Subsector - Specialty Instruments

  1. All Sectors
  2. Manufacturing
Latest data: 1/29/2026 10:05:26 PM
1 Month
Buy/Sell Ratio 0.16
14%
86%
Buy Sell
$4.62 M ($28.06) M
14 Insiders 60 Insiders
26 Transactions 93 Transactions
12/29/2025 to 1/29/2026
3 Month
Buy/Sell Ratio 0.29
22%
78%
Buy Sell
$207.45 M ($714.31) M
89 Insiders 239 Insiders
156 Transactions 426 Transactions
10/29/2025 to 1/29/2026
6 Month
Buy/Sell Ratio 0.26
20%
80%
Buy Sell
$243.24 M ($928.29) M
161 Insiders 332 Insiders
319 Transactions 734 Transactions
7/29/2025 to 1/29/2026
12 Month
Buy/Sell Ratio 0.17
14%
86%
Buy Sell
$278.09 M ($1,679.94) M
261 Insiders 539 Insiders
625 Transactions 1586 Transactions
1/29/2025 to 1/29/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months
Name Value Transactions
Medline Inc.
$74,999,974 1
Medline Inc.
$74,799,990 2
STANDARD BIOTOOLS INC.
$21,437,339 25
Vivani Medical, Inc.
$18,600,605 22
Butterfly Network, Inc.
$11,501,304 7
SS Innovations International, Inc.
$5,001,247 1
Roper Technologies Inc
$4,522,310 1
Avantor, Inc.
$3,881,500 1
Avantor, Inc.
$3,621,500 6
Transmedics Group, Inc.
$2,982,471 3

Most Insider Selling

12 months
Name Value Transactions
Stryker Corp
($427,976,223) 5
Danaher Corp /De/
($245,919,391) 1
Danaher Corp /De/
($234,561,260) 3
Cadre Holdings, Inc.
($82,254,949) 17
Kla Corp
($30,246,754) 3
Mirion Technologies, Inc.
($24,775,550) 4
Penumbra Inc
($22,509,725) 7
Alphatec Holdings, Inc.
($20,565,098) 5
Kla Corp
($16,198,254) 2
Butterfly Network, Inc.
($16,050,116) 23

Most Unique Insiders Buying (>25K)

12 months
Name Unique insiders Total Trades
Cooper Companies, Inc. 8 10
Avantor, Inc. 6 11
Fossil Group, Inc. 6 6
Sharps Technology Inc. 6 6
Teleflex Inc 5 5
Enovis CORP 5 5
Orasure Technologies Inc 4 5
Integer Holdings Corp 4 4
Butterfly Network, Inc. 3 9
Sintx Technologies, Inc. 3 7

Most Unique Insiders Selling (>25K)

12 months
Name Unique insiders Total Trades
Axogen, Inc. 12 20
Alphatec Holdings, Inc. 11 53
Dexcom Inc 10 24
COHERENT CORP. 10 14
Itron, Inc. 9 43
Trimble Inc. 9 28
Keysight Technologies, Inc. 9 18
Irhythm Technologies, Inc. 8 35
Artivion, Inc. 8 32
Biolife Solutions Inc 8 30

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Electromedical & Electrotherapeutic Apparatus 5.16 $4,554,476 ($882,582) 1.30 $24,676,748 ($18,990,852) 0.93 $26,256,407 ($28,210,700)
Surgical & Medical Instruments & Apparatus 0.00 $12,920 ($8,942,839) 0.42 $167,186,854 ($394,637,667) 0.27 $184,724,299 ($679,889,094)
Search, Detection, Navagation, Guidance, Aeronautical Sys 0.00 $0 ($10,059,005) 0.06 $2,190,435 ($35,422,531) 0.03 $2,190,435 ($87,268,368)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.00 $0 ($5,072,505) 0.72 $12,158,066 ($16,975,874) 0.69 $12,458,826 ($18,098,631)
Optical Instruments & Lenses 0.00 $0 ($1,510,860) 0.00 $0 ($74,187,485) 0.00 $0 ($90,821,398)
Measuring & Controlling Devices, Nec 0.00 $0 ($953,445) 0.00 $0 ($39,461,754) 0.00 $174,234 ($61,669,242)
Instruments For Meas & Testing Of Electricity & Elec Signals 0.00 $0 ($275,157) 0.02 $91,945 ($4,267,897) 0.02 $372,566 ($18,773,150)
Industrial Instruments For Measurement, Display, And Control 0.00 $0 ($183,514) 0.02 $6,364,575 ($268,788,138) 0.01 $6,995,227 ($538,911,368)
Laboratory Apparatus & Furniture 0.00 $0 ($181,568) 0.00 $0 ($982,642) 0.05 $77,247 ($1,633,937)
Orthopedic, Prosthetic & Surgical Appliances & Supplies -- $40,892 $0 0.05 $2,917,412 ($60,448,847) 0.03 $3,511,595 ($105,401,844)
Ophthalmic Goods -- $8,103 $0 0.36 $2,528,864 ($7,054,987) 0.34 $2,796,861 ($8,118,201)
Laboratory Analytical Instruments -- $468 $0 7.71 $23,827,535 ($3,089,287) 4.92 $36,980,873 ($7,518,366)
Auto Controls For Regulating Residential & Comml Environments -- $0 $0 -- $0 $0 0.00 $0 ($20,978,840)
Totalizing Fluid Meters & Counting Devices -- $0 $0 -- $0 $0 0.00 $0 ($5,336,306)
Dental Equipment & Supplies -- $0 $0 0.08 $99,999 ($1,239,708) 0.28 $349,994 ($1,239,708)
Photographic Equipment & Supplies -- $0 $0 0.14 $380,450 ($2,738,352) 0.06 $380,450 ($6,071,837)
Watches, Clocks, Clockwork Operated Devices/parts -- $0 $0 -- $816,374 $0 -- $816,374 $0