Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 9/9/2026 10:01:45 PM
1 Month
Buy/Sell Ratio 0.04
4%
96%
Buy Sell
$6.48 M ($152.51) M
42 Insiders 164 Insiders
62 Transactions 216 Transactions
8/9/2026 to 9/9/2026
3 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$17.59 M ($263.20) M
71 Insiders 257 Insiders
108 Transactions 422 Transactions
6/9/2026 to 9/9/2026
6 Month
Buy/Sell Ratio 0.14
12%
88%
Buy Sell
$58.57 M ($405.00) M
161 Insiders 405 Insiders
265 Transactions 832 Transactions
3/9/2026 to 9/9/2026
12 Month
Buy/Sell Ratio 0.09
8%
92%
Buy Sell
$87.43 M ($989.95) M
258 Insiders 561 Insiders
471 Transactions 1611 Transactions
9/9/2025 to 9/9/2026

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
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
Garmin Ltd 11 19
COHERENT CORP. 10 22
Alphatec Holdings, Inc. 9 26
Axogen, Inc. 9 14
Itron, Inc. 8 47

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.36 $449,599 ($1,253,778) 0.11 $996,646 ($9,401,557) 0.03 $2,124,240 ($71,839,700)
Electromedical & Electrotherapeutic Apparatus 0.29 $605,271 ($2,058,871) 0.21 $1,005,774 ($4,830,195) 0.09 $1,993,259 ($21,876,801)
Industrial Instruments For Measurement, Display, And Control 0.18 $1,251,019 ($7,104,615) 0.05 $2,056,916 ($38,650,674) 0.03 $8,218,253 ($297,793,791)
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 0.09 $3,230,321 ($35,437,571) 0.40 $36,788,724 ($92,872,123) 0.25 $47,383,604 ($186,045,481)
Measuring & Controlling Devices, Nec 0.09 $312,000 ($3,508,420) 0.04 $312,000 ($8,908,892) 0.08 $1,626,250 ($20,636,922)
Laboratory Analytical Instruments 0.08 $564,213 ($7,288,916) 0.08 $933,087 ($12,395,072) 0.14 $2,442,461 ($17,186,386)
Optical Instruments & Lenses 0.00 $29,896 ($54,568,415) 0.00 $79,896 ($102,296,587) 0.00 $79,896 ($138,249,006)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($17,739,103) 0.04 $1,069,328 ($29,619,930) 0.04 $3,259,762 ($80,185,774)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($16,243,658) 0.00 $0 ($48,704,239) 0.00 $44,640 ($64,537,170)
Photographic Equipment & Supplies 0.00 $0 ($3,949,230) 0.00 $20,600 ($16,788,187) 0.00 $57,350 ($19,228,944)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.00 $0 ($1,919,396) 0.04 $1,398,895 ($32,160,183) 0.04 $1,398,895 ($36,684,157)
Ophthalmic Goods 0.00 $0 ($915,134) 3.15 $12,266,545 ($3,895,481) 2.31 $14,857,810 ($6,445,886)
Dental Equipment & Supplies 0.00 $0 ($220,000) 2.35 $515,999 ($220,000) 0.66 $745,743 ($1,135,708)
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)