Latest filing published 28 Sept 2026 for CIENA CORP, €893k.
Based on 2 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Bruce L. Claflin sits as a Director at three companies: Ciena Corp (19 filings, 6 sales), Idexx Laboratories Inc /de (13, among them 2 purchases and 5 sales) and Advanced Micro Devices Inc (6, 5 of them sales). The 16 sales total EUR 11.1 million, a median of EUR 258,109. The two largest are at Idexx, EUR 2,984,887 on February 16, 2021 and EUR 1,814,370 on August 18, 2020, ahead of EUR 1,394,278 at Ciena on January 6, 2025.
The purchases, both at Idexx, weigh EUR 231,766: EUR 145,041 on February 7, 2018 and EUR 86,725 on August 3, 2018. They make up 11% of the market trades.
Of 38 filings published from February 24, 2016 to September 28, 2026, there are also 11 grants, 5 option exercises and 4 lines of another kind. The peak is 8 filings in 2021, and the low is 1 in 2023. The 2 filings of the last twelve months include 1 sale.
At Ciena Corp, David M. Rothenstein and Gary B. Smith are within 30 days of 6 and 5 of Claflin's market trades. At AMD, Darla M. Smith, Devinder Kumar and Forrest Eugene Norrod are within 30 days of 5 each, all in the same direction.
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