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Boeing stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions−11.8% to $173.40
Boeing (BA) stock fell 12% over the last 252 sessions, to $173.40. On the way it reported 0 quarters, its insiders filed 2 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 |
|---|---|---|---|---|---|
| Oct 30, 2026 | Insider buy | Mollenkopf Steven M bought $510K | −0.6% (+1.1% vs SPY) | −0.1% (+4.7% vs SPY) | — |
| Oct 30, 2026 | Insider buy | Buckley Mortimer J bought $998K | −0.6% (+1.1% vs SPY) | −0.1% (+4.7% vs SPY) | — |
| Aug 28, 2026 | 8-K | Material definitive agreement | −1.0% (−0.7% vs SPY) | +1.1% (+1.0% vs SPY) | −11.2% (−10.8% vs SPY) |
| Aug 21, 2026 | 8-K | Directors and officers: departures, appointments, pay | −1.8% (−1.5% vs SPY) | −2.1% (−2.5% vs SPY) | −8.0% (−9.3% vs SPY) |
| Dec 3, 2025 | 8-K | Directors and officers: departures, appointments, pay | −0.3% (−0.4% vs SPY) | −1.9% (−2.4% vs SPY) | +11.9% (+11.1% vs SPY) |
Insiders’ record here
In the year on the chart, Boeing's insiders reported 2 open-market buys ($1.5M) and 0 sales ($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 →
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 →
Boeing: 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.