---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-125095"
form_type: "8-K"
ticker: "AMG"
cik: "0001004434"
company_name: "AFFILIATED MANAGERS GROUP, INC."
filed_at: "2025-05-22T23:59:59+00:00"
generated_at: "2026-05-20T17:04:59.962717+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Affiliated Managers Group annual meeting elects directors, approves say-on-pay and auditor

## Summary
- All 8 director nominees elected with at least 96% of votes cast; broker non-votes of ~1.44M shares.
- Non-binding advisory vote on executive compensation approved with 97% of votes cast (24.13M for).
- Ratification of PricewaterhouseCoopers as independent auditor approved with 93% of votes cast (24.52M for).

## SEC filing metadata
- accession: 0001193125-25-125095
- form_type: 8-K
- ticker: AMG
- cik: 0001004434
- company_name: AFFILIATED MANAGERS GROUP, INC.
- filed_at: 2025-05-22T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1004434/000119312525125095/0001193125-25-125095-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1004434/000119312525125095/d947167d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-125095
- JSON: https://secwatch.observer/filing/0001193125-25-125095.json
- Plain text: https://secwatch.observer/filing/0001193125-25-125095.txt

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