Mark Duane Pierce

Mark Duane Pierce discloses dealings in Carbon Energy Corp to SEC (Form 4). In total, 19 filings cover trades dated from 11 September 2015 to 26 May 2020.

Not one of the filings records a straightforward purchase or sale on the market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

Most recently, on 4 June 2020, the filings show a share grant in Carbon Energy Corp. Typically, a trade is published a median of 9 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.