Gary R. Martz serves as Executive at GREIF INC, where they oversee executive responsibilities. Since joining the company, Gary R. Martz has executed 71 insider transactions totaling $12.6M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 12, 2025 involved selling 5,000 shares valued at $302.4K.
| DATE | TICKER | VALUE | TYPE | SHARES | PRICE | 10b5-1 |
|---|---|---|---|---|---|---|
| Nov 12, 2025 | GEF, GEF-B | $302.4K | Sale | 5,000 | $60.48 | Discretionary |
| Nov 12, 2025 | GEF, GEF-B | $191.3K | Purchase | 2,920 |
Gary R. Martz currently holds 63,186.45 shares of GREIF INC (GEF,GEF.B), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gary R. Martz has been a net seller of GEF,GEF.B stock. They have purchased $1.8M and sold $10.8M worth of shares.
Gary R. Martz's most recent insider trade was on Nov 12, 2025, when they sold 5,000 shares at $60.48 per share.
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| $65.51 |
| Discretionary |
| Nov 12, 2025 | GEF, GEF-B | $137.1K | Purchase | 2,080 | $65.93 | Discretionary |
| Jul 8, 2025 | GEF, GEF-B | $2.0M | Sale | 29,000 | $68.90 | Discretionary |
| Apr 8, 2024 | GEF,GEF.B | $123.5K | Purchase | 1,807 | $68.37 | Discretionary |
| Apr 5, 2024 | GEF,GEF.B | $288.5K | Purchase | 4,275 | $67.48 | Discretionary |
| Apr 4, 2024 | GEF,GEF.B | $275.9K | Purchase | 4,000 | $68.98 | Discretionary |
| Apr 3, 2024 | GEF,GEF.B | $206.6K | Purchase | 2,993 | $69.04 | Discretionary |
| Apr 2, 2024 | GEF,GEF.B | $132.6K | Purchase | 1,925 | $68.86 | Discretionary |
| Apr 1, 2024 | GEF,GEF.B | $3.1M | Sale | 45,000 | $68.46 | Discretionary |
| Jan 16, 2024 | GEF,GEF.B | $0 | Payment | 3,631 | $N/A | Discretionary |
| Jan 16, 2024 | GEF,GEF.B | $0 | Award | 30,300 | $N/A | Discretionary |
| Jan 16, 2024 | GEF,GEF.B | $0 | Payment | 9,672 | $N/A | Discretionary |
| Jan 16, 2024 | GEF,GEF.B | $0 | Option Exercise | 9,227 | $N/A | Discretionary |
| Jun 28, 2023 | GEF,GEF.B | $0 | Gift | 76 | $N/A | Discretionary |
| Jan 17, 2023 | GEF,GEF.B | $0 | Option Exercise | 10,147 | $N/A | Discretionary |
| Jan 17, 2023 | GEF,GEF.B | $0 | Payment | 3,993 | $N/A | Discretionary |
| Jan 17, 2023 | GEF,GEF.B | $0 | Award | 32,175 | $N/A | Discretionary |
| Jan 17, 2023 | GEF,GEF.B | $0 | Payment | 10,596 | $N/A | Discretionary |
| Dec 20, 2021 | GEF,GEF.B | $0 | Award | 4,130 | $N/A | Discretionary |
| May 3, 2021 | GEF,GEF.B | $31.7K | Sale | 514.38 | $61.55 | Discretionary |
| Apr 6, 2021 | GEF,GEF.B | $414.3K | Purchase | 7,000 | $59.18 | Discretionary |
| Apr 6, 2021 | GEF,GEF.B | $371.0K | Sale | 6,397 | $58.00 | Discretionary |
| Apr 5, 2021 | GEF,GEF.B | $1.0M | Sale | 17,603 | $58.00 | Discretionary |
| Jan 19, 2021 | GEF,GEF.B | $0 | Award | 6,135 | $N/A | Discretionary |
| Feb 28, 2020 | GEF,GEF.B | $0 | Award | 12,341 | $N/A | Discretionary |
| Jan 16, 2019 | GEF,GEF.B | $0 | Award | 23,185 | $N/A | Discretionary |
| Dec 27, 2018 | GEF,GEF.B | $20.1K | Purchase | 500 | $40.30 | Discretionary |
| Jan 19, 2018 | GEF,GEF.B | $0 | Award | 7,755 | $N/A | Discretionary |
| Jan 20, 2017 | GEF,GEF.B | $0 | Award | 2,855 | $N/A | Discretionary |