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Industry - Industrial Instruments For Measurement, Display, And Control
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Specialty Instruments
Include option trades
Include indirect trades
Latest data: 8/4/2026 10:01:49 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($2.45) M
0 Insiders
2 Insiders
0 Transactions
2 Transactions
7/4/2026 to 8/4/2026
3 Month
Buy/Sell Ratio 0.01
0%
100%
Buy
Sell
$126,134
($20.18) M
1 Insiders
21 Insiders
1 Transactions
24 Transactions
5/4/2026 to 8/4/2026
6 Month
Buy/Sell Ratio 0.04
3%
97%
Buy
Sell
$1.72 M
($45.98) M
12 Insiders
28 Insiders
15 Transactions
50 Transactions
2/4/2026 to 8/4/2026
12 Month
Buy/Sell Ratio 0.02
2%
98%
Buy
Sell
$7.09 M
($291.90) M
18 Insiders
41 Insiders
23 Transactions
83 Transactions
8/4/2025 to 8/4/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Hunn Laurence Neil
Roper Technologies Inc
$4,522,310
1
Brinkley Amy Woods
Roper Technologies Inc
$540,856
1
Von Schuckmann Stephan
Sensata Technologies Holding Plc
$501,671
1
Roeder Douglas A
Senseonics Holdings, Inc.
$313,859
3
Ladiwala Shiraz Shabanali
Mesa Laboratories Inc /Co/
$252,805
1
Moorthy Ganesh
Ralliant Corp
$169,820
2
Kazmi Amir A.
Ralliant Corp
$99,942
1
Tripeny R Tony
Mesa Laboratories Inc /Co/
$99,940
1
Worrell Brian
Ralliant Corp
$99,825
1
Goodnow Timothy T
Senseonics Holdings, Inc.
$99,733
1
Most Insider Selling
12 months
Name
Value
Transactions
Rales Mitchell P
Danaher Corp /De/
($225,202,193)
2
Nersesian Ronald S.
Keysight Technologies, Inc.
($14,485,230)
2
Lee John Tseng-Chung
MKS INC
($10,858,042)
2
Dhanasekaran Satish
Keysight Technologies, Inc.
($4,521,818)
5
Henry David Philip
MKS INC
($3,885,953)
4
Page John
Keysight Technologies, Inc.
($3,825,818)
2
Mayampurath Ramakumar
MKS INC
($2,779,379)
1
Schreiner James Alan
MKS INC
($2,706,289)
5
Burke Kathleen Flaherty
MKS INC
($2,456,817)
2
Estrada Ingrid A
Keysight Technologies, Inc.
($2,453,179)
4
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Ralliant Corp
5
6
Senseonics Holdings, Inc.
4
6
Mesa Laboratories Inc /Co/
3
3
Roper Technologies Inc
2
2
Sensata Technologies Holding Plc
1
1
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
MKS INC
12
33
Keysight Technologies, Inc.
11
22
Ametek Inc/
3
3
Sensata Technologies Holding Plc
2
8
Danaher Corp /De/
2
3
Cognex Corp
2
3
Roper Technologies Inc
2
3
Mesa Laboratories Inc /Co/
2
2
Ralliant Corp
1
2
Fortive Corp
1
1
Companies with activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Roper Technologies Inc
0.00
$0
($2,322,674)
0.00
$0
($2,322,674)
2.00
$5,063,166
($2,532,832)
MKS INC
0.00
$0
($131,758)
0.00
$0
($28,525,598)
0.00
$0
($29,492,351)
Mesa Laboratories Inc /Co/
--
$0
$0
1.79
$452,076
($252,357)
1.79
$452,076
($252,357)
Sensata Technologies Holding Plc
--
$0
$0
0.70
$501,671
($717,682)
0.54
$501,671
($929,967)
Senseonics Holdings, Inc.
--
$0
$0
--
$326,142
$0
5.06
$510,932
($101,023)
Keysight Technologies, Inc.
--
$0
$0
0.00
$0
($13,677,953)
0.00
$0
($29,891,983)
Ametek Inc/
--
$0
$0
0.00
$0
($114,893)
0.00
$0
($2,134,125)
Clearsign Technologies Corp
--
$0
$0
--
$27,679
$0
--
$27,679
$0
Ralliant Corp
--
$0
$0
1.13
$411,710
($364,470)
1.38
$502,050
($364,470)
Danaher Corp /De/
--
$0
$0
--
$0
$0
0.00
$0
($225,788,513)
Fortive Corp
--
$0
$0
--
$0
$0
0.00
$0
($110,367)
Cognex Corp
--
$0
$0
--
$0
$0
0.00
$0
($300,120)
Hurco Companies Inc
--
$0
$0
--
$0
$0
--
$9,075
$0
Focus Universal Inc.
--
$0
$0
--
$0
$0
--
$24,540
$0