---
schema_version: "secwatch.filing_event.v1"
accession: "0000730464-25-000063"
form_type: "8-K"
ticker: "CVSA"
cik: "0000730464"
company_name: "Covista Inc."
filed_at: "2025-12-15T23:59:59+00:00"
generated_at: "2026-05-16T13:17:24.770419+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Adtalem completes $150M buyback, authorizes new $750M repurchase program

## Summary
- Completed $150M accelerated share repurchase program; repurchased 1.6M shares.
- Board authorized new $750M share repurchase program through December 2028.
- Since Feb 2022, returned $913M to shareholders: 17.2M shares at avg $52.94 (30% reduction in shares).
- Debt reduced by $1.1B since Walden University acquisition (Aug 2021), to $508.4M as of Oct 31, 2025.
- Outstanding shares as of Dec 10, 2025: 34.9M.

## SEC filing metadata
- accession: 0000730464-25-000063
- form_type: 8-K
- ticker: CVSA
- cik: 0000730464
- company_name: Covista Inc.
- filed_at: 2025-12-15T23:59:59+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/730464/000073046425000063/0000730464-25-000063-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/730464/000073046425000063/atge-20251215x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000730464-25-000063
- JSON: https://secwatch.observer/filing/0000730464-25-000063.json
- Plain text: https://secwatch.observer/filing/0000730464-25-000063.txt

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