Gary R. Martz
EVP & General Counsel · GREIF, INC
- 2024
- Nov 14, 2025
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Gary R. Martz files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Lawrence A. Hilsheimer - $11.52M in GEF purchases and sales in the last 12 months
- Ole G. Rosgaard - $4.16M in GEF purchases and sales in the last 12 months
- Bala Sathyanarayanan - $2.60M in GEF purchases and sales in the last 12 months
- Timothy Bergwall - $2.11M in GEF purchases and sales in the last 12 months
- Gaylord Benner - $441K in GEF purchases and sales in the last 12 months
- Kimberly Anne Kellermann - $379K in GEF purchases and sales in the last 12 months
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Frequently asked questions
Who is Gary R. Martz?
Gary R. Martz is a corporate insider, tracked as EVP & General Counsel of GREIF, INC (GEF). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Gary R. Martz last file a Form 4?
The most recent primary Form 4 on record is dated 14 November 2025, one of 4 filings going back to 2024.
Has Gary R. Martz been buying or selling stock?
Recorded transactions: 2 open-market purchases ($328K) and 2 open-market sales ($2.30M) across all tracked filings.
