Inc. Common Stock, $0.0001 par value per share (COYA).
- Disclosed ownership: 5.3%.
- Date of event: 31 Dec 2025.
Orin Hirschman - 31 Dec 2025 SCHEDULE 13G/A Report for Coya Therapeutics, Inc. Common Stock, $0.0001 par value per share (COYA)
- Filing Manager
- Orin Hirschman
- Reporting Manager
- Orin Hirschman
- Symbol
- COYA
- Shares outstanding
- 20,908,887 shares
- Disclosed Ownership
- 1,108,171 shares
- Ownership
- 5.3%
- Form type
- SCHEDULE 13G/A
- Filing time
- 28 Jan 2026, 14:13:28 UTC
- Date of event
- 31 Dec 2025
- Previous filing
- 10 Feb 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Orin Hirschman disclosed 5.3% ownership in Coya Therapeutics, Inc. Common Stock, $0.0001 par value per share (COYA) on 31 Dec 2025."
What Changed
- Previous schedule filing date: 10 Feb 2025.
- Current filing was accepted on 28 Jan 2026, 14:13.
Why This Matters
- 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.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Orin Hirschman | 5.3% | 1,108,171 | 1,108,171 | 0 | /s/ Orin Hirschman | Orin Hirschman | |
| AIGH Capital Management LLC | 4.7% | 975,404 | 975,404 | 0 | /s/ Orin Hirschman | Orin Hirschman, Managing Member |