Bruce L. Claflin, Director at CIENA CORP (CIEN), sold 21,308 shares at $140.12 ($2.4M) on 2025-09-24, disclosed to the SEC on 2025-09-26.
Open-market sale of $2.4M 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.00 | 4,386 | $0 | 0.0% |
| 2 | $140.12 | 8,461 | $1.2M | 50.0% |
| 3 | $140.12 | 8,461 | $1.2M | 50.0% |
| Total | $111.28 avg | 21,308 | $2.4M | 100% |
| Filing → |
| IDXX | SELL | 2024-05-20 | $216K | — | Filing → |
| IDXX | SELL | 2021-02-18 | $7.9M | — | Filing → |
| IDXX | SELL | 2020-08-18 | $5.2M | — | Filing → |