Shares down 30% or more from the high, and insiders buying anyway.
A falling price tests conviction. When insiders add $100K or more after a 30% drop, they are saying the market has overreacted — sometimes they are wrong, but they know the business better than anyone else.
Rebuilt every month from the data public at the time
Live since Oct 19, 2026. Holding the list as published, rebought at each month end: +2.0% against +2.1% for all stocks and +0.7% for the S&P 500, to Oct 30, 2026. Too short a period to read much into.
| Portfolio | 2016from Oct 31 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026to Oct 19 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| This list | +19% | +47% | -14% | +36% | +15% | +22% | -29% | +13% | +9% | +13% | +2% |
| All US stocks | +12% | +19% |
As of the close on Oct 30, 2026; 3 joined and 2 left since Oct 29, 2026
| # | Company | Share price | 1D | Market cap | From 52W high | Insider buys 3M | Buyers 3M | P/B | Debt/equity |
|---|---|---|---|---|---|---|---|---|---|
| 1 | $85.46 | +2.4% | $20.6B | −35.8% | $403M | 2 | 1.0× | 0.00 | |
| 2 |
A list produced by rules, not a recommendation. Past results in the backtest don't predict future returns. How the backtests work.
| -10% |
| +29% |
| +26% |
| +19% |
| -25% |
| +16% |
| +9% |
| +8% |
| +3% |
| S&P 500 | +5% | +19% | -6% | +29% | +16% | +27% | -19% | +24% | +23% | +16% | +12% |
|---|
| Difference | +6 pts | +27 pts | −4 pts | +7 pts | −11 pts | +3 pts | −5 pts | −3 pts | −1 pts | +5 pts | −1 pts |
|---|
Difference: the list against all US stocks, equally weighted, in percentage points.
| $23.16 |
| −5.7% |
| $11.6B |
| −47.2% |
| $220M |
| 2 |
| 3.2× |
| 0.84 |
| 3 | $260.80 | +0.32% | $3.1B | −38.9% | $187M | 1 | 1.0× | 1.27 |
| 4 | $7.58 | −1.8% | $352M | −81.0% | $50.1M | 1 | 1.0× | 0.00 |
| 5 | $10.65 | −0.93% | $411M | −40.3% | $29.0M | 2 | – | – |
| 6 | $6.83 | −1.6% | $342M | −52.6% | $20.0M | 2 | 26.0× | 0.00 |
| 7 | $65.25 | −0.75% | $133B | −34.6% | $15.3M | 2 | 4.9× | 0.47 |
| 8 | $1.96 | −1.5% | $140M | −70.3% | $15.2M | 1 | 1.0× | 0.00 |
| 9 | $22.48 | +4.5% | $897M | −44.1% | $13.6M | 1 | 0.5× | 0.70 |
| 10 | $159.19 | −1.6% | $2.0B | −36.2% | $12.6M | 2 | 1.3× | 0.01 |
| 11 | $3.47 | −25.5% | $917M | −59.2% | $11.4M | 1 | 0.8× | 0.00 |
| 12 | $9.43 | −27.0% | $3.7B | −91.6% | $11.1M | 3 | 1195× | 0.00 |
| 13 | $6.73 | −2.3% | $871M | −77.8% | $10.7M | 1 | 1.9× | 0.00 |
| 14 | $65.76 | −28.6% | $332B | −53.3% | $10.0M | 1 | 3.8× | 0.58 |
| 15 | $4.88 | +0.62% | $889M | −39.5% | $9.8M | 3 | 1.6× | 1.99 |
| 16 | $41.98 | −1.7% | $60.8B | −60.0% | $9.3M | 3 | 2.4× | 0.51 |
| 17 | $15.25 | −3.4% | $724M | −83.8% | $8.5M | 7 | 3.0× | 0.76 |
| 18 | $44.43 | +0.79% | $9.2B | −49.9% | $8.3M | 4 | 1.1× | 0.61 |
| 19 | $2.69 | −6.3% | $75.6M | −61.4% | $5.9M | 1 | 0.7× | 0.48 |
| 20 | $3.58 | −4.0% | $669M | −45.7% | $5.9M | 3 | – | – |
| 21 | $71.78 | −2.5% | $1.1B | −49.4% | $5.5M | 3 | – | – |
| 22 | $143.84 | +1.3% | $12.8B | −39.9% | $5.1M | 6 | 2.2× | – |
| 23 | $1.79 | −3.8% | $67.0M | −90.2% | $4.9M | 5 | 0.6× | 0.00 |
| 24 | $1.61 | −0.62% | $845M | −47.2% | $2.7M | 1 | 0.3× | 0.00 |
| 25 | $41.38 | −0.55% | $22.6B | −37.2% | $2.6M | 11 | 1.8× | 0.46 |
| 26 | $12.25 | −0.24% | $216M | −55.9% | $2.6M | 2 | – | – |
| 27 | $30.17 | +7.2% | $12.2B | −57.2% | $2.5M | 1 | 1.5× | 0.13 |
| 28 | $4.64 | −8.7% | $209M | −83.2% | $2.1M | 1 | 0.6× | 0.00 |
| 29 | $6.90 | −20.0% | $55.7M | −31.0% | $2.1M | 3 | 1.0× | – |
| 30 | $44.75 | +1.4% | $5.3B | −30.6% | $2.0M | 1 | – | – |
| 31 | $6.64 | −11.5% | $484M | −91.4% | $1.9M | 1 | 0.7× | 0.00 |
| 32 | $20.31 | −3.3% | $1.1B | −49.2% | $1.9M | 4 | 0.9× | 1.58 |
| 33 | $63.56 | −1.4% | $13.4B | −35.1% | $1.9M | 1 | – | – |
| 34 | $29.12 | +3.4% | $7.4B | −51.7% | $1.8M | 3 | 6.1× | 0.56 |
| 35 | $15.16 | −0.39% | $220M | −59.9% | $1.8M | 6 | 1.3× | 0.00 |
| 36 | $3.58 | +4.1% | $382M | −54.5% | $1.7M | 2 | 1.8× | 0.00 |
| 37 | $5.62 | −4.1% | $479M | −50.6% | $1.5M | 1 | 1.2× | 0.00 |
| 38 | $9.79 | −2.5% | $899M | −53.5% | $1.4M | 2 | 0.6× | 0.00 |
| 39 | $3.13 | −3.1% | $393M | −53.1% | $1.4M | 6 | 0.4× | 0.00 |
| 40 | $4.31 | −2.5% | $181M | −53.1% | $1.3M | 1 | 0.7× | 0.00 |
| 41 | $110.87 | +0.14% | $4.8B | −32.1% | $1.3M | 1 | 2.9× | 0.30 |
| 42 | $8.84 | −1.3% | $226M | −34.4% | $1.3M | 3 | 0.8× | – |
| 43 | $36.49 | +1.3% | $3.0B | −32.3% | $1.2M | 2 | 4.8× | – |
| 44 | $1.25 | 0.00% | $55.5M | −84.7% | $1.2M | 2 | 0.3× | 1.15 |
| 45 | $43.29 | −0.85% | $662M | −63.6% | $1.1M | 3 | 1.4× | – |
| 46 | $39.95 | −4.2% | $5.3B | −65.3% | $1.0M | 3 | 12.6× | 1.80 |
| 47 | $5.31 | −0.75% | $288M | −67.3% | $1.0M | 1 | 0.6× | 0.00 |
| 48 | $7.04 | −38.1% | $1.1B | −69.0% | $1.0M | 1 | – | – |
| 49 | $35.71 | −1.2% | $4.0B | −40.7% | $1.0M | 1 | 1.1× | 1.65 |
| 50 | $8.01 | −6.1% | $80.4M | −55.7% | $1000K | 1 | – | – |
| 51 | $9.64 | +7.5% | $1.7B | −39.3% | $981K | 1 | 0.6× | 0.78 |
| 52 | $50.69 | +2.8% | $5.4B | −41.5% | $959K | 1 | 2.1× | 0.56 |
| 53 | $7.20 | −2.8% | $475M | −54.9% | $950K | 1 | 6.6× | – |
| 54 | $6.61 | +0.30% | $89.3M | −36.1% | $906K | 2 | 0.5× | 0.00 |
| 55 | $1.30 | −7.1% | $73.1M | −90.6% | $895K | 3 | 0.5× | 0.47 |
| 56 | $4.04 | −0.25% | $551M | −57.4% | $875K | 5 | – | – |
| 57 | $18.80 | +2.7% | $2.9B | −57.0% | $848K | 3 | 0.9× | 1.19 |
| 58 | $3.26 | +4.5% | $84.6M | −72.4% | $810K | 3 | – | – |
| 59 | $5.93 | −0.84% | $157M | −60.2% | $801K | 2 | – | – |
| 60 | $33.94 | +0.86% | $17.7B | −39.6% | $652K | 3 | 6.7× | 0.82 |
| 61 | $4.88 | +1.9% | $5.0B | −58.7% | $613K | 1 | – | – |
| 62 | $53.58 | −0.26% | $4.0B | −52.1% | $612K | 2 | – | – |
| 63 | $6.25 | −4.7% | $354M | −57.3% | $558K | 4 | – | – |
| 64 | $227.70 | −5.0% | $6.9B | −57.5% | $551K | 3 | 3.3× | 1.37 |
| 65 | $5.81 | −2.0% | $792M | −56.6% | $521K | 2 | 0.6× | 1.37 |
| 66 | $48.40 | −6.0% | $577M | −57.6% | $516K | 3 | 2.8× | 0.20 |
| 67 | $1.53 | −1.3% | $146M | −80.2% | $508K | 3 | 0.7× | 0.17 |
| 68 | $138.00 | −0.96% | $9.6B | −30.8% | $501K | 1 | 4.2× | 0.00 |
| 69 | $19.20 | −5.4% | $1.1B | −46.8% | $498K | 1 | 3.2× | 0.15 |
| 70 | $13.53 | +2.6% | $2.0B | −51.6% | $489K | 7 | – | – |
| 71 | $58.74 | −0.79% | $6.9B | −39.7% | $482K | 2 | 8.2× | 0.00 |
| 72 | $19.91 | −12.7% | $1.1B | −36.8% | $450K | 2 | 0.8× | 0.87 |
| 73 | $262.38 | −0.83% | $93.0B | −31.4% | $418K | 1 | 2.9× | 0.77 |
| 74 | $1.15 | −2.5% | $162M | −67.7% | $394K | 2 | – | – |
| 75 | $1.35 | −1.5% | $259M | −36.3% | $378K | 3 | 1.1× | 0.00 |
| 76 | $13.67 | −4.0% | $1.4B | −36.3% | $375K | 2 | 3.7× | 0.12 |
| 77 | $27.35 | −1.5% | $1.3B | −36.4% | $359K | 1 | 0.6× | 0.22 |
| 78 | $16.00 | −11.7% | $6.3B | −54.3% | $359K | 2 | 3.4× | 1.55 |
| 79 | $1.10 | −6.8% | $66.9M | −62.7% | $352K | 2 | 3.2× | 0.00 |
| 80 | $3.35 | −0.59% | $50.9M | −62.7% | $348K | 3 | 0.6× | 0.00 |
| 81 | $10.54 | −5.0% | $572M | −38.3% | $335K | 1 | 0.2× | – |
| 82 | $22.64 | −4.1% | $1.2B | −55.8% | $335K | 1 | 3.6× | 0.46 |
| 83 | $2.62 | +8.1% | $73.4M | −75.2% | $324K | 4 | 0.2× | 0.21 |
| 84 | $2.41 | −8.4% | $88.0M | −73.0% | $319K | 1 | 0.4× | 0.18 |
| 85 | $19.28 | −0.31% | $602M | −33.2% | $318K | 3 | – | – |
| 86 | $18.37 | −1.6% | $4.6B | −37.5% | $312K | 1 | 2.5× | 0.24 |
| 87 | $3.62 | −6.2% | $183M | −43.3% | $302K | 3 | 0.8× | – |
| 88 | $3.30 | −14.3% | $102M | −70.1% | $302K | 2 | – | – |
| 89 | $2.98 | −5.7% | $446M | −76.4% | $299K | 4 | 2.5× | 0.00 |
| 90 | $7.42 | −6.4% | $104M | −61.5% | $288K | 1 | 3.4× | 0.02 |
| 91 | $2.90 | −7.6% | $137M | −64.0% | $286K | 1 | 0.6× | 0.00 |
| 92 | $4.54 | +9.4% | $319M | −79.6% | $280K | 4 | 81.2× | 0.00 |
| 93 | $13.06 | +0.08% | $374M | −31.3% | $273K | 2 | 0.9× | – |
| 94 | $21.49 | −2.4% | $1.3B | −37.1% | $253K | 1 | 2.6× | 0.00 |
| 95 | $10.12 | −1.2% | $1.1B | −32.4% | $250K | 1 | 1.9× | 0.84 |
| 96 | $10.24 | −2.7% | $91.6M | −53.8% | $248K | 3 | 1.2× | – |
| 97 | $7.48 | −2.6% | $765M | −70.0% | $248K | 1 | 6.7× | 43.47 |
| 98 | $11.22 | −7.9% | $897M | −68.8% | $247K | 1 | 0.9× | 0.16 |
| 99 | $4.43 | −12.5% | $288M | −32.8% | $247K | 1 | 4.3× | 0.87 |
| 100 | $3.65 | 0.00% | $283M | −39.1% | $247K | 1 | 1.1× | 0.23 |
| 101 | $5.86 | −14.8% | $105M | −84.2% | $235K | 1 | 0.4× | – |
| 102 | $3.12 | −5.5% | $108M | −40.2% | $230K | 4 | 7.5× | 0.00 |
| 103 | $3.35 | −2.0% | $57.5M | −63.2% | $211K | 4 | 13.4× | – |
| 104 | $28.20 | −1.5% | $422M | −40.4% | $203K | 2 | 0.7× | 0.13 |
| 105 | $1.80 | −11.8% | $471M | −50.1% | $200K | 1 | 2.8× | 0.00 |
| 106 | $7.83 | −3.7% | $273M | −63.0% | $189K | 2 | 3.1× | 17.15 |
| 107 | $2.39 | −7.7% | $72.3M | −52.0% | $187K | 1 | 3.0× | 0.00 |
| 108 | $6.52 | −1.2% | $273M | −34.7% | $176K | 4 | 0.5× | – |
| 109 | $3.25 | −5.2% | $580M | −59.9% | $170K | 1 | 3.4× | 0.00 |
| 110 | $149.68 | −1.8% | $10.4B | −56.8% | $162K | 1 | 7.3× | 0.67 |
| 111 | $11.00 | +1.2% | $1.9B | −46.7% | $143K | 1 | 0.7× | 0.00 |
| 112 | $116.67 | −4.9% | $24.4B | −33.6% | $138K | 1 | 3.4× | 0.55 |
| 113 | $4.58 | −10.9% | $728M | −85.8% | $136K | 1 | 12.6× | 0.00 |
| 114 | $15.17 | +0.33% | $233M | −50.5% | $134K | 1 | 0.8× | 0.00 |
| 115 | $6.20 | −4.0% | $195M | −57.7% | $134K | 2 | 0.9× | – |
| 116 | $2.50 | −3.5% | $306M | −40.2% | $132K | 2 | – | – |
| 117 | $2.14 | −29.1% | $399M | −81.5% | $132K | 1 | 0.2× | 0.00 |
| 118 | $2.59 | +2.4% | $154M | −47.3% | $129K | 1 | 3.7× | 0.00 |
| 119 | $5.72 | −6.1% | $1.1B | −82.3% | $125K | 2 | 2.8× | 0.00 |
| 120 | $4.54 | +3.2% | $285M | −72.9% | $120K | 3 | – | – |
| 121 | $4.27 | −6.4% | $636M | −80.5% | $115K | 2 | 11.1× | – |
| 122 | $67.40 | −10.5% | $5.6B | −54.5% | $110K | 2 | – | – |
| 123 | $65.99 | −1.7% | $2.3B | −56.1% | $109K | 1 | 4.4× | 0.04 |
| 124 | $22.51 | +0.76% | $119M | −43.5% | $108K | 2 | 2.1× | 0.06 |
| 125 | $1.69 | −5.6% | $127M | −48.5% | $106K | 1 | 1.3× | 1.52 |
| 126 | $42.87 | −2.5% | $7.5B | −41.5% | $103K | 1 | 9.4× | 0.25 |
| 127 | $2.99 | −7.4% | $138M | −54.1% | $101K | 1 | 7.6× | 0.00 |
| 128 | $21.49 | −0.23% | $2.2B | −48.6% | $100K | 1 | 2.5× | 0.83 |
| 129 | $4.99 | −0.60% | $2.1B | −38.7% | $100K | 1 | 1.5× | 0.41 |
| 130 | $5.96 | −7.0% | $1.5B | −54.7% | $100K | 1 | 0.2× | 0.00 |
| 131 | $14.90 | −1.00% | $149M | −57.2% | $100K | 1 | 0.5× | 1.52 |
| 132 | $1.80 | −5.3% | $1.7B | −80.8% | $100K | 1 | 1.9× | – |