---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-027101"
form_type: "8-K"
ticker: "TYG"
cik: "0001268533"
company_name: "TORTOISE ENERGY INFRASTRUCTURE CORP"
filed_at: "2026-07-01T14:02:03+00:00"
generated_at: "2026-07-01T14:03:05.813086+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Director Alexandra Herger resigns; John Maxwell appointed to board effective July 1, 2026

## Summary
- Alexandra Herger resigned as director effective July 1, 2026, as previously disclosed on April 24, 2026.
- John Maxwell, 63, appointed to succeed Herger and serve on Nominating and Governance Committee.
- Maxwell nominated for full 3-year term as Class I director at 2026 Annual Meeting.
- Maxwell is retired lead portfolio manager (Delaware Ivy/Waddell & Reed, 2006-2021) and holds CFA.
- No material relationships with company or adviser; compensation per standard director plan.

## SEC filing metadata
- accession: 0001140361-26-027101
- form_type: 8-K
- ticker: TYG
- cik: 0001268533
- company_name: TORTOISE ENERGY INFRASTRUCTURE CORP
- filed_at: 2026-07-01T14:02:03+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1268533/000114036126027101/0001140361-26-027101-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1268533/000114036126027101/ef20077055_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-027101
- JSON: https://secwatch.observer/filing/0001140361-26-027101.json
- Plain text: https://secwatch.observer/filing/0001140361-26-027101.txt

## Key facts
- Executive change
  John Maxwell was appointed as Director at TORTOISE ENERGY INFRASTRUCTURE CORP.
  - Action: appointed
  - Role: Director
  source text: Effective July 1, 2026, in connection with the effective date of Ms. Herger’s resignation, the Board of Directors appointed John Maxwell, age 63, to succeed Ms. Herger as a director of the Company, and to serve as a member of the Nominating and Governance Committee of the Board of Directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1268533/000114036126027101/0001140361-26-027101-index.htm
- Executive change
  Alexandra Herger resigned as Director at TORTOISE ENERGY INFRASTRUCTURE CORP.
  - Action: resigned
  - Role: Director
  source text: As previously disclosed, by letter dated April 24, 2026, Alexandra Herger advised the Board of Directors of Tortoise Energy Infrastructure Corporation (“ TYG ” or the “ Company ”) of her decision to resign as a director of TYG, effective as of July 1, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1268533/000114036126027101/0001140361-26-027101-index.htm

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