---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-080387"
form_type: "8-K"
ticker: "TSNDF"
cik: "0001778129"
company_name: "TerrAscend Corp."
filed_at: "2025-06-02T23:59:59+00:00"
generated_at: "2026-05-20T03:07:47.547550+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# TerrAscend CFO Keith Stauffer to resign effective July 18, 2025; issues 5.46M shares for Apothecarium acquisition

## Summary
- CFO Keith Stauffer resigns effective July 18, 2025 to pursue opportunity outside cannabis industry.
- Alisa Campbell, SVP Corporate Finance, to lead finance on interim basis; permanent CFO search underway.
- Company issued 5,457,898 common shares at $0.38/sh ($2.07M) to complete remaining 50.1% Apothecarium acquisition.
- Stauffer receives pro-rata RSU vesting; will remain through transition.

## SEC filing metadata
- accession: 0000950170-25-080387
- form_type: 8-K
- ticker: TSNDF
- cik: 0001778129
- company_name: TerrAscend Corp.
- filed_at: 2025-06-02T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 3.02, 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1778129/000095017025080387/0000950170-25-080387-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1778129/000095017025080387/tsndf-20250528.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-080387
- JSON: https://secwatch.observer/filing/0000950170-25-080387.json
- Plain text: https://secwatch.observer/filing/0000950170-25-080387.txt

## Key facts
- Executive change
  Alisa Campbell was appointed as Senior Vice President, Corporate Finance & Accounting (interim leader of accounting and finance function) at TerrAscend Corp..
  - Action: appointed
  - Role: Senior Vice President, Corporate Finance & Accounting (interim leader of accounting and finance function)
  source text: Effective upon his departure, Alisa Campbell, currently Senior Vice President, Corporate Finance & Accounting, will assume leadership of the Company’s accounting and finance function on an interim basis reporting to Ziad Ghanem, President and Chief Executive Officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1778129/000095017025080387/0000950170-25-080387-index.htm
- Executive change
  Keith Stauffer resigned as Chief Financial Officer at TerrAscend Corp..
  - Action: resigned
  - Role: Chief Financial Officer
  source text: On May 28, 2025, Keith Stauffer notified the Company of his decision to resign as the Company’s Chief Financial Officer (“CFO”), effective July 18, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1778129/000095017025080387/0000950170-25-080387-index.htm

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