secwatch / observer
CTSO Cytosorbents Corp
CIK 0001175151 42 ready 8-Ks latest May 13, 2026, 4:05 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline Risk accumulating: compliance/delisting (1)
Ready 8-Ks 42
Latest filing May 13, 2026, 4:05 PM ET
Top materiality 0.80
Event mix other_material ×16 · earnings ×12 · regulatory ×9
Sentiment 11 pos · 9 neg · 22 neu
Latest earnings ▼ miss 2026-Q1
Executive change recent →

Recent 8-K filings for CTSO

Executive changes

Departed

Kathleen P. Bloch

Chief Financial Officer
CTSO · Cytosorbents Corp
Effective
2024-08-14
Successor
Peter J. Mariani
Filed
August 16, 2024, 7:59 PM ET
the Company also announced the retirement of Ms. Kathleen P. Bloch, the Company’s then serving Chief Financial Officer, and her transition into a consulting role with the Company.
Appointed

Peter J. Mariani

Chief Financial Officer
CTSO · Cytosorbents Corp
Effective
2024-08-14
Filed
August 16, 2024, 7:59 PM ET
On August 13, 2024, CytoSorbents Corporation (the “Company”) issued a press release announcing the appointment of Peter J. Mariani as the Company’s new Chief Financial Officer, effective as of August 14, 2024

Earnings & guidance

2026-Q1 EPS reported -$0.08 vs consensus -$0.06 ▼ miss (-42.6%) filing →

Materiality & sentiment trend

Max materiality 0.80 · Median 0.65 · Most common event other_material

11 positive 9 negative 22 neutral

source · CTSO on sec.gov