Industry - Telephone & Telegraph Apparatus

Include option trades

Include indirect trades

Latest data: 7/31/2025 10:05:58 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($1.73) M
0 Insiders	6 Insiders
0 Transactions	7 Transactions

6/30/2025 to 7/31/2025

3 Month

Buy/Sell Ratio 0.37

27%

73%

Buy	Sell
$4.00 M	($10.77) M
2 Insiders	14 Insiders
2 Transactions	24 Transactions

4/30/2025 to 7/31/2025

6 Month

Buy/Sell Ratio 0.23

18%

82%

Buy	Sell
$4.00 M	($17.33) M
2 Insiders	22 Insiders
2 Transactions	48 Transactions

1/31/2025 to 7/31/2025

12 Month

Buy/Sell Ratio 0.12

10%

90%

Buy	Sell
$4.27 M	($35.09) M
7 Insiders	29 Insiders
8 Transactions	83 Transactions

7/31/2024 to 7/31/2025

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
Bin Hu FiEE, Inc.	$1,400,001	1
Roth Ronald G Clearfield, Inc.	$155,000	1
Jones Walter Louis Jr Clearfield, Inc.	$50,007	1
Lazar David E. FiEE, Inc.	$49,974	1
Bross Matthew W Dzs Inc.	$8,597	2
Vogt Charles D Dzs Inc.	$8,500	1

Most Insider Selling

12 months

Name	Value	Transactions
Smith Gary B Ciena Corp	($7,460,741)	13
Grady Seamus Fabrinet	($7,195,500)	1
Gill Harpal Fabrinet	($4,482,019)	1
Sverha Csaba Fabrinet	($2,535,503)	2
Rothenstein David M Ciena Corp	($2,081,159)	10
Phipps Jason Ciena Corp	($1,931,509)	4
Archer Edward T. Fabrinet	($1,914,021)	1
Hill John P Clearfield, Inc.	($1,795,280)	3
Claflin Bruce L. Ciena Corp	($1,436,852)	1
Kim Oc Franklin Wireless Corp	($746,000)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
FiEE, Inc.	3	3
Clearfield, Inc.	2	2

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Ciena Corp	8	47
Netgear, Inc.	6	10
Fabrinet	5	6
Sonim Technologies Inc	4	4
Clearfield, Inc.	1	3
Franklin Wireless Corp	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	($1,728,465)	0.00	$0	($8,623,474)	0.00	$0	($14,546,221)
Netgear, Inc.	--	$0	$0	0.00	$0	($948,626)	0.00	$0	($1,114,041)
Clearfield, Inc.	--	$0	$0	0.00	$0	($1,795,280)	0.11	$205,007	($1,795,280)
Fabrinet	--	$0	$0	0.00	$0	($5,041,959)	0.00	$0	($16,686,982)
Franklin Wireless Corp	--	$0	$0	0.00	$0	($746,000)	0.00	$0	($746,000)
Sonim Technologies Inc	--	$0	$0	0.00	$0	($176,926)	0.00	$0	($185,320)
FiEE, Inc.	--	$0	$0	--	$4,000,001	$0	--	$4,049,975	$0
Voip-Pal.Com Inc	--	$0	$0	--	$0	$0	0.00	$0	($18,900)
Dzs Inc.	--	$0	$0	--	$0	$0	--	$17,097	$0