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Installed Building Products stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−11.4% to $220.06
Installed Building Products (IBP) stock fell 11% over the last 252 sessions, to $220.06. On the way it reported 4 quarters, its insiders filed 9 open-market trades, and the company filed 3 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 5, 2026 | Earnings | Earnings: missed the EPS estimate by -2.5% | −5.4% (−0.9% vs SPY) | — | — |
| Oct 27, 2026 | 8-K | Material definitive agreement | −2.7% (−3.0% vs SPY) | +3.4% (+5.4% vs SPY) | — |
| Sep 3, 2026 | Insider sale | Jackson Janet E. sold $257K | +0.9% (−0.1% vs SPY) | −15.5% (−14.5% vs SPY) | −19.7% (−20.5% vs SPY) |
| Aug 6, 2026 | Earnings | Earnings: beat the EPS estimate by 13.6% | +0.2% (+0.3% vs SPY) | +0.6% (+0.2% vs SPY) | −1.6% (−2.0% vs SPY) |
| Jun 11, 2026 | Insider buy | Miller Michael Thomas bought $199K | +5.9% (+4.2% vs SPY) | +7.9% (+5.8% vs SPY) | +13.1% (+9.6% vs SPY) |
| May 11, 2026 | Insider buy | Wheeler Brad A bought $150K | −6.5% (−6.7% vs SPY) | −5.0% (−5.3% vs SPY) | −6.5% (−6.5% vs SPY) |
| May 11, 2026 | Insider buy | Niswonger Jason R bought $98K | −6.5% (−6.7% vs SPY) | −5.0% (−5.3% vs SPY) | −6.5% (−6.5% vs SPY) |
| May 11, 2026 | Insider buy | Miller Michael Thomas bought $499K | −6.5% (−6.7% vs SPY) | −5.0% (−5.3% vs SPY) | −6.5% (−6.5% vs SPY) |
| May 11, 2026 | Insider buy | Hilsheimer Lawrence A. bought $98K | −6.5% (−6.7% vs SPY) | −5.0% (−5.3% vs SPY) | −6.5% (−6.5% vs SPY) |
| May 7, 2026 | Earnings | Earnings: missed the EPS estimate by -8.7% | −32.2% (−31.9% vs SPY) | −37.2% (−38.4% vs SPY) | −41.6% (−42.1% vs SPY) |
| Mar 9, 2026 | Insider sale | Jackson Janet E. sold $414K | −2.2% (−3.1% vs SPY) | −6.4% (−4.9% vs SPY) | −14.7% (−13.0% vs SPY) |
| Mar 9, 2026 | Insider sale | Carter Margot Lebenberg sold $599K | −2.2% (−3.1% vs SPY) | −6.4% (−4.9% vs SPY) | −14.7% (−13.0% vs SPY) |
| Mar 3, 2026 | Insider sale | IBP Holding Co sold $126M | −0.2% (+0.7% vs SPY) | −8.7% (−7.5% vs SPY) | −20.0% (−14.8% vs SPY) |
| Feb 26, 2026 | Earnings | Earnings: beat the EPS estimate by 18.0% | +6.8% (+7.4% vs SPY) | +8.7% (+9.8% vs SPY) | −11.9% (−4.9% vs SPY) |
| Jan 22, 2026 | 8-K | Material definitive agreement | −2.4% (−2.4% vs SPY) | −3.9% (−4.7% vs SPY) | +5.0% (+6.0% vs SPY) |
| Nov 24, 2025 | 8-K | Material definitive agreement | +3.8% (+2.9% vs SPY) | +1.2% (−0.7% vs SPY) | +2.3% (−1.2% vs SPY) |
Insiders’ record here
In the year on the chart, Installed Building Products' insiders reported 5 open-market buys ($1.0M) and 4 sales ($127M). Of the 8 old enough to score, 7 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 +16.8% and after a sale −42.1%.
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% |
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 → Installed Building Products: 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.