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Ciena

Ciena (NYSE: CIEN) insider transactions

In the twelve months to 10 November 2026, executives and directors of Ciena reported 92 open-market sales of 318,725 shares ($99.5m) and 0 open-market purchases, by 11 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Ciena shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
2 November 2026Smith Gary BPresident & CEOOpen-market sale, 10b5-1 plan−2,952$298.16222,503Form 4
1 November 2026Graff Marc D.EVP & Chief Financial OfficerShares withheld for tax−3,759$320.72103,377Form 4
15 October 2026Smith Gary BPresident & CEOOpen-market sale, 10b5-1 plan−2,952$348.02225,455Form 4
15 October 2026Rothenstein David MEVP & Chief Strategy OfficerOpen-market sale, 10b5-1 plan−2,500$348.06172,881Form 4
15 October 2026DiPerna DinoEVP & Chief R&D OfficerOpen-market sale, 10b5-1 plan−445$344.0836,628Form 4
15 October 2026DiPerna DinoEVP & Chief R&D OfficerOpen-market sale, 10b5-1 plan−445$350.0036,183Form 4
15 October 2026Gage BrodieEVP & Chief Product & TechOpen-market sale, 10b5-1 plan−1,200$344.0834,073Form 4
1 October 2026Smith Gary BPresident & CEOOpen-market sale, 10b5-1 plan−2,952$369.66228,407Form 4
1 October 2026Phipps JasonEVP & Chief Customer OfficerOpen-market sale, 10b5-1 plan−2,629$355.1957,388Form 4
1 October 2026Kosaraju SheelaEVP & Chief Legal OfficerOpen-market sale, 10b5-1 plan−2,101$355.1984,065Form 4
1 October 2026Graff Marc D.EVP & Chief Financial OfficerOpen-market sale, 10b5-1 plan−97$355.19107,136Form 4
25 September 2026Cumello JosephEVP & General Mgr.Open-market sale, 10b5-1 plan−1,586$358.5239,570Form 4
24 September 2026Claflin Bruce L.DirectorOpen-market sale−2,857$355.918,279Form 4
24 September 2026Nevens Thomas MichaelDirectorGift−2,797—3,492Form 4
23 September 2026Nevens Thomas MichaelDirectorOpen-market sale−3,738$359.046,289Form 4
20 September 2026Smith Gary BPresident & CEOShares withheld for tax−2,985$348.80237,141Form 4
20 September 2026Smith Gary BPresident & CEOShares withheld for tax−3,102$348.80234,039Form 4
20 September 2026Smith Gary BPresident & CEOShares withheld for tax−1,743$348.80232,296Form 4
20 September 2026Smith Gary BPresident & CEOShares withheld for tax−937$348.80231,359Form 4
20 September 2026Rothenstein David MEVP & Chief Strategy OfficerShares withheld for tax−679$348.80177,052Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Ciena page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.