Eton Pharmaceuticals, 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.
- 2026-03-19: Fiscal year end 2025-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Chicago, Illinois.
- 2025-03-18: Fiscal year end 2024-12-31; Auditor Crowe LLP; PCAOB firm ID 173; Location Oakbrook Terrace, Illinois.
- 2024-03-14: Fiscal year end 2023-12-31; Auditor KMJ Corbin & Company LLP; PCAOB firm ID 170; Location Irvine, California.
- 2023-03-16: Fiscal year end 2022-12-31; Auditor KMJ Corbin & Company LLP; PCAOB firm ID 170; Location Irvine,
California.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-19 | 2025-12-31 | GRANT THORNTON LLP | 248 | Chicago, Illinois | No |
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| 2025-03-18 | 2024-12-31 | Crowe LLP | 173 | Oakbrook Terrace, Illinois | No |
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| 2024-03-14 | 2023-12-31 | KMJ Corbin & Company LLP | 170 | Irvine, California | No |
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| 2023-03-16 | 2022-12-31 | KMJ Corbin & Company LLP | 170 | Irvine,
California | No |
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| 2022-03-16 | 2021-12-31 | KMJ Corbin & Company LLP | 170 | Irvine,
California | No |
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| 2021-03-16 | 2020-12-31 | KMJ Corbin & Company LLP | | | |
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| 2020-03-05 | 2019-12-31 | KMJ Corbin & Company LLP | | | |
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| 2019-03-25 | 2018-12-31 | KMJ Corbin & Company LLP | | | |
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