| 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 18, 2021 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | CEO | Sell | 2,301 | $180.49 | $415,307.49 | - | +26.8% | -1.7% | |
| Aug 18, 2021 | CSTL Castle Biosciences Inc | Bradbury Daniel69 | Director | Sell | 10,000 | $61.14 | $611,420.70 | -0.7% | -11.5% | -47.2% | |
| Aug 18, 2021 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 12,500 | $59.78 | $747,291.47 | -0.4% | -11.5% | -47.2% | |
| Aug 17, 2021 | MTD Mettler Toledo International Inc/ | De La Guerroniere Marc56 | Head Of Eur &Na Market Orgs | Sell | 3,627 | $1,536.74 | $5,573,741.00 | -57.6% | -2.0% | -12.3% | |
| Aug 17, 2021 | BDSX Biodesix Inc | Schuler Jack W45 | Director, 10% Owner | Buy | 29,440 | $7.18 | $211,446.91 | +0.5% | -4.1% | -71.9% | |
| Aug 17, 2021 | NTRA Natera, Inc. | Chapman Rowan E52 | Director | Sell | 5,500 | $100.09 | $550,476.85 | -53.1% | +15.7% | -47.5% | |
| Aug 17, 2021 | BDSX Biodesix Inc | Patience John | - | Buy | 1,604 | $7.12 | $11,416.31 | - | -4.1% | -71.9% | |
| Aug 17, 2021 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | CEO | Sell | 22,063 | $182.66 | $4,029,948.71 | -0.2% | +21.9% | -1.5% | |
| Aug 17, 2021 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 22,063 | $182.66 | $4,029,948.71 | -0.2% | +21.9% | -1.5% | |
| Aug 16, 2021 | WAT Waters Corp /de/ | Baddour Linda46 | Director | Sell | 1,260 | $408.99 | $515,327.40 | -41.2% | -15.3% | -19.3% | |
| Aug 16, 2021 | CRL Charles River Laboratories International, Inc. | Creamer Victoria L65 | EVP &Chief People Officer | Sell | 6,917 | $415.24 | $2,872,235.83 | -52.0% | -7.6% | -45.2% | |
| Aug 16, 2021 | FLGT Fulgent Genetics, Inc. | Gao Hanlin73 | Chief Scientific Officer | Sell | 314 | $95.12 | $29,868.53 | - | -2.7% | -47.7% | |
| Aug 16, 2021 | IQV Iqvia Holdings Inc. | Knightly Kevin C57 | See Remarks | Sell | 6,055 | $250.00 | $1,513,750.00 | -75.1% | -1.4% | -4.1% | |
| Aug 16, 2021 | FLGT Fulgent Genetics, Inc. | Kim Paul77 | CFO And Treasurer | Sell | 1,682 | $95.12 | $159,996.38 | -1.2% | -2.7% | -47.7% | |
| Aug 16, 2021 | FLGT Fulgent Genetics, Inc. | Xie Jian77 | Chief Operating Officer | Sell | 1,223 | $95.12 | $116,335.06 | -0.4% | -2.7% | -47.7% | |
| Aug 16, 2021 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 25,000 | $63.21 | $1,580,170.13 | -0.6% | -14.1% | -47.3% | |
| Aug 13, 2021 | WAT Waters Corp /de/ | Berendt Michael J54 | Director | Sell | 806 | $403.12 | $324,914.72 | -4.7% | -13.5% | -17.3% | |
| Aug 13, 2021 | MTD Mettler Toledo International Inc/ | Chu Wah-Hui63 | Director | Sell | 60 | $1,528.00 | $91,680.00 | -2.1% | -1.1% | -11.3% | |
| Aug 13, 2021 | BDSX Biodesix Inc | Schuler Jack W45 | Director, 10% Owner | Buy | 232,000 | $7.50 | $1,739,489.60 | +4.1% | +5.9% | -65.0% | |
| Aug 13, 2021 | DHR Danaher Corp /de/ | Lutz Robert S | Svp-chief Accounting Officer | Sell | 5,000 | $313.40 | $1,567,001.28 | -12.8% | -3.3% | -5.2% | |
| Aug 13, 2021 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 100,000 | $3.69 | $368,987.24 | - | +11.1% | -31.5% | |
| Aug 12, 2021 | WAT Waters Corp /de/ | Berendt Michael J54 | Director | Sell | 4,000 | $398.43 | $1,593,720.00 | -18.8% | -12.4% | -16.5% | |
| Aug 12, 2021 | TWST Twist Bioscience Corp | Crandell Keith | Director | Sell | 45,000 | $107.01 | $4,815,377.39 | -22.5% | +11.1% | -50.5% | |
| Aug 12, 2021 | TWST Twist Bioscience Corp | Thorburn James M84 | Chief Financial Officer | Sell | 6,000 | $103.70 | $622,200.00 | -11.5% | +11.1% | -50.5% | |
| Aug 12, 2021 | NTRA Natera, Inc. | Chapman Steven Leonard56 | CEO And President | Sell | 33,356 | $101.66 | $3,391,040.60 | -16.1% | +4.8% | -46.0% |
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.