Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 10/29/2025 10:06:27 PM
1 Month
Buy/Sell Ratio 0.04
3%
97%
Buy Sell
$375,607 ($9.05) M
7 Insiders 44 Insiders
12 Transactions 52 Transactions
9/29/2025 to 10/29/2025
3 Month
Buy/Sell Ratio 0.15
12%
88%
Buy Sell
$19.30 M ($130.21) M
82 Insiders 183 Insiders
136 Transactions 284 Transactions
7/29/2025 to 10/29/2025
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$29.93 M ($496.08) M
132 Insiders 310 Insiders
270 Transactions 620 Transactions
4/29/2025 to 10/29/2025
12 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$58.75 M ($787.91) M
223 Insiders 497 Insiders
522 Transactions 1389 Transactions
10/29/2024 to 10/29/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Bruker Corp
$6,132,441 3
Vivani Medical, Inc.
$5,102,574 5
Pulse Biosciences, Inc.
$3,207,514 4
Sharps Technology Inc.
$2,564,000 1
Icu Medical Inc/De
$2,474,375 1
Quanterix Corp
$2,118,764 4
Rockwell Automation, Inc
$2,000,904 2
Semler Scientific, Inc.
$1,896,500 1
Mimedx Group, Inc.
$1,268,000 1
Sight Sciences, Inc.
$1,210,121 9

Most Insider Selling

12 months
Name Value Transactions
Danaher Corp /De/
($245,919,391) 1
Kla Corp
($26,734,685) 3
Inari Medical, Inc.
($18,502,400) 3
Onto Innovation Inc.
($18,012,763) 3
Kla Corp
($16,198,254) 2
Penumbra Inc
($13,446,796) 4
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

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Sharps Technology Inc. 6 6
QT IMAGING HOLDINGS, INC. 5 7
Teleflex Inc 5 5
Lakeland Industries Inc 4 5
Orasure Technologies Inc 4 5
Enovis CORP 4 4
Cooper Companies, Inc. 4 4
Quanterix Corp 3 6
Senseonics Holdings, Inc. 3 4
Sintx Technologies, Inc. 3 4

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Keysight Technologies, Inc. 11 17
Itron, Inc. 9 40
Trimble Inc. 9 21
Garmin Ltd 9 15
Rockwell Automation, Inc 9 14
Alphatec Holdings, Inc. 8 42
Irhythm Technologies, Inc. 8 33
Dexcom Inc 8 27
Biolife Solutions Inc 8 23
Artivion, Inc. 8 21

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Surgical & Medical Instruments & Apparatus 0.08 $375,607 ($4,487,105) 0.25 $17,354,858 ($70,236,892) 0.14 $26,118,879 ($191,403,972)
Electromedical & Electrotherapeutic Apparatus 0.00 $0 ($1,590,967) 0.27 $1,213,654 ($4,424,096) 0.77 $9,891,006 ($12,836,240)
Measuring & Controlling Devices, Nec 0.00 $0 ($842,282) 0.01 $174,234 ($23,404,191) 0.04 $2,186,175 ($60,563,314)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($476,465) 0.02 $129,398 ($6,502,430) 0.01 $198,177 ($18,477,187)
Laboratory Apparatus & Furniture 0.00 $0 ($468,589) 0.00 $0 ($865,253) 0.04 $77,247 ($2,169,204)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($403,835) 0.00 $0 ($43,730,011) 0.00 $0 ($76,386,247)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.00 $0 ($381,405) 0.19 $2,648,035 ($13,893,125) 0.15 $3,207,533 ($20,766,534)
Optical Instruments & Lenses 0.00 $0 ($260,000) 0.00 $0 ($52,205,273) 0.00 $103,349 ($68,348,399)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($135,243) 0.01 $1,727,396 ($269,544,937) 0.01 $2,061,370 ($292,152,967)
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)
Laboratory Analytical Instruments -- $0 $0 2.54 $4,865,714 ($1,913,992) 1.84 $11,822,818 ($6,437,088)
Dental Equipment & Supplies -- $0 $0 0.00 $0 ($324,000) 1.67 $542,185 ($324,000)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus -- $0 $0 0.22 $85,603 ($386,271) 0.04 $85,603 ($2,092,415)
Ophthalmic Goods -- $0 $0 0.30 $1,384,180 ($4,669,025) 0.31 $1,644,021 ($5,298,494)
Photographic Equipment & Supplies -- $0 $0 0.09 $343,700 ($3,716,472) 0.10 $452,930 ($4,338,516)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $0 $0 -- $359,159 $0