Industry - Telephone & Telegraph Apparatus

Include option trades

Include indirect trades

Latest data: 9/18/2025 10:03:52 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($20.02) M
0 Insiders	7 Insiders
0 Transactions	10 Transactions

8/18/2025 to 9/18/2025

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($23.40) M
0 Insiders	12 Insiders
0 Transactions	23 Transactions

6/18/2025 to 9/18/2025

6 Month

Buy/Sell Ratio 0.08

7%

93%

Buy	Sell
$2.60 M	($33.36) M
1 Insiders	16 Insiders
1 Transactions	44 Transactions

3/18/2025 to 9/18/2025

12 Month

Buy/Sell Ratio 0.06

5%

95%

Buy	Sell
$2.61 M	($41.71) M
2 Insiders	18 Insiders
2 Transactions	70 Transactions

9/18/2024 to 9/18/2025

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
Vogt Charles D Dzs Inc.	$8,500	1

Most Insider Selling

12 months

Name	Value	Transactions
Smith Gary B Ciena Corp	($10,238,484)	17
Gill Harpal Fabrinet	($9,526,172)	2
Sverha Csaba Fabrinet	($7,654,928)	2
Grady Seamus Fabrinet	($3,134,730)	1
Rothenstein David M Ciena Corp	($2,257,344)	10
Archer Edward T. Fabrinet	($2,253,905)	2
Phipps Jason Ciena Corp	($1,931,509)	4
Hill John P Clearfield, Inc.	($1,795,280)	3
Kim Oc Franklin Wireless Corp	($746,000)	1
Diperna Dino Ciena Corp	($467,640)	4

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
FiEE, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Ciena Corp	7	50
Fabrinet	4	7
Netgear, Inc.	3	4
Clearfield, Inc.	1	3
Franklin Wireless Corp	1	1
Sonim Technologies Inc	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Fabrinet	0.00	$0	($18,087,716)	0.00	$0	($22,569,735)	0.00	$0	($22,569,735)
Ciena Corp	0.00	$0	($1,934,332)	0.00	$0	($9,834,305)	0.00	$0	($16,001,265)
Netgear, Inc.	--	$0	$0	0.00	$0	($151,924)	0.00	$0	($535,117)
Franklin Wireless Corp	--	$0	$0	0.00	$0	($746,000)	0.00	$0	($746,000)
Sonim Technologies Inc	--	$0	$0	0.00	$0	($62,292)	0.00	$0	($62,292)
FiEE, Inc.	--	$0	$0	--	$2,600,000	$0	--	$2,600,000	$0
Clearfield, Inc.	--	$0	$0	--	$0	$0	0.00	$0	($1,795,280)
Dzs Inc.	--	$0	$0	--	$0	$0	--	$8,500	$0