Insider trading

Period: 120 months Stock: POST Minimum amount: $1M × + Add filter Clear all
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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.

18 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.

18 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.

18 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.

18 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.
18 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
18 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.

18 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
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
1 Sep 2026
STIRITZ WILLIAM P Chairman Emeritus · indirect
Sold at will 2×
$8.88M 106,197 at 83.60
27.6%
Not planned
25 Nov 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$1.00M 10,000 at 100.21
11.7%
Not planned
19 Aug 2025
Bought
$3.94M 36,000 at 109.53
0.8%
5 Jun 2025
Bought
$20.38M 186,740 at 109.12
4.5%
First buy on file
25 Feb 2025
VITALE ROBERT V PRESIDENT & CEO
Sold at will 2×
$5.11M 44,110 at 115.93
5.0%
Not planned
24 Feb 2025
VITALE ROBERT V PRESIDENT & CEO
Sold at will 2×
$2.21M 19,133 at 115.63
2.2%
Not planned
21 Feb 2025
GRAY DIEDRE J EVP, GC & CAO, SECY
Sold at will
$1.76M 15,157 at 115.80
44.0%
Not planned
12 Feb 2025
CATOGGIO NICOLAS PRES & CEO, PCB
Sold at will
$1.12M 10,000 at 111.73
14.2%
Not planned
27 Nov 2024
Zadoks Jeff A EVP & COO
Sold at will
$3.48M 28,969 at 119.96
29.9%
Not planned
5 Jun 2024
GROTE ROBERT E Director
Sold at will
$1.76M 16,845 at 104.58
79.3%
Sold half or more
10 May 2022
ERB THOMAS C Director
Bought
$1.01M 12,400 at 81.26
128%
Largest buy in 3 yrs
6 Dec 2019
VITALE ROBERT V PRESIDENT & CEO · indirect
Sold, plan not stated
$1.65M 15,222 at 108.38
20.6%
27 Nov 2019
VITALE ROBERT V PRESIDENT & CEO · indirect
Sold, plan not stated
$1.51M 14,261 at 106.00
22.5%
8 Feb 2019
Bought 2×
$3.50M 35,755 at 97.75
1.3%
First buy on file
6 Feb 2019
STIRITZ WILLIAM P Director · indirect
Bought 2×
$12.96M 134,059 at 96.71
53.6%
First buy on file
12 Feb 2018
Bought
$7.20M 100,000 at 71.99
7.1%
First buy on file
21 Nov 2016
STIRITZ WILLIAM P Director · indirect
Bought
$7.57M 100,000 at 75.68
66.6%
First buy on file
Showing 1–18 of 18.