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Greif stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+30.3% to $72.51
Greif (GEF) stock rose 30% over the last 252 sessions, to $72.51. On the way it reported 4 quarters, its insiders filed 35 open-market trades and 9 Form 144 notices of planned sales, and the company filed 2 material 8-Ks. Each is marked on the price and listed with what the stock did next.
Each mark, and what followed
| Date | Kind | What | Next session | 5 sessions | 21 sessions |
|---|---|---|---|---|---|
| Nov 3, 2026 | Earnings | Earnings: missed the EPS estimate by -24.7% | −1.9% (−2.2% vs SPY) | — | — |
| Sep 10, 2026 | Form 144 | Form 144: Timothy Bergwall plans to sell $499K | +0.1% (+0.7% vs SPY) | −0.8% (+0.3% vs SPY) | −1.3% (−3.0% vs SPY) |
| Aug 24, 2026 | Insider sale | Sathyanarayanan Bala sold $110K | −2.2% (−1.9% vs SPY) | −4.5% (−4.9% vs SPY) | −3.1% (−4.3% vs SPY) |
| Aug 7, 2026 | Form 144 | Form 144: Lawrence Hilsheimer plans to sell $1.9M | −0.6% (−1.2% vs SPY) | −0.7% (−1.9% vs SPY) | −4.8% (−5.0% vs SPY) |
| Aug 7, 2026 | Form 144 | Form 144: Bala Sathyanarayanan plans to sell $102K | −0.6% (−1.2% vs SPY) | −0.7% (−1.9% vs SPY) | −4.8% (−5.0% vs SPY) |
| Aug 7, 2026 | Insider sale | Sathyanarayanan Bala sold $102K | −0.6% (−1.2% vs SPY) | −0.7% (−1.9% vs SPY) | −4.8% (−5.0% vs SPY) |
| Aug 7, 2026 | Insider sale | Hilsheimer Lawrence A. sold $1.9M | −0.6% (−1.2% vs SPY) | −0.7% (−1.9% vs SPY) | −4.8% (−5.0% vs SPY) |
| Aug 6, 2026 | Form 144 | Form 144: Lawrence A. Hilsheimer plans to sell $1.8M | −1.0% (−0.9% vs SPY) | −2.4% (−2.7% vs SPY) | −5.8% (−6.3% vs SPY) |
| Aug 6, 2026 | Insider sale | Hilsheimer Lawrence A. sold $1.8M | −1.0% (−0.9% vs SPY) | −2.4% (−2.7% vs SPY) | −5.8% (−6.3% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Gaylord Benner plans to sell $230K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Ole G Rosgaard plans to sell $3.5M | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Mark A Emkes plans to sell $261K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Matthew B. Leahy plans to sell $85K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Form 144 | Form 144: Timothy Bergwall plans to sell $392K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Insider sale | Rosgaard Ole G sold $3.5M | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Insider sale | Leahy Matthew B. sold $85K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Insider sale | Emkes Mark A sold $261K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Insider sale | Bergwall Timothy sold $512K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Aug 3, 2026 | Insider sale | Benner Gaylord sold $230K | +0.2% (−1.2% vs SPY) | +2.4% (−1.0% vs SPY) | −4.5% (−7.1% vs SPY) |
| Jul 28, 2026 | Earnings | Earnings: beat the EPS estimate by 45.3% | +3.7% (+3.5% vs SPY) | +7.6% (+5.1% vs SPY) | +5.2% (+1.6% vs SPY) |
| May 14, 2026 | 8-K | Material definitive agreement | −4.3% (−3.0% vs SPY) | −2.0% (−1.3% vs SPY) | +5.8% (+4.9% vs SPY) |
| Apr 28, 2026 | Earnings | Earnings: beat the EPS estimate by 3.0% | −0.1% (+0.4% vs SPY) | −0.5% (−0.9% vs SPY) | −4.0% (−8.8% vs SPY) |
| Mar 5, 2026 | 8-K | Material definitive agreement | −2.2% (−1.6% vs SPY) | −5.6% (−4.3% vs SPY) | −5.9% (−1.8% vs SPY) |
| Mar 2, 2026 | Insider sale | Sathyanarayanan Bala sold $614K | +0.7% (+0.6% vs SPY) | −4.9% (−2.9% vs SPY) | −8.1% (−0.2% vs SPY) |
| Feb 27, 2026 | Insider sale | Sathyanarayanan Bala sold $225K | −0.1% (+0.4% vs SPY) | −3.7% (−2.5% vs SPY) | −8.4% (−0.3% vs SPY) |
| Feb 13, 2026 | Insider sale | Sathyanarayanan Bala sold $209K | +0.7% (+0.6% vs SPY) | −2.2% (−3.4% vs SPY) | −12.9% (−11.0% vs SPY) |
| Feb 9, 2026 | Insider buy | Sathyanarayanan Bala bought $159K | −1.4% (−1.9% vs SPY) | +2.0% (+3.3% vs SPY) | −11.0% (−9.0% vs SPY) |
| Feb 5, 2026 | Insider sale | Sathyanarayanan Bala sold $812K | −2.0% (−0.7% vs SPY) | +0.4% (−0.5% vs SPY) | −8.6% (−6.6% vs SPY) |
| Feb 5, 2026 | Insider buy | Sathyanarayanan Bala bought $160K | −2.0% (−0.7% vs SPY) | +0.4% (−0.5% vs SPY) | −8.6% (−6.6% vs SPY) |
| Feb 5, 2026 | Insider sale | Leahy Matthew B. sold $96K | −2.0% (−0.7% vs SPY) | +0.4% (−0.5% vs SPY) | −8.6% (−6.6% vs SPY) |
| Feb 4, 2026 | Insider buy | Sathyanarayanan Bala bought $18K | +4.2% (+4.6% vs SPY) | +3.8% (+3.4% vs SPY) | −3.2% (−1.9% vs SPY) |
| Feb 4, 2026 | Insider buy | Hilsheimer Lawrence A. bought $611K | +4.2% (+4.6% vs SPY) | +3.8% (+3.4% vs SPY) | −3.2% (−1.9% vs SPY) |
| Feb 4, 2026 | Insider sale | Benner Gaylord sold $212K | +4.2% (+4.6% vs SPY) | +3.8% (+3.4% vs SPY) | −3.2% (−1.9% vs SPY) |
| Feb 3, 2026 | Insider sale | Sathyanarayanan Bala sold $181K | +0.9% (+1.8% vs SPY) | +3.4% (+3.7% vs SPY) | −0.1% (+1.5% vs SPY) |
| Feb 3, 2026 | Insider sale | Kellermann Kimberly Anne sold $379K | +0.9% (+1.8% vs SPY) | +3.4% (+3.7% vs SPY) | −0.1% (+1.5% vs SPY) |
| Feb 3, 2026 | Insider sale | Hilsheimer Lawrence A. sold $1.6M | +0.9% (+1.8% vs SPY) | +3.4% (+3.7% vs SPY) | −0.1% (+1.5% vs SPY) |
| Feb 3, 2026 | Insider buy | Hilsheimer Lawrence A. bought $1.0M | +0.9% (+1.8% vs SPY) | +3.4% (+3.7% vs SPY) | −0.1% (+1.5% vs SPY) |
| Jan 27, 2026 | Earnings | Earnings: missed the EPS estimate by -29.1% | +1.2% (+0.8% vs SPY) | −0.7% (−1.1% vs SPY) | +1.3% (+1.2% vs SPY) |
| Dec 10, 2025 | Insider sale | Sathyanarayanan Bala sold $466K | +3.0% (+2.4% vs SPY) | +7.0% (+7.6% vs SPY) | +11.5% (+9.6% vs SPY) |
| Nov 20, 2025 | Insider buy | Hilsheimer Lawrence A. bought $74K | +0.5% (+2.1% vs SPY) | +6.4% (+3.9% vs SPY) | +12.7% (+9.8% vs SPY) |
| Nov 19, 2025 | Insider buy | Hilsheimer Lawrence A. bought $66K | +0.3% (−0.1% vs SPY) | +5.4% (+3.2% vs SPY) | +15.3% (+12.9% vs SPY) |
| Nov 18, 2025 | Insider buy | Hilsheimer Lawrence A. bought $65K | +1.0% (+1.8% vs SPY) | +3.3% (+2.9% vs SPY) | +14.9% (+14.0% vs SPY) |
| Nov 17, 2025 | Insider buy | Hilsheimer Lawrence A. bought $66K | −1.4% (−0.4% vs SPY) | +3.1% (+5.1% vs SPY) | +12.9% (+11.8% vs SPY) |
| Nov 17, 2025 | Insider sale | Hilsheimer Lawrence A. sold $273K | −1.4% (−0.4% vs SPY) | +3.1% (+5.1% vs SPY) | +12.9% (+11.8% vs SPY) |
| Nov 13, 2025 | Insider buy | Hilsheimer Lawrence A. bought $566K | +1.8% (+3.4% vs SPY) | +1.1% (+4.1% vs SPY) | +12.5% (+12.8% vs SPY) |
| Nov 12, 2025 | Insider sale | Martz Gary R sold $302K | +0.7% (+0.6% vs SPY) | +1.5% (+4.9% vs SPY) | +12.8% (+11.9% vs SPY) |
| Nov 12, 2025 | Insider buy | Martz Gary R bought $328K | +0.7% (+0.6% vs SPY) | +1.5% (+4.9% vs SPY) | +12.8% (+11.9% vs SPY) |
| Nov 12, 2025 | Insider buy | Hilsheimer Lawrence A. bought $1.4M | +0.7% (+0.6% vs SPY) | +1.5% (+4.9% vs SPY) | +12.8% (+11.9% vs SPY) |
| Nov 11, 2025 | Insider buy | Hoffman Leonard Dennis Jr bought $13K | +1.8% (+1.6% vs SPY) | +2.3% (+4.7% vs SPY) | +12.7% (+11.8% vs SPY) |
| Nov 11, 2025 | Insider sale | Hilsheimer Lawrence A. sold $2.0M | +1.8% (+1.6% vs SPY) | +2.3% (+4.7% vs SPY) | +12.7% (+11.8% vs SPY) |
Insiders’ record here
In the year on the chart, Greif's insiders reported 13 open-market buys ($4.6M) and 22 sales ($15.9M). Of the 34 old enough to score, 25 were followed by the stock doing what the trade implied over the next 63 sessions (beating SPY after a buy, lagging it after a sale); the median excess return after a buy was +17.4% and after a sale −11.5%.
Across the whole universe (19,782 scored trades), insider buys beat the market 46% of the time and sales were followed by a lagging stock 61% of the time; buys of $1M or more 39%. Every pattern →
What this kind of 8-K usually did
| Item | 8-Ks | Next session, median | Up next session | 21 sessions, median | Typical size |
|---|---|---|---|---|---|
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 1.02 Termination of a material agreement | 2,368 | 0.0% | 51% | +1.1% | ±1.5% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 2.04 Triggering event accelerating an obligation | 188 | +0.2% | 53% | +1.2% | ±1.4% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Report card: every quarter against the estimate → Greif: every quarter → Live insider trades →
Prices are daily closes; filings and trades are as filed with the SEC (Form 4 within two business days of the trade, 8-K within four of the event). Moves after a mark are the stock's close-to-close change and the same for SPY; they describe the record, not what the next one will do. Not investment advice.