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Quanta Services stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+22.3% to $540.90
Quanta Services (PWR) stock rose 22% over the last 252 sessions, to $540.90. On the way it reported 4 quarters, its insiders filed no open-market trades (10b5-1 plan sales aside), and the company filed 5 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 |
|---|---|---|---|---|---|
| Oct 29, 2026 | Earnings | Earnings: beat the EPS estimate by 20.5% | +4.6% (+4.9% vs SPY) | −4.4% (−3.7% vs SPY) | — |
| Sep 15, 2026 | 8-K | Directors and officers: departures, appointments, pay | +1.0% (+1.4% vs SPY) | +4.7% (+2.3% vs SPY) | +7.4% (+5.6% vs SPY) |
| Aug 6, 2026 | 8-K | Material definitive agreement | +0.6% (0.0% vs SPY) | +0.7% (−0.5% vs SPY) | −6.7% (−6.9% vs SPY) |
| Aug 4, 2026 | 8-K | Material definitive agreement | +1.9% (+0.1% vs SPY) | −2.9% (−4.9% vs SPY) | −10.7% (−11.2% vs SPY) |
| Jul 30, 2026 | Earnings | Earnings: beat the EPS estimate by 28.1% | +15.9% (+14.3% vs SPY) | +19.7% (+14.3% vs SPY) | +10.3% (+4.7% vs SPY) |
| Apr 30, 2026 | Earnings | Earnings: beat the EPS estimate by 31.8% | +14.6% (+13.7% vs SPY) | +22.2% (+19.2% vs SPY) | +12.4% (+6.3% vs SPY) |
| Apr 16, 2026 | 8-K | Directors and officers: departures, appointments, pay | +2.4% (+1.2% vs SPY) | +7.5% (+6.6% vs SPY) | +27.1% (+21.9% vs SPY) |
| Mar 4, 2026 | 8-K | Directors and officers: departures, appointments, pay | −3.4% (−2.9% vs SPY) | −0.1% (+1.2% vs SPY) | −1.4% (+2.8% vs SPY) |
| Feb 19, 2026 | Earnings | Earnings: beat the EPS estimate by 4.7% | +6.5% (+6.7% vs SPY) | +8.1% (+7.1% vs SPY) | +10.7% (+14.7% vs SPY) |
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% |
| 2.03 New debt or off-balance-sheet obligation | 13,268 | 0.0% | 50% | +1.2% | ±1.3% |
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 → Quanta Services: 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.