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Blackstone stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−13.2% to $119.50
Blackstone (BX) stock fell 13% over the last 252 sessions, to $119.50. On the way it reported 0 quarters, its insiders filed 5 open-market trades and 4 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 2, 2026 | 8-K | Material definitive agreement | −1.6% (−1.9% vs SPY) | — | — |
| Oct 15, 2026 | 8-K | Directors and officers: departures, appointments, pay | −2.4% (−1.3% vs SPY) | +8.4% (+9.4% vs SPY) | — |
| Sep 18, 2026 | Form 144 | Form 144: Joseph Baratta plans to sell $12.4M | −0.4% (−0.5% vs SPY) | −6.8% (−7.6% vs SPY) | −16.2% (−16.6% vs SPY) |
| Sep 18, 2026 | Insider sale | Baratta Joseph sold $12.4M | −0.4% (−0.5% vs SPY) | −6.8% (−7.6% vs SPY) | −16.2% (−16.6% vs SPY) |
| Aug 11, 2026 | Form 144 | Form 144: John G Finley plans to sell $6.6M | +3.8% (+4.1% vs SPY) | −0.8% (−0.7% vs SPY) | −9.3% (−7.9% vs SPY) |
| Aug 11, 2026 | Form 144 | Form 144: David Payne plans to sell $1.4M | +3.8% (+4.1% vs SPY) | −0.8% (−0.7% vs SPY) | −9.3% (−7.9% vs SPY) |
| Aug 11, 2026 | Insider sale | Payne David sold $1.4M | +3.8% (+4.1% vs SPY) | −0.8% (−0.7% vs SPY) | −9.3% (−7.9% vs SPY) |
| Aug 11, 2026 | Insider sale | Finley John G sold $6.6M | +3.8% (+4.1% vs SPY) | −0.8% (−0.7% vs SPY) | −9.3% (−7.9% vs SPY) |
| Aug 10, 2026 | Insider buy | Porat Ruth bought $62K | +3.3% (+3.3% vs SPY) | +4.8% (+4.4% vs SPY) | −2.3% (−1.4% vs SPY) |
| Aug 4, 2026 | Form 144 | Form 144: Vikrant Sawhney plans to sell $4.1M | +1.8% (+0.1% vs SPY) | +5.1% (+3.0% vs SPY) | +1.5% (+0.9% vs SPY) |
| Aug 4, 2026 | Insider sale | Sawhney Vikrant sold $4.1M | +1.8% (+0.1% vs SPY) | +5.1% (+3.0% vs SPY) | +1.5% (+0.9% vs SPY) |
Insiders’ record here
In the year on the chart, Blackstone's insiders reported 1 open-market buy ($62K) and 4 sales ($24.4M). Of the 2 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 −10.8% and after a sale −9.9%.
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% |
| 2.03 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 →
Blackstone: 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.