Industry - Optical Instruments & Lenses

Include option trades

Include indirect trades

Latest data: 1/29/2026 10:05:26 PM

1 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($1.51) M
0 Insiders	1 Insiders
0 Transactions	5 Transactions

12/29/2025 to 1/29/2026

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($32.87) M
0 Insiders	10 Insiders
0 Transactions	14 Transactions

10/29/2025 to 1/29/2026

6 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($74.19) M
0 Insiders	15 Insiders
0 Transactions	29 Transactions

7/29/2025 to 1/29/2026

12 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($90.60) M
0 Insiders	20 Insiders
0 Transactions	47 Transactions

1/29/2025 to 1/29/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions

Most Insider Selling

12 months

Name	Value	Transactions
Wallace Richard P Kla Corp	($30,246,754)	3
Khan Ahmad A. Kla Corp	($16,198,254)	2
Higgins Bren D. Kla Corp	($10,668,878)	4
Barbarossa Giovanni COHERENT CORP.	($9,712,960)	1
Lorig Brian Kla Corp	($7,354,210)	1
Wilkinson Mary Beth Kla Corp	($4,554,277)	4
Corasanti Joseph J COHERENT CORP.	($2,951,100)	1
Schoening Danny Robert Optex Systems Holdings Inc	($1,862,129)	10
Dreyer Michael L COHERENT CORP.	($1,676,204)	1
Kirloskar Virendra A Kla Corp	($1,098,910)	4

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
COHERENT CORP.	10	14
Kla Corp	6	18
Optex Systems Holdings Inc	4	14

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Optex Systems Holdings Inc	0.00	$0	($1,510,860)	0.00	$0	($1,510,860)	0.00	$0	($2,544,274)
COHERENT CORP.	--	$0	$0	0.00	$0	($17,006,609)	0.00	$0	($17,938,621)
Kla Corp	--	$0	$0	0.00	$0	($55,670,017)	0.00	$0	($70,121,283)