Mary A. Martin

This profile gathers the share dealings of Mary A. Martin in USG Corp. Over a trading history stretching from 8 February 2016 to 10 February 2016, the count stands at 3 filings.

No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The record was last updated on 12 February 2016 with an option exercise in USG Corp. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. 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.