Thomas Michael Nevens sold $1.3M of Ciena (CIEN)

Executed Sep 23, disclosed Sep 25, 2 days later.

Value, as filed

$1.3M

3,738 sh × $359.04

Executed

Sep 23

the trade date, as filed

Disclosed

Sep 25

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

TN Thomas Michael Nevens Director profile →

Thomas Michael Nevens (Director) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Ciena Corporation (CIEN). The largest single filing was $1.9M of CIEN (8,554 sh × $224.66, as filed), executed Dec 15 2025.

The name

CIEN Ciena Corporation CIEN · Technology · 113 filings in 24 months ticker →

Technology · Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, E…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Thomas Michael Nevens in CIEN

CIENSALE Ciena Corporation $1.9M
8,554 sh × $224.66
Exec Dec 15 2025
Filed Dec 17 2025 · 5:30 PM ET