Linda L. Chang is Secretary & SVP at PHARMATHENE, INC (PIP). They have made 1 open-market trade across 1 company since 2011, most recently 2015-01-07.
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 $14K since 2011, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PIP | 30,000 | $195K |
Shares reported on the most recent Form 4, priced at the 2015-01-09 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.