Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 6/9/2026 10:01:39 PM
1 Month
Buy/Sell Ratio 0.29
22%
78%
Buy Sell
$22.67 M ($78.22) M
46 Insiders 151 Insiders
70 Transactions 198 Transactions
5/9/2026 to 6/9/2026
3 Month
Buy/Sell Ratio 0.25
20%
80%
Buy Sell
$40.83 M ($161.70) M
105 Insiders 265 Insiders
153 Transactions 402 Transactions
3/9/2026 to 6/9/2026
6 Month
Buy/Sell Ratio 0.15
13%
87%
Buy Sell
$55.81 M ($361.77) M
166 Insiders 395 Insiders
259 Transactions 854 Transactions
12/9/2025 to 6/9/2026
12 Month
Buy/Sell Ratio 0.10
8%
92%
Buy Sell
$89.82 M ($916.60) M
271 Insiders 525 Insiders
504 Transactions 1485 Transactions
6/9/2025 to 6/9/2026

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
($30,960,275) 3
Northrop Grumman Corp /De/
($25,870,994) 5
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
Sharps Technology Inc. 7 7
Fossil Group, Inc. 6 8
Cooper Companies, Inc. 6 8
Enovis CORP 6 6
GE HealthCare Technologies Inc. 6 6
Badger Meter Inc 5 8
TriSalus Life Sciences, Inc. 5 7
Inspiremd, Inc. 5 6
Ralliant Corp 5 6

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
MKS INC 12 33
Aehr Test Systems 12 26
Novocure Ltd 12 18
Keysight Technologies, Inc. 11 22
Alphatec Holdings, Inc. 10 38
COHERENT CORP. 10 20
Garmin Ltd 10 20
iRhythm Holdings, Inc. 9 38
Leonardo DRS, Inc. 9 20
Itron, Inc. 8 45

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 1.81 $20,306,940 ($11,234,148) 0.38 $30,432,063 ($80,538,086) 0.28 $46,829,890 ($168,474,182)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.34 $641,800 ($1,901,173) 0.16 $1,322,695 ($8,411,473) 0.16 $1,408,298 ($8,960,309)
Electromedical & Electrotherapeutic Apparatus 0.14 $135,503 ($941,018) 0.13 $806,550 ($6,033,587) 0.12 $2,539,751 ($20,721,065)
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.09 $268,319 ($2,951,862) 0.09 $1,276,532 ($13,582,796) 0.05 $3,520,581 ($67,870,464)
Photographic Equipment & Supplies 0.06 $20,600 ($325,843) 0.00 $20,600 ($13,847,444) 0.03 $401,050 ($15,605,038)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.04 $1,069,328 ($24,449,401) 0.01 $1,069,328 ($89,150,031) 0.03 $3,259,762 ($128,169,838)
Industrial Instruments For Measurement, Display, And Control 0.01 $126,134 ($15,011,230) 0.04 $1,719,278 ($44,397,949) 0.03 $8,402,174 ($290,929,583)
Optical Instruments & Lenses 0.00 $0 ($11,868,421) 0.00 $0 ($23,800,844) 0.00 $0 ($92,950,834)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($6,419,145) 0.00 $0 ($38,020,109) 0.00 $44,640 ($42,834,610)
Laboratory Analytical Instruments 0.00 $0 ($2,434,650) 0.12 $758,905 ($6,307,876) 0.31 $2,983,762 ($9,549,552)
Measuring & Controlling Devices, Nec 0.00 $0 ($681,780) 0.19 $1,314,250 ($6,831,178) 0.04 $1,314,250 ($33,794,413)
Watches, Clocks, Clockwork Operated Devices/parts -- $100,730 $0 -- $203,358 $0 -- $1,019,732 $0
Laboratory Apparatus & Furniture -- $0 $0 0.00 $0 ($293,168) 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)
Dental Equipment & Supplies -- $0 $0 -- $129,745 $0 0.19 $229,744 ($1,239,708)
Ophthalmic Goods -- $0 $0 3.86 $14,721,030 ($3,813,778) 2.08 $15,837,213 ($7,599,590)