---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-071916"
form_type: "8-K"
ticker: "PTCT"
cik: "0001070081"
company_name: "PTC THERAPEUTICS, INC."
filed_at: "2026-06-09T21:15:22+00:00"
generated_at: "2026-06-09T21:16:23.554885+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Director Alethia Young resigns from PTC board, stays as consultant at $4,167/month

## Summary
- Alethia Young resigned from the Board effective June 8, 2026; no disagreement cited.
- She entered a consulting agreement through June 8, 2027 for monthly fee of $4,166.67.
- Outstanding stock options and RSUs will continue to vest during consulting term.
- Exercisability of options extends to three years after termination (max 10 years from grant).

## SEC filing metadata
- accession: 0001104659-26-071916
- form_type: 8-K
- ticker: PTCT
- cik: 0001070081
- company_name: PTC THERAPEUTICS, INC.
- filed_at: 2026-06-09T21:15:22+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1070081/000110465926071916/0001104659-26-071916-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1070081/000110465926071916/tmb-20260608x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-071916
- JSON: https://secwatch.observer/filing/0001104659-26-071916.json
- Plain text: https://secwatch.observer/filing/0001104659-26-071916.txt

## Key facts
- Executive change
  Alethia Young resigned as Member of the board of directors at PTC THERAPEUTICS, INC..
  - Action: resigned
  - Role: Member of the board of directors
  source text: On June 8, 2026, Alethia Young, a member of the board of directors (the "Board") of PTC Therapeutics, Inc. (the "Company"), notified the Company of her resignation from the Board effective June 8, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1070081/000110465926071916/0001104659-26-071916-index.htm

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