Form 4 • Statement of Changes in Beneficial Ownership
Type
Sell
Net shares
-29,550
% of shares
-3.13%
Amount (USD)
$6,322,064
Insider confidence score
16.3 out of 100
Negative
Security
Common Stock
Action
Exercise
Date
2026-03-02
Code
M
Net shares
+44,050.0
Price per Share
$79.59
Amount (USD)
$3,505,939.50
Acquired/Disposed
Acquired
Shares Owned Before
79,854.9335
Shares Owned After
123,904.9335
Security
Common Stock
Action
Sell
Date
2026-03-02
Code
S
Net shares
-27,450.0
Price per Share
$230.31
Amount (USD)
$6,322,064.40
Acquired/Disposed
Disposed
Shares Owned Before
123,904.9335
Shares Owned After
96,454.9335
Security
Common Stock
Action
Grant
Date
2026-03-03
Code
G
Net shares
-1,350.0
Acquired/Disposed
Disposed
Shares Owned Before
96,454.9335
Shares Owned After
95,104.9335
Security
Common Stock
Action
Grant
Date
2026-03-03
Code
G
Net shares
-1,350.0
Acquired/Disposed
Disposed
Shares Owned Before
271,525.0
Shares Owned After
270,175.0
Security
Common Stock
Action
Grant
Date
2026-03-03
Code
G
Net shares
+600.0
Acquired/Disposed
Acquired
Shares Owned Before
219,355.0
Shares Owned After
219,955.0
Security
Notional Stock Units
Action
Buy
Date
2026-03-03
Code
I
Net shares
+91,769.428
Price per Share
$225.23
Amount (USD)
$20,669,228.27
Acquired/Disposed
Acquired
Shares Owned Before
61,303.526
Shares Owned After
153,072.954
Security
Non-qualified Stock Option
Action
Exercise
Date
2026-03-02
Code
M
Net shares
-44,050.0
Acquired/Disposed
Disposed
Shares Owned Before
44,050.0
Shares Owned After
0.0
1. Covers tax obligations and the exercise price relating to the exercise of expiring stock options.
2. The price reported is an average weighted price. The shares were sold in multiple transactions at prices ranging from $230.210 to $230.780. 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.
3. Shares held in revocable trust of which my spouse is sole Trustee and as to which I disclaim beneficial ownership.
4. Held in trust for benefit of children.
5. Shares held in trust for the benefit of my children of which I am sole Trustee.
6. Each notional stock unit represents a right to receive one share of Gallagher common stock.
7. The reporting person moved $20,669,228.36 in assets that he holds in the company's Supplemental Savings and Thrift Plan, a nonqualified deferred compensation plan, into the investment option representing Gallagher common stock, which is a discretionary transaction by the reporting person.
8. The notional stock units become payable following the reporting person's separation from service with Gallagher.
9. One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.
10. Each share of phantom stock represents a right to receive one share of Gallagher common stock.
11. These shares represent awards under the Age 62 Plan, a nonqualified deferred compensation plan of the Company, which have been deemed invested in Company common stock at the election of the reporting person. Participants vest in these awards when they attain age 62, or after a one-year period for participants who have attained age 61.
12. One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.
13. One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.
14. One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.
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.