---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-072399"
form_type: "8-K"
ticker: "PPTA"
cik: "0001526243"
company_name: "PERPETUA RESOURCES CORP."
filed_at: "2026-06-10T20:49:01+00:00"
generated_at: "2026-06-10T20:50:11.555207+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Securities class action dismissed; Stibnite Gold Project injunction denial appealed

## Summary
- U.S. District Court granted motion to dismiss securities class action (Barnes v. Perpetua) without prejudice; plaintiffs may amend by July 3, 2026.
- Environmental plaintiffs' preliminary injunction motion denied May 29; appeal filed to Ninth Circuit; summary judgment hearing set June 24, 2026.
- Shareholders elected all nine director nominees, approved 2026 Equity Incentive Plan (no change to 8,280,530 share reserve), and ratified PricewaterhouseCoopers as auditor.
- 2026 Equity Incentive Plan became effective June 4, 2026, terminating June 4, 2036; standard award agreements adopted.

## SEC filing metadata
- accession: 0001104659-26-072399
- form_type: 8-K
- ticker: PPTA
- cik: 0001526243
- company_name: PERPETUA RESOURCES CORP.
- filed_at: 2026-06-10T20:49:01+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.07, 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/0001104659-26-072399-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/tm2617039d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-072399
- JSON: https://secwatch.observer/filing/0001104659-26-072399.json
- Plain text: https://secwatch.observer/filing/0001104659-26-072399.txt

## Key facts
- Shareholder Votes
  PERPETUA RESOURCES CORP. shareholders approved Election of directors for a term expiring at the 2027 annual meeting at the 2026-06-04 meeting.
  - Proposal: director election
  - Outcome: passed
  - Meeting: 2026-06-04
  source text: Each of the following persons was duly elected by the Company’s shareholders as a director for a term expiring at the 2027 annual meeting of shareholders or until their respective successors are duly elected and qualified, subject to their earlier resignation, removal or death, with votes as follows: NOMINEE FOR AGAINST ABSTAIN BROKER NON- VOTES Marcelo Kim 72,595,988 11,838,253 135,148 15,954,093 Christopher J. Robison 82,656,825 1,790,661 121,876 15,954,093 Alexander Sternhell 84,171,419 323,624 74,346 15,954,093 Robert Dean 83,609,269 890,130 69,990 15,954,093 Andrew Cole 84,259,071 244,388 65,930 15,954,093 Richie Haddock 83,611,367 885,049 72,973 15,954,093 Laura Dove 83,776,106 710,090 83,193 15,954,093 Jeffrey Malmen 84,286,363 218,245 64,781 15,954,093 Jonathan Cherry 84,410,663 93,973 64,753 15,954,093
  evidence_url: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/0001104659-26-072399-index.htm
- Shareholder Votes
  PERPETUA RESOURCES CORP. shareholders approved Fix the number of directors at nine at the 2026-06-04 meeting.
  - Outcome: passed
  - Meeting: 2026-06-04
  source text: The proposal to fix the number of directors of the Company at nine (9) was approved by the shareholders, with votes as follows: FOR AGAINST ABSTAIN BROKER NON- VOTES 100,255,700 131,387 136,395 ---
  evidence_url: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/0001104659-26-072399-index.htm
- Shareholder Votes
  PERPETUA RESOURCES CORP. shareholders approved Ratification of PricewaterhouseCoopers LLP as independent registered public accounting firm for fiscal year ending December 31, 2026 at the 2026-06-04 meeting.
  - Proposal: auditor ratification
  - Outcome: passed
  - Meeting: 2026-06-04
  source text: The appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 at a remuneration to be set by the directors was ratified by the shareholders, with votes as follows: FOR AGAINST ABSTAIN BROKER NON- VOTES 100,360,405 50,484 112,593 ---
  evidence_url: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/0001104659-26-072399-index.htm
- Shareholder Votes
  PERPETUA RESOURCES CORP. shareholders approved Approval of the Company’s 2026 Equity Incentive Plan at the 2026-06-04 meeting.
  - Proposal: equity plan
  - Outcome: passed
  - Meeting: 2026-06-04
  source text: The proposal to approve the Company’s 2026 Equity Incentive Plan was approved by the shareholders, with votes as follows: FOR AGAINST ABSTAIN BROKER NON- VOTES 83,668,621 618,967 281,801 15,954,093
  evidence_url: https://www.sec.gov/Archives/edgar/data/1526243/000110465926072399/0001104659-26-072399-index.htm

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