Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 7/23/2026 10:01:47 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$20,820 ($52.33) M
2 Insiders 53 Insiders
5 Transactions 66 Transactions
6/23/2026 to 7/23/2026
3 Month
Buy/Sell Ratio 0.18
15%
85%
Buy Sell
$26.25 M ($145.16) M
79 Insiders 228 Insiders
123 Transactions 352 Transactions
4/23/2026 to 7/23/2026
6 Month
Buy/Sell Ratio 0.15
13%
87%
Buy Sell
$53.81 M ($359.17) M
162 Insiders 383 Insiders
253 Transactions 836 Transactions
1/23/2026 to 7/23/2026
12 Month
Buy/Sell Ratio 0.10
8%
92%
Buy Sell
$89.52 M ($913.39) M
276 Insiders 523 Insiders
502 Transactions 1486 Transactions
7/23/2025 to 7/23/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Pulse Biosciences, Inc.
$13,508,089 2
Staar Surgical Co
$12,266,545 3
Roper Technologies Inc
$4,522,310 1
SkyAI, Inc.
$2,564,000 1
Icu Medical Inc/De
$2,474,375 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
Cooper Companies, Inc.
$1,491,900 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
($40,947,000) 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
($16,198,254) 2
Keysight Technologies, Inc.
($14,485,230) 2
Lemaitre Vascular Inc
($14,382,943) 3
iRhythm Holdings, Inc.
($12,620,871) 4

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Bausch & Lomb Corp 9 9
Dentsply Sirona Inc. 7 8
SkyAI, Inc. 7 7
Fossil Group, Inc. 6 8
Cooper Companies, Inc. 6 8
GE HealthCare Technologies Inc. 6 6
Enovis CORP 6 6
Badger Meter Inc 5 8
TriSalus Life Sciences, Inc. 5 7
Inspiremd, Inc. 5 6

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
MKS INC 12 33
Aehr Test Systems 12 25
Novocure Ltd 12 18
Keysight Technologies, Inc. 11 22
Alphatec Holdings, Inc. 10 36
iRhythm Holdings, Inc. 10 36
Garmin Ltd 10 18
COHERENT CORP. 9 18
Itron, Inc. 8 44
Butterfly Network, Inc. 8 25

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 0.00 $20,820 ($8,782,569) 0.37 $29,483,383 ($80,645,503) 0.27 $47,266,874 ($174,890,809)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.00 $0 ($25,504,151) 0.04 $1,322,695 ($33,539,821) 0.04 $1,408,298 ($34,465,579)
Optical Instruments & Lenses 0.00 $0 ($13,004,847) 0.00 $0 ($41,417,302) 0.00 $0 ($115,604,788)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($1,987,552) 0.00 $0 ($41,675,197) 0.00 $44,640 ($45,943,094)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($864,929) 0.04 $1,719,278 ($43,521,196) 0.03 $8,092,928 ($289,471,307)
Measuring & Controlling Devices, Nec 0.00 $0 ($743,712) 0.20 $1,314,250 ($6,547,606) 0.04 $1,314,250 ($30,771,538)
Ophthalmic Goods 0.00 $0 ($668,700) 4.40 $13,490,641 ($3,063,114) 1.83 $15,837,213 ($8,663,273)
Electromedical & Electrotherapeutic Apparatus 0.00 $0 ($301,718) 0.08 $422,283 ($5,006,432) 0.12 $2,464,982 ($20,516,322)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($251,735) 0.02 $1,069,328 ($46,105,409) 0.05 $3,259,762 ($69,833,415)
Laboratory Analytical Instruments 0.00 $0 ($143,271) 0.10 $764,664 ($7,627,215) 0.19 $2,013,823 ($10,671,997)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.00 $0 ($72,146) 0.13 $1,318,752 ($10,406,527) 0.05 $3,618,779 ($67,807,660)
Laboratory Apparatus & Furniture -- $0 $0 -- $0 $0 0.00 $0 ($1,158,421)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 0.00 $0 ($25,771,105) 0.00 $0 ($25,771,105)
Totalizing Fluid Meters & Counting Devices -- $0 $0 2.09 $2,032,652 ($974,752) 2.09 $2,032,652 ($974,752)
Dental Equipment & Supplies -- $0 $0 -- $645,744 $0 0.60 $745,743 ($1,239,708)
Photographic Equipment & Supplies -- $0 $0 0.00 $20,600 ($12,865,444) 0.03 $401,050 ($15,603,796)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $203,358 $0 -- $1,019,732 $0