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Industry - Optical Instruments & Lenses
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Specialty Instruments
Include option trades
Include indirect trades
Latest data: 9/14/2026 10:02:20 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$29,896
($7.16) M
1 Insiders
8 Insiders
1 Transactions
9 Transactions
8/14/2026 to 9/14/2026
3 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$29,896
($79.40) M
1 Insiders
22 Insiders
1 Transactions
39 Transactions
6/14/2026 to 9/14/2026
6 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$79,896
($101.98) M
1 Insiders
23 Insiders
2 Transactions
50 Transactions
3/14/2026 to 9/14/2026
12 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
$79,896
($138.40) M
1 Insiders
30 Insiders
2 Transactions
71 Transactions
9/14/2025 to 9/14/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Manzone Albert
SYNTEC OPTICS HOLDINGS, INC.
$79,896
2
Most Insider Selling
12 months
Name
Value
Transactions
Wallace Richard P
Kla Corp
($48,499,996)
4
Higgins Bren D.
Kla Corp
($16,759,004)
3
Lorig Brian
Kla Corp
($12,401,634)
1
Wilkinson Mary Beth
Kla Corp
($12,280,132)
5
Barbarossa Giovanni
COHERENT CORP.
($9,712,960)
1
Khan Ahmad A.
Kla Corp
($6,601,161)
1
Eng Julie Sheridan
COHERENT CORP.
($4,772,120)
4
Luther Sherri R
COHERENT CORP.
($3,597,554)
5
Corasanti Joseph J
COHERENT CORP.
($2,951,100)
1
Kirloskar Virendra A
Kla Corp
($2,373,883)
6
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
SYNTEC OPTICS HOLDINGS, INC.
1
2
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
COHERENT CORP.
11
23
Kla Corp
7
21
NOVA LTD.
5
12
CAMTEK LTD
5
8
Optex Systems Holdings Inc
2
6
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
COHERENT CORP.
0.00
$0
($6,558,325)
0.00
$0
($8,312,925)
0.00
$0
($27,344,567)
NOVA LTD.
0.00
$0
($513,405)
0.00
$0
($5,337,518)
0.00
$0
($5,337,518)
CAMTEK LTD
0.00
$0
($88,900)
0.00
$0
($4,168,005)
0.00
$0
($4,168,005)
SYNTEC OPTICS HOLDINGS, INC.
--
$29,896
$0
--
$79,896
$0
--
$79,896
$0
Kla Corp
--
$0
$0
0.00
$0
($84,161,589)
0.00
$0
($99,946,899)
Optex Systems Holdings Inc
--
$0
$0
--
$0
$0
0.00
$0
($1,606,677)