| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider buying and selling activity across 49 companies in the Life Sciences Tools & Services industry. Part of the Health Care sector.
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 30, 2021 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 30,000 | $74.34 | $2,230,221.84 | -0.7% | -44.5% | -60.6% | |
| Aug 30, 2021 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | CEO | Sell | 24,076 | $182.50 | $4,393,768.24 | -0.2% | +13.3% | -18.2% | |
| Aug 27, 2021 | MYGN Myriad Genetics Inc | Lambert Nicole71 | See Remarks | Sell | 945 | $34.50 | $32,602.50 | -0.7% | -24.6% | -33.4% | |
| Aug 27, 2021 | CDNA Caredx, Inc. | Seeto Reginald76 | See Remarks | Sell | 658 | $80.00 | $52,641.97 | -0.5% | -46.9% | -73.9% | |
| Aug 26, 2021 | BIO Bio-Rad Laboratories, Inc. | Tumolo Annette71 | Executive Vice President | Sell | 600 | $792.58 | $475,548.00 | -16.2% | -7.6% | -37.9% | |
| Aug 26, 2021 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | CEO | Sell | 8,088 | $180.52 | $1,460,035.10 | - | +19.1% | -11.5% | |
| Aug 26, 2021 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 8,088 | $180.52 | $1,460,035.10 | - | +19.1% | -11.5% | |
| Aug 26, 2021 | NDRA Endra Life Sciences Inc. | Basenese Lou | Director | Sell | 50,000 | $1.83 | $91,600.00 | -32.7% | -51.9% | -85.7% | |
| Aug 25, 2021 | SHC Sotera Health Co | Rutz Michael P68 | President Of Sterigenics | Sell | 67,000 | $25.03 | $1,676,876.00 | -10.8% | -14.2% | -26.4% | |
| Aug 24, 2021 | TWST Twist Bioscience Corp | Finn Patrick John73 | Chief Commercial Officer | Sell | 91 | $108.26 | $9,851.66 | -0.2% | -14.3% | -61.6% | |
| Aug 24, 2021 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | CEO | Sell | 3,296 | $180.13 | $593,714.88 | - | +22.5% | -7.0% | |
| Aug 24, 2021 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 3,296 | $180.13 | $593,714.88 | - | +22.5% | -7.0% | |
| Aug 24, 2021 | MYGN Myriad Genetics Inc | Lanchbury Jerry S81 | Chief Scientific Officer | Sell | 80,000 | $35.32 | $2,825,600.00 | -10.3% | -21.6% | -32.1% | |
| Aug 23, 2021 | MTD Mettler Toledo International Inc/ | Filliol Oliver A71 | Director | Sell | 7,500 | $1,533.41 | $11,500,599.45 | -3.5% | -0.6% | -16.3% | |
| Aug 23, 2021 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 7,500 | $70.57 | $529,297.50 | -1.6% | -36.3% | -56.2% | |
| Aug 23, 2021 | TWST Twist Bioscience Corp | Banyai William81 | See Remarks | Sell | 20,054 | $105.51 | $2,115,981.66 | -0.9% | -9.2% | -61.4% | |
| Aug 20, 2021 | XWEL Xwell, Inc. | Berry James A. | Chief Financial Officer | Buy | 24,602 | $1.39 | $34,196.78 | +14.2% | -1.3% | -42.3% | |
| Aug 19, 2021 | BDSX Biodesix Inc | Schuler Jack W45 | Director, 10% Owner | Buy | 50,000 | $7.69 | $384,440.00 | +0.8% | -18.3% | -73.7% | |
| Aug 19, 2021 | BDSX Biodesix Inc | Patience John | Director, 10% Owner, Chairman | Buy | 8,396 | $8.04 | $67,489.57 | +0.4% | -18.3% | -73.7% | |
| Aug 19, 2021 | XWEL Xwell, Inc. | Bernstein Bruce58 | Director | Sell | 107,500 | $1.43 | $153,219.75 | -13.9% | +11.6% | -36.5% | |
| Aug 18, 2021 | A Agilent Technologies, Inc. | Grau Dominique70 | Senior Vice President | Sell | 9,033 | $165.06 | $1,490,941.82 | -10.0% | -0.9% | -13.6% | |
| Aug 18, 2021 | WAT Waters Corp /de/ | Kuebler Christopher A58 | Director | Sell | 3,000 | $405.62 | $1,216,860.00 | -17.9% | -12.9% | -17.4% | |
| Aug 18, 2021 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 2,301 | $180.49 | $415,307.49 | - | +26.8% | -1.7% | |
| Aug 18, 2021 | TWST Twist Bioscience Corp | Weiss Patrick86 | Chief Operating Officer | Sell | 4,905 | $97.11 | $476,324.55 | -8.9% | +18.5% | -52.0% | |
| Aug 18, 2021 | TWST Twist Bioscience Corp | Johannessen Jan71 | Director | Sell | 5,000 | $97.11 | $485,550.00 | -72.5% | +18.5% | -52.0% |
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.