Stocks · Health care · Services-Misc Health & Allied Services, NEC

Sotera Health Co

SHC Clue Score35
United States Fiscal year ends December CIK 0001822479 Results filed 3 Nov 2026

What the insiders did No buying or selling

By person

19 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Michael B. Petras Jr.
Executive Chairman
—
—
—
4,367,305
$80.80M
−26.6%
Alton Shader
Chief Executive Officer
—
—
—
579,573
$10.72M
—
Michael P Rutz
President of Sterigenics
—
—
—
334,279
$6.18M
−38.6%
Alexander Dimitrief
Former SVP, GC and Sec.
—
—
—
312,040
$5.77M
+8.8%
Jonathan M. Lyons
Sr. Vice President, CFO
—
—
—
217,304
$4.02M
+96.8%
Ann R. Klee
Director
—
—
—
140,926
$2.61M
+31.9%
Vincent K Petrella
Director
—
—
—
95,751
$1.77M
+55.3%
James Neary
Director
—
—
—
95,751
$1.77M
+55.3%
Sean Laurence Cunningham
Director
—
—
—
95,751
$1.77M
+55.3%
Ruoxi Chen
Director
—
—
—
95,751
$1.77M
+55.3%
David E. Wheadon
Director
—
—
—
89,882
$1.66M
+61.1%
Constantine S Mihas
Director
—
—
—
80,781
$1.49M
+31.0%
Robert Brown Knauss
Director
—
—
—
54,933
$1.02M
+53.4%
Karen Flynn
Director
—
—
—
54,191
$1.00M
+169.8%
Christopher Simon,
Director
—
—
—
34,102
$630.92K
—
Kenneth D. Krause
Director
—
—
—
14,970
$276.96K
—
Richard G Kyle
Director
—
—
—
14,970
$276.96K
—
Warburg Pincus & Co. entity
Director
—
—
—
0
$0.00
−100.0%
Gtcr Investment Xi LLC entity
Director
—
—
—
0
$0.00
−100.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.