Bruce L. Claflin insider trades

Open-market stock purchases and sales by Bruce L. Claflin, Director at Ciena Corp, from SEC Form 4 filings since Mar 15, 2010.

Track record: 100% of 2 scored buys are up 5% or more since purchase, averaging +168%.

Recent trades

DateStockTradeValue
Sep 24, 2026CIEN Ciena CorpSold$1M
May 12, 2026IDXX Idexx Laboratories Inc /DEBought (not open market)—
May 12, 2026IDXX Idexx Laboratories Inc /DEBought (not open market)—
Mar 26, 2026CIEN Ciena CorpBought (not open market)—

Companies traded

  • CIEN Ciena Corp: 31 sales, last Sep 24, 2026
  • IDXX Idexx Laboratories Inc /DE: 2 buys, 5 sales, last May 12, 2026
  • AMD Advanced Micro Devices Inc: 6 sales, last Apr 10, 2017

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