Personalis, 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.
- 2026-02-26: Fiscal year end 2025-12-31; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location San Jose, California.
- 2025-02-27: Fiscal year end 2024-12-31; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location San Jose, California.
- 2024-02-28: Fiscal year end 2023-12-31; Auditor BDO USA, P.C.; PCAOB firm ID 243; Location San Jose, California.
- 2023-02-23: Fiscal year end 2022-12-31; Auditor Deloitte & Touche LLP; PCAOB firm ID 34; Location Austin, Texas, U.S..
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-02-26 | 2025-12-31 | BDO USA, P.C. | 243 | San Jose, California | No |
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| 2025-02-27 | 2024-12-31 | BDO USA, P.C. | 243 | San Jose, California | No |
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| 2024-02-28 | 2023-12-31 | BDO USA, P.C. | 243 | San Jose, California | No |
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| 2023-02-23 | 2022-12-31 | Deloitte & Touche LLP | 34 | Austin, Texas, U.S. | No |
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| 2022-02-24 | 2021-12-31 | Deloitte & Touche LLP | 34 | San Francisco, California, U.S. | Yes |
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| 2021-02-25 | 2020-12-31 | DELOITTE & TOUCHE LLP | | San Jose, California | No |
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| 2020-03-25 | 2019-12-31 | DELOITTE & TOUCHE LLP | | San Jose, California | |
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