Insider trading

Period: 120 months Stock: MRSH Minimum amount: $10M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

14 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

14 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

14 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

14 decisions over 120 months Remove this filter
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
14 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
14 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

14 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 Mar 2025
Studer Nicholas Mark President and CEO of OWG
Sold at will
$11.37M 49,390 at 230.16
63.5%
Sold half or more
22 Aug 2024
MCGIVNEY MARK C Chief Financial Officer
Sold on a plan
$11.47M 50,928 at 225.22
60.2%
Sold half or more
29 Jun 2023
MCGIVNEY MARK C Chief Financial Officer
Sold on a plan
$13.01M 70,106 at 185.53
67.5%
Sold half or more
8 Dec 2022
MCGIVNEY MARK C Chief Financial Officer
Sold, plan not stated
$10.46M 61,510 at 170.00
64.6%
Sold half or more
29 Nov 2021
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$39.75M 237,110 at 167.63
70.1%
Sold half or more
2 Jun 2021
McDonald Scott President and CEO of OWG
Sold, plan not stated 2×
$15.57M 112,051 at 138.95
85.7%
Sold half or more
11 Dec 2020
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$36.29M 314,516 at 115.39
75.7%
Sold half or more
5 Mar 2020
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$26.53M 248,347 at 106.81
59.6%
Sold half or more
5 Mar 2019
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$16.52M 179,451 at 92.03
51.2%
Sold half or more
19 Dec 2017
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$18.55M 223,557 at 82.96
44.5%
18 Dec 2017
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$32.67M 395,000 at 82.70
58.6%
Sold half or more
16 May 2017
Ledford Laurie SVP & Chief HR Officer
Sold, plan not stated
$13.64M 184,305 at 74.03
97.2%
Sold half or more
9 Mar 2017
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$17.35M 237,268 at 73.11
45.9%
8 Mar 2017
Glaser Daniel S President and CEO, MMC
Sold, plan not stated
$14.90M 203,599 at 73.20
42.1%
Showing 1–14 of 14.