CIENCIENA CORP

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-17.

Set an alert for CIEN
Insider buys (90d)
$0.00
Insider sells (90d)
$17.65M
Net flow
$-17.65M
Filings
27
Buy transactions
0
Sell transactions
19
Distinct insiders
9
Last close (cached)
$407.53
as of 2026-07-23
1d return
+2.6%
5d return
+4.8%
1m return
-11.4%

Top insiders trading CIEN (90d)

Recent transactions (50)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-07-172026-07-15SMITH GARY B
OfficerDirector
Sale2,952$421.10$1.24Mopen →
2026-07-172026-07-15Rothenstein David M
Officer
Sale2,500$420.91$1.05Mopen →
2026-07-172026-07-15Gage Brodie
Officer
Sale1,200$449.15$539.0Kopen →
2026-07-172026-07-15DiPerna Dino
Officer
Sale391$449.15$175.6Kopen →
2026-07-172026-07-15DiPerna Dino
Officer
Sale391$449.15$175.6Kopen →
2026-07-062026-07-01Kosaraju Sheela
Officer
Sale2,013$466.20$938.5Kopen →
2026-07-062026-07-01Graff Marc D.
Officer
Sale126$466.20$58.7Kopen →
2026-07-062026-07-01Phipps Jason
Officer
Sale2,629$466.20$1.23Mopen →
2026-07-062026-07-01SMITH GARY B
OfficerDirector
Sale2,952$468.83$1.38Mopen →
2026-06-302026-06-26Cumello Joseph
Officer
Sale1,586$466.33$739.6Kopen →
2026-06-262026-06-24Graff Marc D.
Officer
Sale126$449.36$56.6Kopen →
2026-06-232026-06-22Hoffman Grant
Officer
Grant6,517$0.00$0.00open →
2026-06-232026-06-20Graff Marc D.
Officer
Tax199$428.22$85.2Kopen →
2026-06-232026-06-20SMITH GARY B
OfficerDirector
Tax937$428.22$401.2Kopen →
2026-06-232026-06-20SMITH GARY B
OfficerDirector
Tax1,743$428.22$746.4Kopen →
2026-06-232026-06-20SMITH GARY B
OfficerDirector
Tax3,102$428.22$1.33Mopen →
2026-06-232026-06-20SMITH GARY B
OfficerDirector
Tax2,985$428.22$1.28Mopen →
2026-06-232026-06-20Rothenstein David M
Officer
Tax220$428.22$94.2Kopen →
2026-06-232026-06-20Rothenstein David M
Officer
Tax436$428.22$186.7Kopen →
2026-06-232026-06-20Rothenstein David M
Officer
Tax811$428.22$347.3Kopen →
2026-06-232026-06-20Rothenstein David M
Officer
Tax204$428.22$87.4Kopen →
2026-06-232026-06-20Rothenstein David M
Officer
Tax679$428.22$290.8Kopen →
2026-06-232026-06-20Phipps Jason
Officer
Tax268$428.22$114.8Kopen →
2026-06-232026-06-20Phipps Jason
Officer
Tax504$428.22$215.8Kopen →
2026-06-232026-06-20Phipps Jason
Officer
Tax859$428.22$367.8Kopen →
2026-06-232026-06-20Phipps Jason
Officer
Tax735$428.22$314.7Kopen →
2026-06-232026-06-20Kosaraju Sheela
Officer
Tax198$428.22$84.8Kopen →
2026-06-232026-06-20Kosaraju Sheela
Officer
Tax345$428.22$147.7Kopen →
2026-06-232026-06-20Kosaraju Sheela
Officer
Tax578$428.22$247.5Kopen →
2026-06-232026-06-20Kosaraju Sheela
Officer
Tax728$428.22$311.7Kopen →
2026-06-232026-06-20Kosaraju Sheela
Officer
Tax164$428.22$70.2Kopen →
2026-06-232026-06-20Gage Brodie
Officer
Tax231$428.22$98.9Kopen →
2026-06-232026-06-20Gage Brodie
Officer
Tax388$428.22$166.1Kopen →
2026-06-232026-06-20Gage Brodie
Officer
Tax669$428.22$286.5Kopen →
2026-06-232026-06-20Gage Brodie
Officer
Tax442$428.22$189.3Kopen →
2026-06-232026-06-20Gage Brodie
Officer
Tax204$428.22$87.4Kopen →
2026-06-232026-06-20DiPerna Dino
Officer
Tax248$428.22$106.2Kopen →
2026-06-232026-06-20DiPerna Dino
Officer
Tax428$428.22$183.3Kopen →
2026-06-232026-06-20DiPerna Dino
Officer
Tax730$428.22$312.6Kopen →
2026-06-232026-06-20DiPerna Dino
Officer
Tax444$428.22$190.1Kopen →
2026-06-232026-06-20DiPerna Dino
Officer
Tax204$428.22$87.4Kopen →
2026-06-232026-06-20Cumello Joseph
Officer
Tax180$428.22$77.1Kopen →
2026-06-232026-06-20Cumello Joseph
Officer
Tax332$428.22$142.2Kopen →
2026-06-232026-06-20Cumello Joseph
Officer
Tax582$428.22$249.2Kopen →
2026-06-232026-06-20Cumello Joseph
Officer
Tax182$428.22$77.9Kopen →
2026-06-232026-06-20Cumello Joseph
Officer
Tax441$428.22$188.8Kopen →
2026-06-172026-06-15SMITH GARY B
OfficerDirector
Sale2,952$457.02$1.35Mopen →
2026-06-172026-06-15Rothenstein David M
Officer
Sale2,500$457.07$1.14Mopen →
2026-06-172026-06-15Gage Brodie
Officer
Sale1,200$466.10$559.3Kopen →
2026-06-022026-06-01SMITH GARY B
OfficerDirector
Sale2,952$565.92$1.67Mopen →

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CIEN Insider Trading & Form 4 Activity · Watch4Insider