Industry - Telephone & Telegraph Apparatus

Include option trades

Include indirect trades

Latest data: 10/28/2026 10:01:44 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($5.43) M
0 Insiders	7 Insiders
0 Transactions	8 Transactions

9/28/2026 to 10/28/2026

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$50,000	($18.09) M
1 Insiders	12 Insiders
1 Transactions	28 Transactions

7/28/2026 to 10/28/2026

6 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$56,852	($38.85) M
2 Insiders	20 Insiders
2 Transactions	78 Transactions

4/28/2026 to 10/28/2026

12 Month

Buy/Sell Ratio 0.01

0%

100%

Buy	Sell
$807,206	($119.14) M
5 Insiders	26 Insiders
6 Transactions	122 Transactions

10/28/2025 to 10/28/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Roth Ronald G Clearfield, Inc.	$300,600	1
Stanton Thomas R ADTRAN Holdings, Inc.	$300,002	1
Theodosopoulos Nikos ADTRAN Holdings, Inc.	$100,429	1
Santo Timothy P ADTRAN Holdings, Inc.	$99,323	2
Saylor Howard Clifton Voip-Pal.Com Inc	$6,852	1

Most Insider Selling

12 months

Name	Value	Transactions
Smith Gary B Ciena Corp	($47,412,004)	24
Phipps Jason Ciena Corp	($16,481,327)	4
Rothenstein David M Ciena Corp	($10,754,284)	12
Grady Seamus Fabrinet	($10,034,497)	1
Gage Brodie Ciena Corp	($5,846,685)	10
Cumello Joseph Ciena Corp	($4,749,751)	4
Diperna Dino Ciena Corp	($3,880,847)	7
Bahrami Homa Fabrinet	($3,367,890)	2
Nevens Thomas Michael Ciena Corp	($3,263,833)	2
Kosaraju Sheela Ciena Corp	($3,008,283)	5

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
ADTRAN Holdings, Inc.	3	4
Clearfield, Inc.	1	1

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Ciena Corp	10	72
Fabrinet	5	8
Clearfield, Inc.	4	8
ADTRAN Holdings, Inc.	2	2
AUDIOCODES LTD	1	3

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Ciena Corp	0.00	$0	($5,425,015)	0.00	$0	($34,630,271)	0.00	$0	($100,340,751)
Voip-Pal.Com Inc	--	$0	$0	0.19	$6,852	($35,319)	0.19	$6,852	($35,319)
Clearfield, Inc.	--	$0	$0	0.00	$0	($1,039,324)	0.26	$300,600	($1,154,364)
ADTRAN Holdings, Inc.	--	$0	$0	0.36	$50,000	($137,367)	1.75	$499,754	($285,605)
Fabrinet	--	$0	$0	0.00	$0	($2,744,540)	0.00	$0	($17,019,452)
AUDIOCODES LTD	--	$0	$0	0.00	$0	($258,786)	0.00	$0	($299,618)