Insider trade

CFO exercised or converted 76.38 AJG derivative securities

Traded Mar 31, 2026 · Filed Apr 3, 2026

Arthur J. Gallagher & Co.AJG

76.38
Shares · @ $215.95

Why it stands out

Derivative exercise or conversion — not an open-market buy.

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 Ownership

All the details

Dates, kept separate

Transaction date: Mar 31, 2026
Reporting period: Not applicable
Filed with the SEC: Apr 3, 2026

CFOOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0000354190-26-000122
Filed / recorded

Apr 3, 2026, 12:41 AM UTC

Added to OQRO

Oct 2, 2026, 12:27 PM UTC

Parser

form4-xml-v1

Data quality

Verified: identifiers matched exactly

Issuer

Arthur J. Gallagher & Co.

Issuer CIK

354190

Ticker

AJG

Reporting person

Douglas K Howell

Relationship

Officer

Officer title

VP & Chief Financial Officer

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Mar 31, 2026

Transaction code

M

Shares / units

76.382

Price per share

$215.95

Acquired / disposed

Acquired (A)

Shares owned after

106,786.1378

Ownership form

Direct

Amendment

No

Around the same time

6mo ago

76.38Shares · @ $215.95

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record

6mo ago

76.38Shares · @ $215.95

Routine share withholding; mechanical by default.

Why it stands out Official record

6mo ago

76.38Derivative units

Derivative exercise or conversion — not an open-market buy.

Why it stands out Official record