Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 9/14/2026 10:02:20 PM
1 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$4.63 M ($82.83) M
26 Insiders 137 Insiders
45 Transactions 184 Transactions
8/14/2026 to 9/14/2026
3 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$17.83 M ($265.30) M
63 Insiders 265 Insiders
95 Transactions 431 Transactions
6/14/2026 to 9/14/2026
6 Month
Buy/Sell Ratio 0.11
10%
90%
Buy Sell
$46.14 M ($407.51) M
150 Insiders 399 Insiders
244 Transactions 819 Transactions
3/14/2026 to 9/14/2026
12 Month
Buy/Sell Ratio 0.09
8%
92%
Buy Sell
$87.70 M ($1,000.20) M
259 Insiders 566 Insiders
467 Transactions 1620 Transactions
9/14/2025 to 9/14/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Pulse Biosciences, Inc.
$12,999,988 1
Staar Surgical Co
$12,266,545 3
Boston Scientific Corp
$9,001,408 1
Roper Technologies Inc
$4,522,310 1
Intuitive Machines, Inc.
$2,190,435 2
TriSalus Life Sciences, Inc.
$2,024,990 2
SS Innovations International, Inc.
$1,999,999 1
Mobia Medical, Inc.
$1,875,000 1
Treace Medical Concepts, Inc.
$1,239,859 12
Insulet Corp
$1,191,422 2

Most Insider Selling

12 months
Name Value Transactions
Danaher Corp /De/
($225,202,193) 2
Cadre Holdings, Inc.
($49,024,482) 1
Kla Corp
($48,499,996) 4
Butterfly Network, Inc.
($20,765,302) 3
Northrop Grumman Corp /De/
($20,221,469) 3
Trane Technologies Plc
($18,266,088) 3
Kla Corp
($16,759,004) 3
Keysight Technologies, Inc.
($14,485,230) 2
MKS INC
($13,878,142) 3
Imax Corp
($12,488,164) 1

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Bausch & Lomb Corp 9 9
Fossil Group, Inc. 7 9
Dentsply Sirona Inc. 7 8
GE HealthCare Technologies Inc. 6 6
Boston Scientific Corp 5 9
Badger Meter Inc 5 9
Mobia Medical, Inc. 5 8
TriSalus Life Sciences, Inc. 5 7
EDAP TMS SA 5 6
Bluejay Diagnostics, Inc. 5 5

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
MKS INC 12 34
Aehr Test Systems 12 33
Keysight Technologies, Inc. 12 25
Novocure Ltd 12 18
iRhythm Holdings, Inc. 11 37
COHERENT CORP. 11 23
Garmin Ltd 11 19
KESTRA MEDICAL TECHNOLOGIES, LTD. 9 34
Alphatec Holdings, Inc. 9 26
Axogen, Inc. 9 14

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Measuring & Controlling Devices, Nec 0.17 $312,000 ($1,794,192) 0.04 $312,000 ($7,577,981) 0.08 $1,626,250 ($20,519,594)
Watches, Clocks, Clockwork Operated Devices/parts 0.13 $40,221 ($305,623) 0.80 $243,579 ($305,623) 3.47 $1,059,952 ($305,623)
Surgical & Medical Instruments & Apparatus 0.10 $2,994,182 ($28,730,751) 0.42 $37,313,607 ($89,818,276) 0.25 $47,765,898 ($191,009,885)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.09 $449,599 ($4,959,100) 0.06 $846,903 ($13,187,533) 0.03 $1,924,266 ($74,541,829)
Laboratory Analytical Instruments 0.06 $564,213 ($8,697,053) 0.06 $933,087 ($15,243,090) 0.12 $2,422,583 ($20,181,856)
Industrial Instruments For Measurement, Display, And Control 0.05 $125,298 ($2,750,932) 0.04 $1,404,832 ($38,577,991) 0.03 $8,218,253 ($296,314,559)
Electromedical & Electrotherapeutic Apparatus 0.04 $119,055 ($3,213,710) 0.18 $1,119,830 ($6,221,333) 0.09 $2,101,648 ($23,154,925)
Optical Instruments & Lenses 0.00 $29,896 ($7,160,630) 0.00 $79,896 ($101,980,037) 0.00 $79,896 ($138,403,666)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($13,030,227) 0.04 $1,069,328 ($29,309,284) 0.04 $3,259,762 ($78,846,268)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($5,689,466) 0.00 $0 ($48,684,452) 0.00 $44,640 ($64,473,460)
Photographic Equipment & Supplies 0.00 $0 ($5,109,807) 0.00 $20,600 ($17,948,764) 0.00 $57,350 ($20,389,521)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.00 $0 ($1,137,821) 0.04 $1,398,895 ($32,160,183) 0.04 $1,398,895 ($36,684,157)
Dental Equipment & Supplies 0.00 $0 ($220,000) 2.35 $515,999 ($220,000) 0.66 $745,743 ($1,135,708)
Ophthalmic Goods 0.00 $0 ($27,472) 0.00 $0 ($2,330,831) 2.31 $14,857,810 ($6,445,886)
Laboratory Apparatus & Furniture -- $0 $0 -- $0 $0 0.00 $0 ($982,642)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 0.00 $0 ($3,947,029) 0.00 $0 ($25,839,584)
Totalizing Fluid Meters & Counting Devices -- $0 $0 -- $878,708 $0 2.19 $2,134,224 ($974,752)