Mark Gibson is CEO at HFF, Inc. (HF). They have made 28 open-market trades across 1 company since 2016, most recently 2025-05-15.
CIK 0001380509
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.
0 open-market purchases, against 28 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HF | SELL | 2018-10-02 | 2018-10-03 | $41.02 | $810K | -9.2% | -7.2% | -19.6% |
| HF | SELL | 2018-09-28 | 2018-10-02 | $42.20 | $1.3M | -10.4% | -6.3% | -18.4% |
| HF | SELL | 2018-09-26 | 2018-09-28 | $43.27 | $640K | -9.8% | -17.0% | -20.9% |
| HF | SELL | 2018-09-24 | 2018-09-26 | $44.13 | $1.5M | -8.8% | -17.8% | -21.9% |
| HF | SELL | 2017-09-26 | 2017-09-28 | $38.92 | $818K | +4.5% | +8.5% | +20.1% |
| HF | SELL | 2017-09-22 | 2017-09-26 | $38.30 | $921K | +4.2% | +10.8% | +22.0% |
| HF | SELL | 2017-09-20 | 2017-09-22 | $37.92 | $667K | +5.7% | +10.6% | +16.3% |
| HF | SELL | 2017-09-18 | 2017-09-20 | $37.19 | $1.4M | +5.7% | +13.4% | +17.2% |
| HF | SELL | 2016-08-15 | 2016-08-17 | $27.67 | $56K | -1.1% | +0.1% | +11.1% |
| HF | SELL | 2016-08-15 | 2016-08-17 | $27.67 | $56K | -1.1% | +0.1% | +11.1% |
| HF | SELL | 2016-08-11 | 2016-08-15 | $27.60 | $470K | -5.9% | -5.7% | +11.7% |
| HF | SELL | 2016-08-10 | 2016-08-12 | $28.22 | $141K | -3.4% | -2.2% | +6.8% |
| HF | SELL | 2016-08-10 | 2016-08-12 | $28.22 | $141K | -3.4% | -2.2% | +6.8% |
| HF | SELL | 2016-08-09 | 2016-08-10 | $28.58 | $179K | -5.9% | -6.5% | -4.5% |
| HF | SELL | 2016-08-08 | 2016-08-10 | $29.09 | $188K | -5.9% | -6.5% | -4.5% |
| HF | SELL | 2016-08-08 | 2016-08-10 | $28.84 | $367K | -5.9% | -6.5% | -4.5% |
| HF | SELL | 2016-08-05 | 2016-08-05 | $28.63 | $175K | -7.3% | -4.5% | -6.0% |
| HF | SELL | 2016-08-04 | 2016-08-05 | $28.06 | $159K | -7.3% | -4.5% | -6.0% |
| HF | SELL | 2016-08-04 | 2016-08-05 | $28.36 | $333K | -7.3% | -4.5% | -6.0% |
| HF | SELL | 2016-08-03 | 2016-08-04 | $27.86 | $183K | -4.0% | -3.2% | -6.6% |
| HF | SELL | 2016-08-02 | 2016-08-04 | $27.50 | $381K | -4.0% | -3.2% | -6.6% |
| HF | SELL | 2016-08-02 | 2016-08-04 | $27.17 | $197K | -4.0% | -3.2% | -6.6% |
| HF | SELL | 2016-08-01 | 2016-08-02 | $27.58 | $172K | +0.3% | -1.7% | -2.1% |
| HF | SELL | 2016-07-29 | 2016-08-02 | $28.20 | $623K | +0.3% | -1.7% | -2.1% |
| HF | SELL | 2016-07-29 | 2016-08-02 | $28.06 | $795K | +0.3% | -1.7% | -2.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.