---
schema_version: "secwatch.filing_event.v1"
accession: "0000084748-24-000005"
form_type: "8-K"
ticker: "ROG"
cik: "0000084748"
company_name: "ROGERS CORP"
filed_at: "2024-01-17T23:59:59+00:00"
generated_at: "2026-06-06T22:52:25.849170+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Rogers appoints Donna Costello to board; Ganesh Moorthy resigns after 10+ years

## Summary
- Donna M. Costello elected as independent director effective Jan 13, 2024; will serve on Audit Committee.
- Costello most recently CFO of C&D Technologies (2016-2020); also served on boards of Neenah, Horizon Global, CTS.
- Ganesh Moorthy resigned Jan 11, 2024 to pursue other opportunities; no disagreement with company.
- Board remains at nine members, eight independent; Moorthy chaired Nominating, Governance & Sustainability Committee.

## SEC filing metadata
- accession: 0000084748-24-000005
- form_type: 8-K
- ticker: ROG
- cik: 0000084748
- company_name: ROGERS CORP
- filed_at: 2024-01-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/84748/000008474824000005/0000084748-24-000005-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/84748/000008474824000005/rog-20240111.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000084748-24-000005
- JSON: https://secwatch.observer/filing/0000084748-24-000005.json
- Plain text: https://secwatch.observer/filing/0000084748-24-000005.txt

## Key facts
- Executive change
  Ganesh Moorthy resigned as Member of the Board at ROGERS CORP.
  - Action: resigned
  - Role: Member of the Board
  source text: On January 11, 2024, Ganesh Moorthy, who has served as a member of the board of directors (the “Board”) of Rogers Corporation (the “Company”) for more than 10 years, informed the Company of his decision to resign as a member of the Board, effective immediately, in order to pursue other opportunities.
  evidence_url: https://www.sec.gov/Archives/edgar/data/84748/000008474824000005/0000084748-24-000005-index.htm
- Executive change
  Donna M. Costello was elected as Member of the Board at ROGERS CORP.
  - Action: elected
  - Role: Member of the Board
  source text: On January 13, 2024, upon recommendation of its Nominating, Governance & Sustainability Committee, the Board elected Donna M. Costello to serve as a member of the Board and appointed Ms. Costello to serve as a member of the Board’s Audit Committee, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/84748/000008474824000005/0000084748-24-000005-index.htm

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