---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-060637"
form_type: "8-K"
ticker: "REGN"
cik: "0000872589"
company_name: "REGENERON PHARMACEUTICALS, INC."
filed_at: "2025-06-18T23:59:59+00:00"
generated_at: "2026-05-19T03:56:56.526301+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Regeneron shareholders elect directors, approve board declassification; two supermajority amendments fail

## Summary
- Class I directors elected: Bassler (87.3M for, 18.6M against), Brown (77.0M for, 28.9M against), Schleifer (99.3M for), Yancopoulos (101.4M for).
- Board declassification amendment approved (85.7M for, 20.2M against, 5.6M broker non-votes).
- Proposal to amend Class A stock conversion supermajority vote failed (0 Class A for, 18.1M against).
- Proposal to remove 80% supermajority for director removal also failed (85.5M for, 20.4M against, not meeting required vote).
- Advisory vote on executive compensation approved (98.8M for, 7.1M against); auditor ratification also passed (105.5M for).

## SEC filing metadata
- accession: 0001104659-25-060637
- form_type: 8-K
- ticker: REGN
- cik: 0000872589
- company_name: REGENERON PHARMACEUTICALS, INC.
- filed_at: 2025-06-18T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/872589/000110465925060637/0001104659-25-060637-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/872589/000110465925060637/tm2518262d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-060637
- JSON: https://secwatch.observer/filing/0001104659-25-060637.json
- Plain text: https://secwatch.observer/filing/0001104659-25-060637.txt

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