---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-214114"
form_type: "8-K"
ticker: "AMG"
cik: "0001004434"
company_name: "AFFILIATED MANAGERS GROUP, INC."
filed_at: "2021-07-13T23:59:59+00:00"
generated_at: "2026-06-30T05:36:03.649126+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# AMG issues $200M of 4.200% Junior Subordinated Notes due 2061

## Summary
- Issued $200M aggregate principal of 4.200% Junior Subordinated Notes maturing September 30, 2061.
- Net proceeds for general corporate purposes, including debt repayment, share repurchases, and investments.
- Interest payable quarterly starting September 30, 2021; redeemable at par on or after September 30, 2026.
- Underwriters led by Wells Fargo, BofA, Morgan Stanley, and RBC Capital Markets.
- Notes are unsecured junior subordinated obligations; issuance completed July 13, 2021.

## SEC filing metadata
- accession: 0001193125-21-214114
- form_type: 8-K
- ticker: AMG
- cik: 0001004434
- company_name: AFFILIATED MANAGERS GROUP, INC.
- filed_at: 2021-07-13T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1004434/000119312521214114/0001193125-21-214114-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1004434/000119312521214114/d205012d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-214114
- JSON: https://secwatch.observer/filing/0001193125-21-214114.json
- Plain text: https://secwatch.observer/filing/0001193125-21-214114.txt

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