Industry - Optical Instruments & Lenses

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
--	($871,204)
0 Insiders	2 Insiders
0 Transactions	3 Transactions

6/30/2025 to 7/31/2025

3 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($10.67) M
0 Insiders	7 Insiders
0 Transactions	12 Transactions

4/30/2025 to 7/31/2025

6 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
--	($15.75) M
0 Insiders	7 Insiders
0 Transactions	13 Transactions

1/31/2025 to 7/31/2025

12 Month

Buy/Sell Ratio 0.00

0%

100%

Buy	Sell
$175,309	($56.83) M
1 Insiders	11 Insiders
4 Transactions	30 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
Anderson James Robert COHERENT CORP.	$175,309	4

Most Insider Selling

12 months

Name	Value	Transactions
Wallace Richard P Kla Corp	($29,159,287)	3
Higgins Bren D. Kla Corp	($9,829,677)	3
Khan Ahmad A. Kla Corp	($7,919,903)	1
Lorig Brian Kla Corp	($2,880,308)	3
Wilkinson Mary Beth Kla Corp	($2,879,152)	2
Koeppen Christopher COHERENT CORP.	($1,982,483)	7
Kirloskar Virendra A Kla Corp	($1,144,765)	3
Basso Ronald COHERENT CORP.	($369,395)	1
Schoening Danny Robert Optex Systems Holdings Inc	($351,269)	5
Bashaw Walter Robert Ii COHERENT CORP.	($200,024)	1

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
COHERENT CORP.	1	4

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Kla Corp	6	15
COHERENT CORP.	3	9
Optex Systems Holdings Inc	2	5

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
COHERENT CORP.	0.00	$0	($836,436)	0.00	$0	($836,436)	0.07	$175,309	($2,551,903)
Kla Corp	0.00	$0	($34,768)	0.00	$0	($14,451,266)	0.00	$0	($53,813,092)
Optex Systems Holdings Inc	--	$0	$0	0.00	$0	($461,789)	0.00	$0	($461,789)