Sotera Health Co

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Sotera Health Co
TickerSHC
CIK #0001822479
CUSIP83601L102
SectorLife Sciences - Services-Misc Health & Allied Services, Nec
Address9100 South Hills Blvd, Suite 300, Broadview Heights, OH 44147
Source [EDGAR]
CIK Filing 2011 - 2026
[0001822479] 10-K
[0001822479] 10-Q
[0001822479] 3
[0001822479] 4
[0001822479] 8-K
[0001822479] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Sachem Head Capital Management LP Sotera Health Co [2026-05-15] 0.0
Sessa Capital Master LP Sotera Health Co [2026-02-17] 0.0
BlackRock Inc Sotera Health Co [2025-10-17] 0.0
Darsana Capital Partners LP Sotera Health Co [2024-09-13] 7.1
Warburg Pincus & Co Sotera Health Co [2021-02-12] 69.69
GTCR Investment Xi LLC Sotera Health Co [2021-02-12] 69.69
Form 3/4/5 Filer 2011 - 2026
Sotera Health Co
Chen Ruoxi
Flynn Karen
Neary James
Petrella Vincent K
Simon Christopher
Wheadon David E
Klee Ann R
Shader Alton
Kyle Richard G
Krause Kenneth D
Cunningham Sean Laurence
GTCR Investment Xi LLC
GTCR Co-Invest Xi LP
GTCR Fund Xi/A LP
GTCR Fund Xi/C LP
GTCR Partners XI/A&C LP
Warburg Pincus Partners II Cayman LP
Warburg Pincus Private Equity XI-C LP
Warburg Pincus Partners GP LLC
Warburg Pincus & Co
Warburg Pincus Cayman XI LP
Warburg Pincus LLC
Warburg Pincus Bermuda Private Equity GP Ltd
Warburg Pincus XI-C LLC
Warburg Pincus Private Equity XI LP
Warburg Pincus XI LP
Warburg Pincus XI Partners LP
WP XI Partners LP
Warburg Pincus Partners II LP
WP Global LLC
Warburg Pincus Private Equity XI-B LP
Bull Co-Invest LP
Bull HoldCo LP
Ostrowski Erika
Dimitrief Alexander
Rutz Michael P
Petras Michael B Jr
Lyons Jonathan M
Mihas Constantine S
Knauss Robert Brown
Donnini David
Klaben Matthew J
Biehl Michael F
Geveda Stephanie
Hammons Terry
Leffler Scott J
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
GTCR Investment Xi LLC +4
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-06 Sell 10,000,000 $15.27 152,700,000
Warburg Pincus Private Equity XI LP +9
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-06 Sell 15,000,000 $15.27 229,050,000
Warburg Pincus Partners II Cayman LP +7
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-06 Sell 15,000,000 $15.27 229,050,000
Petras Michael B Jr
Common Stock
2026-03-02 Grant 240,248 $0.00
Petras Michael B Jr
Common Stock
2026-03-02 Tax withheld 39,552 $15.91 629,272
Petras Michael B Jr
Common Stock
2026-03-02 Tax withheld 79,104 $15.91 1,258,545
Petras Michael B Jr
Common Stock
2026-03-02 Option exercise 89,686
Dimitrief Alexander
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-02 Tax withheld 7,941 $15.91 126,341
Dimitrief Alexander
Common Stock
2026-03-02 Tax withheld 23,619 $15.91 375,778
Dimitrief Alexander
Common Stock
2026-03-02 Option exercise 16,816
Lyons Jonathan M
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-02 Tax withheld 6,046 $15.91 96,192
Lyons Jonathan M
Common Stock
2026-03-02 Option exercise 17,937
Lyons Jonathan M
Common Stock
2026-03-02 Grant 59,355 $0.00
Lyons Jonathan M
Common Stock
2026-03-02 Tax withheld 8,240 $15.91 131,098
Lyons Jonathan M
Common Stock
2026-03-02 Tax withheld 23,988 $15.91 381,649
Rutz Michael P
Common Stock
2026-03-02 Grant 45,223 $0.00
Rutz Michael P
Common Stock
2026-03-02 Tax withheld 17,497 $15.91 278,377
Rutz Michael P
Common Stock
2026-03-02 Option exercise 14,573
Rutz Michael P
"Common Stock, $0.01 par value per share (""Common Stock"")"
2026-03-02 Tax withheld 3,729 $15.91 59,328
Rutz Michael P
Common Stock
2026-03-02 Tax withheld 4,495 $15.91 71,515
showing 20 of 188 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 296 263,412,259
2025-12-31 285 255,387,464
2025-09-30 244 254,595,236
2025-06-30 225 262,199,178
2025-03-31 207 262,544,629
2024-12-31 218 255,267,281
2024-09-30 212 254,343,713
2024-06-30 206 254,600,783
2024-03-31 200 259,756,472
2023-12-31 184 251,701,994
2023-09-30 171 249,735,448
2023-06-30 178 250,992,213
Form 13F Holdings
Firm Period DFND Voting Shares
O'Keefe Stevens Advisory Inc [2026-06-30] SOLE 19,366 800,396
Wellspring Financial Advisors LLC [2026-06-30] SOLE 0 300,071
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 4,034 146,776
Yousif Capital Management LLC [2026-06-30] SOLE 23,753 73,377
Louisiana State Employees Retirement System [2026-06-30] SOLE 67,500 67,500
First Citizens Bank & Trust Co [2026-06-30] SOLE 66,058 66,058
Envestnet Portfolio Solutions Inc [2026-06-30] SOLE 64,689 64,689
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 63,491 63,491
Balefire LLC [2026-06-30] SOLE 0 44,533
Alaska Retirement Management Board [2026-06-30] SOLE 41,638 41,638
Merit Financial Group LLC [2026-06-30] OTR 0 26,389
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 974 19,542
Waddell & Associates LLC [2026-06-30] SOLE 0 17,667
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 16,865 16,865
Farther Finance Advisors LLC [2026-06-30] SOLE 0 14,761
Castleview Partners LLC [2026-06-30] SOLE 0 12,086
Merit Financial Group LLC [2026-06-30] SOLE 0 11,986
Wedmont Private Capital [2026-06-30] SOLE 0 11,616
Gamma Investing LLC [2026-06-30] DFND 9,361 9,361
IFP Advisors LLC [2026-06-30] SOLE 3,509 3,509
Versant Capital Management Inc [2026-06-30] SOLE 2,454 2,454
True Wealth Design LLC [2026-06-30] SOLE 0 1,882
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 431 431
Sachetta LLC [2026-06-30] DFND 0 140
Farmers & Merchants Investments Inc [2026-06-30] SOLE 132 132
JFS Wealth Advisors LLC [2026-06-30] SOLE 0 110
Fortitude Family Office LLC [2026-06-30] SOLE 104 104
Handelsbanken Fonder AB [2026-06-30] SOLE 0 90
Cromwell Holdings LLC [2026-06-30] SOLE 69 69
Elevation Wealth Partners LLC [2026-06-30] SOLE 0 49
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