Insider trading

Period: 120 months Stock: MAA Type of trade: Bought × + Add filter Clear all
Views & alerts

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When

Period

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

20 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.

20 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.

20 decisions over 120 months Remove this filter
The trade

Minimum amount

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

20 decisions over 120 months
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.
20 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
20 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.

20 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
21 May 2026
FISCHER TAMARA D Director
Bought 2×
$141.40K 1,100 at 128.55
opened
First buy on file
12 Dec 2025
Hill Adrian EVP, Chief Investment Officer
Bought
$99.93K 758 at 131.83
1.6%
First buy on file
31 Oct 2025
BOLTON H ERIC JR President and CEO
Bought
$74.77K 578 at 129.36
0.2%
First buy on file
31 May 2024
Shorb Gary Director
Bought
$13.19K 100 at 131.92
2.1%
First buy on file
1 Nov 2023
Bought
$231.48K 2,000 at 115.74
7.5%
1 Nov 2023
SANDERS WILLIAM REID Director · indirect
Bought
$23.17K 200 at 115.85
opened
10 Aug 2023
SANDERS WILLIAM REID Director · indirect
Bought 2×
$144.78K 1,000 at 144.78
33.3%
+33% of stake
8 Aug 2023
Bought
$289.68K 2,000 at 144.84
8.1%
7 Aug 2023
Bought 2×
$440.51K 3,000 at 146.84
13.9%
First buy on file
21 May 2018
Bought
$175.79K 2,000 at 87.90
15.3%
First buy on file
21 May 2018
SANDERS WILLIAM REID Director · indirect
Bought 4×
$70.38K 800 at 87.97
36.4%
First buy on file
18 May 2018
BOLTON H ERIC JR President and CEO · indirect
Bought
$99.88K 1,130 at 88.39
12.4%
First buy on file
9 Feb 2018
Shorb Gary Director
Bought
$43.26K 500 at 86.53
11.8%
First buy on file
2 Feb 2018
SANDERS WILLIAM REID Director · indirect
Bought 4×
$191.78K 2,100 at 91.33
53.8%
First buy on file
2 Feb 2018
Bought
$181.22K 2,000 at 90.61
18.0%
First buy on file
29 Dec 2017
BOLTON H ERIC JR President and CEO
Bought
$4.96K 58 at 85.49
0.0%
First buy on file
27 Oct 2017
SANDERS WILLIAM REID Director · indirect
Bought 5×
$400.51K 4,000 at 100.13
400%
First buy on file
27 Oct 2017
Bought 5×
$300.29K 3,000 at 100.10
37.0%
First buy on file
9 May 2017
Shorb Gary Director
Bought
$49.45K 500 at 98.90
13.3%
First buy on file
30 Dec 2016
BOLTON H ERIC JR President and CEO
Bought
$4.96K 60 at 82.64
0.0%
First buy on file
Showing 1–20 of 20.