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Subsector - Specialty Instruments
Officers
Directors
Officer & Directors
10 Percent
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All Sectors
Manufacturing
Include option trades
Include indirect trades
Latest data: 12/20/2024 10:22:22 PM
1 Month
Buy/Sell Ratio 0.12
10%
90%
Buy
Sell
$11.83 M
($96.08) M
30 Insiders
115 Insiders
51 Transactions
150 Transactions
11/20/2024 to 12/20/2024
3 Month
Buy/Sell Ratio 0.12
10%
90%
Buy
Sell
$34.29 M
($287.60) M
70 Insiders
192 Insiders
119 Transactions
325 Transactions
9/20/2024 to 12/20/2024
6 Month
Buy/Sell Ratio 0.12
10%
90%
Buy
Sell
$65.32 M
($565.73) M
158 Insiders
296 Insiders
358 Transactions
652 Transactions
6/20/2024 to 12/20/2024
12 Month
Buy/Sell Ratio 0.09
8%
92%
Buy
Sell
$110.23 M
($1,184.66) M
240 Insiders
526 Insiders
663 Transactions
1548 Transactions
12/20/2023 to 12/20/2024
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Casdin Partners Master Fund, L.P.
STANDARD BIOTOOLS INC.
$18,489,012
24
Mirshekari Ali John
Sensata Technologies Holding Plc
$10,636,267
2
Williams Gregg
Vivani Medical, Inc.
$5,181,391
19
Laukien Frank H
Bruker Corp
$5,014,069
1
Moll Frederic H
SS Innovations International, Inc.
$5,000,000
1
Coleman Craig E.
Universal Biosensors Inc
$4,749,756
3
Adams Timothy P.
SS Innovations International, Inc.
$4,092,516
2
Treace John T.
Treace Medical Concepts, Inc.
$3,734,890
7
Subin Neil S
Nextnav Inc.
$3,559,769
9
Duggan Robert W
Pulse Biosciences, Inc.
$2,699,413
3
Most Insider Selling
12 months
Name
Value
Transactions
Stryker Ronda E
Stryker Corp
($246,301,520)
4
Kanders Warren B
Cadre Holdings, Inc.
($76,661,660)
20
Bailly R Jeffrey
Ufp Technologies Inc
($46,975,100)
14
Liu Ye
Eyepoint Pharmaceuticals, Inc.
($37,159,225)
1
Ocumension Therapeutics
Eyepoint Pharmaceuticals, Inc.
($37,159,225)
1
Casper Marc N
Thermo Fisher Scientific Inc.
($35,369,669)
7
Wallace Richard P
Kla Corp
($31,817,550)
3
Hoffman William
Inari Medical, Inc.
($29,350,167)
15
Desai Antal Rohit
Procept Biorobotics Corp
($26,750,926)
10
Lemaitre George W
Lemaitre Vascular Inc
($23,621,102)
8
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Treace Medical Concepts, Inc.
6
20
Perspective Therapeutics, Inc.
6
11
Nexgel, Inc.
5
8
Alphatec Holdings, Inc.
5
8
QT IMAGING HOLDINGS, INC.
5
6
Conmed Corp
4
4
Quantum-Si Inc
3
5
Senseonics Holdings, Inc.
3
4
Tela Bio, Inc.
3
3
Infusystem Holdings, Inc
3
3
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Dexcom Inc
10
40
Garmin Ltd
10
24
Irhythm Technologies, Inc.
10
20
Artivion, Inc.
9
30
Biolife Solutions Inc
9
20
Rxsight, Inc.
9
17
Itron, Inc.
8
30
Trane Technologies Plc
8
19
Keysight Technologies, Inc.
8
12
Resmed Inc
7
20
Industry Summary of Insider Activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Laboratory Analytical Instruments
0.79
$442,363
($559,498)
3.63
$20,482,658
($5,638,023)
0.29
$28,220,367
($98,476,623)
Surgical & Medical Instruments & Apparatus
0.30
$10,459,389
($35,157,461)
0.06
$21,046,725
($347,278,811)
0.06
$39,381,657
($627,159,008)
Optical Instruments & Lenses
0.12
$103,349
($830,558)
0.00
$175,309
($41,945,610)
0.00
$175,309
($71,379,543)
Industrial Instruments For Measurement, Display, And Control
0.02
$319,925
($17,046,892)
0.05
$1,413,166
($31,380,276)
0.22
$12,599,206
($56,928,366)
Electromedical & Electrotherapeutic Apparatus
0.01
$26,000
($2,271,891)
0.32
$9,387,434
($29,704,145)
0.21
$10,539,378
($50,442,717)
Orthopedic, Prosthetic & Surgical Appliances & Supplies
0.00
$84,897
($17,254,596)
0.04
$1,666,992
($43,891,151)
0.02
$2,126,936
($115,251,587)
Measuring & Controlling Devices, Nec
0.00
$0
($12,429,913)
0.07
$2,235,710
($32,510,386)
0.07
$3,663,768
($55,325,908)
Search, Detection, Navagation, Guidance, Aeronautical Sys
0.00
$0
($9,305,119)
0.07
$1,731,500
($24,700,343)
0.07
$4,095,694
($58,488,719)
Instruments For Meas & Testing Of Electricity & Elec Signals
0.00
$0
($747,937)
0.13
$511,165
($4,050,123)
0.05
$803,486
($17,232,986)
Ophthalmic Goods
0.00
$0
($340,850)
3.57
$2,811,749
($788,146)
0.29
$4,380,969
($14,867,176)
Laboratory Apparatus & Furniture
0.00
$0
($100,214)
0.00
$0
($100,214)
0.00
$0
($473,410)
X-Ray Apparatus & Tubes & Related Irradiation Apparatus
0.00
$0
($37,970)
0.81
$2,044,143
($2,526,432)
0.49
$2,144,767
($4,391,192)
Watches, Clocks, Clockwork Operated Devices/parts
--
$359,159
$0
11.07
$359,159
($32,432)
11.07
$359,159
($32,432)
Photographic Equipment & Supplies
--
$39,000
$0
0.11
$39,000
($359,092)
0.03
$43,170
($1,266,240)
Auto Controls For Regulating Residential & Comml Environments
--
$0
$0
0.00
$0
($593,221)
0.00
$0
($12,224,305)
Totalizing Fluid Meters & Counting Devices
--
$0
$0
0.00
$0
($224,885)
0.00
$0
($703,167)
Dental Equipment & Supplies
--
$0
$0
378.46
$1,417,160
($3,745)
99.99
$1,693,641
($16,938)