---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-056419"
form_type: "8-K"
ticker: "PPTA"
cik: "0001526243"
company_name: "PERPETUA RESOURCES CORP."
filed_at: "2024-05-02T23:59:59+00:00"
generated_at: "2026-06-03T00:24:33.267284+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Perpetua receives $34.4M DOD funding amendment; total DPA TIA now $59.2M

## Summary
- Amendment increases DOD Technology Investment Agreement from $24.8M to $59.2M.
- Additional $34.4M funds environmental/engineering studies for Stibnite Gold Project permitting.
- Award supports domestic antimony trisulfide production for defense energetic materials.
- Reimbursable costs allowed through June 16, 2025; other TIA terms unchanged.
- Funding does not cover ASOC obligations or certain corporate expenses.

## SEC filing metadata
- accession: 0001104659-24-056419
- form_type: 8-K
- ticker: PPTA
- cik: 0001526243
- company_name: PERPETUA RESOURCES CORP.
- filed_at: 2024-05-02T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1526243/000110465924056419/0001104659-24-056419-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1526243/000110465924056419/tm2413337d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-056419
- JSON: https://secwatch.observer/filing/0001104659-24-056419.json
- Plain text: https://secwatch.observer/filing/0001104659-24-056419.txt

## Key facts
- Material Agreements
  PERPETUA RESOURCES CORP. amended Technology Investment Agreement with United States Department of Defense, Air Force Research Laboratory valued at $59,224,176 (effective 2024-05-02).
  - Action: amendment
  - Counterparty: United States Department of Defense, Air Force Research Laboratory
  - Value: $59,224,176
  - Effective: 2024-05-02
  source text: On May 2, 2024, the Company received approval of the previously announced modification to the DPA TIA for an award of $34,412,114 in additional funding under the TIA and entered into an amendment to the TIA increasing the total amount of the TIA to $59,224,176.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1526243/000110465924056419/0001104659-24-056419-index.htm

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