Dan Friedberg is Director at GP STRATEGIES CORP (GPX). They have made 1 open-market trade across 1 company since 2011, most recently 2026-08-31.
CIK 0001448795
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.
1 open-market purchase totalling $8.4M since 2011, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GPX | BUY | 2012-10-23 | 2012-10-25 | $18.30 | $4K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-08-01 | 2012-08-03 | $16.90 | $27K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-07-24 | 2012-07-25 | $16.90 | $14K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-07-20 | 2012-07-23 | $16.84 | $12K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-07-12 | 2012-07-13 | $16.88 | $2K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-27 | 2012-06-29 | $16.83 | $114K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-25 | 2012-06-27 | $16.50 | $111K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-22 | 2012-06-25 | $16.56 | $17K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-20 | 2012-06-22 | $16.68 | $143K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-18 | 2012-06-20 | $16.52 | $31K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-15 | 2012-06-18 | $16.18 | $32K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-13 | 2012-06-15 | $15.87 | $87K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-11 | 2012-06-13 | $16.11 | $82K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-08 | 2012-06-11 | $16.05 | $43K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-06 | 2012-06-08 | $15.87 | $78K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-04 | 2012-06-06 | $15.43 | $127K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-06-01 | 2012-06-04 | $15.63 | $70K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-30 | 2012-06-01 | $15.82 | $92K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-29 | 2012-05-30 | $15.81 | $38K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-25 | 2012-05-29 | $15.83 | $35K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-23 | 2012-05-25 | $15.36 | $215K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-21 | 2012-05-23 | $15.28 | $154K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-18 | 2012-05-21 | $15.23 | $116K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-16 | 2012-05-18 | $15.04 | $274K | -8.2% | -0.6% | -0.6% |
| GPX | BUY | 2012-05-15 | 2012-05-17 | $15.69 | $105K | -8.2% | -0.6% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.