---
schema_version: "secwatch.filing_event.v1"
accession: "0001816431-26-000037"
form_type: "8-K"
ticker: "QSI"
cik: "0001816431"
company_name: "Quantum-Si Inc"
filed_at: "2026-05-15T20:14:08+00:00"
generated_at: "2026-05-15T20:20:10.298666+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# Quantum-Si shareholders reelect all 10 directors, ratify auditor, approve say-on-pay

## Summary
- All 10 director nominees elected with >444M votes for each; highest for Jonathan Rothberg (454M for).
- Ratification of PricewaterhouseCoopers as auditor: 502.4M for, 0.8M against, 0.3M abstain.
- Advisory say-on-pay approved: 441.3M for, 13.0M against, 0.2M abstain.
- Broker non-votes of ~48.9M shares on director and say-on-pay proposals (not on auditor ratification).
- Quorum achieved with ~84.6% of total voting power (104.7M Class A + 19.9M Class B shares).

## SEC filing metadata
- accession: 0001816431-26-000037
- form_type: 8-K
- ticker: QSI
- cik: 0001816431
- company_name: Quantum-Si Inc
- filed_at: 2026-05-15T20:14:08+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1816431/000181643126000037/0001816431-26-000037-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1816431/000181643126000037/qsi-20260515.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001816431-26-000037
- JSON: https://secwatch.observer/filing/0001816431-26-000037.json
- Plain text: https://secwatch.observer/filing/0001816431-26-000037.txt

## Key facts
- Shareholder Votes
  Quantum-Si Inc shareholders approved Election of Directors at the 2026-05-15 meeting.
  - Proposal: director election
  - Outcome: passed
  - Meeting: 2026-05-15
  source text: The following nominees were reelected to serve on the Board until the Company’s 2027 annual meeting of stockholders, based on the following votes: Name Votes For Votes Against Votes Abstained Broker Non-Votes Charles Kummeth 450,934,026 3,431,426 181,207 48,912,907
  evidence_url: https://www.sec.gov/Archives/edgar/data/1816431/000181643126000037/0001816431-26-000037-index.htm
- Shareholder Votes
  Quantum-Si Inc shareholders approved Ratification of PricewaterhouseCoopers LLP as independent registered public accounting firm at the 2026-05-15 meeting.
  - Proposal: auditor ratification
  - Outcome: passed
  - Meeting: 2026-05-15
  source text: The selection of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 was ratified, based on the following votes: Votes For Votes Against Votes Abstained Broker Non-Votes 502,452,749 756,904 249,913 48,912,907
  evidence_url: https://www.sec.gov/Archives/edgar/data/1816431/000181643126000037/0001816431-26-000037-index.htm
- Shareholder Votes
  Quantum-Si Inc shareholders approved Advisory vote on executive compensation at the 2026-05-15 meeting.
  - Proposal: say on pay
  - Outcome: passed
  - Meeting: 2026-05-15
  source text: The advisory vote of the compensation of the Company’s named executive officers, as described in the Proxy Statement, was approved, based on the following votes: Votes For Votes Against Votes Abstained Broker Non-Votes 441,315,119 13,004,700 226,840 48,912,907
  evidence_url: https://www.sec.gov/Archives/edgar/data/1816431/000181643126000037/0001816431-26-000037-index.htm

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