Insider trading

Period: 120 months Stock: MAA Plan: Not on a plan × + 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.

123 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.

123 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.

123 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.

123 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.
123 decisions over 120 months Remove this filter
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
123 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.

123 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
8 May 2026
French James Barton EVP Investments
Sold at will
$45.84K 350 at 130.98
4.1%
Not planned
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
2 May 2025
Fairbanks Amber EVP, Property Management
Sold at will
$28.87K 173 at 166.85
5.4%
Not planned
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 Feb 2023
Hill Adrian EVP, Chief Investment Officer
Sold, plan not stated
$95.94K 584 at 164.28
2.1%
11 Jan 2023
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$153.70K 988 at 155.57
2.0%
11 Jan 2023
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$41.85K 269 at 155.57
1.5%
11 Jan 2023
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$14.47K 93 at 155.57
0.2%
6 Jan 2023
BOLTON H ERIC JR President and CEO
Sold, plan not stated
$150.00K 975 at 153.85
0.3%
6 Jan 2023
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$135.85K 883 at 153.85
1.6%
6 Jan 2023
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$133.54K 868 at 153.85
1.7%
6 Jan 2023
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$37.23K 242 at 153.85
1.3%
15 Dec 2022
Sold, plan not stated
$149.21K 921 at 162.01
52.4%
Sold half or more
29 Jul 2022
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$252.40K 1,355 at 186.27
7.0%
29 Apr 2022
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$4.05M 20,000 at 202.50
30.8%
5 Apr 2022
BOLTON H ERIC JR President and CEO
Sold, plan not stated
$1.64M 7,688 at 213.19
2.6%
5 Apr 2022
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$760.63K 3,575 at 212.76
5.2%
5 Apr 2022
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$742.27K 3,488 at 212.81
6.0%
5 Apr 2022
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$87.93K 420 at 209.36
2.1%
4 Feb 2022
Sold, plan not stated
$790.48K 3,670 at 215.39
80.0%
Sold half or more
14 Jan 2022
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$1.04M 4,750 at 218.49
10.7%
11 Jan 2022
BOLTON H ERIC JR President and CEO
Sold, plan not stated
$929.81K 4,335 at 214.49
1.6%
11 Jan 2022
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$506.41K 2,361 at 214.49
3.9%
11 Jan 2022
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$494.18K 2,304 at 214.49
4.5%
11 Jan 2022
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$50.41K 235 at 214.49
1.4%
6 Jan 2022
BOLTON H ERIC JR President and CEO
Sold, plan not stated
$326.74K 1,461 at 223.64
0.5%
6 Jan 2022
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$129.49K 579 at 223.64
0.9%
6 Jan 2022
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$125.91K 563 at 223.64
1.1%
6 Jan 2022
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$13.87K 62 at 223.64
0.4%
13 Dec 2021
Carpenter Melanie EVP & CHRO
Sold, plan not stated
$101.06K 463 at 218.27
2.6%
29 Nov 2021
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$1.03M 5,000 at 205.34
10.1%
4 Oct 2021
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$1.89M 10,000 at 188.63
14.0%
4 Oct 2021
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$1.88M 10,000 at 188.32
16.0%
3 Sep 2021
STOCKERT DAVID P Director
Sold, plan not stated
$682.50K 3,500 at 195.00
5.6%
10 Jun 2021
STOCKERT DAVID P Director · indirect
Sold, plan not stated
$687.46K 4,000 at 171.86
7.9%
1 Jun 2021
Grimes Thomas L Jr EVP, Chief Operating Officer
Sold, plan not stated
$1.61M 10,000 at 160.62
12.3%
1 Jun 2021
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$1.60M 10,000 at 160.33
13.8%
1 Jun 2021
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$961.79K 6,000 at 160.30
10.8%
5 May 2021
FRENCH RUSSELL R Director
Sold, plan not stated 2×
$761.88K 5,000 at 152.38
47.5%
3 May 2021
STOCKERT DAVID P Director
Sold, plan not stated
$946.11K 6,039 at 156.67
8.8%
6 Apr 2021
BOLTON H ERIC JR President and CEO
Sold, plan not stated
$1.84M 12,581 at 146.44
4.4%
6 Apr 2021
DelPriore Robert J. EVP, General Counsel
Sold, plan not stated
$138.83K 948 at 146.44
1.7%
6 Apr 2021
Campbell Albert M III EVP, Chief Financial Officer
Sold, plan not stated
$101.19K 691 at 146.44
0.9%
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