---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-24-008140"
form_type: "8-K"
ticker: "PMN"
cik: "0001374339"
company_name: "ProMIS Neurosciences Inc."
filed_at: "2024-05-14T23:59:59+00:00"
generated_at: "2026-06-02T00:32:08.836198+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# ProMIS Neurosciences Q1 net loss $3.6M; cash $2.5M; Phase 1a data on track for mid-2024

## Summary
- Cash and equivalents $2.5M at March 31, 2024, down from $12.6M at Dec 31, 2023.
- Net loss $3.6M in Q1 2024 versus $5.0M in Q1 2023; R&D $2.1M, G&A $1.6M.
- Phase 1a PMN310 top-line data expected mid-2024; Phase 1b planned H2 2024 subject to resources.
- Neil Warma appointed interim CEO in January 2024, continues as CEO and director.

## SEC filing metadata
- accession: 0001558370-24-008140
- form_type: 8-K
- ticker: PMN
- cik: 0001374339
- company_name: ProMIS Neurosciences Inc.
- filed_at: 2024-05-14T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1374339/000155837024008140/0001558370-24-008140-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1374339/000155837024008140/pmn-20240514x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-24-008140
- JSON: https://secwatch.observer/filing/0001558370-24-008140.json
- Plain text: https://secwatch.observer/filing/0001558370-24-008140.txt

## Key facts
- Earnings Releases
  ProMIS Neurosciences Inc. reported the first quarter ended March 31, 2024 results: net income Net loss was $3.6 million for the quarter ended March 31, 2024.
  - Period: the first quarter ended March 31, 2024
  - Net income: Net loss was $3.6 million for the quarter ended March 31, 2024
  - Result: reported results
  source text: Net loss was $3.6 million for the quarter ended March 31, 2024, compared to a net loss of $5.0 million for the same period in 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1374339/000155837024008140/0001558370-24-008140-index.htm

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