Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Feb 12, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 17, 2026
CEOTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001193125-26-055060
Filed / recorded
Feb 17, 2026, 10:09 PM UTC
Added to OQRO
Oct 2, 2026, 12:27 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
Aon plc
Issuer CIK
315293
Ticker
AON
Reporting person
Gregory C Case
Relationship
Director, Officer
Officer title
President & CEO
Security
Class A Ordinary Stock
Table
Non-derivative (Table I)
Transaction date
Feb 12, 2026
Transaction code
F
Shares / units
2,059.019
Price per share
$314.49
Acquired / disposed
Disposed (D)
Shares owned after
938,781.593
Ownership form
Direct
Amendment
No
Footnotes from the filing
Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the vesting of the award.
On May 5, 2025, the GRAT returned 161,104 shares to the reporting person as an annuity payment; and on February 9, 2026 the GRAT returned 201,484 shares to the reporting person as an annuity payment.
On November 7, 2025, the GRAT returned 63,500 shares to the reporting person as an annuity payment.