Industry - Telephone & Telegraph Apparatus

Include option trades

Include indirect trades

Latest data: 4/2/2026 10:07:19 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($4.65) M
0 Insiders	4 Insiders
0 Transactions	4 Transactions

3/2/2026 to 4/2/2026

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($38.02) M
0 Insiders	8 Insiders
0 Transactions	16 Transactions

1/2/2026 to 4/2/2026

6 Month

Buy/Sell Ratio 0.01

0%

100%

Buy	Sell
$349,325	($57.64) M
2 Insiders	10 Insiders
2 Transactions	33 Transactions

10/2/2025 to 4/2/2026

12 Month

Buy/Sell Ratio 0.03

3%

97%

Buy	Sell
$2.95 M	($91.45) M
3 Insiders	18 Insiders
3 Transactions	79 Transactions

4/2/2025 to 4/2/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Yu Cao FiEE, Inc.	$2,600,000	1
Stanton Thomas R ADTRAN Holdings, Inc.	$300,002	1
Santo Timothy P ADTRAN Holdings, Inc.	$49,323	1

Most Insider Selling

12 months

Name	Value	Transactions
Smith Gary B Ciena Corp	($37,854,328)	23
Grady Seamus Fabrinet	($13,169,227)	2
Gill Harpal Fabrinet	($9,526,172)	2
Sverha Csaba Fabrinet	($7,654,928)	2
Phipps Jason Ciena Corp	($5,772,329)	3
Rothenstein David M Ciena Corp	($4,914,012)	12
Cumello Joseph Ciena Corp	($3,871,350)	4
Gage Brodie Ciena Corp	($2,407,268)	10
Archer Edward T. Fabrinet	($2,253,905)	2
Diperna Dino Ciena Corp	($1,945,875)	5

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
ADTRAN Holdings, Inc.	2	2
FiEE, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Ciena Corp	7	59
Fabrinet	4	8
Netgear, Inc.	3	5
Franklin Wireless Corp	1	1
DNA X, Inc.	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Ciena Corp	0.00	$0	($4,648,840)	0.00	$0	($47,407,033)	0.00	$0	($57,671,759)
Netgear, Inc.	--	$0	$0	0.00	$0	($202,593)	0.00	$0	($354,517)
ADTRAN Holdings, Inc.	--	$0	$0	--	$349,325	$0	--	$349,325	$0
Fabrinet	--	$0	$0	0.00	$0	($10,034,497)	0.00	$0	($32,604,232)
Voip-Pal.Com Inc	--	$0	$0	--	$0	$0	0.00	$0	($7,600)
Franklin Wireless Corp	--	$0	$0	--	$0	$0	0.00	$0	($746,000)
DNA X, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($62,292)
FiEE, Inc.	--	$0	$0	--	$0	$0	--	$2,600,000	$0