Joan C. Mcardle

Joan C. Mcardle is a declared insider at 2 companies; the most frequent names are Aspen Technology Inc and Datawatch Corp. The record holds 62 filings, for trades running from 9 November 2009 to 29 January 2021.

On the open market, the record shows 2 purchases worth €36k and 21 sales worth €5.4M. On balance, insiders were net sellers of €5.4M. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 19 share grants and 18 option exercises.

The record was last updated on 2 February 2021 with a share grant in Aspen Technology Inc. The most recent open-market purchase was published on 9 March 2015, 4,247 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each 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.