Sign in

CIK 0000936395 · Large accelerated filer

CIENA CORP

Sign in to watch
Ticker
CIEN
Exchange
NYSE
Industry
Telephone & Telegraph Apparatus
FY end
Oct 31
Incorporated
MD
Entity type
operating
EIN
232725311
Phone
4108658500
Business address
7035 RIDGE ROAD, HANOVER, MD, 21076
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$14,511,676
in 19 filings, $12.2M under 10b5-1 plans

Net −$14,511,676. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. SMITH GARY B −$6.4M President, CEO sold 7% of stake
  2. Rothenstein David M −$1.7M EVP & Chief Strategy Officer sold 3% of stake
  3. NEVENS THOMAS MICHAEL −$1.3M Director sold 37% of stake
  4. Gage Brodie −$1.3M SVP Global Products & Supply sold 10% of stake
  5. Claflin Bruce L. −$1.0M Director sold 26% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-06-20 DiPerna Dino SVP Global R&D Shares withheld for taxes −204 $428.22 $87K 42,256
2026-06-20 DiPerna Dino SVP Global R&D Shares withheld for taxes −444 $428.22 $190K 41,812
2026-06-20 DiPerna Dino SVP Global R&D Shares withheld for taxes −730 $428.22 $313K 41,082
2026-06-20 DiPerna Dino SVP Global R&D Shares withheld for taxes −428 $428.22 $183K 40,654
2026-06-20 DiPerna Dino SVP Global R&D Shares withheld for taxes −248 $428.22 $106K 40,406
2026-06-20 Kosaraju Sheela SVP and General Counsel Shares withheld for taxes −164 $428.22 $70K 91,943
2026-06-20 Kosaraju Sheela SVP and General Counsel Shares withheld for taxes −728 $428.22 $312K 91,215
2026-06-20 Kosaraju Sheela SVP and General Counsel Shares withheld for taxes −578 $428.22 $248K 90,637
2026-06-20 Kosaraju Sheela SVP and General Counsel Shares withheld for taxes −345 $428.22 $148K 90,292
2026-06-20 Kosaraju Sheela SVP and General Counsel Shares withheld for taxes −198 $428.22 $85K 90,094
2026-06-20 Cumello Joseph SVP, General Mgr. Blue Planet Shares withheld for taxes −441 $428.22 $189K 45,734
2026-06-20 Cumello Joseph SVP, General Mgr. Blue Planet Shares withheld for taxes −182 $428.22 $78K 45,552
2026-06-20 Cumello Joseph SVP, General Mgr. Blue Planet Shares withheld for taxes −582 $428.22 $249K 44,970
2026-06-20 Cumello Joseph SVP, General Mgr. Blue Planet Shares withheld for taxes −332 $428.22 $142K 44,638
2026-06-20 Cumello Joseph SVP, General Mgr. Blue Planet Shares withheld for taxes −180 $428.22 $77K 44,458
2026-06-20 Phipps Jason SVP Global Sales and Marketing Shares withheld for taxes −735 $428.22 $315K 66,642
2026-06-20 Phipps Jason SVP Global Sales and Marketing Shares withheld for taxes −859 $428.22 $368K 65,783
2026-06-20 Phipps Jason SVP Global Sales and Marketing Shares withheld for taxes −504 $428.22 $216K 65,279
2026-06-20 Phipps Jason SVP Global Sales and Marketing Shares withheld for taxes −268 $428.22 $115K 65,011
2026-06-20 Rothenstein David M SVP and Chief Strategy Officer Shares withheld for taxes −679 $428.22 $291K 186,902

Page 5 of 10 · 199 trades