O'Brien Frances D. (CIK 1977408) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-05). Recent activity: Sell CB (48 shares), Buy CB (561 shares), Buy CB (336 shares), Buy CB (218 shares), Sell CB (52 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-05 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 48 | $16,238 |
| 2026-03-04 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 561 | $0 |
| 2026-03-04 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 336 | $0 |
| 2026-03-04 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 218 | $0 |
| 2026-03-02 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 52 | $17,572 |
| 2026-02-26 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 119 | $40,085 |
| 2026-02-25 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 130 | $43,341 |
| 2025-05-19 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 227 | $0 |
| 2025-05-19 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 1,158 | $338,194 |
| 2025-03-05 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 599 | $0 |
| 2025-03-05 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 360 | $0 |
| 2025-03-05 | Chubb Ltd (CB) | Chief Risk Officer | Buy | 234 | $0 |
| 2025-02-27 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 121 | $33,571 |
| 2025-02-27 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 52 | $14,230 |
| 2025-02-25 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 133 | $35,544 |
| 2025-02-25 | Chubb Ltd (CB) | Chief Risk Officer | Sell | 120 | $32,813 |
Source: SEC Form 4 filings · as of 2026-03-05