| 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% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2020 | CSTL Castle Biosciences Inc | Kabakoff David S74 | Director | Sell | 75,000 | $44.78 | $3,358,500.00 | -6.6% | |
| Aug 19, 2020 | WAT Waters Corp /de/ | King Ian | SVP, Global Products | Sell | 12,000 | $218.44 | $2,621,280.00 | -69.8% | |
| Aug 19, 2020 | NOTV Inotiv, Inc. | Sagartz John E60 | Chief Strategy Officer | Buy | 3,733 | $4.75 | $17,731.75 | +0.6% | |
| Aug 19, 2020 | MTD Mettler Toledo International Inc/ | Spoerry Robert F70 | Chairman Of The Bd. | Sell | 1,695 | $973.54 | $1,650,150.00 | -11.3% | |
| Aug 19, 2020 | CSTL Castle Biosciences Inc | Spiess Bernhard E. | Chief Business Officer | Sell | 20,000 | $45.00 | $900,000.00 | -15.9% | |
| Aug 19, 2020 | CSTL Castle Biosciences Inc | Bradbury Daniel69 | Director | Sell | 7,500 | $44.05 | $330,408.00 | -0.2% | |
| Aug 19, 2020 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | President &CEO | Sell | 38,203 | $127.47 | $4,869,710.96 | -0.3% | |
| Aug 19, 2020 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 38,203 | $127.47 | $4,869,710.96 | -0.3% | |
| Aug 19, 2020 | FLGT Fulgent Genetics, Inc. | Kim Paul77 | CFO And Treasurer | Sell | 136,643 | $42.12 | $5,755,135.90 | -8.2% | |
| Aug 18, 2020 | TMO Thermo Fisher Scientific Inc. | Hornstra Peter E | VP &Chief Accounting Officer | Sell | 3,337 | $418.82 | $1,397,618.79 | -5.8% | |
| Aug 18, 2020 | BIO Bio-Rad Laboratories, Inc. | Magni Giovanni | EVP, Chief Strategy Officer | Sell | 2,382 | $518.81 | $1,235,805.42 | -16.1% | |
| Aug 18, 2020 | PSNL Personalis, Inc. | Abingworth LLP | 10% Owner | Sell | 986,842 | $19.00 | $18,749,998.00 | -18.1% | |
| Aug 18, 2020 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 19,500 | $42.92 | $836,862.00 | -0.2% | |
| Aug 18, 2020 | XGN Exagen Inc. | Tullis James L L73 | Director, 10% Owner | Sell | 14,987 | $16.61 | $248,969.85 | -0.5% | |
| Aug 18, 2020 | CRL Charles River Laboratories International, Inc. | Chubb Stephen D | Director | Sell | 1,000 | $217.65 | $217,650.97 | -1.3% | |
| Aug 17, 2020 | GH Guardant Health, Inc. | Bertocci Derek A | Chief Financial Officer | Sell | 25,000 | $87.76 | $2,194,005.47 | -9.5% | |
| Aug 17, 2020 | FLGT Fulgent Genetics, Inc. | Bolger John C65 | Director | Sell | 3,914 | $40.87 | $159,967.14 | -66.0% | |
| Aug 17, 2020 | MEDP Medpace Holdings, Inc. | Geiger Jesse J60 | CFO &COO, Lab Operations | Sell | 3,500 | $128.00 | $448,000.00 | -35.4% | |
| Aug 17, 2020 | GH Guardant Health, Inc. | Kaul Samir | Director | Sell | 10,000 | $87.58 | $875,848.28 | -2.6% | |
| Aug 17, 2020 | FLGT Fulgent Genetics, Inc. | Gao Hanlin73 | Chief Scientific Officer | Sell | 1,308 | $41.11 | $53,771.62 | -0.1% | |
| Aug 17, 2020 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 33,342 | $127.62 | $4,255,066.29 | -0.2% | |
| Aug 17, 2020 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | President &CEO | Sell | 33,342 | $127.62 | $4,255,066.29 | -0.2% | |
| Aug 14, 2020 | PSNL Personalis, Inc. | Lightspeed Venture Partners Select Iv, L.P. | Affiliate Of 10% Owner | Buy | 1,315,789 | $19.00 | $24,999,991.00 | +287.0% | |
| Aug 14, 2020 | PSNL Personalis, Inc. | Ludlum Ken | Director | Sell | 20,000 | $20.17 | $403,393.90 | -23.1% | |
| Aug 14, 2020 | IQV Iqvia Holdings Inc. | Bousbib Ari64 | See Remarks | Sell | 69,120 | $161.66 | $11,173,939.20 | -9.6% |
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.