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SVP Global R&D
Dino Diperna
Sat, Dec 20, 2025
Dec 20
sold $46.99k of CIEN
204 shares @ $230.34
Decreased holdings by -0.30%
Trade made by an officer
CIENCIENA CORP
Information TechnologySemiconductors & Electronics
1D0.00%
1W+8.43%
1M-11.26%
3M-29.69%
6M—
1Y—

Recent insider activity at CIEN

Aug 3Gary B. SmithSold$1.12mJul 15Brodie GageSold$538.98kJul 15Gary B. SmithSold$1.24mJul 15David M. RothensteinSold$1.05mJul 15Dino DipernaSold$175.62kJul 1Sheela KosarajuSold$938.46kJul 1Jason PhippsSold$1.23mJul 1Gary B. SmithSold$1.38m
Full CIEN profile →Dino Diperna’s trading history →
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