Mary Yang $CIEN SEC Form 4 Insider Trading

Mary Yang has filed a total of 0 insider trades in $CIEN since 2021. We estimate that they now own 56,619 shares of $CIEN, worth an estimated $10.8 million.

Insider Trading at $CIEN

There have been a total of 313 insider trades reported at $CIEN since 2021, with 0 shares purchased and 1.1 million shares sold. The most active insider traders in $CIEN stock have been Gary B Smith, David M Rothenstein, and Scott Mcfeely. The most recent trade was a sale of 6,800 shares reported by GARY B SMITH (President, CEO), made on Dec 03, 2025.

$CIEN Executives and Stock Owners with Insider Trades

• Gary B Smith, President, CEO

• David M Rothenstein, SVP and Chief Strategy Officer

• Scott Mcfeely, SVP, Networking Platforms

• Andrew C Petrik, VP, CONTROLLER

• David M Rothenstein, Sr. VP, General Counsel

• James E Jr Moylan, SVP Finance, CFO

• Stephen B Alexander, SVP, Chief Technology Officer

• Dino Diperna, SVP Global R&D

• Joseph Cumello, SVP, General Mgr. Blue Planet

• Jason Phipps, SVP Global Sales and Marketing

• Brodie Gage, SVP Global Products & Supply

• Rick Hamilton, SVP, Software and Services

• Sheela Kosaraju, SVP and General Counsel

• Joseph Cumello, SVP and General Manager of

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.