Insider trading

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

281 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.

281 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.

281 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.

281 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.
281 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
281 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.

281 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
16 Sep 2026
GREENBERG LON R Director
Sold at will
$411.26K 1,280 at 321.30
7.0%
Not planned
24 Aug 2026
Campbell Elizabeth S Executive Vice President
Sold at will
$3.66M 11,300 at 324.12
36.7%
Not planned
22 Jun 2026
Tyler Lauren M Director
Bought
$148.63K 550 at 270.23
14.4%
First buy on file
18 Jun 2026
Bought
$1.10M 4,000 at 274.19
14.4%
Largest buy in 3 yrs
28 May 2026
Bought
$1.07M 4,000 at 266.26
16.8%
Largest buy in 3 yrs
19 Dec 2025
Campbell Elizabeth S Executive Vice President
Sold at will
$1.15M 3,351 at 342.10
12.3%
Not planned
19 Dec 2025
Battaglia Silvana Executive Vice President
Sold at will
$578.57K 1,677 at 345.00
8.2%
Not planned
17 Dec 2025
Krikorian Lazarus SVP & Chief Accounting Officer
Sold at will
$1.38M 4,031 at 343.24
19.0%
Not planned
18 Jun 2025
Battaglia Silvana Executive Vice President
Sold at will
$1.21M 4,077 at 297.41
26.5%
Not planned
29 May 2025
Krikorian Lazarus SVP & Chief Accounting Officer
Sold at will 2×
$866.88K 3,000 at 288.96
14.9%
Not planned
14 May 2025
GREENBERG LON R Director
Sold at will
$837.15K 3,000 at 279.05
14.4%
Not planned
10 Mar 2025
Krikorian Lazarus SVP & Chief Accounting Officer
Sold at will
$520.12K 2,000 at 260.06
9.0%
Not planned
21 Feb 2025
Battaglia Silvana Executive Vice President
Sold at will
$1.21M 5,000 at 242.24
24.5%
Not planned
6 Feb 2025
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will 2×
$314.53M 1,286,376 at 244.51
9.3%
Not planned
20 Dec 2024
Battaglia Silvana Executive Vice President
Sold at will
$383.79K 1,678 at 228.72
7.6%
Not planned
3 Dec 2024
Krikorian Lazarus SVP & Chief Accounting Officer
Sold at will
$454.75K 1,816 at 250.42
7.6%
Not planned
25 Nov 2024
COLLIS STEVEN H Executive Chairman
Sold at will
$12.20M 50,000 at 243.98
13.3%
Not planned
22 Oct 2024
COLLIS STEVEN H Executive Chairman
Sold at will
$5.07M 21,509 at 235.80
7.0%
Not planned
6 Aug 2024
Battaglia Silvana Executive Vice President
Sold at will
$357.48K 1,473 at 242.69
11.9%
Not planned
1 Aug 2024
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$1.07B 4,438,171 at 240.56
18.2%
Not planned
31 May 2024
Clark Gina Executive Vice President
Sold at will
$419.51K 1,874 at 223.86
12.4%
Not planned
24 May 2024
Bought
$109.29K 500 at 218.58
2.3%
First buy on file
22 May 2024
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$400.00M 1,859,390 at 215.12
7.1%
Not planned
16 Apr 2024
COLLIS STEVEN H Chairman, President & CEO
Sold at will
$2.55M 10,754 at 237.48
3.6%
Not planned
15 Apr 2024
Mauch Robert P. Executive Vice President & COO
Sold at will
$13.53M 57,564 at 235.09
70.2%
Sold half or more
19 Mar 2024
COLLIS STEVEN H Chairman, President & CEO
Sold at will
$2.58M 10,755 at 240.21
3.6%
Not planned
18 Mar 2024
Campbell Elizabeth S Executive Vice President
Sold at will
$1.66M 6,977 at 238.12
45.8%
Not planned
13 Feb 2024
Clark Gina Executive Vice President
Sold at will
$253.53K 1,100 at 230.48
4.2%
Not planned
7 Feb 2024
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$991.64M 4,212,395 at 235.41
13.8%
Not planned
21 Dec 2023
Donato Leslie E EVP & Chief Strategy Officer
Sold at will
$687.24K 3,400 at 202.13
28.5%
Not planned
13 Dec 2023
COLLIS STEVEN H Chairman, President & CEO
Sold at will
$8.71M 42,885 at 203.18
12.9%
Not planned
13 Dec 2023
Campbell Elizabeth S Executive Vice President
Sold at will
$1.05M 5,162 at 203.13
25.4%
Not planned
1 Dec 2023
Krikorian Lazarus SVP & Chief Accounting Officer
Sold at will
$407.20K 2,000 at 203.60
9.1%
Not planned
16 Nov 2023
Battaglia Silvana Executive Vice President
Sold at will 2×
$2.89M 14,747 at 196.00
55.9%
Sold half or more
9 Nov 2023
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$250.00M 1,279,590 at 195.38
4.0%
Not planned
3 Aug 2023
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$250.00M 1,320,858 at 189.27
4.0%
Not planned
22 Jun 2023
Clark Gina Executive Vice President
Sold at will 2×
$5.15M 27,542 at 186.84
50.7%
Sold half or more
15 Jun 2023
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$50.00M 275,984 at 181.17
0.8%
Not planned
17 May 2023
Campbell Elizabeth S Executive Vice President
Sold at will 2×
$1.31M 7,500 at 174.12
38.7%
Not planned
11 May 2023
Walgreens Boots Alliance, Inc. 10% owner · indirect
Sold at will
$50.00M 292,792 at 170.77
0.9%
Not planned
14 Mar 2023
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.57M 10,499 at 150.00
3.9%
1 Mar 2023
Clark Gina Executive Vice President
Sold, plan not stated 2×
$300.56K 1,924 at 156.22
6.7%
14 Feb 2023
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.67M 10,499 at 159.28
3.9%
7 Feb 2023
Krikorian Lazarus SVP & Chief Accounting Officer
Sold, plan not stated
$889.89K 5,711 at 155.82
23.4%
17 Jan 2023
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$1.72M 10,499 at 164.28
3.9%
22 Dec 2022
Donato Leslie E EVP & Chief Strategy Officer
Sold, plan not stated
$158.10K 930 at 170.00
13.3%
21 Dec 2022
Krikorian Lazarus SVP & Chief Accounting Officer
Sold, plan not stated
$375.37K 2,218 at 169.24
10.0%
16 Dec 2022
Battaglia Silvana Executive Vice President
Sold, plan not stated 2×
$1.65M 9,852 at 167.00
47.7%
13 Dec 2022
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated 3×
$7.61M 45,920 at 165.62
15.1%
12 Dec 2022
COLLIS STEVEN H Chairman, President & CEO
Sold, plan not stated
$5.48M 33,000 at 166.01
11.3%
Showing 1–50 of 281. Page 1 of 6 Older →