---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-26-014254"
form_type: "8-K"
ticker: "AEBI"
cik: "0002048519"
company_name: "Aebi Schmidt Holding AG"
filed_at: "2026-04-10T23:59:59+00:00"
generated_at: "2026-05-15T06:43:45.773069+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Aebi Schmidt amends relationship agreement; PCS Holding gets board seats tied to ownership

## Summary
- Amendment No. 1 to Relationship Agreement dated April 7, 2026, ties PCS Holding's director nomination rights to ownership thresholds.
- If board has 8 members: ≥35% ownership → 3 nominees; ≥25% → 2; ≥15% → 2; ≥12.5% → 1 nominee.
- CEO may also hold Chair of Board position.
- PCS Parties are Peter Spuhler and PCS Holding AG.

## SEC filing metadata
- accession: 0001140361-26-014254
- form_type: 8-K
- ticker: AEBI
- cik: 0002048519
- company_name: Aebi Schmidt Holding AG
- filed_at: 2026-04-10T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2048519/000114036126014254/0001140361-26-014254-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2048519/000114036126014254/ny20063963x775_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-26-014254
- JSON: https://secwatch.observer/filing/0001140361-26-014254.json
- Plain text: https://secwatch.observer/filing/0001140361-26-014254.txt

## Source-grounded claims
- claim_id: 0fb71ec4ac809935d564840fdc739d7722052dc3
  claim: Aebi Schmidt Holding AG amended Amendment No. 1 to the Relationship Agreement with Peter Spuhler and PCS Holding AG (PCS Parties) (effective 2026-04-07).
  evidence_excerpt: On April 7, 2026, Aebi Schmidt and the PCS Parties entered into Amendment No. 1 to the Relationship Agreement, which amended the Relationship Agreement to, among other things, (i) provide that, if Aebi Schmidt’s Board of Directors (the “Board”) consists of eight members, then the PCS Parties shall have a right to nominate (a) three directors if they own at least 35% of the outstanding shares of Aebi Schmidt common stock, (b) two directors if they own at least 25% (but less than 35%) of the outstanding shares of Aebi Schmidt common stock, (c) two directors if they own at least 15% (but less than 25%) of the outstanding shares of Aebi Schmidt common stock and (d) one director if they own at least 12.5% (but less than 15%) of the outstanding shares of Aebi Schmidt common stock and (ii) allow the Chief Executive Officer of Aebi Schmidt to also hold the position of Chair of the Board.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2048519/000114036126014254/0001140361-26-014254-index.htm
- claim_id: ce7dc797a9e0e9278b5a2a1d4dfedaf2d93cc1dd
  claim: Aebi Schmidt Holding AG entered into Relationship Agreement with Peter Spuhler and PCS Holding AG (PCS Parties) (effective 2025-07-01).
  evidence_excerpt: On July 1, 2025, Aebi Schmidt Holding AG (“Aebi Schmidt”), Peter Spuhler and PCS Holding AG (“PCS” and together with Mr. Spuhler, the “PCS Parties”) entered into a Relationship Agreement (the “Relationship Agreement”), which provided certain rights to the PCS Parties in connection with their ownership of Aebi Schmidt common stock, including the right to nominate directors.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2048519/000114036126014254/0001140361-26-014254-index.htm

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