David L. Warnock

David L. Warnock is a declared insider at 8 companies; the most frequent names are Primo Water Corp, National American University Holdings, Inc. and American Public Education Inc. In total, 148 filings cover trades dated from 1 September 2006 to 2 March 2020.

The open-market side counts 29 purchases for €5.2M alongside 61 sales for €9.8M. The totals do not cover 2 filings with an undisclosed amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 35 share grants and 8 option exercises.

The median purchase comes to €5,936. Ninety days after publication, 3 purchases show a median change of +1.1%, with the price up in 67% of them. Past outcomes like these are no guarantee of what comes next.

Most recently, on 4 March 2020, the filings show a share grant in Primo Water Corp. The last insider purchase was made public on 20 May 2013, 4,920 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.