Leaderboard
Insiders and issuers ranked by realized signed return on open-market Form 4 trades. Returns are signed: a sale followed by a rally counts against the seller.
What the metrics mean
Return - the insider's signed return per trade, averaged. A +10% stock move on a buy scores +10%; on a sell, -10%. Because most insider activity is concentrated at rallying stocks, this metric correlates with raw stock performance and doesn't fully isolate timing skill from market drift.
Edge - signed return minus the stock's average forward N-day return over the same period. An insider with +5% edge consistently chose better days to trade than someone who'd picked a random day in the same window. Isolates timing skill from "the stock just went up."
Neither metric is the same as ranking stocks by raw return - that would just surface the best-performing tickers, which you can get from any market screener.
Insiders ranked
533
Showing 50 of 533
Quality filters
10+ trades
≥3 issuers, 50% price coverage
Window
5y trailing
Trade date filter
| # | Insider | Trades | Issuers | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|---|
| 101 | Vivo Opportunity Fund Holdings, L.P. | 30 | 4 | 80% | +29.7% | +40.4% | +63.9% | -67.6% |
| 102 | Vivo Opportunity, LLC | 30/31 | 5 | 80% | +29.7% | +40.4% | +63.9% | -67.6% |
| 103 | Baker Bros. Advisors LP | 306/430 | 15 | 67% | +29.4% | +33.1% | +143.7% | -91.8% |
| 104 | Baker Felix | 306/430 | 15 | 67% | +29.4% | +33.1% | +143.7% | -91.8% |
| 105 | Baker Julian | 306/430 | 15 | 67% | +29.4% | +33.1% | +143.7% | -91.8% |
| 106 | Baker Bros. Advisors (Gp) LLC | 306/430 | 15 | 67% | +29.4% | +33.1% | +143.7% | -91.8% |
| 107 | Insight Venture Associates IX, L.P. | 272/277 | 3 | 100% | +28.6% | +16.9% | +57.7% | +5.4% |
| 108 | Insight Venture Associates IX, Ltd. | 272/277 | 3 | 100% | +28.6% | +16.9% | +57.7% | +5.4% |
| 109 | Insight Venture Partners (Cayman) IX, L.P. | 272/277 | 3 | 100% | +28.6% | +16.9% | +57.7% | +5.4% |
| 110 | Insight Venture Partners (Delaware) IX, L.P. | 272/277 | 3 | 100% | +28.6% | +16.9% | +57.7% | +5.4% |
| 111 | Malhotra R. Rimmy | 20/22 | 3 | 85% | +28.6% | +36.8% | +43.7% | -17.6% |
| 112 | Sr One Capital Management, LLC | 11/21 | 5 | 64% | +28.0% | +1.5% | +100.0% | -11.6% |
| 113 | Mudrick Capital Management, L.P. | 60/65 | 3 | 93% | +27.6% | +24.1% | +67.4% | -61.3% |
| 114 | Mudrick Jason | 60/65 | 3 | 93% | +27.6% | +24.1% | +67.4% | -61.3% |
| 115 | Breber Pierre R | 24/26 | 4 | 88% | +27.5% | +36.5% | +36.5% | -32.5% |
| 116 | Stahl Murray | 6,549/8,265 | 4 | 66% | +27.1% | +14.7% | +189.6% | -34.5% |
| 117 | Martin William C | 24 | 3 | 71% | +27.1% | +39.4% | +68.4% | -22.5% |
| 118 | Debbane Raymond | 18/26 | 3 | 67% | +26.8% | +37.2% | +67.3% | -9.9% |
| 119 | Orbimed Capital Gp V LLC | 18/27 | 4 | 61% | +25.2% | +36.1% | +107.3% | -62.7% |
| 120 | Jcp Investment Holdings, LLC | 21/22 | 3 | 67% | +24.8% | +11.3% | +132.4% | -81.3% |
| 121 | Jcp Investment Management, LLC | 21/22 | 3 | 67% | +24.8% | +11.3% | +132.4% | -81.3% |
| 122 | Jcp Investment Partners, LP | 21/22 | 3 | 67% | +24.8% | +11.3% | +132.4% | -81.3% |
| 123 | Jcp Investment Partnership, LP | 21/22 | 3 | 67% | +24.8% | +11.3% | +132.4% | -81.3% |
| 124 | Pappas James C | 21/24 | 4 | 67% | +24.8% | +11.3% | +132.4% | -81.3% |
| 125 | Shah Nimish P | 38/59 | 4 | 39% | +24.7% | -28.7% | +201.4% | -40.8% |
| 126 | Welling Glenn W. | 17/18 | 3 | 76% | +24.1% | +49.2% | +59.1% | -59.1% |
| 127 | Carlyle Holdings II Gp L.L.C. | 105/121 | 4 | 95% | +23.8% | +23.3% | +45.7% | -48.7% |
| 128 | Carlyle Holdings II L.L.C. | 105/121 | 4 | 95% | +23.8% | +23.3% | +45.7% | -48.7% |
| 129 | Tc Group Cayman Investment Holdings Sub L.P. | 105/121 | 4 | 95% | +23.8% | +23.3% | +45.7% | -48.7% |
| 130 | Tc Group Cayman Investment Holdings, L.P. | 105/121 | 4 | 95% | +23.8% | +23.3% | +45.7% | -48.7% |
| 131 | Fortmiller Frederick Vincent Jr. | 24/47 | 6 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 132 | Harraden Circle Investments, LLC | 24/47 | 6 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 133 | Harraden Circle Investors Gp, LLC | 24/47 | 6 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 134 | Harraden Circle Investors Gp, LP | 24/47 | 6 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 135 | Harraden Circle Investors, LP | 24/47 | 6 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 136 | Harraden Circle Special Opportunities, LP | 24/45 | 4 | 100% | +23.1% | +18.9% | +36.6% | +15.1% |
| 137 | 667, L.P. | 280/378 | 11 | 65% | +23.0% | +30.7% | +143.7% | -87.1% |
| 138 | Baker Brothers Life Sciences LP | 280/378 | 11 | 65% | +23.0% | +30.7% | +143.7% | -87.1% |
| 139 | Yamamoto Mika | 16/22 | 3 | 81% | +22.9% | +26.6% | +49.2% | -26.4% |
| 140 | Sequoia Grove II, LLC | 27 | 3 | 78% | +22.6% | +15.1% | +91.9% | -39.8% |
| 141 | Sequoia Grove Manager, LLC | 27 | 3 | 78% | +22.6% | +15.1% | +91.9% | -39.8% |
| 142 | Koh Bong Y | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 143 | Vhcp Co-Investment Holdings III, LLC | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 144 | Vhcp Management Eg, LLC | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 145 | Vhcp Management III, LLC | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 146 | Venrock Healthcare Capital Partners Eg, L.P. | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 147 | Venrock Healthcare Capital Partners III, L.P. | 37/58 | 3 | 38% | +21.8% | -29.4% | +201.4% | -40.8% |
| 148 | Boss John G. | 16/18 | 3 | 75% | +21.5% | +30.6% | +70.3% | -38.9% |
| 149 | Va Partners I, LLC | 65/67 | 7 | 91% | +21.4% | +24.8% | +52.4% | -35.8% |
| 150 | Valueact Capital Management, L.P. | 65/67 | 7 | 91% | +21.4% | +24.8% | +52.4% | -35.8% |