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8-K corporate events

CIEN — recent interpreted events

44 events · View stock page · All recent events

  • 2025-12-04Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2025-06-18Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2024-12-12Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2024-09-04Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2024-04-23Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2024-03-26Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2023-10-03Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2023-08-31Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2023-01-24Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2021-04-06Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2020-07-01Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2020-04-06Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2019-08-29Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2018-10-18Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2018-06-13Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2017-10-30Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2017-08-24Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2017-03-29Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2017-01-24Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2016-11-04Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2015-11-02Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2015-09-03Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2015-08-13Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2014-06-03Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2014-02-05Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2013-11-01Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2012-09-25Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2012-06-01Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersEstimatedSEC 8-K →
  • 2012-03-23Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2011-12-08Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2011-06-08Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2010-07-08Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2010-04-15Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2010-03-25Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2010-02-05Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2009-12-10Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2009-05-28Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2008-12-11Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2008-03-27Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2007-12-13Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2007-04-05Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2006-12-14Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2005-11-04Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
  • 2005-02-04Exec ChangeDeparture of directors or certain officers; election of directors; appointment of certain officers; compensatory arrangements of certain officersLow confidenceSEC 8-K →
Source: SEC EDGAR 8-K filings · Interpretation: Oxford Ledge parser (M&A / Exec Change / Auditor / Impairment) · Confidence-filtered ≥ 0.40