Top insider buys: Jul 27 – Aug 2, 2015

The largest open-market purchases company insiders reported on SEC Form 4 between Jul 27 – Aug 2, 2015.

Week 31, 2015

#	Company	Who bought	Shares	Value	Source
1	BIIB BIOGEN INC.	Director Stelios Papadopoulos	10,000	$3.0M	SEC filings
2	FAST FASTENAL CO	Executive Vice President Gary A. Polipnick	2,500	$100K	SEC filings

Source: SEC Form 4 filings, aggregated per company over the week. Open-market purchases of $100K or more only; grants, awards, option exercises and likely IPO or offering allocations are excluded. Cluster buys (two or more officers or directors buying) rank first, then by dollar value.

Not investment advice. This page reports public SEC data and is not a recommendation to buy or sell any security.