Septerna, Inc. Auditor
The independent registered public accounting firm that signed the audit report in each annual report on Form 10-K, newest first. PCAOB firm ID and the internal-control attestation are as tagged on the cover from fiscal 2021; earlier rows come from the signed report text.
- 2026-03-09: Fiscal year end 2025-12-31; Auditor Ernst & Young LLP; PCAOB firm ID 42; Location San Mateo, California.
- 2025-03-27: Fiscal year end 2024-12-31; Auditor Ernst & Young LLP; PCAOB firm ID 42; Location San Mateo, California.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-09 | 2025-12-31 | Ernst & Young LLP | 42 | San Mateo, California | No |
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| 2025-03-27 | 2024-12-31 | Ernst & Young LLP | 42 | San Mateo, California | No |
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