---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-017415"
form_type: "8-K"
ticker: "TYG"
cik: "0001268533"
company_name: "TORTOISE ENERGY INFRASTRUCTURE CORP"
filed_at: "2026-04-28T23:59:59+00:00"
generated_at: "2026-05-15T02:44:27.364957+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# TYG director Alexandra Herger resigns, effective July 1, 2026

## Summary
- Herger also resigns as Chair of Nominating and Governance Committee effective April 24, 2026.
- Resignation is not due to any disagreement with the Company on operations, policies, or board matters.
- No replacement named in the filing; effective date of resignation is July 1, 2026.

## SEC filing metadata
- accession: 0001140361-26-017415
- form_type: 8-K
- ticker: TYG
- cik: 0001268533
- company_name: TORTOISE ENERGY INFRASTRUCTURE CORP
- filed_at: 2026-04-28T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1268533/000114036126017415/0001140361-26-017415-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1268533/000114036126017415/ef20071642_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-017415
- JSON: https://secwatch.observer/filing/0001140361-26-017415.json
- Plain text: https://secwatch.observer/filing/0001140361-26-017415.txt

## Key facts
- Executive change
  Alexandra Herger resigned as Director at TORTOISE ENERGY INFRASTRUCTURE CORP.
  - Action: resigned
  - Role: Director
  source text: her decision to resign as a director of TYG, effective as of July 1, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1268533/000114036126017415/0001140361-26-017415-index.htm

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