| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan 25, 2019 | EXAS Exact Sciences Corp | Conroy Kevin T81 | President And CEO | Sell | 304,397 | $81.27 | $24,737,400.05 | -5.6% | |
| Jan 24, 2019 | EXAS Exact Sciences Corp | Coward D Scott77 | Chief Administrative Officer | Sell | 169,109 | $78.21 | $13,226,225.74 | -32.6% | |
| Jan 24, 2019 | EXAS Exact Sciences Corp | Elliott Jeffrey Thomas79 | Chief Financial Officer | Sell | 90,909 | $78.90 | $7,172,547.59 | -28.9% | |
| Jan 23, 2019 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 72,414 | $61.31 | $4,440,039.54 | -0.3% | |
| Jan 23, 2019 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | President &CEO | Sell | 72,414 | $61.31 | $4,440,039.54 | -0.3% | |
| Jan 17, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 15,000 | $3.67 | $55,030.50 | - | |
| Jan 17, 2019 | MEDP Medpace Holdings, Inc. | Troendle August J.71 | President &CEO | Sell | 16,582 | $61.34 | $1,017,107.74 | - | |
| Jan 17, 2019 | MEDP Medpace Holdings, Inc. | Medpace Investors, LLC69 | 10% Owner | Sell | 16,582 | $61.34 | $1,017,107.74 | - | |
| Jan 16, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 10,000 | $3.74 | $37,369.24 | - | |
| Jan 14, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 15,000 | $3.74 | $56,055.08 | - | |
| Jan 11, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 10,000 | $3.83 | $38,325.00 | - | |
| Jan 10, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 10,000 | $3.69 | $36,907.68 | - | |
| Jan 10, 2019 | VCYT Veracyte, Inc. | Anderson Bonnie H72 | Chairman And CEO | Sell | 25,500 | $15.29 | $389,897.27 | -9.9% | |
| Jan 9, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 10,000 | $3.65 | $36,500.50 | - | |
| Jan 8, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 35,000 | $3.61 | $126,375.50 | - | |
| Jan 8, 2019 | CRL Charles River Laboratories International, Inc. | Foster James C77 | Chairman, President And CEO | Sell | 25,000 | $115.00 | $2,875,000.00 | -9.6% | |
| Jan 7, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 55,000 | $3.56 | $195,922.00 | - | |
| Jan 4, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 30,000 | $3.43 | $102,913.99 | - | |
| Jan 3, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 50,000 | $3.25 | $162,692.51 | - | |
| Jan 3, 2019 | EXAS Exact Sciences Corp | Coward D Scott77 | Chief Administrative Officer | Sell | 1,581 | $62.75 | $99,214.07 | -2.0% | |
| Jan 2, 2019 | WAT Waters Corp /de/ | Reed Joann A47 | Director | Sell | 708 | $188.65 | $133,564.20 | -3.3% | |
| Jan 2, 2019 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 40,000 | $3.24 | $129,712.80 | - | |
| Jan 2, 2019 | WAT Waters Corp /de/ | Berendt Michael J54 | Director | Sell | 3,500 | $184.74 | $646,590.00 | -12.8% | |
| Dec 31, 2018 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 135,000 | $2.97 | $401,068.35 | - | |
| Dec 28, 2018 | OPK Opko Health, Inc. | Frost Phillip Md Et Al48 | CEO &Chairman | Buy | 100,000 | $3.13 | $312,897.69 | - |
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.