DiPerna Dino

Insider

SVP Global R&D

Trades at: CIEN

30D 90D 1Y

Net shares · 365d

-11.8K

0 buy · 11.8K sell

Net value · 365d

-$3.2M

$0 in · $3.2M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 11.8K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

CIEN Sell·S
Apr 15, 26

SVP Global R&D · 10b5-1

$1.3M

2.8K sh · $471.79 avg · 2 lots

Own -6%
CIEN Sell·S
Jan 15, 26

SVP Global R&D · 10b5-1

$1.2M

5.1K sh · $246.23 avg · 2 lots

Own -10%
CIEN Sell·S
Nov 17, 25

SVP Global R&D · 10b5-1

$473.6K

2.5K sh · $190.80 avg · 2 lots

Own -6%
CIEN Sell·S
Oct 15, 25

SVP Global R&D · 10b5-1

$124.3K

734 sh · $169.36 avg · 2 lots

Own -2%
CIEN Sell·S
Jul 15, 25

SVP Global R&D · 10b5-1

$60.6K

734 sh · $82.57 avg · 2 lots

Own -2%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 15, 2026	CIEN	SVP Global R&D	Sell S	2.8K2 lots	-6%	$471.79 avg	$1.3M
Jan 15, 2026	CIEN	SVP Global R&D	Sell S	5.1K2 lots	-10%	$246.23 avg	$1.2M
Nov 17, 2025	CIEN	SVP Global R&D	Sell S	2.5K2 lots	-6%	$190.80 avg	$473.6K
Oct 15, 2025	CIEN	SVP Global R&D	Sell S	7342 lots	-2%	$169.36 avg	$124.3K
Jul 15, 2025	CIEN	SVP Global R&D	Sell S	7342 lots	-2%	$82.57 avg	$60.6K

Buy Sell Non-market (grant · exercise · gift)

About DiPerna Dino

This profile aggregates every SEC Form 4 insider transaction reported by DiPerna Dino across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.