secwatch / observer
CIEN CIENA CORP
CIK 0000936395 9 ready 8-Ks latest Mar 05, 2026 23:59 UTC RSS · JSON
Ready 8-Ks 9
Latest filing Mar 31, 2026 23:59 UTC
Top materiality 0.85
Event mix earnings ×4 · m_and_a ×2 · other_material ×1
Sentiment 5 pos · 0 neg · 4 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for CIEN

Executive changes

Appointed

Marc D. Graff

Senior Vice President and Chief Financial Officer
CIEN · CIENA CORP
Effective
2025-08-01
Filed
Jun 18, 2025 23:59 UTC
On June 18, 2025, Ciena Corporation (the “Company”) announced the appointment of Marc D. Graff as Senior Vice President and Chief Financial Officer and that the Board of Directors of the Company (the “Board”) has designated Mr. Graff as the Company’s principal financial officer and principal accounting officer, effective, in each case, as of August 1, 2025 (the “Effective Date”).

Earnings & guidance

2026-Q1 EPS reported $1.03 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

5 positive 0 negative 4 neutral

source · CIEN on sec.gov