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Alamo Group stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−22.2% to $133.70
Alamo Group (ALG) stock fell 22% over the last 252 sessions, to $133.70. On the way it reported 5 quarters, its insiders filed 9 open-market trades and 5 Form 144 notices of planned sales, and the company filed 10 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 2, 2026 | Earnings | Earnings: missed the EPS estimate by -21.4% | +3.3% (+3.8% vs SPY) | −10.0% (−7.3% vs SPY) | — |
| Oct 27, 2026 | 8-K | Material definitive agreement | −1.0% (−1.3% vs SPY) | +1.9% (+3.9% vs SPY) | — |
| Sep 30, 2026 | 8-K | Exit or disposal costs | +1.0% (+0.8% vs SPY) | +1.4% (−0.5% vs SPY) | −5.1% (−6.0% vs SPY) |
| Sep 21, 2026 | Form 144 | Form 144: Edward Rizzuti plans to sell $242K | −1.1% (−2.6% vs SPY) | −4.4% (−5.7% vs SPY) | −11.1% (−11.8% vs SPY) |
| Sep 8, 2026 | 8-K | Exit or disposal costs | −0.5% (−0.1% vs SPY) | −1.8% (−0.7% vs SPY) | −9.5% (−11.2% vs SPY) |
| Sep 4, 2026 | Form 144 | Form 144: Edward Rizzuti plans to sell $443K | +1.2% (+1.6% vs SPY) | −1.4% (−0.3% vs SPY) | −5.5% (−5.9% vs SPY) |
| Sep 4, 2026 | Insider sale | Rizzuti Edward sold $443K | +1.2% (+1.6% vs SPY) | −1.4% (−0.3% vs SPY) | −5.5% (−5.9% vs SPY) |
| Aug 26, 2026 | Form 144 | Form 144: Richard Raborn plans to sell $267K | +1.7% (+1.6% vs SPY) | +1.2% (+1.8% vs SPY) | −1.9% (−2.3% vs SPY) |
| Aug 13, 2026 | Form 144 | Form 144: Edward Rizzuti plans to sell $446K | −1.0% (−1.7% vs SPY) | −1.7% (−1.3% vs SPY) | +2.3% (+3.4% vs SPY) |
| Aug 13, 2026 | Insider sale | Rizzuti Edward sold $446K | −1.0% (−1.7% vs SPY) | −1.7% (−1.3% vs SPY) | +2.3% (+3.4% vs SPY) |
| Aug 11, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.7% (−3.0% vs SPY) | −6.4% (−6.0% vs SPY) | −1.5% (+0.2% vs SPY) |
| Aug 3, 2026 | Earnings | Earnings: beat the EPS estimate by 2.9% | +3.0% (+1.6% vs SPY) | +5.9% (+2.4% vs SPY) | +3.4% (+0.7% vs SPY) |
| Jul 14, 2026 | Form 144 | Form 144: Richard Hodges Raborn plans to sell $361K | +0.6% (+0.2% vs SPY) | −1.1% (−0.2% vs SPY) | +4.7% (+1.9% vs SPY) |
| Jul 8, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.5% (−1.3% vs SPY) | −0.1% (−1.4% vs SPY) | +2.2% (−0.9% vs SPY) |
| May 28, 2026 | 8-K | Material definitive agreement | −1.2% (−1.4% vs SPY) | −0.5% (−0.9% vs SPY) | +9.4% (+11.0% vs SPY) |
| May 19, 2026 | 8-K | Directors and officers: departures, appointments, pay | +1.5% (+0.4% vs SPY) | +2.6% (+0.3% vs SPY) | +7.3% (+5.3% vs SPY) |
| May 4, 2026 | Earnings | Earnings: beat the EPS estimate by 16.2% | −2.3% (−2.0% vs SPY) | −4.5% (−6.9% vs SPY) | −11.5% (−16.7% vs SPY) |
| Mar 24, 2026 | Insider sale | Rizzuti Edward sold $103K | +2.3% (+2.7% vs SPY) | −1.8% (+1.9% vs SPY) | +1.4% (−6.8% vs SPY) |
| Mar 24, 2026 | Insider buy | Grooms Nina C bought $40K | +2.3% (+2.7% vs SPY) | −1.8% (+1.9% vs SPY) | +1.4% (−6.8% vs SPY) |
| Mar 11, 2026 | Insider sale | Grooms Nina C sold $87K | +3.4% (+3.5% vs SPY) | −2.0% (−1.0% vs SPY) | +5.1% (+4.4% vs SPY) |
| Mar 9, 2026 | Insider buy | Hureau Robert Paul bought $76K | −0.1% (−1.0% vs SPY) | +1.6% (+3.1% vs SPY) | 0.0% (+1.7% vs SPY) |
| Mar 2, 2026 | Earnings | Earnings: missed the EPS estimate by -25.9% | +2.3% (+2.2% vs SPY) | −23.9% (−21.9% vs SPY) | −26.2% (−18.3% vs SPY) |
| Jan 26, 2026 | 8-K | Completed acquisition or disposition | +0.6% (+0.2% vs SPY) | +1.5% (+1.1% vs SPY) | +10.3% (+10.3% vs SPY) |
| Dec 10, 2025 | 8-K | Material definitive agreement | +4.2% (+3.9% vs SPY) | +3.9% (+6.3% vs SPY) | +12.0% (+10.6% vs SPY) |
| Nov 26, 2025 | Insider buy | Hureau Robert Paul bought $50K | −1.7% (−2.3% vs SPY) | +1.2% (−0.1% vs SPY) | +6.3% (+3.8% vs SPY) |
| Nov 14, 2025 | Insider buy | Hureau Robert Paul bought $25K | −2.0% (−1.9% vs SPY) | −4.9% (−1.9% vs SPY) | +7.2% (+5.9% vs SPY) |
| Nov 13, 2025 | Insider buy | Hureau Robert Paul bought $101K | −1.0% (+0.6% vs SPY) | −4.8% (−1.8% vs SPY) | +5.8% (+6.0% vs SPY) |
| Nov 12, 2025 | 8-K | Directors and officers: departures, appointments, pay | −1.0% (+0.6% vs SPY) | −4.8% (−1.8% vs SPY) | +5.8% (+6.0% vs SPY) |
| Nov 6, 2025 | Earnings | Earnings: missed the EPS estimate by -11.3% | −2.3% (−1.2% vs SPY) | −5.7% (−6.6% vs SPY) | −7.2% (−8.4% vs SPY) |
Insiders’ record here
In the year on the chart, Alamo Group's insiders reported 5 open-market buys ($291K) and 4 sales ($1.1M). Of the 7 old enough to score, 5 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 +22.8% and after a sale −16.8%.
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 |
|---|---|---|---|---|---|
| 5.02 Directors and officers: departures, appointments, pay | 39,174 | −0.1% | 48% | +0.7% | ±1.4% |
| 1.01 Material definitive agreement | 23,525 | 0.0% | 51% | +1.0% | ±1.4% |
| 2.01 Completed acquisition or disposition | 2,671 | +0.1% | 52% | +1.2% | ±1.6% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
| 2.05 Exit or disposal costs | 954 | −0.2% | 47% | +0.5% | ±2.4% |
| 2.06 Material impairment | 334 | 0.0% | 50% | +0.4% | ±1.9% |
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 → Alamo Group: 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.