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Chubb stock timeline
A year of the price with every insider trade, planned sale, earnings report and material 8-K marked
252 sessions+30.1% to $365.02
Chubb (CB) stock rose 30% over the last 252 sessions, to $365.02. On the way it reported 0 quarters, its insiders filed 19 open-market trades and 6 Form 144 notices of planned sales, and the company filed 1 material 8-K. 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 | Form 144 | Form 144: Evan G Greenberg plans to sell $16.4M | +1.9% (+2.3% vs SPY) | +5.1% (+5.8% vs SPY) | — |
| Oct 29, 2026 | Form 144 | Form 144: Evan Greenberg plans to sell $5.0M | +1.9% (+2.3% vs SPY) | +5.1% (+5.8% vs SPY) | — |
| Oct 26, 2026 | Form 144 | Form 144: Timothy Alan Boroughs plans to sell $4.9M | +0.5% (−0.2% vs SPY) | +2.5% (+3.1% vs SPY) | — |
| Oct 26, 2026 | Insider sale | Boroughs Timothy Alan sold $4.6M | +0.5% (−0.2% vs SPY) | +2.5% (+3.1% vs SPY) | — |
| Oct 23, 2026 | Form 144 | Form 144: Evan G Greenberg plans to sell $4.7M | −2.5% (−1.9% vs SPY) | −0.5% (−1.2% vs SPY) | — |
| Aug 21, 2026 | Form 144 | Form 144: Michael P Connors plans to sell $1.9M | −0.5% (−1.0% vs SPY) | −1.3% (−2.5% vs SPY) | −1.4% (−3.0% vs SPY) |
| Aug 21, 2026 | Insider sale | Connors Michael P sold $1.9M | −0.5% (−1.0% vs SPY) | −1.3% (−2.5% vs SPY) | −1.4% (−3.0% vs SPY) |
| Jul 28, 2026 | Form 144 | Form 144: Joseph F Wayland plans to sell $3.1M | +1.3% (+1.0% vs SPY) | −3.0% (−5.5% vs SPY) | −4.5% (−8.1% vs SPY) |
| Jul 28, 2026 | Insider sale | Wayland Joseph F sold $3.1M | +1.3% (+1.0% vs SPY) | −3.0% (−5.5% vs SPY) | −4.5% (−8.1% vs SPY) |
| Jun 8, 2026 | Insider sale | Ortega Juan Luis sold $1.3M | −1.3% (−1.6% vs SPY) | +0.9% (+0.3% vs SPY) | +8.8% (+7.5% vs SPY) |
| May 27, 2026 | Insider sale | Keogh John W sold $7.4M | −1.5% (−1.5% vs SPY) | −4.1% (−5.3% vs SPY) | +2.0% (+3.9% vs SPY) |
| May 22, 2026 | 8-K | Directors and officers: departures, appointments, pay | −0.8% (−1.4% vs SPY) | −5.7% (−7.4% vs SPY) | +2.5% (+3.9% vs SPY) |
| May 21, 2026 | Insider sale | Atieh Michael G sold $190K | +0.6% (+0.4% vs SPY) | −3.8% (−5.5% vs SPY) | −0.6% (−1.3% vs SPY) |
| Mar 19, 2026 | Insider sale | Steimer Olivier sold $659K | −1.3% (−1.1% vs SPY) | −1.5% (−1.0% vs SPY) | +0.9% (−6.5% vs SPY) |
| Mar 6, 2026 | Insider sale | Ohsiek George F. sold $250K | −1.3% (0.0% vs SPY) | −0.9% (+1.4% vs SPY) | −1.4% (+1.7% vs SPY) |
| Mar 4, 2026 | Insider sale | Johns Bryce L. sold $505K | −1.2% (−1.9% vs SPY) | −3.9% (−3.5% vs SPY) | −3.0% (+0.5% vs SPY) |
| Mar 3, 2026 | Insider sale | Wayland Joseph F sold $2.6M | −1.3% (−0.4% vs SPY) | −5.5% (−4.3% vs SPY) | −4.7% (+0.4% vs SPY) |
| Feb 13, 2026 | Insider sale | Ohsiek George F. sold $1.3M | −2.3% (−2.4% vs SPY) | −0.3% (−1.5% vs SPY) | −0.4% (+1.4% vs SPY) |
| Feb 12, 2026 | Insider sale | Ohsiek George F. sold $408K | +1.0% (+2.6% vs SPY) | 0.0% (+1.1% vs SPY) | +0.3% (+4.7% vs SPY) |
| Feb 12, 2026 | Insider sale | Greenberg Evan G sold $5.0M | +1.0% (+2.6% vs SPY) | 0.0% (+1.1% vs SPY) | +0.3% (+4.7% vs SPY) |
| Feb 6, 2026 | Insider sale | Boroughs Timothy Alan sold $9.2M | −0.1% (−2.0% vs SPY) | +0.4% (−0.2% vs SPY) | −2.1% (−2.2% vs SPY) |
| Feb 5, 2026 | Insider sale | Greenberg Evan G sold $5.0M | +0.5% (+1.8% vs SPY) | −0.1% (−1.0% vs SPY) | −0.4% (+1.6% vs SPY) |
| Dec 2, 2025 | Insider sale | Ortega Juan Luis sold $1.3M | +0.2% (0.0% vs SPY) | +1.1% (+0.6% vs SPY) | +6.0% (+5.5% vs SPY) |
| Nov 24, 2025 | Insider sale | Boroughs Timothy Alan sold $3.4M | −0.8% (−2.3% vs SPY) | −1.5% (−4.7% vs SPY) | +4.9% (+0.3% vs SPY) |
| Nov 14, 2025 | Insider sale | Lupica John J sold $4.9M | −0.3% (−0.2% vs SPY) | 0.0% (+3.0% vs SPY) | +5.4% (+4.1% vs SPY) |
| Nov 13, 2025 | Insider sale | Wayland Joseph F sold $1.7M | +0.4% (+2.1% vs SPY) | −0.3% (+2.8% vs SPY) | +4.5% (+4.7% vs SPY) |
Insiders’ record here
In the year on the chart, Chubb's insiders reported 0 open-market buys ($0) and 19 sales ($54.6M). Of the 17 old enough to score, 10 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 −8.7%.
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% |
Across every company in the move-odds universe, measured from the close before the filing. Every 8-K item ranked →
Chubb: 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.