Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 10/29/2025 10:06:27 PM
1 Month
Buy/Sell Ratio 0.70
41%
59%
Buy Sell
$8.36 M ($11.86) M
8 Insiders 47 Insiders
14 Transactions 61 Transactions
9/29/2025 to 10/29/2025
3 Month
Buy/Sell Ratio 0.17
14%
86%
Buy Sell
$35.79 M ($213.70) M
93 Insiders 195 Insiders
161 Transactions 306 Transactions
7/29/2025 to 10/29/2025
6 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$48.84 M ($697.43) M
147 Insiders 332 Insiders
314 Transactions 681 Transactions
4/29/2025 to 10/29/2025
12 Month
Buy/Sell Ratio 0.08
7%
93%
Buy Sell
$108.99 M ($1,299.69) M
247 Insiders 535 Insiders
608 Transactions 1557 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
Vivani Medical, Inc.
$15,650,603 19
SS Innovations International, Inc.
$15,001,248 4
STANDARD BIOTOOLS INC.
$7,000,821 10
Bruker Corp
$6,132,441 3
SS Innovations International, Inc.
$5,807,516 3
Pulse Biosciences, Inc.
$3,207,514 4
Sharps Technology Inc.
$2,564,000 1
Avantor, Inc.
$2,496,500 5
Icu Medical Inc/De
$2,474,375 1
QT IMAGING HOLDINGS, INC.
$2,153,684 4

Most Insider Selling

12 months
Name Value Transactions
Stryker Corp
($327,865,072) 4
Danaher Corp /De/
($245,919,391) 1
Cadre Holdings, Inc.
($48,862,801) 32
SS Innovations International, Inc.
($35,061,257) 11
Thermo Fisher Scientific Inc.
($26,759,092) 5
Kla Corp
($26,734,685) 3
Procept Biorobotics Corp
($19,014,791) 9
Inari Medical, Inc.
($18,502,400) 3
Onto Innovation Inc.
($18,012,763) 3
Kla Corp
($16,198,254) 2

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
QT IMAGING HOLDINGS, INC. 6 9
Sharps Technology Inc. 6 6
Lakeland Industries Inc 5 6
Teleflex Inc 5 5
Cooper Companies, Inc. 5 5
Avantor, Inc. 4 8
TriSalus Life Sciences, Inc. 4 8
Orasure Technologies Inc 4 5
Enovis CORP 4 4
Quanterix Corp 3 6

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Keysight Technologies, Inc. 11 17
Dexcom Inc 10 32
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
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 $
Electromedical & Electrotherapeutic Apparatus 4.50 $7,983,332 ($1,772,558) 2.19 $13,591,974 ($6,204,141) 1.08 $24,247,021 ($22,398,178)
Surgical & Medical Instruments & Apparatus 0.05 $375,607 ($7,036,171) 0.08 $18,662,187 ($236,255,820) 0.08 $49,868,943 ($609,398,524)
Measuring & Controlling Devices, Nec 0.00 $0 ($922,393) 0.01 $174,234 ($32,456,653) 0.02 $2,186,175 ($88,679,490)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($476,465) 0.02 $129,398 ($6,731,040) 0.02 $290,604 ($18,705,797)
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 ($45,407,431) 0.00 $0 ($78,408,729)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.00 $0 ($381,405) 0.09 $3,265,124 ($35,288,635) 0.05 $3,849,720 ($71,802,164)
Optical Instruments & Lenses 0.00 $0 ($260,000) 0.00 $0 ($52,422,493) 0.00 $103,349 ($68,565,619)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($135,243) 0.01 $1,738,421 ($269,544,937) 0.01 $2,084,429 ($293,100,958)
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 4.63 $9,065,054 ($1,958,497) 3.23 $21,920,959 ($6,795,593)
Dental Equipment & Supplies -- $0 $0 0.00 $0 ($324,000) 1.73 $560,464 ($324,000)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus -- $0 $0 1.00 $386,363 ($386,271) 0.18 $386,363 ($2,092,415)
Ophthalmic Goods -- $0 $0 0.26 $1,484,342 ($5,605,376) 0.42 $2,598,917 ($6,234,846)
Photographic Equipment & Supplies -- $0 $0 0.09 $343,700 ($3,716,472) 0.10 $452,930 ($4,697,608)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $0 $0 -- $359,159 $0