Arthur J. Gallagher & Co.

AJG

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0000354190-26-000036
Filing date: Mar 5, 2026
Earliest execution date: Mar 3, 2026
Reporting Owners: Gallagher Patrick Murphy (COO)

Summary

Type

Neutral

Net shares

+900

% of shares

0.51%

Amount (USD)

$0

Insider confidence score

67.5 out of 100

Positive

  • Significant buy (≥0.5% of shares)

Negative

  • Minimal buy amount (<$10K)

Stock transactions

Transaction 1

Security

Common Stock

Action

Grant

Date

2026-03-03

Code

G

Net shares

+150.0

Acquired/Disposed

Acquired

Shares Owned Before

54,959.0

Shares Owned After

55,109.0

Transaction 2

Security

Common Stock

Action

Grant

Date

2026-03-03

Code

G

Net shares

+600.0

Acquired/Disposed

Acquired

Shares Owned Before

20,432.0

Shares Owned After

21,032.0

Transaction 3

Security

Common Stock

Action

Grant

Date

2026-03-03

Code

G

Net shares

+150.0

Acquired/Disposed

Acquired

Shares Owned Before

53,112.0

Shares Owned After

53,262.0

Filing's footnotes

1. Shares held in trust for the benefit of the reporting person's children, of which he is a trustee.

2. Shares held in a revocable trust and an irrevocable trust of which the reporting person's spouse is sole Trustee and as to which he disclaims beneficial ownership

3. Shares held in trusts, for the benefit of the reporting person's children, of which his wife is sole trustee.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.