---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-013301"
form_type: "8-K"
ticker: "TE"
cik: "0001992243"
company_name: "T1 Energy Inc."
filed_at: "2026-02-06T23:59:59+00:00"
generated_at: "2026-05-16T04:09:55.394988+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# T1 Energy appoints Tom Mahrer as Chief Accounting Officer, replacing Denise Cruz effective Feb 5, 2026

## Summary
- Denise Cruz terminated as SVP, Chief Accounting Officer and Corporate Controller effective Feb 5, 2026.
- Tom Mahrer appointed as Chief Accounting Officer and Corporate Controller effective Feb 5, 2026.
- Mahrer has 15+ years in energy/manufacturing finance; previously at Valero (2014-2025) and KPMG.
- He joined T1 on Oct 13, 2025 as Director of SEC Reporting and is a CPA.
- Employment terms for Mahrer are being finalized and will be announced separately.

## SEC filing metadata
- accession: 0001213900-26-013301
- form_type: 8-K
- ticker: TE
- cik: 0001992243
- company_name: T1 Energy Inc.
- filed_at: 2026-02-06T23:59:59+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/1992243/000121390026013301/0001213900-26-013301-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1992243/000121390026013301/ea0275957-8k_t1energy.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-013301
- JSON: https://secwatch.observer/filing/0001213900-26-013301.json
- Plain text: https://secwatch.observer/filing/0001213900-26-013301.txt

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