NEVENS THOMAS MICHAEL

CIEN

NEVENS THOMAS MICHAEL serves as Director at Ciena Corporation (CIEN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$4.21M

Net Position

Net Seller

$4.21M

Companies Traded

CIEN, NTAP

Active Period

Dec 2021 – Dec 2025

3 total trades

Most Recent

Sell CIEN

Dec 15, 2025 · $1.92M

NEVENS THOMAS MICHAEL's Insider Trading at Ciena Corporation (CIEN)

Buys

0 · $0.00

Sells

2 · $3.54M

Total Shares Bought

Total Shares Sold

30,291

CIEN Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Dec 15, 2025	Sell	8,554	$224.66	$1.92M	0
Jan 12, 2022	Sell	21,737	$74.31	$1.62M	0

NEVENS THOMAS MICHAEL's Insider Trading at NetApp, Inc. (NTAP)

Buys

0 · $0.00

Sells

1 · $674.6K

Total Shares Bought

Total Shares Sold

7,500

NTAP Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Dec 6, 2021	Sell	7,500	$89.94	$674.6K	16,584

Related Insiders

SMITH GARY B

President, CEO

CIENSell · Jul 6, 2026

Marc D. Graff

officer: SVP & Chief Financial Officer

CIENSell · Jul 6, 2026

Sheela Kosaraju

SVP and General Counsel

CIENSell · Jul 6, 2026

Jason Phipps

SVP Global Sales and Marketing

CIENSell · Jul 6, 2026

Joseph Cumello

SVP, General Mgr. Blue Planet

CIENSell · Jun 30, 2026

David M Rothenstein

SVP and Chief Strategy Officer

CIENSell · Jun 17, 2026

Brodie Gage

SVP Global Products & Supply

CIENSell · Jun 17, 2026

Dino DiPerna

SVP Global R&D

CIENSell · Apr 16, 2026

Explore More Insider Trading Data

CIEN Insider Trading Activity

View all insider trades at Ciena Corporation

Technology Sector Insider Trades

See insider activity across technology stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity