Bruce L. Claflin

CIEN

Bruce L. Claflin 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

$2.73M

Net Position

Net Seller

$2.73M

Companies Traded

CIEN, IDXX

Active Period

May 2024 – Sep 2025

3 total trades

Most Recent

Sell CIEN

Sep 24, 2025 · $1.19M

Bruce L. Claflin's Insider Trading at Ciena Corporation (CIEN)

Buys

0 · $0.00

Sells

2 · $2.62M

Total Shares Bought

Total Shares Sold

25,373

CIEN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 24, 2025	Sell	8,461	$140.12	$1.19M	0
Jan 6, 2025	Sell	16,912	$84.96	$1.44M	0

Bruce L. Claflin's Insider Trading at IDEXX Laboratories, Inc. (IDXX)

Buys

0 · $0.00

Sells

1 · $108.2K

Total Shares Bought

Total Shares Sold

200

IDXX Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 20, 2024	Sell	200	$540.80	$108.2K	161

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