Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 9/9/2025 10:04:53 PM
1 Month
Buy/Sell Ratio 0.19
15%
85%
Buy Sell
$14.89 M ($79.51) M
59 Insiders 109 Insiders
90 Transactions 124 Transactions
8/9/2025 to 9/9/2025
3 Month
Buy/Sell Ratio 0.14
11%
89%
Buy Sell
$19.65 M ($144.81) M
84 Insiders 192 Insiders
136 Transactions 282 Transactions
6/9/2025 to 9/9/2025
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$31.43 M ($512.51) M
150 Insiders 333 Insiders
324 Transactions 650 Transactions
3/9/2025 to 9/9/2025
12 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$59.41 M ($801.15) M
227 Insiders 501 Insiders
533 Transactions 1375 Transactions
9/9/2024 to 9/9/2025

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.
$2,699,413 3
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.
($24,138,423) 6
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
Orasure Technologies Inc 4 5
Lakeland Industries Inc 4 5
Quanterix Corp 3 6
Eastman Kodak Co 3 4
Sintx Technologies, Inc. 3 4
Senseonics Holdings, Inc. 3 4
Enovis CORP 3 3

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Keysight Technologies, Inc. 11 16
Itron, Inc. 9 40
Garmin Ltd 9 15
Rockwell Automation, Inc 9 13
Irhythm Technologies, Inc. 8 33
Dexcom Inc 8 28
Artivion, Inc. 8 21
Biolife Solutions Inc 8 21
Trimble Inc. 8 17
Alphatec Holdings, Inc. 7 37

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Photographic Equipment & Supplies 1.84 $343,700 ($186,563) 0.11 $343,700 ($3,060,472) 0.12 $452,930 ($3,682,516)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 1.33 $943,402 ($708,633) 0.19 $2,538,322 ($13,157,939) 0.12 $3,020,880 ($26,121,727)
Electromedical & Electrotherapeutic Apparatus 0.82 $1,074,940 ($1,307,993) 0.39 $2,424,675 ($6,147,681) 0.63 $9,887,214 ($15,640,007)
Surgical & Medical Instruments & Apparatus 0.68 $11,207,655 ($16,385,739) 0.21 $17,358,854 ($83,680,843) 0.14 $26,485,516 ($193,871,021)
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 0.28 $979,404 ($3,484,534) 0.27 $1,247,400 ($4,547,748) 0.30 $1,507,241 ($5,091,222)
Laboratory Analytical Instruments 0.15 $135,575 ($908,127) 2.35 $5,262,847 ($2,235,045) 1.35 $11,792,736 ($8,765,147)
Industrial Instruments For Measurement, Display, And Control 0.10 $114,880 ($1,126,552) 0.01 $1,727,396 ($268,236,367) 0.01 $2,676,370 ($292,068,031)
Optical Instruments & Lenses 0.00 $0 ($36,334,130) 0.00 $0 ($57,023,410) 0.00 $138,624 ($68,631,268)
Measuring & Controlling Devices, Nec 0.00 $0 ($12,685,012) 0.01 $174,234 ($23,108,247) 0.04 $2,186,175 ($58,215,573)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($5,072,043) 0.00 $0 ($41,881,864) 0.00 $0 ($79,817,151)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($747,840) 0.03 $188,194 ($7,011,258) 0.01 $198,177 ($19,029,068)
Dental Equipment & Supplies 0.00 $0 ($324,000) 0.00 $0 ($324,000) 1.67 $542,185 ($324,000)
Laboratory Apparatus & Furniture -- $0 $0 0.12 $77,247 ($651,295) 0.05 $77,247 ($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