Life Sciences Tools & Services Insider Trading
Insider buying and selling activity across 49 companies in the Life Sciences Tools & Services industry. Part of the Health Care sector.
Activity
About industry performance (blue line)
The blue line has two modes, toggled with the Relative and Absolute buttons:
Relative (default) shows cumulative industry performance with both the overall market and parent sector movements removed. When the line rises above 100, the industry is outperforming its sector; below 100 means underperforming. This is calculated using factor returns via weighted least squares (WLS) regression, isolating pure industry-specific behavior.
Absolute shows the total cumulative return of the industry including market and sector movement. This reflects what an investor actually experienced — an industry can show strong absolute gains even while underperforming its sector in relative terms.
Both views start at an index of 100. Other return drivers such as momentum, value, or size are deliberately retained in both modes, since these are part of what makes an industry behave the way it does and may reflect the conditions insiders are responding to.
Recent Transactions
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 15, 2025 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 1,339 | $20.04 | $26,833.56 | -1.9% | +69.8% | - | |
| Aug 14, 2025 | MTD Mettler Toledo International Inc/ | Keller Gerry64 | Head Of Process Analytics | Sell | 165 | $1,308.64 | $215,925.60 | -63.7% | +10.2% | - | |
| Aug 14, 2025 | NTRA Natera, Inc. | Fesko John | President, Chief Bus. Officer | Sell | 678 | $155.46 | $105,400.92 | -0.2% | +32.2% | - | |
| Aug 14, 2025 | NTRA Natera, Inc. | Moshkevich Solomon | President, Clinicaldiagnostics | Sell | 875 | $155.46 | $136,027.22 | -0.4% | +32.2% | - | |
| Aug 13, 2025 | MTD Mettler Toledo International Inc/ | Salice Thomas P65 | Director | Sell | 1,062 | $1,300.90 | $1,381,559.90 | -43.8% | +9.1% | - | |
| Aug 13, 2025 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 43,019 | $19.50 | $839,042.58 | -38.2% | +80.2% | - | |
| Aug 13, 2025 | RDNT Radnet, Inc. | Katz David Jeffrey48 | EVP And Chief Legal Officer | Sell | 17,000 | $68.31 | $1,161,270.00 | -16.4% | +14.7% | - | |
| Aug 13, 2025 | EXAS Exact Sciences Corp | Doyle James Edward75 | Director | Sell | 1,485 | $42.02 | $62,399.70 | -2.4% | +50.3% | - | |
| Aug 13, 2025 | BDSX Biodesix Inc | O'Kane Kieran64 | Chief Commercial Officer | Sell | 476 | $0.42 | $198.16 | -0.3% | +8.7% | - | |
| Aug 13, 2025 | BDSX Biodesix Inc | Cowie Robin Harper62 | CFO, Sec'y &Treasurer | Sell | 988 | $0.42 | $411.30 | -0.4% | +8.7% | - | |
| Aug 13, 2025 | BDSX Biodesix Inc | Pestano Gary Anthony65 | Chief Development Officer | Sell | 442 | $0.42 | $184.00 | -0.3% | +8.7% | - | |
| Aug 13, 2025 | BDSX Biodesix Inc | Hutton Scott59 | President &CEO | Sell | 3,772 | $0.42 | $1,570.28 | -0.5% | +8.7% | - | |
| Aug 13, 2025 | BDSX Biodesix Inc | Vazquez Chris65 | Chief Accounting Officer | Sell | 228 | $0.42 | $94.92 | -1.2% | +8.7% | - | |
| Aug 11, 2025 | NTRA Natera, Inc. | Sheena Jonathan46 | Director, Co-founder | Sell | 6,070 | $157.84 | $958,059.32 | -0.3% | +31.6% | - | |
| Aug 8, 2025 | MTD Mettler Toledo International Inc/ | Vadala Shawn68 | Chief Financial Officer | Sell | 300 | $1,254.09 | $376,227.00 | -5.6% | +14.6% | - | |
| Aug 8, 2025 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 675,000 | $1.32 | $891,000.00 | +0.3% | +10.4% | - | |
| Aug 7, 2025 | CRL Charles River Laboratories International, Inc. | Laplume Joseph W66 | EVP, Corp Strategy &Develop | Sell | 400 | $150.04 | $60,016.00 | -1.6% | +12.0% | - | |
| Aug 7, 2025 | TMO Thermo Fisher Scientific Inc. | Casper Marc N59 | Chairman &CEO | Sell | 18,000 | $452.99 | $8,153,783.44 | -0.8% | +24.8% | - | |
| Aug 6, 2025 | NEO Neogenomics Inc | Zook Anthony P. | Chief Executive Officer | Buy | 17,900 | $5.58 | $99,953.60 | +88.8% | +84.0% | - | |
| Aug 6, 2025 | NEO Neogenomics Inc | Sherman Jeffrey Scott | Chief Financial Officer | Buy | 20,000 | $5.62 | $112,322.00 | +11.9% | +84.0% | - | |
| Aug 5, 2025 | CDNA Caredx, Inc. | Novack Jeffrey Adam68 | Secretary And General Counsel | Sell | 2,688 | $12.79 | $34,380.60 | -2.3% | +14.9% | - | |
| Aug 4, 2025 | TWST Twist Bioscience Corp | Finn Patrick John73 | President And COO | Sell | 3,189 | $28.36 | $90,452.80 | -1.3% | +4.5% | - | |
| Aug 4, 2025 | TWST Twist Bioscience Corp | Cho Dennis70 | See Remarks | Sell | 785 | $28.36 | $22,265.74 | -0.8% | +4.5% | - | |
| Aug 4, 2025 | TWST Twist Bioscience Corp | Green Paula69 | SVP Of Human Resources | Sell | 1,255 | $28.36 | $35,596.82 | -1.0% | +4.5% | - | |
| Aug 4, 2025 | TWST Twist Bioscience Corp | Werner Robert F.63 | Chief Accounting Officer | Sell | 186 | $28.36 | $5,275.70 | -0.4% | +4.5% | - |