CIEN CIENA CORP

CIK 0000936395 48 ready 8-Ks latest June 11, 2026, 4:21 PM ET RSS · JSON

Activity: NORMAL 1 filings / 30d vs 1 baseline

Ready 8-Ks 48

Latest filing June 11, 2026, 4:21 PM ET

Top materiality 0.85

Event mix earnings ×20 · other_material ×10 · debt ×8

Sentiment 16 pos · 7 neg · 25 neu

Latest earnings reported 2026-Q1

Executive change recent →

Recent 8-K filings for CIEN

Highest-materiality recent filing

Ciena Q2 FY2026 revenue $1.57B (+40% YoY), adjusted EPS $1.64 (+290%), raises FY guidance

June 4, 2026, 7:05 AM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases

Revenue $1.57B, up 40% YoY from $1.13B; GAAP EPS $1.49 vs $0.06; adjusted EPS $1.64 vs $0.42 (290% increase).
Raises FY2026 revenue guidance to $6.3B +/- $100M (midpoint +32% YoY); Q3 guidance $1.625B +/- $50M.

Read filing →

June 11, 2026, 4:21 PM ET debt materiality 0.75 neutral item 1.01 item 2.03 item 3.02 item 8.01 item 9.01 ◈ Debt Financings◈ Equity Issuances◈ Material Agreements

Ciena closes $2.875B zero-coupon convertible notes offering; repays $1.14B term loan

Aggregate principal $2.875B (incl. $375M over-allotment), 0.00% coupon, due Sept 2031.
June 8, 2026, 7:08 AM ET debt materiality 0.70 neutral item 8.01 item 9.01

Ciena announces $2.0B convertible notes offering to repay term loan and buy back stock

Offers $2.0B aggregate principal of convertible senior notes due 2031; initial purchasers have $300M over-allotment option.
June 4, 2026, 7:05 AM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q2 FY2026 revenue $1.57B (+40% YoY), adjusted EPS $1.64 (+290%), raises FY guidance

Revenue $1.57B, up 40% YoY from $1.13B; GAAP EPS $1.49 vs $0.06; adjusted EPS $1.64 vs $0.42 (290% increase).
March 5, 2026, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q1 revenue $1.43B (+33% YoY); adjusted EPS $1.35 (+111% YoY); raises FY26 guidance

Revenue $1.43B, up 33% YoY; GAAP EPS $1.03, adjusted EPS $1.35, up 111% YoY.
December 11, 2025, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 9.01

Ciena Q4 FY2025 revenue $1.35B (+20% YoY); guides FY2026 revenue $5.7-6.1B

Q4 revenue $1.352B, up 20% YoY; FY2025 revenue $4.77B, up 19% YoY.
October 7, 2025, 7:59 PM ET M&A materiality 0.60 neutral item 8.01

Ciena completes acquisition of Nubis Communications for AI interconnect tech

Acquisition closed October 7, 2025; Nubis is privately held.
September 22, 2025, 7:59 PM ET M&A materiality 0.65 positive item 8.01 item 9.01

Ciena acquires Nubis Communications for $270M all-cash to boost AI data center interconnects

All-cash purchase price of $270 million, subject to customary working capital adjustments.
September 4, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Ciena Q3 FY2025 revenue up 29% to $1.22B; GAAP EPS $0.35, adjusted EPS $0.67

GAAP net income $50.3M ($0.35/diluted share) vs $14.2M ($0.10) a year ago; adjusted net income $96.2M ($0.67).
June 18, 2025, 7:59 PM ET leadership materiality 0.60 neutral item 5.02 item 7.01 item 9.01 ◈ executive_change

Ciena appoints Marc D. Graff as CFO effective Aug 1, 2025

Marc D. Graff named SVP and CFO, reporting to CEO Gary B. Smith, effective August 1, 2025.
June 5, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01

Ciena Q2 FY2025 revenue $1.13B (+23.6% YoY), GAAP EPS $0.06, non-GAAP $0.42

Revenue $1.13B up 23.6% YoY; Optical Networking $773.6M (68.7% of total) drove growth.
March 11, 2025, 7:59 PM ET earnings materiality 0.70 neutral item 2.02 item 9.01

Ciena Q1 revenue $1.07B (+3.3% YoY); adjusted EPS $0.64 vs $0.66; GAAP EPS $0.31

Revenue $1.07B, up 3.3% YoY; GAAP net income $44.6M ($0.31 diluted EPS) vs $49.5M ($0.34) prior year.
December 12, 2024, 6:59 PM ET earnings materiality 0.75 negative item 2.02 item 5.02 item 5.03 item 7.01 item 9.01 ◈ Governance Changes

Ciena Q4 revenue $1.12B, GAAP EPS $0.25, adjusted EPS $0.54; Exec Chair Nettles to retire, Fitt new Chair

Q4 revenue $1.124B (-0.5% YoY); GAAP EPS $0.25, adjusted EPS $0.54 (vs $0.62 and $0.75 YoY).
October 2, 2024, 7:59 PM ET other material materiality 0.75 positive item 8.01 item 9.01

Ciena authorizes $1 billion share repurchase program through FY2027

Board authorized up to $1.0B in common stock repurchases starting FY2025 through end of FY2027.
September 4, 2024, 7:59 PM ET earnings materiality 0.75 negative item 2.02 item 5.02 item 9.01 ◈ executive_change

Ciena Q3 revenue down 11.8% to $942.3M; adj EPS $0.35; CFO Moylan to retire Aug 2025

Revenue $942.3M, down 11.8% YoY from $1.07B.
June 6, 2024, 7:59 PM ET earnings materiality 0.80 negative item 2.02 item 9.01

Ciena Q2 revenue falls 19.6% YoY to $910.8M; posts GAAP loss of $0.12/share

Revenue of $910.8M down 19.6% YoY from $1.13B; GAAP net loss of $16.8M vs. income of $57.7M last year.
March 7, 2024, 6:59 PM ET earnings materiality 0.60 negative item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q1 revenue $1.04B, down 1.8% YoY; GAAP EPS $0.34, adjusted EPS $0.66

Revenue of $1.037B, down 1.8% YoY from $1.056B; GAAP net income $49.5M ($0.34/shr) vs $76.2M ($0.51/shr) prior year.
December 7, 2023, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q4 revenue $1.13B, up 16% YoY; GAAP EPS $0.62, adjusted $0.75; annual rev up 21%

Q4 revenue $1.13B (vs $971M prior year); GAAP net income $91.2M ($0.62/share), adjusted net income $111.2M ($0.75/share).
October 3, 2023, 7:59 PM ET leadership materiality 0.60 neutral item 5.02 item 7.01 item 9.01 ◈ executive_change

Ciena appoints DiPerna and Gage to executive team; McFeely transitions to advisory role

Scott McFeely resigns as SVP Global Products & Services, effective Oct 27, and moves to advisory role on exec leadership team.
August 31, 2023, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 5.02 item 9.01 ◈ Earnings Releases◈ executive_change

Ciena Q3 revenue up 23% to $1.07B; adj. EPS $0.59 vs $0.33 YoY

Revenue $1.07B (+23% YoY); GAAP net income $29.7M ($0.20 EPS) vs $10.5M ($0.07).
June 6, 2023, 7:59 PM ET earnings materiality 0.80 positive item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q2 FY2023 revenue $1.13B, EPS $0.74 adj; beats prior year on supply chain improvement

Revenue $1.13B (+19.3% YoY); GAAP EPS $0.38 vs $0.25; adj. EPS $0.74 vs $0.50.
March 6, 2023, 6:59 PM ET earnings materiality 0.75 positive item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q1 FY2023 revenue $1.06B (+25% YoY); GAAP EPS $0.51, adj. EPS $0.64

Revenue $1.06B (+25% YoY); GAAP net income $76.2M ($0.51/diluted), adjusted $95.6M ($0.64).
December 8, 2022, 6:59 PM ET earnings materiality 0.75 negative item 2.02 item 9.01 ◈ Earnings Releases

Ciena Q4 revenue $971M, down 6.8% YoY; GAAP EPS $0.39, adjusted $0.61; sees FY23 growth

Q4 revenue $971M, below prior year $1.04B; FY2022 revenue $3.63B flat YoY.
September 1, 2022, 7:59 PM ET earnings materiality 0.80 negative item 2.02 item 9.01

Ciena Q3 revenue down 12% YoY to $868M; adjusted EPS $0.33 vs $0.92; cites supplier shortages

Revenue $868.0M, down 12.2% YoY from $988.1M; GAAP EPS $0.07 vs $1.52 (prior year had $124.2M tax benefit).
June 2, 2022, 7:59 PM ET earnings materiality 0.75 neutral item 2.02 item 9.01

Ciena Q2 revenue $949M (+14% YoY); GAAP EPS $0.25, adj. EPS $0.50; supply constraints

Revenue $949.2M, up 13.8% YoY; GAAP net income $38.9M ($0.25 EPS) vs $103.1M ($0.66 EPS) YoY.
March 7, 2022, 6:59 PM ET earnings materiality 0.75 neutral item 2.02 item 9.01

Ciena Q1 revenue up 11.5% to $844M; GAAP EPS $0.29, adj EPS $0.47, margins down YoY

Revenue $844.4M (+11.5% YoY); GAAP net income $45.8M ($0.29 diluted EPS) vs $55.3M ($0.35) YoY.
February 15, 2022, 6:59 PM ET earnings materiality 0.75 negative item 2.02 item 9.01

Ciena pre-announces Q1 revenue $840-850M, below guidance; maintains FY2022 growth target of 11-13%

Revenue expected $840-850M vs prior guidance of $870-910M due to late-quarter supply chain disruptions.
December 14, 2021, 6:59 PM ET other material materiality 0.60 positive item 1.01 item 7.01 item 9.01

Ciena enters $250M accelerated share repurchase agreement with Goldman Sachs

Initial delivery of ~2.7 million shares (80% of expected repurchase, based on $74.12 close on Dec 13).
December 9, 2021, 6:59 PM ET earnings materiality 0.85 positive item 2.02 item 8.01 item 9.01

Ciena Q4 revenue up 25.7% YoY to $1.04B; adjusted EPS $0.85, +41.7%; authorizes $1B buyback

Revenue of $1.0415B, up 25.7% YoY; full-year revenue $3.62B, up 2.5%.
November 3, 2021, 7:59 PM ET other material materiality 0.60 positive item 8.01

Ciena completes acquisition of AT&T's Vyatta virtual routing technology

Acquired AT&T's Vyatta virtual routing and switching technology, completed Oct 31, 2021.
September 2, 2021, 7:59 PM ET M&A materiality 0.80 positive item 2.02 item 8.01 item 9.01

Ciena Q3 revenue $988M, adj. EPS $0.92; acquires Vyatta virtual routing from AT&T

Revenue $988.1M (+1.2% YoY); GAAP EPS $1.52 includes $124.2M tax benefit; adj. EPS $0.92 vs $1.06 YoY.

Executive changes

Appointed

Marc D. Graff

Senior Vice President and Chief Financial Officer

CIEN · CIENA CORP

Effective: 2025-08-01
Filed: June 18, 2025, 7:59 PM ET

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”).

Departed

James E. Moylan, Jr.

Senior Vice President and Chief Financial Officer

CIEN · CIENA CORP

Effective: 2025-08-28
Filed: September 4, 2024, 7:59 PM ET

On August 28, 2024, James E. Moylan, Jr., (age 73), Senior Vice President and Chief Financial Officer, notified Ciena of his decision to retire in twelve months, effective August 28, 2025

Departed

Andrew C. Petrik

Vice President, Principal Accounting Officer and Controller

CIEN · CIENA CORP

Effective: 2025-04-25
Filed: April 23, 2024, 7:59 PM ET

On April 22, 2024, Andrew C. Petrik, (age 60), Vice President, Principal Accounting Officer and Controller of Ciena Corporation (the “Company”), notified the Company of his decision to retire in twelve months, effective April 25, 2025

Role change

Scott McFeely

Senior Vice President, Global Products and Services

CIEN · CIENA CORP

Effective: 2023-10-27
Filed: October 3, 2023, 7:59 PM ET

On October 2, 2023, Scott McFeely, Senior Vice President, Global Products and Services of Ciena Corporation (“Ciena”), notified Ciena of his intention to change his role and resign from his current position effective as of October 27, 2023.

Appointed

Mary G. Puma

Director

CIEN · CIENA CORP

Effective: 2023-08-30
Filed: August 31, 2023, 7:59 PM ET

Effective August 30, 2023, the Board of Directors (the “Board”) of Ciena increased the size of the Board to ten directors and appointed Mary G. Puma to fill the newly created vacancy in Class II of the Board.

Role change

David M. Rothenstein

Senior Vice President, Chief Strategy Officer and Corporate Secretary

CIEN · CIENA CORP

Effective: 2023-01-30
Filed: January 24, 2023, 6:59 PM ET

On January 24, 2023, Ciena Corporation (“Ciena”) announced the appointment of David M. Rothenstein as Senior Vice President, Chief Strategy Officer and Corporate Secretary, effective as of January 30, 2023.

Earnings & guidance

2026-Q1 EPS reported $1.03 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.62 · Most common event earnings

16 positive 7 negative 25 neutral

source · CIEN on sec.gov