Insider trading

Period: 12 months Stock: SHC Type of trade: Sold × + 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.

13 decisions over 12 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.

13 decisions over 12 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.

13 decisions over 12 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.

13 decisions over 12 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.
13 decisions over 12 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
13 decisions over 12 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.

13 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
17 Aug 2026
Petras Michael B. Jr. Executive Chairman · indirect
Sold at will
$15.73M 850,000 at 18.50
17.6%
Not planned
17 Aug 2026
Petras Michael B. Jr. Executive Chairman
Sold at will
$5.45M 294,515 at 18.50
42.5%
Not planned
7 Aug 2026
Rutz Michael P President of Sterigenics
Sold at will
$2.83M 150,000 at 18.84
31.0%
Not planned
13 May 2026
WARBURG PINCUS & CO. Director · indirect
Sold at will 2×
$579.51M 38,205,904 at 15.17
100%
Sold half or more
13 May 2026
GTCR INVESTMENT XI LLC Director · indirect
Sold at will
$193.17M 12,735,301 at 15.17
100%
Sold half or more
6 Mar 2026
WARBURG PINCUS & CO. Director · indirect
Sold at will 2×
$458.10M 30,000,000 at 15.27
61.1%
Sold half or more
6 Mar 2026
GTCR INVESTMENT XI LLC Director · indirect
Sold at will
$152.70M 10,000,000 at 15.27
44.0%
Not planned
8 Dec 2025
Petras Michael B. Jr. Chairman & CEO · indirect
Sold at will 2×
$7.14M 434,104 at 16.45
100%
Sold half or more
8 Dec 2025
Petras Michael B. Jr. Chairman & CEO
Sold at will
$5.20M 315,896 at 16.45
36.4%
Not planned
3 Dec 2025
WARBURG PINCUS & CO. Director · indirect
Sold at will 2×
$317.46M 19,440,000 at 16.33
36.3%
Not planned
3 Dec 2025
GTCR INVESTMENT XI LLC Director · indirect
Sold at will
$105.82M 6,480,000 at 16.33
22.2%
Not planned
10 Nov 2025
WARBURG PINCUS & CO. Director · indirect
Sold at will 2×
$563.44M 36,000,000 at 15.65
45.1%
Not planned
10 Nov 2025
GTCR INVESTMENT XI LLC Director · indirect
Sold at will
$187.81M 12,000,000 at 15.65
29.1%
Not planned
Showing 1–13 of 13.