Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 6/18/2026 10:01:40 PM
1 Month
Buy/Sell Ratio 0.08
7%
93%
Buy Sell
$5.83 M ($75.56) M
37 Insiders 142 Insiders
57 Transactions 191 Transactions
5/18/2026 to 6/18/2026
3 Month
Buy/Sell Ratio 0.20
16%
84%
Buy Sell
$28.03 M ($141.14) M
102 Insiders 246 Insiders
144 Transactions 370 Transactions
3/18/2026 to 6/18/2026
6 Month
Buy/Sell Ratio 0.15
13%
87%
Buy Sell
$54.41 M ($351.54) M
174 Insiders 388 Insiders
271 Transactions 851 Transactions
12/18/2025 to 6/18/2026
12 Month
Buy/Sell Ratio 0.10
8%
92%
Buy Sell
$89.77 M ($913.90) M
279 Insiders 523 Insiders
513 Transactions 1475 Transactions
6/18/2025 to 6/18/2026

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
Sharps Technology 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
Northrop Grumman Corp /De/
($20,221,469) 3
Trane Technologies Plc
($18,266,088) 3
Nextpower Inc.
($18,154,850) 4
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
Sharps Technology 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 35
Aehr Test Systems 12 26
Novocure Ltd 12 18
Keysight Technologies, Inc. 11 22
Alphatec Holdings, Inc. 10 37
COHERENT CORP. 10 20
Garmin Ltd 10 19
iRhythm Holdings, Inc. 9 37
Itron, Inc. 8 44
Trimble Inc. 8 23

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.34 $641,800 ($1,902,292) 0.16 $1,322,695 ($8,412,592) 0.16 $1,408,298 ($8,961,428)
Surgical & Medical Instruments & Apparatus 0.31 $3,186,187 ($10,312,240) 0.38 $29,476,970 ($77,738,138) 0.28 $47,296,543 ($167,695,989)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.14 $315,089 ($2,185,645) 0.13 $1,391,545 ($10,334,381) 0.05 $3,618,779 ($67,739,433)
Electromedical & Electrotherapeutic Apparatus 0.10 $96,323 ($1,013,913) 0.16 $805,254 ($4,921,542) 0.12 $2,493,474 ($20,281,233)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.04 $1,069,328 ($24,610,826) 0.01 $1,069,328 ($83,666,632) 0.03 $3,259,762 ($114,385,617)
Laboratory Analytical Instruments 0.00 $2,845 ($2,485,809) 0.12 $761,632 ($6,450,675) 0.21 $2,011,334 ($9,672,557)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($13,386,115) 0.04 $1,719,278 ($43,043,500) 0.03 $8,286,064 ($292,710,486)
Optical Instruments & Lenses 0.00 $0 ($10,768,023) 0.00 $0 ($28,048,249) 0.00 $0 ($102,937,560)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($7,512,726) 0.00 $0 ($40,009,861) 0.00 $44,640 ($43,997,932)
Measuring & Controlling Devices, Nec 0.00 $0 ($681,780) 0.20 $1,314,250 ($6,650,166) 0.04 $1,314,250 ($32,778,142)
Ophthalmic Goods 0.00 $0 ($394,983) 5.70 $13,648,707 ($2,394,414) 1.98 $15,837,213 ($7,994,573)
Photographic Equipment & Supplies 0.00 $0 ($307,091) 0.00 $20,600 ($12,865,444) 0.03 $401,050 ($15,605,038)
Dental Equipment & Supplies -- $515,999 $0 -- $645,744 $0 0.60 $745,743 ($1,239,708)
Laboratory Apparatus & Furniture -- $0 $0 0.00 $0 ($254,168) 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)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $203,358 $0 -- $1,019,732 $0