---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-24-049534"
form_type: "8-K"
ticker: "SIGA"
cik: "0001010086"
company_name: "SIGA TECHNOLOGIES INC"
filed_at: "2024-12-13T23:59:59+00:00"
generated_at: "2026-05-29T03:15:51.420287+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# SIGA Technologies amends bylaws to update stockholder nomination procedures and proxy rules

## Summary
- Board amended and restated bylaws effective Dec 10, 2024.
- Updates advance notice provisions for stockholder nominations, incorporating SEC universal proxy rules (Rule 14a-19).
- Stockholder list provisions updated to reflect Delaware law amendments.
- New rule: stockholder soliciting proxies must use a proxy card color other than white.
- Additional ministerial and clarifying changes made.

## SEC filing metadata
- accession: 0001140361-24-049534
- form_type: 8-K
- ticker: SIGA
- cik: 0001010086
- company_name: SIGA TECHNOLOGIES INC
- filed_at: 2024-12-13T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1010086/000114036124049534/0001140361-24-049534-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1010086/000114036124049534/ef20039952_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-24-049534
- JSON: https://secwatch.observer/filing/0001140361-24-049534.json
- Plain text: https://secwatch.observer/filing/0001140361-24-049534.txt

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