Arkolith/Insider Trading/CIEN/Form 4

DiPerna Dino

SVP Global R&DCIENA CORP (CIEN) · full profile →Form 4 · filed Jul 17, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$351K
Net Open-Market Flow
-$351K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 15, 2026Sell(S)391$449.15$176K40K
Jul 15, 2026Sell(S)391$449.15$176K40K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001998460-26-000009) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML