---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-21-003235"
form_type: "8-K"
ticker: "TCRT"
cik: "0001107421"
company_name: "Alaunos Therapeutics, Inc."
filed_at: "2021-11-05T23:59:59+00:00"
generated_at: "2026-06-28T11:54:39.353588+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "medium"
source: SEC EDGAR
---

# Ziopharm director Heidi Hagen resigns, effective November 2, 2021

## Summary
- Heidi Hagen resigned from the Board of Directors of Ziopharm Oncology, effective November 2, 2021.
- Resignation was not due to any disagreement with the company.
- No replacement has been announced yet.

## SEC filing metadata
- accession: 0000950170-21-003235
- form_type: 8-K
- ticker: TCRT
- cik: 0001107421
- company_name: Alaunos Therapeutics, Inc.
- filed_at: 2021-11-05T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: medium
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/0000950170-21-003235-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/ziop-20211105.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-21-003235
- JSON: https://secwatch.observer/filing/0000950170-21-003235.json
- Plain text: https://secwatch.observer/filing/0000950170-21-003235.txt

## Key facts
- Executive change
  Heidi Hagen resigned as member of the Board of Directors at Alaunos Therapeutics, Inc..
  - Action: resigned
  - Role: member of the Board of Directors
  source text: Effective November 2, 2021, Ms. Heidi Hagen has resigned as member of the Board of Directors (“the Board”) of Ziopharm Oncology, Inc. (the “Company”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1107421/000095017021003235/0000950170-21-003235-index.htm

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