Mark David Linehan is Director at Hudson Pacific Properties, Inc. (HPP). They have made 7 open-market trades across 2 companies since 2010, most recently 2025-11-12.
CIK 0001491884
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.
6 open-market purchases totalling $416K since 2010, against 1 sale. Across 6 scored buys the stock is down 0.9% at ninety days, and 3.8 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 33% | 17% | 50% |
| Avg Move | -4.5% | -2.8% | -0.9% |
| Alpha | -1.7% | -3.3% | -3.8% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HPP | BUY | 2022-09-23 | 2022-09-27 | $11.67 | $88K | -7.4% | -1.0% | -10.6% |
| HPP | BUY | 2018-12-04 | 2018-12-06 | $30.81 | $117K | -9.1% | -12.0% | +4.5% |
| HPP | SELL | 2017-06-08 | 2017-06-09 | $34.58 | $311K | -2.4% | -10.4% | -8.7% |
| CDOR | BUY | 2017-03-30 | 2017-04-03 | $10.33 | $41K | +0.3% | +1.3% | +1.6% |
| CDOR | BUY | 2016-09-08 | 2016-09-09 | $1.85 | $19K | +11.8% | -0.6% | +3.7% |
| HPP | BUY | 2011-05-03 | 2011-05-04 | $14.62 | $110K | -11.2% | -2.4% | -2.4% |
| HPP | BUY | 2010-06-29 | 2010-07-01 | $17.00 | $43K | -11.2% | -2.4% | -2.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.