| Type | Period | Ended | Filed | |
|---|---|---|---|---|
| 10-K | FY 2025 | 12/31/25 | 2/13/26 | → |
| 10-Q | Q3 2025 | 9/30/25 | 10/31/25 | → |
| 10-Q | Q2 2025 | 6/30/25 | 7/25/25 | → |
| 10-Q | Q1 2025 | 3/31/25 | 4/25/25 | → |
| 10-K | FY 2024 | 12/31/24 | 2/18/25 | → |
| 10-Q | Q3 2024 | 9/30/24 | 10/25/24 | → |
| ↓ | ||||
| Filed | Period | |
|---|---|---|
| 1/30/26 | Q4 FY2026 | → |
| 10/31/25 | Q3 FY2025 | → |
| 7/25/25 | Q2 FY2025 | → |
| 4/25/25 | Q1 FY2025 | → |
| 1/31/25 | Q4 FY2025 | → |
| 10/25/24 | Q3 FY2024 | → |
| ↓ | ||
| Filed | Type | Description | |
|---|---|---|---|
| 1/7/26 | Exec Change | Departure or Appointment of Directors or Certain Officers | → |
| 1/2/26 | Exec Change | Departure or Appointment of Directors or Certain Officers | → |
| 10/30/25 | Reg FD | Regulation FD Disclosure | → |
| 9/3/25 | Reg FD | Regulation FD Disclosure | → |
| 8/4/25 | Exec Change | Departure or Appointment of Directors or Certain Officers | → |
| 7/29/25 | Exec Change | Departure or Appointment of Directors or Certain Officers | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 7/25/25 | S-8 | S-8 | → |
| 4/28/25 | ARS | ARS | → |
| 4/29/24 | ARS | ARS | → |
| 4/23/24 | 424B3 | 424B3 | → |
| 4/19/24 | S-4/A | S-4/A | → |
| 3/29/24 | S-4/A | S-4/A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 4/28/25 | DEFA14A | DEFA14A | → |
| 4/28/25 | DEF 14A | DEF 14A | → |
| 5/21/24 | DEFA14A | DEFA14A | → |
| 4/29/24 | DEFA14A | DEFA14A | → |
| 4/29/24 | DEF 14A | DEF 14A | → |
| 4/28/23 | DEFA14A | DEFA14A | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 3/2/26 | 4 | 4 | → |
| 2/20/26 | 4 | 4 | → |
| 2/19/26 | 4 | 4 | → |
| 2/19/26 | 4 | 4 | → |
| 2/19/26 | 4 | 4 | → |
| 2/17/26 | 4 | 4 | → |
| ↓ | |||
| Filed | Form | Description | |
|---|---|---|---|
| 2/26/26 | 144 | 144 | → |
| 2/17/26 | 25-NSE | 25-NSE | → |
| 2/17/26 | 144 | 144 | → |
| 12/15/25 | 25-NSE | 25-NSE | → |
| 11/25/25 | 144 | 144 | → |
| 11/5/25 | 144 | 144 | → |
| ↓ | |||
Aon plc is a British-American professional services firm. The company operates two divisions: Risk Capital, which provides brokerage and consulting services for risk management and insurance and reinsurance, and Human Capital, which provides services for health insurance, retirement plans, pension plans, and talent advisory.