Insider trade

Officer sold ~$908K of AJG shares in the open market

Traded Mar 5, 2026 · Filed Mar 10, 2026

Arthur J. Gallagher & Co.AJG

~$908K
Reported value · 4,000 sh @ $227.12: 19K
Holds after · shares reported: −1.1%
stock since the trade · S&P 500 +13.7%, $229.65 → $227.24 on Oct 5

Why it stands out

Arthur J. Gallagher's VICE PRESIDENT sold $908K of Arthur J. Gallagher shares. Nobody planned it ahead of time.

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 5, 2026
Reporting period: Not applicable
Filed with the SEC: Mar 10, 2026

Officer$500K–$1M

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$908,472

Shares × reported transaction price

Timing vs results

35 days after results of Jan 29, 2026, 56 days before results of Apr 30, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $229.65 on Mar 5, 2026, 12% above its 52-week low and 34% below its high, after an 8% drop over the previous 30 trading days

52-week range $204.79 (Feb 12, 2026) to $348.77 (Jun 2, 2025), 17% of the way up, from 251 adjusted closes. 30 trading days earlier: $250.08 on Jan 21, 2026. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	−1.2%	−0.9%	−0.3%
30 days	+3.1%	+0.4%	+2.8%
90 days	+0.4%	+9.2%	−8.8%
180 days	+18.8%	+13.1%	+5.7%

Past results only. Not a forecast.

Source receipt

Record ID: 0000354190-26-000064
Filed / recorded: Mar 10, 2026, 3:34 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: Christopher E Mead
Relationship: Officer
Officer title: VICE PRESIDENT
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Mar 5, 2026
Transaction code: S
Shares / units: 4,000
Price per share: $227.12
Acquired / disposed: Disposed (D)
Shares owned after: 19,305.7322
Ownership form: Direct
Amendment: No

Footnotes from the filing

Exercise and sale of expiring stock options.
The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $$227.050 - $227.580. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.