Bruce L. Claflin, Director at CIENA CORP (CIEN), sold 5,262 shares at $40.00 ($210K) on 2019-12-12, disclosed to the SEC on 2019-12-13.
Open-market sale of $210k CIEN by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| CIEN | SELL | 2025-01-08 | $2.9M | — | Filing → |
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| IDXX | SELL | 2021-02-18 | $7.9M | — | Filing → |