Why insider trading matters?

When insiders buy shares on the open market, this can thus be regarded as a strong endorsement by those that know the company the best -- they are literally betting their own money on the company's future. Insider selling, however, is not necessarily meaningful in any way, as there is a range of reasons for insiders to liquidate (some) of the shares they own.

- Seeking Alpha
PLx Pharma Inc. (PLXP)
Sector: Healthcare; Industry: Drug Manufacturers—Specialty & Generic

PLx Pharma Inc., a late-stage specialty pharmaceutical company, focuses on developing its PLxGuard delivery system to provide various products in the United States. The company's lead product candidates are Vazalore 325 mg and Vazalore 81 mg, which are formulations of aspirin that use the PLxGuard delivery system to reduce acute gastrointestinal (GI) side effects while providing antiplatelet effectiveness for cardiovascular disease prevention. The company was founded in 2002 and is based in Sparta, New Jersey.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2014-03-18 Shawah Robert G. Chief Accounting Officer Buy 500 $12.00 $6,000 Yes

Insider Smart

SIMON PROPERTY GROUP (SPG) - Bottom fishing the crash could be intimidating, but it can be easier if you know insiders are on your side. Aeppel Glyn, Director of SPG played safe and bought shares in May at $50, but it is not late at all, the stock is now $90.

Insider Smart

Altimmune, Inc. (ALT) - Venrock Healthcare Capital Partners III, L.P., 10%-owner of ALT bought 1.3M shares in late May then added another 1.5M shares in June with an averaged ~$8 per share. 10 days after the accumulation, ALT price jumped to $10.