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
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Hilsheimer Lawrence A.
EVP And CFO
C-Suite Officer 15 629
Value: $0
Jan 14, 2026
Buy
Class A Common Stock
A-Award
Hilsheimer Lawrence A.
EVP And CFO
C-Suite Officer 36 921
Value: $2.64M
Jan 14, 2026
Buy
Class A Common Stock
A-Award
Bergwall Timothy
SVP, Chief Commercial Officer
Officer 20 283
Value: $1.45M
Jan 14, 2026
Buy
Restricted Stock Unit
M-Exempt
Sathyanarayanan Bala
EVP, Chief Human Resources Off
Officer 4 373
Value: $312.4K
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Sathyanarayanan Bala
EVP, Chief Human Resources Off
Officer 4 540
Value: $0
Jan 14, 2026
Buy
Class A Common Stock
A-Award
Sathyanarayanan Bala
EVP, Chief Human Resources Off
Officer 13 828
Value: $987.9K
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Kellermann Kimberly Anne
SVP, Chief Operations Officer
Officer 829
Value: $0
Jan 14, 2026
Buy
Class A Common Stock
M-Exempt
Kellermann Kimberly Anne
SVP, Chief Operations Officer
Officer 2 546
Value: $181.9K
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Kellermann Kimberly Anne
SVP, Chief Operations Officer
Officer 2 243
Value: $0
Jan 14, 2026
Buy
Restricted Stock Unit
M-Exempt
Kellermann Kimberly Anne
SVP, Chief Operations Officer
Officer 2 546
Value: $181.9K
Jan 14, 2026
Buy
Class A Common Stock
A-Award
Kellermann Kimberly Anne
SVP, Chief Operations Officer
Officer 8 051
Value: $575.2K
Jan 14, 2026
Buy
Class A Common Stock
M-Exempt
Taylor Michael Joseph
Vp, Corporate Controller
Officer 516
Value: $36.9K
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Taylor Michael Joseph
Vp, Corporate Controller
Officer 542
Value: $0
Jan 14, 2026
Buy
Class A Common Stock
A-Award
Taylor Michael Joseph
Vp, Corporate Controller
Officer 1 633
Value: $116.7K
Jan 14, 2026
Sell
Class A Commom Stock
F-InKind
Hoffman Leonard Dennis Jr
Senior Vp, General Counsel
Officer 961
Value: $0
Jan 14, 2026
Buy
Class A Commom Stock
A-Award
Hoffman Leonard Dennis Jr
Senior Vp, General Counsel
Officer 3 299
Value: $235.7K
Jan 14, 2026
Buy
Class A Commom Stock
M-Exempt
Hoffman Leonard Dennis Jr
Senior Vp, General Counsel
Officer 1 391
Value: $99.4K
Jan 14, 2026
Sell
Class A Commom Stock
F-InKind
Hoffman Leonard Dennis Jr
Senior Vp, General Counsel
Officer 462
Value: $0
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Leahy Matthew B.
SVP Sbu Gm Innovative Closure
Officer 256
Value: $0
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Leahy Matthew B.
SVP Sbu Gm Innovative Closure
Officer 591
Value: $0
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Rosgaard Ole G
President And CEO
CEO / President 5 812
Value: $0
Jan 14, 2026
Buy
Restricted Stock Unit
M-Exempt
Rosgaard Ole G
President And CEO
CEO / President 18 225
Value: $1.30M
Jan 14, 2026
Sell
Class A Common Stock
F-InKind
Rosgaard Ole G
President And CEO
CEO / President 38 415
Value: $0
Jan 14, 2026
Buy
Restricted Stock Unit
M-Exempt
Hilsheimer Lawrence A.
EVP And CFO
C-Suite Officer 11 675
Value: $834.1K
Jan 14, 2026
Buy
Restricted Stock Unit
M-Exempt
Bergwall Timothy
SVP, Chief Commercial Officer
Officer 6 414
Value: $458.2K

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

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ABOUT GREIF BROS CORPORATION
Greif Bros
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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