J. Landis Martin is Director at CROWN CASTLE INTERNATIONAL CORP (CCI). They have made 29 open-market trades across 3 companies since 2008, most recently 2022-02-17.
CIK 0001041216
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
18 open-market purchases totalling $34.8M since 2009, against 11 sales. Across 18 scored buys the stock is up 7.7% at ninety days, and 3.3 points ahead of the S&P over the same stretch.
18 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 44% | 72% | 78% |
| Avg Move | +0.8% | +3.7% | +7.7% |
| Alpha | +1.7% | +2.6% | +3.3% |
| Scored | 18 | 18 | 18 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CCI | BUY | 2021-07-26 | 2021-07-28 | $191.51 | $2.1M | +0.2% | -1.5% | -7.1% |
| CCI | BUY | 2021-03-15 | 2021-03-16 | $160.99 | $380K | +5.2% | +8.9% | +19.6% |
| CCI | BUY | 2021-02-26 | 2021-03-02 | $158.31 | $1.6M | +3.5% | +13.8% | +24.9% |
| CCI | BUY | 2020-12-09 | 2020-12-14 | $157.12 | $189K | -0.8% | -1.7% | +4.0% |
| CCI | BUY | 2020-12-09 | 2020-12-11 | $157.50 | $142K | -3.5% | -3.1% | -1.4% |
| CCI | BUY | 2020-10-27 | 2020-10-28 | $161.19 | $1.3M | +1.9% | +5.3% | +2.9% |
| CCI | BUY | 2019-11-12 | 2019-11-13 | $130.61 | $1.4M | -0.3% | +0.7% | +22.2% |
| CCI | BUY | 2019-11-12 | 2019-11-13 | $130.61 | $1.5M | -0.3% | +0.7% | +22.2% |
| CCI | BUY | 2019-07-23 | 2019-07-25 | $127.33 | $2.0M | +4.9% | +13.5% | +8.4% |
| CCI | BUY | 2019-07-23 | 2019-07-25 | $127.33 | $2.1M | +4.9% | +13.5% | +8.4% |
| CCI | BUY | 2019-04-24 | 2019-04-25 | $123.13 | $2.2M | -0.2% | +2.1% | +4.6% |
| CCI | BUY | 2019-04-24 | 2019-04-25 | $123.13 | $2.2M | -0.2% | +2.1% | +4.6% |
| CCI | BUY | 2018-08-07 | 2018-08-08 | $110.14 | $1.1M | +3.9% | +2.8% | +1.2% |
| CCI | BUY | 2017-07-28 | 2017-07-31 | $100.64 | $3.0M | -0.2% | +6.3% | +5.1% |
| IPI | BUY | 2017-03-21 | 2017-03-23 | $1.20 | $3.8M | +5.1% | +3.4% | +19.9% |
| CCI | BUY | 2014-12-10 | 2014-12-11 | $77.84 | $3.9M | -3.3% | -0.3% | -0.3% |
| CCI | BUY | 2014-11-03 | 2014-11-04 | $79.47 | $4.8M | -3.3% | -0.3% | -0.3% |
| IPI | SELL | 2012-03-08 | 2012-03-09 | $23.19 | $2.3M | -30.2% | +5.5% | +5.5% |
| CCI | SELL | 2012-03-06 | 2012-03-08 | $52.32 | $5.4M | -3.3% | -0.3% | -0.3% |
| CCI | SELL | 2011-08-30 | 2011-09-01 | $42.37 | $1.8M | -3.3% | -0.3% | -0.3% |
| AIV | SELL | 2011-08-30 | 2011-09-01 | $25.95 | $1.3M | -2.6% | +0.5% | +0.5% |
| IPI | SELL | 2011-08-30 | 2011-09-01 | $33.80 | $1.3M | -30.2% | +5.5% | +5.5% |
| CCI | SELL | 2010-11-17 | 2010-11-19 | $41.85 | $4.8M | -3.3% | -0.3% | -0.3% |
| IPI | SELL | 2010-11-17 | 2010-11-19 | $30.91 | $5.2M | -30.2% | +5.5% | +5.5% |
| AIV | SELL | 2010-05-06 | 2010-05-10 | $22.47 | $4.0M | -2.6% | +0.5% | +0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.