---
schema_version: "secwatch.filing_event.v1"
accession: "0001299130-25-000027"
form_type: "8-K/A"
ticker: "PACB"
cik: "0001299130"
company_name: "PACIFIC BIOSCIENCES OF CALIFORNIA, INC."
filed_at: "2025-02-07T23:59:59+00:00"
generated_at: "2026-05-27T00:50:52.694924+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Pacific Biosciences appoints Smith to Science & Technology Committee, Mohr as Audit chair

## Summary
- Christopher M. Smith appointed to Science and Technology Committee effective February 6, 2024.
- Marshall Mohr named chairman of Audit Committee, replacing Randy Livingston (remains member).
- Both appointments made upon recommendation of the Corporate Governance and Nominating Committee.
- Smith will receive additional cash compensation per non-employee director policy detailed in prior proxy.

## SEC filing metadata
- accession: 0001299130-25-000027
- form_type: 8-K/A
- ticker: PACB
- cik: 0001299130
- company_name: PACIFIC BIOSCIENCES OF CALIFORNIA, INC.
- filed_at: 2025-02-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1299130/000129913025000027/0001299130-25-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1299130/000129913025000027/pacb-20250124.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001299130-25-000027
- JSON: https://secwatch.observer/filing/0001299130-25-000027.json
- Plain text: https://secwatch.observer/filing/0001299130-25-000027.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.