---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-032615"
form_type: "8-K"
ticker: "IMAX"
cik: "0000921582"
company_name: "IMAX CORP"
filed_at: "2023-02-10T23:59:59+00:00"
generated_at: "2026-06-19T18:53:53.400343+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# IMAX board adopts bylaw amendment aligning with SEC Universal Proxy Rules

## Summary
- Amendment updates director nomination procedures per Rule 14a-19.
- Nominating shareholder must limit nominees to board seats and solicit 67% of voting power.
- Shareholder must update nomination notice as of record date and 10 business days before meeting.
- Amendment subject to majority shareholder confirmation at next annual meeting; otherwise Previous By-Law back in effect.
- Includes ministerial, clarifying, and conforming changes.

## SEC filing metadata
- accession: 0001193125-23-032615
- form_type: 8-K
- ticker: IMAX
- cik: 0000921582
- company_name: IMAX CORP
- filed_at: 2023-02-10T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/921582/000119312523032615/0001193125-23-032615-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/921582/000119312523032615/d392349d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-032615
- JSON: https://secwatch.observer/filing/0001193125-23-032615.json
- Plain text: https://secwatch.observer/filing/0001193125-23-032615.txt

## Key facts
- Governance Changes
  IMAX CORP: Updated procedural and disclosure requirements for director nominations to comply with Universal Proxy Rules (effective 2023-02-07).
  - Change: bylaw amendment
  - Effective: 2023-02-07
  source text: On February 7, 2023, the Board of Directors of IMAX Corporation (the “Company”) adopted and approved the Company’s Second Amended and Restated By-Law No. 1 (the “Amendment”), which amends and restates the Company’s Amended and Restated By-Law No. 1 (the “Previous By-Law”), effective as of such date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/921582/000119312523032615/0001193125-23-032615-index.htm

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