Marc D. Graff $CIEN SEC Form 4 Insider Trading

Marc D. Graff has filed a total of 2 insider trades in $CIEN since 2021. Their most recent trade was a sale of 126 shares, made on Jul 01, 2026. Their largest trade was a sale of 126 shares, made on Jul 01, 2026. We estimate that they now own 126,955 shares of $CIEN, worth an estimated $53.7 million.

Insider Trading at $CIEN

There have been a total of 377 insider trades reported at $CIEN since 2021, with 0 shares purchased and 1.3 million shares sold. The most active insider traders in $CIEN stock have been Gary B Smith, David M Rothenstein, and Jason Phipps. The most recent trade was a sale of 2,952 shares reported by GARY B SMITH (President, CEO), made on Jul 15, 2026.

$CIEN Executives and Stock Owners with Insider Trades

• Gary B Smith, President, CEO

• David M Rothenstein, SVP and Chief Strategy Officer

• Jason Phipps, SVP Global Sales and Marketing

• Scott Mcfeely, SVP, Networking Platforms

• Dino Diperna, SVP Global R&D

• Andrew C Petrik, VP, CONTROLLER

• Brodie Gage, SVP Global Products & Supply

• David M Rothenstein, Sr. VP, General Counsel

• Joseph Cumello, SVP, General Mgr. Blue Planet

• James E Jr Moylan, SVP Finance, CFO

• Stephen B Alexander, SVP, Chief Technology Officer

• Sheela Kosaraju, SVP and General Counsel

• Rick Hamilton, SVP, Software and Services

• Marc D. Graff, SVP & Chief Financial Officer

• 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.