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
298
Showing 50 of 298
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 | Lutnick Brandon | 13/19 | 11 | 69% | +5.5% | +1.4% | +54.5% | -1.2% |
| 102 | B. Riley Financial, Inc. | 105/126 | 5 | 63% | +5.3% | +6.3% | +39.7% | -17.2% |
| 103 | B. Riley Securities, Inc. | 105/126 | 5 | 63% | +5.3% | +6.3% | +39.7% | -17.2% |
| 104 | Horizon Kinetics Asset Management LLC | 3,125/3,149 | 3 | 55% | +5.0% | +2.2% | +59.6% | -34.1% |
| 105 | Replogle John B | 11/15 | 3 | 55% | +4.9% | +3.9% | +51.5% | -32.5% |
| 106 | Access Industries Management, LLC | 10/11 | 4 | 50% | +4.7% | +3.7% | +25.2% | -16.1% |
| 107 | Access Industries Holdings LLC | 10/11 | 4 | 50% | +4.7% | +3.7% | +25.2% | -16.1% |
| 108 | Blavatnik Len | 10/11 | 4 | 50% | +4.7% | +3.7% | +25.2% | -16.1% |
| 109 | Jones Nathaniel T. | 14 | 10 | 86% | +4.3% | +2.1% | +14.2% | -0.3% |
| 110 | Berkshire Hathaway Inc | 224/255 | 6 | 78% | +4.2% | +3.2% | +21.0% | -6.4% |
| 111 | Buffett Warren E | 224/255 | 6 | 78% | +4.2% | +3.2% | +21.0% | -6.4% |
| 112 | Rosenwald Lindsay A MD | 18 | 4 | 44% | +4.1% | -3.9% | +150.8% | -57.1% |
| 113 | Magnolia Capital Fund, LP | 61/68 | 3 | 57% | +3.8% | +3.0% | +46.2% | -21.0% |
| 114 | Bolton Jeffrey | 11/15 | 3 | 73% | +3.8% | +3.9% | +15.1% | -8.8% |
| 115 | Frost Gamma Investments Trust | 291 | 4 | 58% | +3.7% | +2.3% | +43.7% | -22.8% |
| 116 | Frost Phillip MD Et Al | 300 | 4 | 58% | +3.7% | +2.3% | +43.7% | -22.8% |
| 117 | Burow Kristina | 29/31 | 7 | 55% | +3.6% | +2.4% | +54.2% | -33.6% |
| 118 | Crandell Keith | 29/31 | 7 | 55% | +3.6% | +2.4% | +54.2% | -33.6% |
| 119 | Gillis Steven | 29/32 | 8 | 55% | +3.6% | +2.4% | +54.2% | -33.6% |
| 120 | Nelsen Robert | 29/31 | 7 | 55% | +3.6% | +2.4% | +54.2% | -33.6% |
| 121 | Cormorant Global Healthcare Master Fund, LP | 71/83 | 7 | 45% | +3.4% | -0.4% | +45.9% | -41.8% |
| 122 | Galley Patrick W. | 36 | 6 | 86% | +3.2% | +3.6% | +7.9% | -5.1% |
| 123 | Sittema Thomas Kent | 12/18 | 4 | 83% | +3.1% | +1.8% | +12.3% | -0.2% |
| 124 | Magnolia Group, LLC | 66/74 | 4 | 53% | +3.1% | +1.0% | +46.2% | -21.0% |
| 125 | Peterson Adam K | 66/74 | 4 | 53% | +3.1% | +1.0% | +46.2% | -21.0% |
| 126 | Riley Bryant R | 131/152 | 6 | 59% | +3.0% | +5.7% | +39.7% | -38.5% |
| 127 | Gayner Thomas Sinnickson | 15 | 3 | 73% | +3.0% | +1.6% | +14.2% | -9.4% |
| 128 | 325 Capital LLC | 37 | 3 | 73% | +2.9% | +4.6% | +14.5% | -11.8% |
| 129 | Braner Michael David | 37 | 3 | 73% | +2.9% | +4.6% | +14.5% | -11.8% |
| 130 | Shrivastava Anil K | 37 | 3 | 73% | +2.9% | +4.6% | +14.5% | -11.8% |
| 131 | Jana Partners Management, LP | 21/25 | 4 | 71% | +2.9% | +2.1% | +10.8% | -8.3% |
| 132 | Malone John C | 58/63 | 4 | 76% | +2.9% | +2.9% | +11.6% | -6.7% |
| 133 | Wallman Richard F | 15/21 | 3 | 53% | +2.8% | +0.4% | +17.5% | -13.1% |
| 134 | Bohjalian Thomas N | 15/18 | 3 | 60% | +2.8% | +2.2% | +14.4% | -13.3% |
| 135 | Cormorant Asset Management, LP | 74/86 | 9 | 45% | +2.8% | -0.6% | +45.9% | -41.8% |
| 136 | Saba Capital Management, L.P. | 1,512/2,503 | 55 | 69% | +2.8% | +2.2% | +33.9% | -18.3% |
| 137 | Cascade Investment, L.L.C. | 29/50 | 3 | 41% | +2.7% | -1.7% | +13.4% | -7.3% |
| 138 | Gates William H III | 29/50 | 3 | 41% | +2.7% | -1.7% | +13.4% | -7.3% |
| 139 | Sylebra Capital Ltd | 25 | 3 | 68% | +2.7% | +2.3% | +28.3% | -21.2% |
| 140 | Stahl Murray | 8,251/8,263 | 4 | 54% | +2.6% | +0.8% | +59.6% | -24.0% |
| 141 | Forman Michael C. | 23/33 | 5 | 70% | +2.5% | +4.2% | +7.7% | -8.5% |
| 142 | Blackstone Holdings III Gp L.P. | 19/24 | 4 | 16% | +2.5% | -3.5% | +35.5% | -5.8% |
| 143 | Blackstone Holdings III Gp Management L.L.C. | 19/24 | 4 | 16% | +2.5% | -3.5% | +35.5% | -5.8% |
| 144 | Blackstone Holdings III L.P. | 19/24 | 4 | 16% | +2.5% | -3.5% | +35.5% | -5.8% |
| 145 | Orbimed Capital Gp VI LLC | 19/26 | 7 | 53% | +2.5% | +6.1% | +21.8% | -31.1% |
| 146 | Metlife Investment Management, LLC | 33 | 9 | 76% | +2.3% | +3.7% | +8.8% | -9.0% |
| 147 | Weinstein Boaz | 1,300/2,250 | 52 | 67% | +2.2% | +1.9% | +28.5% | -18.3% |
| 148 | Pappas James C | 21 | 3 | 62% | +2.2% | +2.7% | +16.4% | -12.6% |
| 149 | Friedberg Daniel M. | 48 | 4 | 71% | +2.2% | +3.0% | +30.7% | -26.2% |
| 150 | Ra Capital Nexus Fund, L.P. | 20/25 | 9 | 45% | +2.1% | -0.6% | +104.3% | -38.0% |