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CIEN

Ciena Corporation

XNYS · TELEPHONE & TELEGRAPH APPARATUS · TELEPHONE & TELEGRAPH APPARATUS

12 articles20 insider tx0 holders0 supply chain10 selling intent filings1 new insider

Research articles

Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.

SELLING INTENT

2 Ciena Insiders Filed Intent to Sell 7,495 Shares (~$3.3M)

Ciena (CIEN) had 2 Form 144 pre-sale notices filed on 2026-08-14. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

8/15/2026
SELLING INTENT

2 Ciena Insiders Filed Intent to Sell 2,500 Shares (~$1.1M)

Ciena (CIEN) had 2 Form 144 pre-sale notices filed on 2026-07-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

7/16/2026
SELLING INTENT

2 Ciena Insiders Filed Intent to Sell 1,982 Shares (~$0.9M)

Ciena (CIEN) had 2 Form 144 pre-sale notices filed on 2026-07-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

7/15/2026
SELLING INTENT

3 Ciena Insiders Filed Intent to Sell 4,768 Shares (~$2.2M)

Ciena (CIEN) had 3 Form 144 pre-sale notices filed on 2026-07-01. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

7/2/2026
SELLING INTENT

2 Ciena Insiders Filed Intent to Sell 3,700 Shares (~$2.2M)

Ciena (CIEN) had 2 Form 144 pre-sale notices filed on 2026-05-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

5/16/2026
SELLING INTENT

4 Ciena Insiders Filed Intent to Sell 6,529 Shares (~$3.1M)

Ciena (CIEN) had 4 Form 144 pre-sale notices filed on 2026-04-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing refer…

5/4/2026

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Recent insider activity

Date Insider Title Type Shares Price Value
8/3/2026 SMITH GARY B President, CEO SELL -2,952 $380 $1,121,212
8/1/2026 Graff Marc D. SVP & Chief Financial Officer TAX_WITHHOLD -14,441 $377 $5,444,979
7/15/2026 SMITH GARY B President, CEO SELL -2,952 $421 $1,243,098
7/15/2026 Rothenstein David M SVP and Chief Strategy Officer SELL -2,500 $421 $1,052,284
7/15/2026 Gage Brodie SVP Global Products & Supply SELL -1,200 $449 $538,980
7/15/2026 DiPerna Dino SVP Global R&D SELL -391 $449 $175,618
7/1/2026 Graff Marc D. SVP & Chief Financial Officer SELL -126 $466 $58,741
7/1/2026 Kosaraju Sheela SVP and General Counsel SELL -2,013 $466 $938,461
7/1/2026 Phipps Jason SVP Global Sales and Marketing SELL -2,629 $466 $1,225,640
7/1/2026 SMITH GARY B President, CEO SELL -2,952 $469 $1,383,972
6/26/2026 Cumello Joseph SVP, General Mgr. Blue Planet SELL -1,586 $466 $739,599
6/24/2026 Graff Marc D. SVP & Chief Financial Officer SELL -126 $449 $56,619
6/22/2026 Hoffman Grant SVP Chief Supply Chain Officer GRANT 6,517
6/20/2026 Graff Marc D. SVP & Chief Financial Officer TAX_WITHHOLD -199 $428 $85,216
6/20/2026 SMITH GARY B President, CEO TAX_WITHHOLD -2,985 $428 $1,278,237
6/20/2026 SMITH GARY B President, CEO TAX_WITHHOLD -3,102 $428 $1,328,338
6/20/2026 SMITH GARY B President, CEO TAX_WITHHOLD -1,743 $428 $746,387
6/20/2026 SMITH GARY B President, CEO TAX_WITHHOLD -937 $428 $401,242
6/20/2026 Rothenstein David M SVP and Chief Strategy Officer TAX_WITHHOLD -679 $428 $290,761
6/20/2026 Rothenstein David M SVP and Chief Strategy Officer TAX_WITHHOLD -204 $428 $87,357

Insider Selling Intent (Form 144)

Date Filer Relationship Est. shares Filing
8/14/2026 MARC GRAFF 4,995 SEC
8/14/2026 DAVID ROTHENSTEIN 2,500 SEC
7/15/2026 BRODIE GAGE 1,200 SEC
7/15/2026 DAVID ROTHENSTEIN 2,500 SEC
7/15/2026 Gary B. Smith SEC
7/15/2026 DINO DIPERNA 782 SEC
7/1/2026 SHEELA KOSARAJU 2,013 SEC
7/1/2026 JASON PHIPPS 2,629 SEC
7/1/2026 MARC GRAFF 126 SEC
6/26/2026 JOSEPH CUMELLO 1,586 SEC

New Insiders (Form 3)

Date Insider Title Relationship Shares Filing
6/23/2026 SEC
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