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
313
Showing 50 of 313
Quality filters
10+ trades
≥3 issuers, 50% price coverage
Window
5y trailing
Trade date filter
| # | Insider | Trades | Issuers | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|---|
| 1 | Broad Street Principal Investments, L.L.C. | 16/22 | 5 | 94% | +70.7% | +89.2% | +90.5% | -14.7% |
| 2 | Ault Milton C III | 46/48 | 3 | 100% | +66.1% | +62.7% | +98.6% | +3.1% |
| 3 | Diekman John D | 11/17 | 4 | 100% | +61.4% | +60.0% | +79.2% | +24.2% |
| 4 | Szot Matthew K | 12/14 | 3 | 100% | +58.1% | +59.1% | +69.8% | +36.3% |
| 5 | Versant Venture Capital VI, L.P. | 44/57 | 6 | 93% | +56.2% | +68.1% | +82.2% | -9.2% |
| 6 | Prime Movers Lab Fund I LP | 112/122 | 3 | 100% | +56.0% | +65.4% | +89.3% | +12.7% |
| 7 | Sloss Dakin | 112/122 | 3 | 100% | +56.0% | +65.4% | +89.3% | +12.7% |
| 8 | Versant Ventures VI Gp, L.P. | 43/56 | 5 | 93% | +55.9% | +68.1% | +82.2% | -9.2% |
| 9 | Versant Ventures VI Gp-Gp, LLC | 43/56 | 5 | 93% | +55.9% | +68.1% | +82.2% | -9.2% |
| 10 | Cannell Capital LLC | 16 | 3 | 94% | +51.1% | +65.5% | +66.9% | -0.6% |
| 11 | Magnolia Capital Fund, LP | 235/243 | 3 | 100% | +51.1% | +48.6% | +99.5% | +45.7% |
| 12 | Magnolia Group, LLC | 235/243 | 3 | 100% | +51.1% | +48.6% | +99.5% | +45.7% |
| 13 | Peterson Adam K | 235/243 | 3 | 100% | +51.1% | +48.6% | +99.5% | +45.7% |
| 14 | Gadicke Ansbert | 31/38 | 4 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 15 | Mpm Asset Management Investors Bv2014 LLC | 31/37 | 3 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 16 | Mpm Bioventures 2014 (B), L.P. | 31/37 | 3 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 17 | Mpm Bioventures 2014 Gp LLC | 31/37 | 3 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 18 | Mpm Bioventures 2014 LLC | 31/37 | 3 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 19 | Mpm Bioventures 2014, L.P. | 31/37 | 3 | 97% | +43.7% | +47.1% | +60.5% | -67.3% |
| 20 | Gordon Carl L | 10 | 4 | 90% | +42.9% | +52.0% | +78.6% | -109.7% |
| 21 | Ubs Group AG | 30/31 | 3 | 100% | +40.2% | +3.9% | +96.6% | +1.6% |
| 22 | Alphabet Inc. | 184/189 | 5 | 98% | +37.2% | +39.8% | +53.1% | -134.9% |
| 23 | Sinha Vikas | 23/45 | 3 | 65% | +35.5% | +45.8% | +76.2% | -13.3% |
| 24 | Edelman Joseph | 18/23 | 4 | 67% | +29.3% | +81.0% | +85.1% | -267.6% |
| 25 | Perceptive Advisors LLC | 18/23 | 4 | 67% | +29.3% | +81.0% | +85.1% | -267.6% |
| 26 | Perceptive Life Sciences Master Fund Ltd | 18/23 | 4 | 67% | +29.3% | +81.0% | +85.1% | -267.6% |
| 27 | Magnetar Capital Partners LP | 1,228/1,738 | 4 | 99% | +26.5% | +27.7% | +49.5% | -1.6% |
| 28 | Magnetar Financial LLC | 1,228/1,738 | 4 | 99% | +26.5% | +27.7% | +49.5% | -1.6% |
| 29 | Snyderman David J. | 1,228/1,728 | 3 | 99% | +26.5% | +27.7% | +49.5% | -1.6% |
| 30 | Supernova Management LLC | 1,228/1,738 | 4 | 99% | +26.5% | +27.7% | +49.5% | -1.6% |
| 31 | Carlyle Holdings I Gp Inc. | 66/85 | 4 | 100% | +24.0% | +24.5% | +34.3% | +4.0% |
| 32 | Carlyle Holdings I Gp Sub L.L.C. | 66/85 | 4 | 100% | +24.0% | +24.5% | +34.3% | +4.0% |
| 33 | Carlyle Holdings I L.P. | 66/85 | 4 | 100% | +24.0% | +24.5% | +34.3% | +4.0% |
| 34 | Tc Group Sub L.P. | 66/85 | 4 | 100% | +24.0% | +24.5% | +34.3% | +4.0% |
| 35 | Tc Group, LLC | 66/85 | 4 | 100% | +24.0% | +24.5% | +34.3% | +4.0% |
| 36 | Pakianathan Deepika | 21 | 3 | 100% | +23.5% | +16.8% | +89.5% | +10.9% |
| 37 | Gustafson Kurt A | 10/18 | 3 | 90% | +23.2% | +29.1% | +63.1% | -85.5% |
| 38 | Baker Bros. Advisors LP | 10/18 | 3 | 40% | +22.3% | -10.4% | +88.8% | -27.0% |
| 39 | Baker Felix | 10/18 | 3 | 40% | +22.3% | -10.4% | +88.8% | -27.0% |
| 40 | Baker Julian | 10/18 | 3 | 40% | +22.3% | -10.4% | +88.8% | -27.0% |
| 41 | Baker Bros. Advisors (Gp) LLC | 10/18 | 3 | 40% | +22.3% | -10.4% | +88.8% | -27.0% |
| 42 | Sb Investment Advisers (UK) Ltd | 120/124 | 5 | 77% | +22.2% | +49.5% | +68.9% | -87.4% |
| 43 | Fortmiller Frederick Vincent Jr. | 25/47 | 6 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 44 | Harraden Circle Investments, LLC | 25/47 | 6 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 45 | Harraden Circle Investors Gp, LLC | 25/47 | 6 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 46 | Harraden Circle Investors Gp, LP | 25/47 | 6 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 47 | Harraden Circle Investors, LP | 25/47 | 6 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 48 | Harraden Circle Special Opportunities, LP | 25/45 | 4 | 96% | +22.1% | +17.1% | +36.6% | -1.3% |
| 49 | Wallman Richard F | 12/15 | 4 | 75% | +22.1% | +25.1% | +45.1% | -1.7% |
| 50 | Rocklage Scott M | 26/32 | 5 | 69% | +21.7% | +37.8% | +79.2% | -53.1% |
Showing 1-50 of 313