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Gary Martz

Track

Insider profile

Currently holds a position at Greif Inc

Performance

Overall performance
3.1
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 67% 68% 82%
Transactions
12 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 11%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Executive Vice President, General Counsel, Secretary Greif Inc May 1, 2013 -
Executive Vice President, General Counsel, Secretary; President of Soterra LLC Greif Inc June 18, 2010 - May 1, 2013
Gary Martz's trades of Greif Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-12-10 2025-12-10
US Greif Inc (GEF)
PrS Proposed sale
98,342
288.46
US$4,853,438 		98,342 288.46 US$4,853,438
2025-11-14 2025-11-12
US Greif Inc (GEF)
B Purchase
24,919 -17.6%
139.73
US$4,392,647 		24,919 -17.6% 139.73 US$4,392,647
2025-11-14 2025-11-12
US Greif Inc (GEF)
B Purchase
4,293 +49.1%
375.91
US$1,566,854 		4,293 +49.1% 375.91 US$1,566,854
2025-11-13 2025-11-12
US Greif Inc (GEF)
S Sale
5,000 -7.3%
60.48
US$302,375 		5,000 -7.3% 60.48 US$302,375
2025-11-12 2025-11-12
US Greif Inc (GEF)
PrS Proposed sale
10,000
59.93
US$599,300 		10,000 59.93 US$599,300
2025-07-09 2025-07-08
US Greif Inc (GEF)
S Sale
29,000 -29.8%
68.90
US$1,998,100 		29,000 -29.8% 68.90 US$1,998,100
2025-07-08 2025-07-08
US Greif Inc (GEF)
PrS Proposed sale
40,000
68.80
US$2,752,000 		40,000 68.80 US$2,752,000
2024-04-08 2024-04-08
US Greif Inc (GEF)
B Purchase
1,807 +8.5%
68.37
US$123,537 		1,807 +8.5% 68.37 US$123,537
2024-04-08 2024-04-05
US Greif Inc (GEF)
B Purchase
4,275 +25.1%
67.48
US$288,469 		4,275 +25.1% 67.48 US$288,469
2024-04-08 2024-04-04
US Greif Inc (GEF)
B Purchase
4,000 +30.7%
68.98
US$275,926 		4,000 +30.7% 68.98 US$275,926
2024-04-03 2024-04-03
US Greif Inc (GEF)
B Purchase
2,993 +29.9%
69.04
US$206,628 		2,993 +29.9% 69.04 US$206,628
2024-04-03 2024-04-02
US Greif Inc (GEF)
B Purchase
1,925 +23.8%
68.86
US$132,565 		1,925 +23.8% 68.86 US$132,565
2024-04-03 2024-04-01
US Greif Inc (GEF)
S Sale
45,000 -36.8%
68.46
US$3,080,686 		45,000 -36.8% 68.46 US$3,080,686
2024-04-01 2024-04-01
US Greif Inc (GEF)
PrS Proposed sale
42,492
68.72
US$2,920,262 		42,492 68.72 US$2,920,262
2024-04-01 2024-04-01
US Greif Inc (GEF)
PrS Proposed sale
2,508
69.05
US$173,177 		2,508 69.05 US$173,177
2021-05-05 2021-05-03
US Greif Inc (GEF)
S Sale
514 -100.0%
61.55
US$31,660 		514 -100.0% 61.55 US$31,660
2021-04-07 2021-04-06
US Greif Inc (GEF)
B Purchase
7,000 +636.4%
59.18
US$414,260 		7,000 +636.4% 59.18 US$414,260
2021-04-07 2021-04-06
US Greif Inc (GEF)
S Sale
6,397 -9.1%
58.00
US$371,026 		6,397 -9.1% 58.00 US$371,026
2021-04-07 2021-04-05
US Greif Inc (GEF)
S Sale
17,603 -20.0%
58.00
US$1,020,974 		17,603 -20.0% 58.00 US$1,020,974