Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 9/9/2025 10:04:53 PM
1 Month
Buy/Sell Ratio 0.23
18%
82%
Buy Sell
$18.62 M ($79.78) M
65 Insiders 112 Insiders
105 Transactions 127 Transactions
8/9/2025 to 9/9/2025
3 Month
Buy/Sell Ratio 0.11
9%
91%
Buy Sell
$25.64 M ($231.29) M
95 Insiders 204 Insiders
158 Transactions 304 Transactions
6/9/2025 to 9/9/2025
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$41.31 M ($720.55) M
165 Insiders 352 Insiders
375 Transactions 713 Transactions
3/9/2025 to 9/9/2025
12 Month
Buy/Sell Ratio 0.08
6%
94%
Buy Sell
$99.89 M ($1,327.66) M
250 Insiders 537 Insiders
618 Transactions 1539 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
SS Innovations International, Inc.
$15,001,248 4
STANDARD BIOTOOLS INC.
$6,871,901 9
Bruker Corp
$6,132,441 3
SS Innovations International, Inc.
$5,807,516 3
Vivani Medical, Inc.
$5,267,271 16
Pulse Biosciences, Inc.
$2,699,413 3
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.
($52,437,189) 33
SS Innovations International, Inc.
($35,061,257) 11
Procept Biorobotics Corp
($28,390,386) 12
Thermo Fisher Scientific Inc.
($26,759,092) 5
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

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
TriSalus Life Sciences, Inc. 4 10
Avantor, Inc. 4 8
Orasure Technologies Inc 4 5
Cooper Companies, Inc. 4 4
Quanterix Corp 3 6
Senseonics Holdings, Inc. 3 4

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Keysight Technologies, Inc. 11 16
Dexcom Inc 10 33
Itron, Inc. 9 40
Garmin Ltd 9 15
Rockwell Automation, Inc 9 13
Irhythm Technologies, Inc. 8 33
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 $
Laboratory Analytical Instruments 3.30 $3,142,013 ($952,632) 4.23 $9,645,767 ($2,279,550) 2.21 $21,761,957 ($9,850,102)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 2.20 $1,560,492 ($709,651) 0.07 $3,155,411 ($44,320,449) 0.05 $3,663,066 ($80,740,445)
Photographic Equipment & Supplies 1.84 $343,700 ($186,563) 0.11 $343,700 ($3,060,472) 0.11 $452,930 ($4,041,608)
Electromedical & Electrotherapeutic Apparatus 0.82 $1,074,940 ($1,307,993) 0.59 $4,584,693 ($7,707,680) 0.59 $13,859,897 ($23,421,900)
Surgical & Medical Instruments & Apparatus 0.68 $11,222,689 ($16,608,642) 0.08 $19,666,180 ($248,960,051) 0.08 $50,987,532 ($625,523,678)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.36 $85,603 ($237,681) 0.33 $386,363 ($1,179,878) 0.17 $386,363 ($2,218,976)
Ophthalmic Goods 0.31 $1,079,566 ($3,484,534) 0.30 $1,347,562 ($4,547,748) 0.48 $2,462,137 ($5,091,222)
Industrial Instruments For Measurement, Display, And Control 0.10 $114,880 ($1,126,552) 0.01 $1,738,421 ($268,236,367) 0.01 $2,708,429 ($293,566,022)
Optical Instruments & Lenses 0.00 $0 ($36,334,130) 0.00 $0 ($57,240,630) 0.00 $138,624 ($68,848,488)
Measuring & Controlling Devices, Nec 0.00 $0 ($12,685,012) 0.01 $174,234 ($32,080,597) 0.03 $2,186,175 ($86,251,637)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($5,072,043) 0.00 $0 ($42,449,764) 0.00 $0 ($80,730,113)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($747,840) 0.03 $188,194 ($7,239,867) 0.02 $290,604 ($19,257,677)
Dental Equipment & Supplies 0.00 $0 ($324,000) 0.00 $0 ($324,000) 1.73 $560,464 ($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