---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-258092"
form_type: "8-K"
ticker: "ATI"
cik: "0001018963"
company_name: "ATI INC"
filed_at: "2023-10-18T23:59:59+00:00"
generated_at: "2026-06-09T21:35:35.877561+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# ATI transfers ~85% of pension obligations to Athene; fully funds remaining

## Summary
- Transfers ~85% of U.S. qualified defined benefit pension obligations to Athene for approx. 8,200 plan participants.
- Pension liabilities were $1.77B as of 12/31/2022.
- ATI contributed $272M cash in 2023 (incl. $222M in Sept.) to fully fund remaining pension liabilities.
- Transaction is part of de-risking strategy; participant benefits unchanged.
- Since 2016, ATI has reduced plan participants by over 90% via seven annuitization transactions.

## SEC filing metadata
- accession: 0001193125-23-258092
- form_type: 8-K
- ticker: ATI
- cik: 0001018963
- company_name: ATI INC
- filed_at: 2023-10-18T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1018963/000119312523258092/0001193125-23-258092-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1018963/000119312523258092/d558069d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-258092
- JSON: https://secwatch.observer/filing/0001193125-23-258092.json
- Plain text: https://secwatch.observer/filing/0001193125-23-258092.txt

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