Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 7/31/2025 10:05:58 PM
1 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$346,824 ($5.90) M
4 Insiders 43 Insiders
7 Transactions 47 Transactions
6/30/2025 to 7/31/2025
3 Month
Buy/Sell Ratio 0.01
1%
99%
Buy Sell
$4.85 M ($369.64) M
29 Insiders 168 Insiders
75 Transactions 288 Transactions
4/30/2025 to 7/31/2025
6 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$10.14 M ($509.28) M
61 Insiders 286 Insiders
158 Transactions 681 Transactions
1/31/2025 to 7/31/2025
12 Month
Buy/Sell Ratio 0.03
3%
97%
Buy Sell
$27.01 M ($856.44) M
114 Insiders 396 Insiders
343 Transactions 1232 Transactions
7/31/2024 to 7/31/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Bruker Corp
$6,132,441 3
QT IMAGING HOLDINGS, INC.
$2,153,684 4
Rockwell Automation, Inc
$2,000,904 2
Modular Medical, Inc.
$1,549,996 3
Treace Medical Concepts, Inc.
$1,300,008 3
Mimedx Group, Inc.
$1,268,000 1
Illumina, Inc.
$998,674 2
Beyond Air, Inc.
$821,133 4
Bausch & Lomb Corp
$753,139 2
Retractable Technologies Inc
$696,409 77

Most Insider Selling

12 months
Name Value Transactions
Danaher Corp /De/
($245,919,391) 1
Cadre Holdings, Inc.
($56,168,465) 34
Ufp Technologies Inc
($41,300,418) 13
SS Innovations International, Inc.
($35,061,257) 11
Kla Corp
($29,159,287) 3
Thermo Fisher Scientific Inc.
($26,759,092) 5
Penumbra Inc
($19,333,223) 6
Onto Innovation Inc.
($18,012,763) 3
Soleno Therapeutics Inc
($13,296,225) 7
Fortive Corp
($12,670,000) 1

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
TriSalus Life Sciences, Inc. 3 9
Tela Bio, Inc. 3 3
Lakeland Industries Inc 3 3
Hurco Companies Inc 2 5
QT IMAGING HOLDINGS, INC. 2 5
Focus Universal Inc. 2 3
Illumina, Inc. 2 3
Orasure Technologies Inc 2 3
Senseonics Holdings, Inc. 2 2
Envista Holdings Corp 2 2

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Irhythm Technologies, Inc. 9 28
Garmin Ltd 9 14
Keysight Technologies, Inc. 9 14
Itron, Inc. 8 34
Artivion, Inc. 8 22
Rockwell Automation, Inc 8 11
Biolife Solutions Inc 7 19
Northrop Grumman Corp /De/ 7 14
Dexcom Inc 6 26
Trane Technologies Plc 6 19

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 0.25 $285,628 ($1,132,697) 0.07 $5,434,683 ($78,444,294) 0.04 $9,545,366 ($230,316,043)
Industrial Instruments For Measurement, Display, And Control 0.20 $61,196 ($308,035) 0.00 $317,741 ($267,978,457) 0.00 $1,374,283 ($280,591,737)
Measuring & Controlling Devices, Nec 0.00 $0 ($1,263,370) 0.01 $131,384 ($12,378,723) 0.04 $2,218,635 ($60,097,786)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($1,195,064) 0.00 $0 ($41,857,951) 0.00 $0 ($61,956,274)
Optical Instruments & Lenses 0.00 $0 ($871,204) 0.00 $0 ($15,749,490) 0.00 $175,309 ($56,826,784)
Electromedical & Electrotherapeutic Apparatus 0.00 $0 ($392,186) 0.12 $629,260 ($5,407,640) 0.10 $2,562,541 ($26,665,709)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.00 $0 ($342,522) 0.00 $163,012 ($40,064,941) 0.00 $330,315 ($77,897,814)
Laboratory Analytical Instruments 0.00 $0 ($177,100) 1.06 $3,162,464 ($2,981,780) 1.08 $8,436,588 ($7,828,034)
Laboratory Apparatus & Furniture 0.00 $0 ($175,779) 0.00 $0 ($651,295) 0.00 $0 ($1,479,730)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($42,390) 0.00 $49,979 ($13,389,456) 0.00 $49,979 ($17,951,047)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 0.00 $0 ($20,978,840) 0.00 $0 ($21,572,061)
Totalizing Fluid Meters & Counting Devices -- $0 $0 0.00 $0 ($5,336,306) 0.00 $0 ($5,561,191)
Dental Equipment & Supplies -- $0 $0 -- $0 $0 -- $1,107,049 $0
X-Ray Apparatus & Tubes & Related Irradiation Apparatus -- $0 $0 0.00 $0 ($1,122,756) 0.02 $98,519 ($4,137,422)
Ophthalmic Goods -- $0 $0 1.10 $248,072 ($225,060) 0.90 $754,979 ($839,688)
Photographic Equipment & Supplies -- $0 $0 0.00 $0 ($2,716,854) 0.00 $0 ($2,716,854)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $0 $0 -- $359,159 $0