Medical - Diagnostics & Research
53 companies in this industry
Insider Buys (30d)
7
$379.9K
Insider Sells (30d)
47
$114.17M
Top Companies by Market Cap
TMOThermo Fisher Scientific Inc.
$189.57BDHRDanaher Corporation
$135.02BIDXXIDEXX Laboratories, Inc.
$43.83BNTRANatera, Inc.
$39.30BAAgilent Technologies, Inc.
$36.45BIQVIQVIA Holdings Inc.
$34.01BILMNIllumina, Inc.
$28.78BMTDMettler-Toledo International Inc.
$26.19BWATWaters Corporation
$24.54BDGXQuest Diagnostics Incorporated
$22.96BRecent Insider Trades
| Date | Ticker | Company | Insider | Role | Type | Shares | Avg Price | Value |
|---|---|---|---|---|---|---|---|---|
| Jul 15, 2026 | STIM | Neuronetics, Inc. | Chernett Jorey | 10 percent owner | Buy | 35,000 | $1.78 | $62.3K |
| Jul 13, 2026 | TWST | Twist Bioscience Corporation | Laponis Adam | officer: Chief Financial Officer | Sell | 2,399 | $94.33 | $226.3K |
| Jul 9, 2026 | PSNL | Personalis, Inc. | Hall Christopher M | director, officer: Chief Executive Officer | Sell | 100,000 | $15.08 | $1.51M |
| Jul 8, 2026 | NTRA | Natera, Inc. | Rabinowitz Matthew | director, officer: EXECUTIVE CHAIRMAN | Sell | 1,000 | $280.00 | $280.0K |
| Jul 6, 2026 | CSTL | Castle Biosciences, Inc. | MAETZOLD DEREK J | director, officer: Pres. & Chief Exec. Officer | Sell | 9,002 | $24.29 | $218.7K |
| Jul 6, 2026 | NTRA | Natera, Inc. | RABINOWITZ DANIEL | officer: SEC. AND CHIEF LEGAL OFFICER | Sell | 16,800 | $272.29 | $4.57M |
| Jul 6, 2026 | NTRA | Natera, Inc. | Moshkevich Solomon | officer: PRESIDENT, CLINICALDIAGNOSTICS | Sell | 3,000 | $272.90 | $818.7K |
| Jul 6, 2026 | LH | Labcorp Holdings Inc. | Vaughn Bryan T | officer: EVP and President, Diagnostics | Sell | 234 | $286.19 | $67.0K |
| Jul 6, 2026 | LH | Labcorp Holdings Inc. | Kyle Kathryn W | officer: EVP, Chief Legal Officer | Sell | 92 | $286.19 | $26.3K |
| Jul 6, 2026 | CSTL | Castle Biosciences, Inc. | Oelschlager Kristen M | officer: Chief Operating Officer | Sell | 8,586 | $24.42 | $209.7K |
| Jul 1, 2026 | CRL | Charles River Laboratories International, Inc. | FOSTER JAMES C | director | Sell | 75,000 | $225.00 | $16.88M |
| Jun 30, 2026 | CDNA | CareDx, Inc | Hanna John Walter JR | director, officer: President and CEO | Sell | 40,000 | $29.24 | $1.17M |
| Jun 30, 2026 | GH | Guardant Health, Inc. | Kalia Kumud | officer: Chief Information Officer | Sell | 1,200 | $130.97 | $157.2K |
| Jun 30, 2026 | GH | Guardant Health, Inc. | Talasaz AmirAli | director, officer: Co-Chief Executive Officer | Sell | 260,000 | $151.20 | $39.31M |
| Jun 30, 2026 | GH | Guardant Health, Inc. | Kalia Kumud | officer: Chief Information Officer | Buy | 600 | $130.76 | $78.5K |
| Jun 29, 2026 | PSNL | Personalis, Inc. | Tachibana Aaron | officer: CFO AND COO | Sell | 4,982 | $14.00 | $69.7K |
| Jun 29, 2026 | STRR | Star Equity Holdings, Inc. | Eberwein Jeffrey E. | director, 10 percent owner, officer: Chief Executive Officer | Buy | 10,000 | $11.01 | $110.1K |
| Jun 26, 2026 | TWST | Twist Bioscience Corporation | Leproust Emily M. | director, officer: Chief Executive Officer | Sell | 18,880 | $95.00 | $1.79M |
| Jun 26, 2026 | NTRA | Natera, Inc. | RABINOWITZ DANIEL | officer: SEC. AND CHIEF LEGAL OFFICER | Sell | 33,600 | $251.65 | $8.46M |
| Jun 26, 2026 | NTRA | Natera, Inc. | ROSENMAN HERM | director | Sell | 16,530 | $250.00 | $4.13M |
| Jun 26, 2026 | TWST | Twist Bioscience Corporation | Cho Dennis | officer: See Remarks | Sell | 14,205 | $89.75 | $1.27M |
| Jun 26, 2026 | PSNL | Personalis, Inc. | Hall Christopher M | director, officer: Chief Executive Officer | Sell | 100,000 | $13.15 | $1.31M |
| Jun 26, 2026 | PSNL | Personalis, Inc. | Tachibana Aaron | officer: CFO AND COO | Sell | 51,251 | $13.18 | $675.5K |
| Jun 25, 2026 | ILMN | Illumina, Inc. | Davies Scott M | officer: Chief Legal Officer | Sell | 615 | $180.00 | $110.7K |
| Jun 24, 2026 | TWST | Twist Bioscience Corporation | Green Paula | officer: SVP of Human Resources | Sell | 291 | $87.32 | $25.4K |
| Jun 24, 2026 | TWST | Twist Bioscience Corporation | Cho Dennis | officer: See Remarks | Sell | 346 | $87.32 | $30.2K |
| Jun 24, 2026 | TWST | Twist Bioscience Corporation | Leproust Emily M. | director, officer: Chief Executive Officer | Sell | 1,688 | $87.32 | $147.4K |
| Jun 23, 2026 | GH | Guardant Health, Inc. | POTTER MYRTLE S | director | Sell | 1,556 | $131.16 | $204.1K |
| Jun 23, 2026 | STRR | Star Equity Holdings, Inc. | Eberwein Jeffrey E. | director, 10 percent owner, officer: Chief Executive Officer | Buy | 5,000 | $11.15 | $55.8K |
| Jun 23, 2026 | GH | Guardant Health, Inc. | Tariq Musa | director | Sell | 1,951 | $131.16 | $255.9K |
| Jun 22, 2026 | RDNT | RadNet, Inc. | SWARTZ DAVID L | director | Sell | 2,699 | $53.89 | $145.4K |
| Jun 22, 2026 | NTRA | Natera, Inc. | Sheena Jonathan | director, other: CO-FOUNDER | Sell | 1,500 | $219.87 | $329.8K |
| Jun 18, 2026 | RDNT | RadNet, Inc. | Wesdorp Cornelis | officer: Pres & CEO, Digital Health | Sell | 4,750 | $58.11 | $276.0K |
| Jun 18, 2026 | CSTL | Castle Biosciences, Inc. | Oelschlager Kristen M | officer: Chief Operating Officer | Sell | 8,587 | $20.71 | $177.8K |
| Jun 17, 2026 | NEO | NeoGenomics, Inc. | TETRAULT LYNN A. | director | Sell | 5,307 | $11.10 | $58.9K |
| Jun 17, 2026 | CDNA | CareDx, Inc | Hanna John Walter JR | director, officer: President and CEO | Sell | 17,683 | $24.03 | $424.9K |
| Jun 17, 2026 | CSTL | Castle Biosciences, Inc. | MAETZOLD DEREK J | director, officer: Pres. & Chief Exec. Officer | Sell | 3,338 | $20.66 | $69.0K |
| Jun 17, 2026 | NTRA | Natera, Inc. | Chapman Rowan E | director | Sell | 2,964 | $216.78 | $642.5K |
| Jun 17, 2026 | NTRA | Natera, Inc. | Sheena Jonathan | director, other: CO-FOUNDER | Sell | 3,150 | $211.14 | $665.1K |
| Jun 17, 2026 | TWST | Twist Bioscience Corporation | Green Paula | officer: SVP of Human Resources | Sell | 26,137 | $81.67 | $2.13M |
| Jun 17, 2026 | STRR | Star Equity Holdings, Inc. | Eberwein Jeffrey E. | director, 10 percent owner, officer: Chief Executive Officer | Buy | 5,000 | $11.21 | $56.0K |
| Jun 16, 2026 | RDNT | RadNet, Inc. | Forthuber Stephen M | officer: Pres & CEO-Eastern Operations | Sell | 44,067 | $58.16 | $2.56M |
| Jun 16, 2026 | GH | Guardant Health, Inc. | Tariq Musa | director | Sell | 116 | $130.19 | $15.1K |
| Jun 16, 2026 | CDNA | CareDx, Inc | Valantine Hannah | director | Sell | 12,103 | $23.11 | $279.7K |
| Jun 16, 2026 | NTRA | Natera, Inc. | Rabinowitz Matthew | director, officer: EXECUTIVE CHAIRMAN | Sell | 100,000 | $214.47 | $21.45M |
| Jun 15, 2026 | STRR | Star Equity Holdings, Inc. | Drake Mimi K | director | Buy | 1,000 | $11.65 | $11.7K |
| Jun 15, 2026 | STRR | Star Equity Holdings, Inc. | Fruhbeis Todd Michael | director | Buy | 500 | $11.23 | $5.6K |
| Jun 15, 2026 | SERA | Sera Prognostics, Inc. | Aerts Austin | officer: Chief Financial Officer | Sell | 2,037 | $2.01 | $4.1K |
| Jun 15, 2026 | SERA | Sera Prognostics, Inc. | Lindgardt Zhenya | director, officer: Chief Executive Officer | Sell | 6,990 | $2.01 | $14.0K |
| Jun 15, 2026 | GH | Guardant Health, Inc. | Kalia Kumud | officer: Chief Information Officer | Sell | 3,418 | $130.24 | $445.2K |
Showing 1–50 of 54
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