Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Bruce L. Claflin currently holds 54,624 shares of CIENA CORP (CIEN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Bruce L. Claflin has been a net seller of CIEN stock. They have purchased $280.1K and sold $10.6M worth of shares.
Bruce L. Claflin's most recent insider trade was on Sep 24, 2025, when they sold 8,461 shares at $140.12 per share.
Bruce L. Claflin serves as Executive at CIENA CORP (CIEN). They have executed 94 insider transactions totaling $10.9M over their tenure at the company.
Bruce L. Claflin holds the position of Executive at CIENA CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 18 years and currently hold a stake valued at $0.
Bruce L. Claflin has shown a selling trading pattern, with $280.1K in total purchases and $10.6M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Bruce L. Claflin was on Feb 16, 2021, when they sold $3.6M worth of IDXX shares. This transaction involved 6,745 shares at $536.89 per share.
Bruce L. Claflin currently owns 54,624 shares of CIENA CORP (CIEN), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Bruce L. Claflin's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Bruce L. Claflin has 94 Form 4 filings on record as an insider at CIENA CORP.
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