Walter Bumphus is Director at CAMBIUM LEARNING GROUP, INC. (ABCD). They have made 1 open-market trade across 1 company since 2013, most recently 2018-12-18.
CIK 0001521760
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 $15K since 2013, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ABCD | 29,358 | $425K |
Shares reported on the most recent Form 4, priced at the 2013-06-17 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ABCD | BUY | 2013-06-13 | 2013-06-17 | $1.46 | $15K | -7.0% | -1.0% | -1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.