---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-131274"
form_type: "8-K"
ticker: "CTSO"
cik: "0001175151"
company_name: "Cytosorbents Corp"
filed_at: "2024-12-23T23:59:59+00:00"
generated_at: "2026-05-28T23:30:18.605889+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# CytoSorbents commences rights offering at $1.00/unit, expiring Jan 10, 2025

## Summary
- Record date Dec 16, 2024; one Subscription Right per share of common stock owned.
- Each Subscription Right allows purchase of one Unit at $1.00, consisting of one share and two Right Warrants.
- Expiration at 5:00 PM EST on January 10, 2025; oversubscription privilege available.
- D.F. King & Co., Inc. is information agent; Moody Capital Solutions is dealer manager.
- Stockholders holding in street name must instruct brokers by deadline; physical certificates for registered holders.

## SEC filing metadata
- accession: 0001104659-24-131274
- form_type: 8-K
- ticker: CTSO
- cik: 0001175151
- company_name: Cytosorbents Corp
- filed_at: 2024-12-23T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1175151/000110465924131274/0001104659-24-131274-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1175151/000110465924131274/tm2431903d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-131274
- JSON: https://secwatch.observer/filing/0001104659-24-131274.json
- Plain text: https://secwatch.observer/filing/0001104659-24-131274.txt

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