CIEN insider transactions

President, CEO Smith Gary B sold $1,670,597 worth of shares (2,952 units at $565.92) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 269,557 units (SEC Form 4)

President, CEO Smith Gary B sold $1,659,175 worth of shares (2,952 units at $562.05) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 272,509 units (SEC Form 4)

SVP and Chief Strategy Officer Rothenstein David M sold $1,405,969 worth of shares (2,500 units at $562.39) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 190,081 units (SEC Form 4)

SVP Global Products & Supply Gage Brodie sold $684,780 worth of shares (1,200 units at $570.65) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 43,941 units (SEC Form 4)

President, CEO Smith Gary B sold $1,587,415 worth of shares (2,952 units at $537.74) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 275,461 units (SEC Form 4)

SEC Form 4 filed by Smith Gary B

SEC Form 4 filed by Rothenstein David M

SEC Form 4 filed by Gage Brodie

SEC Form 4 filed by Diperna Dino

SEC Form 4 filed by Phipps Jason

SEC Form 4 filed by Kosaraju Sheela

SEC Form 4 filed by Smith Gary B

SEC Form 4 filed by Cumello Joseph

SEC Form 4 filed by Fitt Lawton W

SEC Form 4 filed by Puma Mary G

SEC Form 4 filed by Olsen Joanne Beth

SEC Form 4 filed by Nevens Thomas Michael

SEC Form 4 filed by Gallagher Patrick

SEC Form 4 filed by Kumar Devinder

SEC Form 4 filed by Ahmed Hassan

SEC Form 4 filed by Claflin Bruce L.

SEC Form 4 filed by Ahmed Hassan

SEC Form 4 filed by Gage Brodie

SEC Form 4 filed by Smith Gary B

SEC Form 4 filed by Rothenstein David M

SEC Form 4 filed by Kosaraju Sheela

SEC Form 4 filed by Phipps Jason

SEC Form 4 filed by Graff Marc D.

SEC Form 4 filed by Gage Brodie

SEC Form 4 filed by Diperna Dino

SEC Form 4 filed by Cumello Joseph

SEC Form 4 filed by Smith Gary B

SEC Form 4 filed by Rothenstein David M

President, CEO Smith Gary B sold $1,046,893 worth of shares (2,952 units at $354.64), decreasing direct ownership by 0.99% to 296,036 units (SEC Form 4)

SVP and Chief Strategy Officer Rothenstein David M sold $750,498 worth of shares (2,500 units at $300.20), decreasing direct ownership by 1% to 199,694 units (SEC Form 4)

President, CEO Smith Gary B sold $884,157 worth of shares (2,952 units at $299.51), decreasing direct ownership by 0.98% to 298,988 units (SEC Form 4)

President, CEO Smith Gary B sold $784,057 worth of shares (2,952 units at $265.60), decreasing direct ownership by 0.97% to 301,940 units (SEC Form 4)

SVP and General Counsel Kosaraju Sheela sold $94,060 worth of shares (382 units at $246.23), decreasing direct ownership by 0.40% to 96,131 units (SEC Form 4)

President, CEO Smith Gary B sold $741,209 worth of shares (2,993 units at $247.65), decreasing direct ownership by 0.97% to 304,892 units (SEC Form 4)

SVP Global Sales and Marketing Phipps Jason sold $5,300,621 worth of shares (21,383 units at $247.89), decreasing direct ownership by 19% to 91,765 units (SEC Form 4)

SVP Global R&D Diperna Dino sold $1,244,446 worth of shares (5,054 units at $246.23), decreasing direct ownership by 10% to 47,341 units (SEC Form 4)

SVP and Chief Strategy Officer Rothenstein David M sold $548,200 worth of shares (2,500 units at $219.28), decreasing direct ownership by 1% to 202,194 units (SEC Form 4)

Director Gallagher Patrick sold $2,642,486 worth of shares (11,618 units at $227.45), decreasing direct ownership by 19% to 50,184 units (SEC Form 4)

SVP, General Mgr. Blue Planet Cumello Joseph sold $2,741,531 worth of shares (11,929 units at $229.82), decreasing direct ownership by 19% to 49,475 units (SEC Form 4)

President, CEO Smith Gary B sold $19,170,163 worth of shares (83,552 units at $229.44), decreasing direct ownership by 21% to 307,885 units (SEC Form 4)

SVP and General Counsel Kosaraju Sheela sold $421,268 worth of shares (1,748 units at $241.00), decreasing direct ownership by 2% to 96,513 units (SEC Form 4)

President, CEO Smith Gary B sold $1,587,543 worth of shares (6,800 units at $233.46), decreasing direct ownership by 2% to 391,437 units (SEC Form 4)

President, CEO Smith Gary B covered exercise/tax liability with 99,185 shares, decreasing direct ownership by 20% to 398,237 units (SEC Form 4)

SVP and Chief Strategy Officer Rothenstein David M covered exercise/tax liability with 16,718 shares, decreasing direct ownership by 8% to 204,694 units (SEC Form 4)

SVP Global Sales and Marketing Phipps Jason covered exercise/tax liability with 18,310 shares, decreasing direct ownership by 14% to 113,148 units (SEC Form 4)

SVP and General Counsel Kosaraju Sheela covered exercise/tax liability with 6,121 shares, decreasing direct ownership by 6% to 98,261 units (SEC Form 4)

SVP Global Products & Supply Gage Brodie covered exercise/tax liability with 6,678 shares, decreasing direct ownership by 11% to 53,273 units (SEC Form 4)

SVP Global R&D Diperna Dino covered exercise/tax liability with 7,359 shares, decreasing direct ownership by 12% to 52,395 units (SEC Form 4)

SVP, General Mgr. Blue Planet Cumello Joseph covered exercise/tax liability with 11,538 shares, decreasing direct ownership by 16% to 61,404 units (SEC Form 4)

SVP & Chief Financial Officer Graff Marc D. was granted 9,293 shares, increasing direct ownership by 8% to 127,605 units (SEC Form 4)

SVP and General Counsel Kosaraju Sheela was granted 19,721 shares, increasing direct ownership by 23% to 104,382 units (SEC Form 4)

SVP Global Products & Supply Gage Brodie was granted 19,959 shares, increasing direct ownership by 50% to 59,951 units (SEC Form 4)

SVP Global R&D Diperna Dino was granted 21,707 shares, increasing direct ownership by 57% to 59,754 units (SEC Form 4)

President, CEO Smith Gary B was granted 242,552 shares, increasing direct ownership by 95% to 497,422 units (SEC Form 4)

SVP and Chief Strategy Officer Rothenstein David M was granted 40,722 shares, increasing direct ownership by 23% to 221,412 units (SEC Form 4)