| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Mar 3, 2021 | EXAS Exact Sciences Corp | Coward D Scott77 | Chief Administrative Officer | Sell | 2,664 | $135.02 | $359,693.28 | -67.2% | |
| Mar 3, 2021 | NTRA Natera, Inc. | Chapman Steven Leonard56 | Chief Executive Officer | Sell | 1,390 | $115.00 | $159,850.00 | -3.6% | |
| Mar 2, 2021 | PSNL Personalis, Inc. | Chen Richard70 | Chief Scientific Officer | Sell | 345 | $32.60 | $11,247.00 | -0.4% | |
| Mar 2, 2021 | PSNL Personalis, Inc. | Tachibana Aaron68 | Chief Financial Officer | Sell | 3,022 | $32.60 | $98,517.20 | -1.7% | |
| Mar 2, 2021 | EXAS Exact Sciences Corp | Elliott Jeffrey Thomas79 | Chief Financial Officer | Sell | 4,230 | $139.24 | $588,988.53 | -4.8% | |
| Mar 2, 2021 | EXAS Exact Sciences Corp | Condella Sarah75 | SVP, Human Resources | Sell | 1,679 | $138.42 | $232,407.18 | -2.2% | |
| Mar 2, 2021 | EXAS Exact Sciences Corp | Conroy Kevin T81 | President And CEO | Sell | 9,796 | $138.42 | $1,355,962.32 | -1.2% | |
| Mar 2, 2021 | EXAS Exact Sciences Corp | Lidgard Graham Peter | Chief Science Officer | Sell | 2,524 | $138.42 | $349,372.08 | -5.3% | |
| Mar 2, 2021 | EXAS Exact Sciences Corp | Coward D Scott77 | Chief Administrative Officer | Sell | 4,126 | $139.23 | $574,456.77 | -29.9% | |
| Mar 1, 2021 | CRL Charles River Laboratories International, Inc. | Smith David Ross63 | Corporate Executive VP &CFO | Sell | 4,366 | $290.12 | $1,266,646.89 | -20.6% | |
| Mar 1, 2021 | NTRA Natera, Inc. | Chapman Rowan E52 | Director | Sell | 6,000 | $122.23 | $733,408.20 | -75.0% | |
| Mar 1, 2021 | CRL Charles River Laboratories International, Inc. | Milne George M Jr59 | Director | Sell | 3,530 | $290.01 | $1,023,730.01 | -11.0% | |
| Mar 1, 2021 | PRPO Precipio, Inc. | Danieli Ilan | Chief Executive Officer | Buy | 1,025 | $2.46 | $2,521.50 | +5.0% | |
| Mar 1, 2021 | NOTV Inotiv, Inc. | Beattie John Gregory | Chief Operating Officer | Buy | 1,712 | $18.60 | $31,843.20 | +7.4% | |
| Mar 1, 2021 | EXAS Exact Sciences Corp | Conroy Kevin T81 | President And CEO | Sell | 31,293 | $136.88 | $4,283,387.22 | -1.9% | |
| Mar 1, 2021 | EXAS Exact Sciences Corp | Condella Sarah75 | SVP, Human Resources | Sell | 1,098 | $137.44 | $150,909.12 | -1.5% | |
| Mar 1, 2021 | IDXG Interpace Biosciences, Inc. | Kamin Peter | 10% Owner | Buy | 83,250 | $3.12 | $260,104.50 | +6.7% | |
| Mar 1, 2021 | EXAS Exact Sciences Corp | Lidgard Graham Peter | Chief Science Officer | Sell | 1,603 | $137.44 | $220,316.32 | -3.6% | |
| Mar 1, 2021 | EXAS Exact Sciences Corp | Coward D Scott77 | Chief Administrative Officer | Sell | 5,673 | $136.96 | $776,983.37 | -48.1% | |
| Mar 1, 2021 | EXAS Exact Sciences Corp | Elliott Jeffrey Thomas79 | Chief Financial Officer | Sell | 8,403 | $136.91 | $1,150,486.37 | -8.8% | |
| Mar 1, 2021 | CDNA Caredx, Inc. | Seeto Reginald76 | See Remarks | Sell | 10,704 | $85.45 | $914,700.48 | -1.4% | |
| Mar 1, 2021 | CRL Charles River Laboratories International, Inc. | Barbo William D66 | Corporate Executive VP &CCO | Sell | 4,650 | $290.18 | $1,349,339.82 | -18.3% | |
| Feb 26, 2021 | EXAS Exact Sciences Corp | Wyzga Michael S | Director | Sell | 19,021 | $130.11 | $2,474,822.31 | -88.1% | |
| Feb 26, 2021 | EXAS Exact Sciences Corp | Doyle James Edward75 | Director | Sell | 2,000 | $130.11 | $260,220.00 | -6.2% | |
| Feb 26, 2021 | CSTL Castle Biosciences Inc | Maetzold Derek J69 | Pres. &Chief Exec. Officer | Sell | 14,375 | $75.03 | $1,078,551.38 | -0.3% |
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.