INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
Industry - Optical Instruments & Lenses
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Specialty Instruments
Include option trades
Include indirect trades
Latest data: 7/30/2025 10:05:20 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 7/30/2025
3 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($11.17) M
0 Insiders
10 Insiders
0 Transactions
16 Transactions
4/30/2025 to 7/30/2025
6 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($16.42) M
0 Insiders
10 Insiders
0 Transactions
18 Transactions
1/30/2025 to 7/30/2025
12 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$175,309
($58.07) M
1 Insiders
15 Insiders
4 Transactions
36 Transactions
7/30/2024 to 7/30/2025
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
Patrick Elizabeth
COHERENT CORP.
($579,910)
1
Lehmann Dale E
Optex Systems Holdings Inc
($406,475)
3
Basso Ronald
COHERENT CORP.
($369,395)
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.
5
11
Optex Systems Holdings Inc
4
9
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
($932,013)
0.05
$175,309
($3,227,390)
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
($1,033,414)
0.00
$0
($1,033,414)