Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 9/18/2025 10:03:52 PM
1 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$3.61 M ($50.96) M
28 Insiders 84 Insiders
49 Transactions 101 Transactions
8/18/2025 to 9/18/2025
3 Month
Buy/Sell Ratio 0.08
7%
93%
Buy Sell
$9.76 M ($120.26) M
46 Insiders 149 Insiders
88 Transactions 222 Transactions
6/18/2025 to 9/18/2025
6 Month
Buy/Sell Ratio 0.03
3%
97%
Buy Sell
$15.53 M ($468.15) M
79 Insiders 228 Insiders
202 Transactions 494 Transactions
3/18/2025 to 9/18/2025
12 Month
Buy/Sell Ratio 0.04
4%
96%
Buy Sell
$29.15 M ($692.67) M
115 Insiders 384 Insiders
334 Transactions 1142 Transactions
9/18/2024 to 9/18/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Bruker Corp
$6,132,441 3
Icu Medical Inc/De
$2,474,375 1
Rockwell Automation, Inc
$2,000,904 2
Mimedx Group, Inc.
$1,268,000 1
Fortive Corp
$1,001,739 1
Illumina, Inc.
$998,674 2
Novocure Ltd
$996,859 1
Align Technology Inc
$996,131 1
Beyond Air, Inc.
$764,153 2
Retractable Technologies Inc
$735,623 78

Most Insider Selling

12 months
Name Value Transactions
Danaher Corp /De/
($245,919,391) 1
Kla Corp
($26,734,685) 3
Onto Innovation Inc.
($18,012,763) 3
Kla Corp
($16,198,254) 2
Fortive Corp
($12,670,000) 1
Trane Technologies Plc
($12,301,883) 4
Procept Biorobotics Corp
($11,372,992) 6
Mirion Technologies, Inc.
($10,740,782) 2
Thermo Fisher Scientific Inc.
($10,624,559) 2
Irhythm Technologies, Inc.
($9,447,024) 4

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Enovis CORP 4 4
Cooper Companies, Inc. 3 3
Tela Bio, Inc. 3 3
Hurco Companies Inc 2 5
QT IMAGING HOLDINGS, INC. 2 4
Orasure Technologies Inc 2 3
Illumina, Inc. 2 3
Sintx Technologies, Inc. 2 3
Neuroone Medical Technologies Corp 2 2
Tandem Diabetes Care Inc 2 2

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Garmin Ltd 9 15
Keysight Technologies, Inc. 9 14
Itron, Inc. 8 38
Irhythm Technologies, Inc. 8 33
Rockwell Automation, Inc 8 12
Artivion, Inc. 7 20
Trimble Inc. 7 15
Northrop Grumman Corp /De/ 7 13
Alphatec Holdings, Inc. 6 35
Dexcom Inc 6 25

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.36 $85,603 ($237,681) 0.07 $85,603 ($1,179,878) 0.04 $85,603 ($2,101,184)
Ophthalmic Goods 0.27 $979,404 ($3,644,452) 0.32 $1,227,476 ($3,869,512) 0.30 $1,227,476 ($4,036,844)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.22 $374,760 ($1,708,691) 0.22 $1,975,125 ($9,011,092) 0.13 $2,117,331 ($16,199,877)
Laboratory Analytical Instruments 0.18 $159,513 ($872,945) 1.34 $2,233,400 ($1,671,532) 1.19 $8,296,251 ($6,962,902)
Surgical & Medical Instruments & Apparatus 0.18 $1,984,078 ($10,951,079) 0.14 $7,571,120 ($54,854,232) 0.09 $11,824,302 ($131,563,800)
Electromedical & Electrotherapeutic Apparatus 0.02 $27,381 ($1,222,812) 0.18 $635,412 ($3,572,794) 0.09 $967,872 ($10,742,372)
Optical Instruments & Lenses 0.00 $0 ($18,866,802) 0.00 $0 ($56,281,248) 0.00 $103,349 ($66,770,300)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($8,678,749) 0.00 $0 ($38,392,255) 0.00 $0 ($67,871,405)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($1,861,732) 0.00 $1,335,170 ($267,877,005) 0.01 $1,496,145 ($281,177,024)
Measuring & Controlling Devices, Nec 0.00 $0 ($1,084,148) 0.01 $131,384 ($20,338,258) 0.04 $2,132,287 ($56,308,151)
Photographic Equipment & Supplies 0.00 $0 ($842,563) 0.08 $287,000 ($3,716,472) 0.08 $287,000 ($3,721,886)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($668,066) 0.01 $49,979 ($6,143,171) 0.00 $49,979 ($17,092,188)
Dental Equipment & Supplies 0.00 $0 ($324,000) 0.00 $0 ($324,000) 0.62 $200,341 ($324,000)
Laboratory Apparatus & Furniture -- $0 $0 0.00 $0 ($651,295) 0.00 $0 ($1,479,730)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 -- $0 $0 0.00 $0 ($20,978,840)
Totalizing Fluid Meters & Counting Devices -- $0 $0 0.00 $0 ($266,874) 0.00 $0 ($5,336,306)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $0 $0 -- $359,159 $0