---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-116790"
form_type: "8-K"
ticker: "PAHC"
cik: "0001069899"
company_name: "PHIBRO ANIMAL HEALTH CORP"
filed_at: "2024-11-12T23:59:59+00:00"
generated_at: "2026-05-30T01:32:10.831231+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Phibro Animal Health President of North America Region retiring; Todd Armstrong promoted

## Summary
- Rob Aukerman retiring as President, North America Region effective Dec 31, 2024.
- Aukerman to remain in advisory capacity through June 30, 2025 for transition.
- Todd Armstrong, VP of US Ruminant Business since 2020, promoted to President effective Jan 1, 2025.

## SEC filing metadata
- accession: 0001104659-24-116790
- form_type: 8-K
- ticker: PAHC
- cik: 0001069899
- company_name: PHIBRO ANIMAL HEALTH CORP
- filed_at: 2024-11-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069899/000110465924116790/0001104659-24-116790-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069899/000110465924116790/tm2428196d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-116790
- JSON: https://secwatch.observer/filing/0001104659-24-116790.json
- Plain text: https://secwatch.observer/filing/0001104659-24-116790.txt

## Key facts
- Executive change
  Rob Aukerman departed as President, North America Region at PHIBRO ANIMAL HEALTH CORP.
  - Action: retiring
  - Role: President, North America Region
  source text: On November 7, 2024, Phibro Animal Health Corporation (the “Company”) was notified by Rob Aukerman that he will be retiring from his position as President, North America Region of the Company effective December 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069899/000110465924116790/0001104659-24-116790-index.htm
- Executive change
  Todd Armstrong was appointed as President, North American Region at PHIBRO ANIMAL HEALTH CORP.
  - Action: promoted
  - Role: President, North American Region
  source text: Todd Armstrong, currently serving as Vice President of the US Ruminant Business since 2020, will be promoted to President, North American Region, effective January 1, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1069899/000110465924116790/0001104659-24-116790-index.htm

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