Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 4/30/2025 10:07:34 PM
1 Month
Buy/Sell Ratio 0.14
12%
88%
Buy Sell
$1.47 M ($10.59) M
25 Insiders 44 Insiders
54 Transactions 54 Transactions
3/30/2025 to 4/30/2025
3 Month
Buy/Sell Ratio 0.05
4%
96%
Buy Sell
$7.44 M ($149.14) M
69 Insiders 241 Insiders
122 Transactions 440 Transactions
1/30/2025 to 4/30/2025
6 Month
Buy/Sell Ratio 0.10
8%
92%
Buy Sell
$28.17 M ($294.05) M
123 Insiders 346 Insiders
247 Transactions 773 Transactions
10/30/2024 to 4/30/2025
12 Month
Buy/Sell Ratio 0.09
8%
92%
Buy Sell
$52.52 M ($560.29) M
234 Insiders 480 Insiders
557 Transactions 1353 Transactions
4/30/2024 to 4/30/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Bruker Corp
$6,032,399 2
Vivani Medical, Inc.
$5,102,574 5
Treace Medical Concepts, Inc.
$4,258,954 8
Pulse Biosciences, Inc.
$2,699,413 3
Treace Medical Concepts, Inc.
$2,069,904 6
Rockwell Automation, Inc
$2,000,904 2
Semler Scientific, Inc.
$1,896,500 1
Align Technology Inc
$1,529,645 1
Integra Lifesciences Holdings Corp
$1,499,979 1
Beyond Air, Inc.
$801,642 3

Most Insider Selling

12 months
Name Value Transactions
Inari Medical, Inc.
($39,740,223) 14
Kla Corp
($31,817,550) 3
Lemaitre Vascular Inc
($23,621,102) 8
Onto Innovation Inc.
($18,012,763) 3
Soleno Therapeutics Inc
($14,096,069) 8
Kla Corp
($13,872,983) 2
Trane Technologies Plc
($12,301,883) 4
Resmed Inc
($11,916,968) 2
Procept Biorobotics Corp
($11,372,992) 6
Thermo Fisher Scientific Inc.
($10,624,559) 2

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Treace Medical Concepts, Inc. 6 21
QT IMAGING HOLDINGS, INC. 5 7
Lakeland Industries Inc 5 6
Perspective Therapeutics, Inc. 4 11
Orasure Technologies Inc 4 5
Nexgel, Inc. 4 4
Alphatec Holdings, Inc. 3 5
Senseonics Holdings, Inc. 3 4
Infusystem Holdings, Inc 3 3
Avantor, Inc. 3 3

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Keysight Technologies, Inc. 10 13
Itron, Inc. 9 30
Irhythm Technologies, Inc. 9 23
Artivion, Inc. 9 19
Garmin Ltd 9 15
Biolife Solutions Inc 8 23
Boston Scientific Corp 8 17
Rockwell Automation, Inc 8 10
Dexcom Inc 7 30
Insulet Corp 7 13

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Laboratory Analytical Instruments 1.26 $266,599 ($211,844) 1.52 $6,897,103 ($4,523,097) 0.77 $9,330,642 ($12,072,997)
Electromedical & Electrotherapeutic Apparatus 0.36 $730,195 ($2,021,599) 0.80 $8,551,045 ($10,671,911) 0.22 $9,067,683 ($40,600,573)
Laboratory Apparatus & Furniture 0.17 $35,000 ($208,247) 0.06 $77,247 ($1,303,951) 0.06 $77,247 ($1,303,951)
Surgical & Medical Instruments & Apparatus 0.07 $381,295 ($5,694,770) 0.07 $8,298,551 ($121,167,080) 0.10 $22,537,235 ($224,658,024)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.06 $53,260 ($872,406) 0.08 $559,499 ($6,873,409) 0.10 $2,380,683 ($24,399,523)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.00 $0 ($784,592) 0.00 $0 ($1,706,145) 0.05 $199,143 ($4,325,295)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($609,942) 0.00 $0 ($32,656,235) 0.00 $0 ($52,914,159)
Measuring & Controlling Devices, Nec 0.00 $0 ($128,979) 0.05 $2,011,942 ($37,120,733) 0.06 $2,540,148 ($42,135,119)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($60,174) 0.01 $68,779 ($11,974,757) 0.03 $569,961 ($19,151,697)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 0.00 $0 ($20,978,840) 0.00 $0 ($21,572,061)
Industrial Instruments For Measurement, Display, And Control -- $0 $0 0.01 $333,975 ($22,608,029) 0.05 $1,950,755 ($40,638,135)
Totalizing Fluid Meters & Counting Devices -- $0 $0 0.00 $0 ($5,069,432) 0.00 $0 ($5,294,317)
Optical Instruments & Lenses -- $0 $0 0.01 $103,349 ($16,143,126) 0.00 $175,309 ($68,457,806)
Dental Equipment & Supplies -- $0 $0 -- $542,185 $0 373.23 $1,795,852 ($4,812)
Ophthalmic Goods -- $0 $0 0.41 $259,841 ($629,469) 0.68 $1,431,726 ($2,103,683)
Photographic Equipment & Supplies -- $0 $0 0.18 $109,230 ($622,044) 0.17 $109,230 ($624,789)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $359,159 $0 11.07 $359,159 ($32,432)