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Black Hills 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 $84.87
Black Hills (BKH) stock rose 30% over the last 252 sessions, to $84.87. On the way it reported 4 quarters, its insiders filed 1 open-market trade, and the company filed 0 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 4, 2026 | Earnings | Earnings: beat the EPS estimate by 21.9% | +2.4% (+0.8% vs SPY) | — | — |
| Aug 5, 2026 | Earnings | Earnings: beat the EPS estimate by 33.3% | −0.7% (−0.5% vs SPY) | +1.4% (+1.5% vs SPY) | +1.4% (+2.2% vs SPY) |
| May 27, 2026 | Insider sale | Otto Robert P sold $305K | −0.3% (−0.3% vs SPY) | −3.7% (−4.9% vs SPY) | −0.6% (+1.3% vs SPY) |
| May 6, 2026 | Earnings | Earnings: missed the EPS estimate by -2.7% | +0.1% (−1.3% vs SPY) | +0.6% (−1.4% vs SPY) | −1.7% (−6.2% vs SPY) |
| Feb 4, 2026 | Earnings | Earnings: missed the EPS estimate by 0.0% | −0.4% (+0.1% vs SPY) | −2.2% (−2.6% vs SPY) | +1.3% (+2.5% vs SPY) |
Insiders’ record here
In the year on the chart, Black Hills' insiders reported 0 open-market buys ($0) and 1 sale ($305K). Of the 1 old enough to score, 1 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 — and after a sale −3.0%.
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 →
Report card: every quarter against the estimate → Black Hills: 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.