Donald W. Slager

Donald W. Slager, listed as board member, has filed trades across 5 companies (mainly through SEC (Form 4)), most often in Republic Services, Inc., Martin Marietta Materials Inc and Eastman Chemical Co. Over a trading history stretching from 3 January 2016 to 7 October 2026, the count stands at 20 filings.

The filings describe grants, exercises and other transfers rather than trades on the open market. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.

The record was last updated on 9 October 2026 with a share grant in WillScot Holdings Corp. 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. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.