InsiderClue

Insider trading

Period: 120 months Stock: POST Minimum amount: $100K × + Add filter Clear all
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When Periodin use
Who Role
The trade Type of trade Minimum amountin use Plan Share of their own holding
Ownership What the chief executive holds
When

Period

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

1 month 12 months 120 months
70 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.

Anyone CEO CFO Other officers Directors 10% owners
70 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.

Any70 Buys20 Sells50 Cluster buys
70 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.

Any $100K or more $1M or more $10M or more $100M or more $500M or more
70 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.
Any Discretionary Scheduled (10b5-1) Not stated Not on a plan
70 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
70 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.

70 decisions over 120 months
Stock
Insider
Type ?
Value ↓
Of own stake ↓
Why it stands out
POST Post Holdings, Inc.
2 Sep 2026
STIRITZ WILLIAM P Chairman Emeritus · indirect
Sold at will 2×
$23.41M 277,935 at 84.23
100%
Sold half or more
POST Post Holdings, Inc.
1 Sep 2026
STIRITZ WILLIAM P Chairman Emeritus · indirect
Sold at will 2×
$8.88M 106,197 at 83.60
27.6%
Not planned
POST Post Holdings, Inc.
13 May 2026
CURL GREGORY L Director
Sold at will
$649.84K 6,186 at 105.05
29.1%
Not planned
POST Post Holdings, Inc.
9 Feb 2026
CURL GREGORY L Director
Sold at will
$798.22K 6,983 at 114.31
24.7%
Not planned
POST Post Holdings, Inc.
5 Dec 2025
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$160.30K 1,658 at 96.69
12.7%
Not planned
POST Post Holdings, Inc.
25 Nov 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$1.00M 10,000 at 100.21
11.7%
Not planned
POST Post Holdings, Inc.
24 Nov 2025
KEMPER DAVID W Director
Bought
$176.27K 1,800 at 97.93
6.1%
First buy on file
POST Post Holdings, Inc.
19 Aug 2025
STIRITZ WILLIAM P Director
Bought
$3.94M 36,000 at 109.53
0.8%
POST Post Holdings, Inc.
5 Jun 2025
STIRITZ WILLIAM P Director
Bought
$20.38M 186,740 at 109.12
4.5%
First buy on file
POST Post Holdings, Inc.
5 Jun 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$190.70K 1,750 at 108.97
3.8%
Not planned
POST Post Holdings, Inc.
7 Mar 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$585.00K 5,000 at 117.00
9.9%
Not planned
POST Post Holdings, Inc.
4 Mar 2025
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$229.19K 2,000 at 114.59
18.6%
Not planned
POST Post Holdings, Inc.
3 Mar 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$572.50K 5,000 at 114.50
9.0%
Not planned
POST Post Holdings, Inc.
25 Feb 2025
VITALE ROBERT V PRESIDENT & CEO
Sold at will 2×
$5.11M 44,110 at 115.93
5.0%
Not planned
POST Post Holdings, Inc.
25 Feb 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$582.50K 5,000 at 116.50
8.3%
Not planned
POST Post Holdings, Inc.
24 Feb 2025
VITALE ROBERT V PRESIDENT & CEO
Sold at will 2×
$2.21M 19,133 at 115.63
2.2%
Not planned
POST Post Holdings, Inc.
21 Feb 2025
GRAY DIEDRE J EVP, GC & CAO, SECY
Sold at will
$1.76M 15,157 at 115.80
44.0%
Not planned
POST Post Holdings, Inc.
12 Feb 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$1.12M 10,000 at 111.73
14.2%
Not planned
POST Post Holdings, Inc.
11 Feb 2025
KEMPER DAVID W Director
Sold at will
$990.03K 8,939 at 110.75
23.1%
Not planned
POST Post Holdings, Inc.
5 Dec 2024
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$120.09K 1,000 at 120.09
8.2%
Not planned
POST Post Holdings, Inc.
2 Dec 2024
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$726.84K 6,000 at 121.14
7.8%
Not planned
POST Post Holdings, Inc.
27 Nov 2024
Zadoks Jeff A EVP & COO
Sold at will
$3.48M 28,969 at 119.96
29.9%
Not planned
POST Post Holdings, Inc.
22 Nov 2024
CURL GREGORY L Director
Sold at will
$158.51K 1,388 at 114.20
6.6%
Not planned
POST Post Holdings, Inc.
18 Nov 2024
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$709.69K 6,500 at 109.18
7.8%
Not planned
POST Post Holdings, Inc.
16 Aug 2024
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$152.68K 1,346 at 113.43
12.6%
Not planned
POST Post Holdings, Inc.
13 Aug 2024
ERB THOMAS C Director
Bought
$225.88K 2,000 at 112.94
6.0%
POST Post Holdings, Inc.
6 Jun 2024
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$105.30K 1,000 at 105.30
1.4%
Not planned
POST Post Holdings, Inc.
5 Jun 2024
GROTE ROBERT E Director
Sold at will
$1.76M 16,845 at 104.58
79.3%
Sold half or more
POST Post Holdings, Inc.
31 May 2024
CURL GREGORY L Director
Sold at will
$424.24K 4,000 at 106.06
15.9%
Not planned
POST Post Holdings, Inc.
7 May 2024
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$158.42K 1,500 at 105.62
2.0%
Not planned
POST Post Holdings, Inc.
12 Feb 2024
GRAY DIEDRE J EVP, GC & CAO, SECY · indirect
Sold at will
$762.64K 7,297 at 104.51
12.5%
Not planned
POST Post Holdings, Inc.
7 Feb 2024
ERB THOMAS C Director
Bought
$104.24K 1,000 at 104.24
3.1%
POST Post Holdings, Inc.
29 Nov 2023
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$212.96K 2,500 at 85.19
18.6%
Not planned
POST Post Holdings, Inc.
20 Nov 2023
ERB THOMAS C Director
Bought
$422.40K 5,000 at 84.48
19.4%
POST Post Holdings, Inc.
20 Nov 2023
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$344.44K 4,000 at 86.11
5.0%
Not planned
POST Post Holdings, Inc.
24 May 2023
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold at will
$169.61K 1,965 at 86.31
19.9%
Not planned
POST Post Holdings, Inc.
7 Mar 2023
SKARIE DAVID P Director
Sold, plan not stated
$224.35K 2,500 at 89.74
5.6%
POST Post Holdings, Inc.
5 Dec 2022
GRAY DIEDRE J EVP, GC & CAO, SECY
Sold, plan not stated
$943.89K 10,000 at 94.39
12.6%
POST Post Holdings, Inc.
23 Nov 2022
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold, plan not stated
$188.52K 2,000 at 94.26
21.7%
POST Post Holdings, Inc.
21 Nov 2022
CURL GREGORY L Director
Sold, plan not stated 2×
$369.62K 4,000 at 92.40
25.1%
POST Post Holdings, Inc.
21 Nov 2022
CATOGGIO NICOLAS PRES & CEO, PCB
Sold, plan not stated
$202.49K 2,211 at 91.59
4.1%
POST Post Holdings, Inc.
21 Nov 2022
GROTE ROBERT E Director
Sold, plan not stated
$184.67K 2,000 at 92.33
13.9%
POST Post Holdings, Inc.
17 May 2022
CURL GREGORY L Director
Sold, plan not stated 2×
$328.42K 4,000 at 82.11
20.1%
POST Post Holdings, Inc.
13 May 2022
GROTE ROBERT E Director
Sold, plan not stated
$394.56K 5,000 at 78.91
35.7%
POST Post Holdings, Inc.
10 May 2022
ERB THOMAS C Director
Bought
$1.01M 12,400 at 81.26
128%
Largest buy in 3 yrs
POST Post Holdings, Inc.
8 Feb 2022
ERB THOMAS C Director
Bought
$158.07K 1,500 at 105.38
23.4%
+23% of stake
POST Post Holdings, Inc.
6 Dec 2021
HARPER BRADLY A SVP, CHIEF ACCTING OFFICER
Sold, plan not stated
$187.59K 1,877 at 99.94
27.9%
POST Post Holdings, Inc.
22 Nov 2021
ERB THOMAS C Director
Bought
$207.28K 2,000 at 103.64
66.7%
First buy on file
POST Post Holdings, Inc.
18 Aug 2021
GROTE ROBERT E Director
Sold, plan not stated
$327.88K 2,850 at 115.05
19.3%
POST Post Holdings, Inc.
3 Mar 2021
GROTE ROBERT E Director
Sold, plan not stated
$140.44K 1,430 at 98.21
16.0%
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