Gary R. Martz

This profile gathers the share dealings of Gary R. Martz in Greif, Inc, where the filings describe the role as senior executive. We count 75 filings; the first trade dates from 24 January 2006 and the latest from 12 November 2025.

On the open market, the record shows 9 purchases worth €1.6M and 22 sales worth €8.9M. Sales outweigh purchases by €7.3M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 28 share grants and 14 option exercises. So far in 2025, the count stands at 2 purchases and 2 sales.

Half of the purchases are above €165k and half below. Clusters matter here: 6 out of 7 purchases overlapped with buying by a colleague within 30 days. Purchases made close together by different insiders form what is called a cluster. Looking at 7 purchases old enough to measure, the stock rose over the following 90 days in 29% of cases; the median change was -13.0%. These figures describe past trades and do not predict future prices.

The record was last updated on 14 November 2025 with an open-market purchase (€118k) in Greif, Inc. Typically, a trade is published a median of 2 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.