$CIEN

📈 Chart

167 transactions across 21 dates · last 180 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-15
▼ 5 sells · $4.4M
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 2,952 $467 $1.4M Plan Apr 17
Rothenstein David M SVP and Chief Strategy Officer ▼ Sell 2,500 $468 $1.2M Plan Apr 17
Gage Brodie SVP Global Products & Supply ▼ Sell 1,200 $472 $566K Plan Apr 17
DiPerna Dino SVP Global R&D ▼ Sell 1,322 $472 $624K Plan Apr 16
DiPerna Dino SVP Global R&D ▼ Sell 1,507 $472 $711K Plan Apr 16
2026-04-01
▼ 17 sells · $11.1M
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 2,952 $416 $1.2M Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 1,735 $402 $697K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 500 $403 $201K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 750 $404 $303K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 2,100 $405 $851K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 600 $406 $244K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 460 $407 $187K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 3,250 $409 $1.3M Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 500 $409 $205K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 3,100 $411 $1.3M Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 3,441 $412 $1.4M Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 2,279 $413 $942K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 1,708 $414 $707K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 400 $415 $166K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 1,029 $417 $429K Plan Apr 3
Phipps Jason SVP Global Sales and Marketing ▼ Sell 162 $417 $68K Plan Apr 3
Kosaraju Sheela SVP and General Counsel ▼ Sell 2,012 $402 $808K Plan Apr 3
2026-03-27
▼ 1 sell · $700K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cumello Joseph SVP, General Mgr. Blue Planet ▼ Sell 1,773 $395 $700K Plan Mar 31
2026-03-26
9 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
AHMED HASSAN A 605 $0 $0 Mar 30
FITT LAWTON W A 605 $0 $0 Mar 30
FITT LAWTON W A 257 $0 $0 Mar 30
PUMA MARY G A 605 $0 $0 Mar 30
GALLAGHER PATRICK A 605 $0 $0 Mar 30
NEVENS THOMAS MICHAEL A 605 $0 $0 Mar 30
Claflin Bruce L. A 605 $0 $0 Mar 30
KUMAR DEVINDER A 605 $0 $0 Mar 30
Olsen Joanne Beth A 605 $0 $0 Mar 30
2026-03-24
▼ 1 sell · $2.0M
Insider Title Type Shares Price $ Value 10b5-1 Filed
Gage Brodie SVP Global Products & Supply ▼ Sell 5,000 $405 $2.0M Plan Mar 25
2026-03-20
34 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Cumello Joseph SVP, General Mgr. Blue Planet F 179 $384 $69K Mar 24
Cumello Joseph SVP, General Mgr. Blue Planet F 307 $384 $118K Mar 24
Cumello Joseph SVP, General Mgr. Blue Planet F 128 $384 $49K Mar 24
Cumello Joseph SVP, General Mgr. Blue Planet F 582 $384 $223K Mar 24
Cumello Joseph SVP, General Mgr. Blue Planet F 331 $384 $127K Mar 24
DiPerna Dino SVP Global R&D F 204 $384 $78K Mar 24
DiPerna Dino SVP Global R&D F 444 $384 $170K Mar 24
DiPerna Dino SVP Global R&D F 730 $384 $280K Mar 24
DiPerna Dino SVP Global R&D F 427 $384 $164K Mar 24
DiPerna Dino SVP Global R&D F 247 $384 $95K Mar 24
Gage Brodie SVP Global Products & Supply F 230 $384 $88K Mar 24
Gage Brodie SVP Global Products & Supply F 204 $384 $78K Mar 24
Gage Brodie SVP Global Products & Supply F 442 $384 $170K Mar 24
Gage Brodie SVP Global Products & Supply F 669 $384 $257K Mar 24
Gage Brodie SVP Global Products & Supply F 387 $384 $149K Mar 24
Graff Marc D. SVP & Chief Financial Officer F 199 $384 $76K Mar 24
Kosaraju Sheela SVP and General Counsel F 164 $384 $63K Mar 24
Kosaraju Sheela SVP and General Counsel F 728 $384 $279K Mar 24
Kosaraju Sheela SVP and General Counsel F 578 $384 $222K Mar 24
Kosaraju Sheela SVP and General Counsel F 344 $384 $132K Mar 24
Kosaraju Sheela SVP and General Counsel F 198 $384 $76K Mar 24
Phipps Jason SVP Global Sales and Marketing F 269 $384 $103K Mar 24
Phipps Jason SVP Global Sales and Marketing F 736 $384 $283K Mar 24
Phipps Jason SVP Global Sales and Marketing F 863 $384 $331K Mar 24
Phipps Jason SVP Global Sales and Marketing F 506 $384 $194K Mar 24
Rothenstein David M SVP and Chief Strategy Officer F 472 $384 $181K Mar 24
Rothenstein David M SVP and Chief Strategy Officer F 174 $384 $67K Mar 24
Rothenstein David M SVP and Chief Strategy Officer F 811 $384 $311K Mar 24
Rothenstein David M SVP and Chief Strategy Officer F 436 $384 $167K Mar 24
Rothenstein David M SVP and Chief Strategy Officer F 220 $384 $84K Mar 24
SMITH GARY B President, CEO F 937 $384 $360K Mar 24
SMITH GARY B President, CEO F 2,985 $384 $1.1M Mar 24
SMITH GARY B President, CEO F 3,102 $384 $1.2M Mar 24
SMITH GARY B President, CEO F 1,743 $384 $669K Mar 24
2026-02-02
▼ 1 sell · $784K
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 2,952 $266 $784K Plan Feb 4
2026-01-15
▼ 5 sells · $7.4M
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 2,993 $248 $741K Plan Jan 20
Phipps Jason SVP Global Sales and Marketing ▼ Sell 21,383 $248 $5.3M Plan Jan 20
Kosaraju Sheela SVP and General Counsel ▼ Sell 382 $246 $94K Plan Jan 20
DiPerna Dino SVP Global R&D ▼ Sell 2,527 $246 $622K Plan Jan 16
DiPerna Dino SVP Global R&D ▼ Sell 2,527 $246 $622K Plan Jan 16
2026-01-12
▼ 2 sells · $5.4M
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
GALLAGHER PATRICK ▼ Sell 11,618 $227 $2.6M Plan Jan 13
Cumello Joseph SVP, General Mgr. Blue Planet ▼ Sell 11,929 $230 $2.7M Plan Jan 13
2026-01-09
▼ 1 sell · $548K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rothenstein David M SVP and Chief Strategy Officer ▼ Sell 2,500 $219 $548K Plan Jan 13
2026-01-05
▼ 1 sell · $19.2M
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 83,552 $229 $19.2M Plan Jan 6
2026-01-02
▼ 1 sell · $421K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Kosaraju Sheela SVP and General Counsel ▼ Sell 1,748 $241 $421K Jan 6
2025-12-22
▼ 1 sell · $1.6M
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 6,800 $233 $1.6M Plan Dec 29
2025-12-20
58 other
⚡ 7 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO F 2,985 $230 $688K Dec 23
SMITH GARY B President, CEO F 3,102 $230 $715K Dec 23
SMITH GARY B President, CEO F 1,743 $230 $401K Dec 23
SMITH GARY B President, CEO F 1,658 $230 $382K Dec 23
SMITH GARY B President, CEO F 57,301 $230 $13.2M Dec 23
SMITH GARY B President, CEO F 10,916 $230 $2.5M Dec 23
SMITH GARY B President, CEO F 12,547 $230 $2.9M Dec 23
SMITH GARY B President, CEO F 8,933 $230 $2.1M Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 679 $230 $156K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 204 $230 $47K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 811 $230 $187K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 436 $230 $100K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 439 $230 $101K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 8,682 $230 $2.0M Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 1,819 $230 $419K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 2,091 $230 $482K Dec 23
Rothenstein David M SVP and Chief Strategy Officer F 1,557 $230 $359K Dec 23
Phipps Jason SVP Global Sales and Marketing F 741 $230 $171K Dec 23
Phipps Jason SVP Global Sales and Marketing F 867 $230 $200K Dec 23
Phipps Jason SVP Global Sales and Marketing F 508 $230 $117K Dec 23
Phipps Jason SVP Global Sales and Marketing F 489 $230 $113K Dec 23
Phipps Jason SVP Global Sales and Marketing F 9,484 $230 $2.2M Dec 23
Phipps Jason SVP Global Sales and Marketing F 2,120 $230 $488K Dec 23
Phipps Jason SVP Global Sales and Marketing F 2,437 $230 $561K Dec 23
Phipps Jason SVP Global Sales and Marketing F 1,664 $230 $383K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 441 $230 $102K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 182 $230 $42K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 582 $230 $134K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 332 $230 $76K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 269 $230 $62K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 5,644 $230 $1.3M Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 1,382 $230 $318K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 1,589 $230 $366K Dec 23
Cumello Joseph SVP, General Mgr. Blue Planet F 1,117 $230 $257K Dec 23
Kosaraju Sheela SVP and General Counsel F 164 $230 $38K Dec 23
Kosaraju Sheela SVP and General Counsel F 728 $230 $168K Dec 23
Kosaraju Sheela SVP and General Counsel F 578 $230 $133K Dec 23
Kosaraju Sheela SVP and General Counsel F 345 $230 $79K Dec 23
Kosaraju Sheela SVP and General Counsel F 107 $230 $25K Dec 23
Kosaraju Sheela SVP and General Counsel F 1,438 $230 $331K Dec 23
Kosaraju Sheela SVP and General Counsel F 1,652 $230 $381K Dec 23
Kosaraju Sheela SVP and General Counsel F 1,109 $230 $255K Dec 23
DiPerna Dino SVP Global R&D F 204 $230 $47K Dec 23
DiPerna Dino SVP Global R&D F 444 $230 $102K Dec 23
DiPerna Dino SVP Global R&D F 730 $230 $168K Dec 23
DiPerna Dino SVP Global R&D F 428 $230 $99K Dec 23
DiPerna Dino SVP Global R&D F 319 $230 $73K Dec 23
DiPerna Dino SVP Global R&D F 1,783 $230 $411K Dec 23
DiPerna Dino SVP Global R&D F 2,050 $230 $472K Dec 23
DiPerna Dino SVP Global R&D F 1,401 $230 $323K Dec 23
Gage Brodie SVP Global Products & Supply F 204 $230 $47K Dec 23
Gage Brodie SVP Global Products & Supply F 442 $230 $102K Dec 23
Gage Brodie SVP Global Products & Supply F 669 $230 $154K Dec 23
Gage Brodie SVP Global Products & Supply F 388 $230 $89K Dec 23
Gage Brodie SVP Global Products & Supply F 212 $230 $49K Dec 23
Gage Brodie SVP Global Products & Supply F 1,860 $230 $428K Dec 23
Gage Brodie SVP Global Products & Supply F 1,618 $230 $373K Dec 23
Gage Brodie SVP Global Products & Supply F 1,285 $230 $296K Dec 23
2025-12-16
19 other
⚡ 8 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO A 95,471 $0 $0 Dec 18
SMITH GARY B President, CEO A 116,582 $0 $0 Dec 18
SMITH GARY B President, CEO A 30,499 $0 $0 Dec 18
Graff Marc D. SVP & Chief Financial Officer A 9,293 $0 $0 Dec 18
Rothenstein David M SVP and Chief Strategy Officer A 15,910 $0 $0 Dec 18
Rothenstein David M SVP and Chief Strategy Officer A 17,664 $0 $0 Dec 18
Rothenstein David M SVP and Chief Strategy Officer A 7,148 $0 $0 Dec 18
Phipps Jason SVP Global Sales and Marketing A 20,368 $0 $0 Dec 18
Phipps Jason SVP Global Sales and Marketing A 21,196 $0 $0 Dec 18
Phipps Jason SVP Global Sales and Marketing A 9,650 $0 $0 Dec 18
Cumello Joseph SVP, General Mgr. Blue Planet A 12,091 $0 $0 Dec 18
Cumello Joseph SVP, General Mgr. Blue Planet A 11,482 $0 $0 Dec 18
Cumello Joseph SVP, General Mgr. Blue Planet A 5,838 $0 $0 Dec 18
Kosaraju Sheela SVP and General Counsel A 13,049 $0 $0 Dec 18
Kosaraju Sheela SVP and General Counsel A 6,672 $0 $0 Dec 18
DiPerna Dino SVP Global R&D A 14,320 $0 $0 Dec 18
DiPerna Dino SVP Global R&D A 7,387 $0 $0 Dec 18
Gage Brodie SVP Global Products & Supply A 13,049 $0 $0 Dec 18
Gage Brodie SVP Global Products & Supply A 6,910 $0 $0 Dec 18
2025-10-01
▼ 1 sell · $285K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Phipps Jason SVP Global Sales and Marketing ▼ Sell 1,984 $143 $285K Plan Dec 18
2025-12-15
▼ 3 sells · $2.6M
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
NEVENS THOMAS MICHAEL ▼ Sell 8,554 $225 $1.9M Dec 17
Rothenstein David M SVP and Chief Strategy Officer ▼ Sell 2,500 $221 $552K Plan Dec 16
Gage Brodie SVP Global Products & Supply ▼ Sell 550 $221 $121K Plan Dec 16
2025-12-03
▼ 1 sell · $1.3M
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 6,800 $193 $1.3M Plan Dec 5
2025-11-17
▼ 4 sells · $974K
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Rothenstein David M SVP and Chief Strategy Officer ▼ Sell 2,500 $192 $479K Plan Nov 18
DiPerna Dino SVP Global R&D ▼ Sell 1,241 $191 $237K Plan Nov 18
DiPerna Dino SVP Global R&D ▼ Sell 1,241 $191 $237K Plan Nov 18
Gage Brodie SVP Global Products & Supply ▼ Sell 111 $191 $21K Plan Nov 18
2025-11-10
▼ 1 sell · $1.4M
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 6,800 $209 $1.4M Plan Nov 12
2025-11-03
▼ 1 sell · $1.3M
Insider Title Type Shares Price $ Value 10b5-1 Filed
SMITH GARY B President, CEO ▼ Sell 6,800 $190 $1.3M Plan Nov 5