NYSE:GEF

Greif Bros Stock Insider Trading

Consumer Cyclical > Packaging & Containers

Buy GEF

*Your capital is at risk

$63.11

-0.350 (-0.552%)

At Close: Jun 03, 2026

Greif Bros Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -6.39. In total, the insiders bought 33.38M and sold 157.21K GEF shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-6.39
● Buy	33.38M shares
● Sell	157.21K shares
66% Buy Activity Weak Negative Correlation
Buy Signal Low Confidence Jan 14, 2026 Analysis Breakdown: Weakened by a contradictory negative Insider Power Score. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 11, 2026 Sell	Class A Common Stock S-Sale	Bergwall Timothy SVP, Chief Commercial Officer	Officer	2 000 Value: $135.3K
May 01, 2026 Buy	Phantom Stock Units (Cash Only Rights) A-Award	Rose B Andrew Director	Director	402 Value: $26.9K
May 01, 2026 Buy	Phantom Stock Units (Cash Only Rights) A-Award	Morrison Karen Director	Director	402 Value: $26.9K
Apr 10, 2026 Sell	Class A Common Stock S-Sale	Bergwall Timothy SVP, Chief Commercial Officer	Officer	2 000 Value: $140.8K
Mar 10, 2026 Sell	Class A Common Stock S-Sale	Bergwall Timothy SVP, Chief Commercial Officer	Officer	2 000 Value: $135.0K
Mar 02, 2026 Sell	Class A Common Stock S-Sale	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	8 524 Value: $613.6K
Feb 27, 2026 Sell	Class A Common Stock S-Sale	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	3 083 Value: $224.5K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Evanko Jillian C. Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Emkes Mark A Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Mcnamara John W Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Patterson Robert M Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Scott Kimberly Thompson Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Morrison Karen Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Rose B Andrew Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Miller Frank Calhoun V Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Class A Common Stock A-Award	Edwards Bruce A Director	Director	2 143 Value: $157.4K
Feb 23, 2026 Buy	Phantom Stock Units (Cash Only Rights) A-Award	Rose B Andrew Director	Director	295 Value: $21.7K
Feb 23, 2026 Buy	Phantom Stock Units (Cash Only Rights) A-Award	Morrison Karen Director	Director	161 Value: $11.9K
Feb 13, 2026 Sell	Class A Common Stock S-Sale	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	2 731 Value: $209.4K
Feb 10, 2026 Sell	Class A Common Stock S-Sale	Bergwall Timothy SVP, Chief Commercial Officer	Officer	2 000 Value: $148.2K
Feb 09, 2026 Buy	Class B Common Stock P-Purchase	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	819 Value: $70.7K
Feb 09, 2026 Buy	Class B Common Stock P-Purchase	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	1 000 Value: $88.0K
Feb 05, 2026 Buy	Class B Common Stock P-Purchase	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	1 300 Value: $115.4K
Feb 05, 2026 Buy	Class B Common Stock P-Purchase	Sathyanarayanan Bala EVP, Chief Human Resources Off	Officer	511 Value: $44.1K
Feb 05, 2026 Sell	Class A Common Stock S-Sale	Leahy Matthew B. SVP Sbu Gm Innovative Closure	Officer	1 300 Value: $96.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT GREIF BROS CORPORATION

Greif, Inc. engages in the production and sale of industrial packaging products and services worldwide. It operates in three segments: Global Industrial Packaging; Paper Packaging & Services; and Land Management. The Global Industrial Packaging segment produces and sells industrial packaging products, including steel, fiber, and plastic drums; rigid and flexible intermediate bulk containers; closure systems for industrial packaging products; tran...

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