Filings with the SEC since Jan 26, 2021
1,000 filings, 11 in the last 30 days
Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)
All 25 events
- Sep 3, 20268-K Quarterly results 8-K item 2.02
- Sep 3, 202610-Q Quarterly report (10-Q) period ended Aug 1, 2026
- Jun 11, 20268-K Material agreement signed, New debt or obligation, Unregistered share sale, Other events 8-K items 1.01, 2.03, 3.02, 8.01
- Jun 8, 20268-K Other events 8-K item 8.01
- Jun 4, 20268-K Quarterly results 8-K item 2.02
- Jun 4, 202610-Q Quarterly report (10-Q) period ended May 2, 2026
- Mar 31, 20268-K Shareholder vote results 8-K item 5.07
- Mar 5, 20268-K Quarterly results 8-K item 2.02
- Mar 5, 202610-Q Quarterly report (10-Q) period ended Jan 31, 2026
- Dec 12, 202510-K Annual report (10-K) period ended Nov 1, 2025
- Dec 11, 20258-K Quarterly results 8-K item 2.02
- Dec 4, 20258-K Director or officer change 8-K item 5.02
- Oct 7, 20258-K Other events 8-K item 8.01
- Sep 22, 20258-K Other events 8-K item 8.01
- Sep 4, 20258-K Quarterly results 8-K item 2.02
- Sep 4, 202510-Q Quarterly report (10-Q) period ended Aug 2, 2025
- Jun 18, 20258-K Director or officer change, Regulation FD disclosure 8-K items 5.02, 7.01
- Jun 5, 20258-K Quarterly results 8-K item 2.02
- Jun 5, 202510-Q Quarterly report (10-Q) period ended May 3, 2025
- Apr 1, 20258-K Shareholder vote results 8-K item 5.07
- Mar 12, 202510-Q Quarterly report (10-Q) period ended Feb 1, 2025
- Mar 11, 20258-K Quarterly results 8-K item 2.02
- Jan 21, 20258-K Material agreement signed, New debt or obligation 8-K items 1.01, 2.03
- Dec 20, 202410-K Annual report (10-K) period ended Nov 2, 2024
- Dec 12, 2024Officer CAO change Petrik, Ciena's Vice President, Principal Accounting Officer and Controller, will retire effective April 25, 2025.
From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).
Every filing
Newest first, by kind
All 1000
Annual & quarterly 23Current reports (8-K) 52Insiders 875Proxy & votes 14Big owners (13D/13G) 24Shares & debt offered 2Other 10
| Filed | Form | What it is | Period | |
|---|---|---|---|---|
| Feb 12, 2026 | DEFA14A | Extra proxy material | all files | |
| Feb 12, 2026 | DEF 14A | Proxy statement | Mar 26, 2026 | all files |
| Feb 13, 2025 | DEFA14A | Extra proxy material | all files | |
| Feb 13, 2025 | DEF 14A | Proxy statement | Mar 27, 2025 | all files |
| Feb 8, 2024 | DEFA14A | Extra proxy material | all files | |
| Feb 8, 2024 | DEF 14A | Proxy statement | Mar 21, 2024 | all files |
| Jan 29, 2024 | PRE 14A | Mar 21, 2024 | all files | |
| Mar 3, 2023 | DEFA14A | Extra proxy material | all files | |
| Feb 16, 2023 | DEF 14A | Proxy statement | Mar 30, 2023 | all files |
| Feb 16, 2023 | DEFA14A | Extra proxy material | all files | |
| Feb 15, 2022 | DEF 14A | Proxy statement | Mar 31, 2022 | all files |
| Feb 15, 2022 | DEFA14A | Extra proxy material | all files | |
| Feb 18, 2021 | DEF 14A | Proxy statement | Apr 1, 2021 | all files |
| Feb 18, 2021 | DEFA14A | Extra proxy material | all files |
Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.