Home › Companies › SOTERA HEALTH CO. › 2023-2024

SOTERA HEALTH CO. 2023-2024 Proxy Voting Records

Compiled from SEC Form N-PX filings and SOTERA HEALTH CO.’s Form 8-K, filed May 24, 2024 (Item 5.07 on EDGAR). Page generated October 25, 2026.

  • 7Ballot items
  • 231Asset managers
  • 1,992Fund votes
  • May 23, 2024Meeting date

Results at a glance

Meeting of May 23, 2024: 7 items on SOTERA HEALTH CO.’s Form 8-K, filed May 24, 2024: 4 elected · 3 approved.

Material dissent

None.

Material dissent: a director nominee under 80% of the votes cast, say-on-pay under 70%, any other item the board put forward under 80%, or a shareholder proposal with more than 50%, on the company’s own Form 8-K tally. How this is decided

Proxy season: 2023-2024 2024-2025 2025-2026

Explore SOTERA HEALTH CO. in the interactive database Compare manager voting policies

Official 2023-2024 meeting results reported by SOTERA HEALTH CO.

These tallies are SOTERA HEALTH CO.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed May 24, 2024 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

SOTERA HEALTH CO. — official shareholder meeting results, meeting held May 23, 2024
Ballot itemForAgainst AbstainWithheldBroker non-votesSupport (of votes cast)Reported outcomeVoting standard
Elect Director: Constantine S. Mihas 247,637,96225,121,299199,643 --1,922,854 91%Elected—
Elect Director: James C. Neary 247,632,36125,124,250202,293 --1,922,854 91%Elected—
Elect Director: Michael B. Petras, Jr. 258,218,31714,541,035199,552 --1,922,854 95%Elected—
Elect Director: David E. Wheadon, M.D. 251,978,68820,939,00141,215 --1,922,854 92%Elected—
2. Advisory Approval of Named Executive Officer Compensation 267,658,4205,255,64544,839 --1,922,854 98%Approved—
2 3. Ratification of Appointment of Independent Registered Public Accounting Firm 274,569,360272,26040,138 ---- 99.9%Approved—
4. Approval of Officer Exculpation Amendment to Amended and Restated Certificate of Incorporation 237,774,85934,993,758190,287 --1,922,854 87%Approved—

Source: SOTERA HEALTH CO., Form 8-K, filed with the SEC on May 24, 2024 — read the filing on EDGAR.

How asset managers voted at the SOTERA HEALTH CO. 2023-2024 meeting

Each item below shows how the 231 asset managers that disclosed a SOTERA HEALTH CO. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report.

1. Elect Director: Constantine S. Mihas

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

91% Majority: yes · of votes cast

FOR 91%
FOR: 247,637,962AGAINST: 25,121,299
Details: description as filed, official tally, votes by 67 asset managers

Description as filed by funds: Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders and until their successors have been duly elected and qualified: Constantine S. Mihas

SOTERA HEALTH CO.’s own tally for this item (“Elect Director: Constantine S. Mihas”): 247,637,962 for, 25,121,299 against, per its Form 8-K filed May 24, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Election of Directors Based on the votes set forth above, each director nominee was duly elected to serve until the 2027 annual meeting of shareholders and until his successor is duly elected and qualified.”
Support: 91% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 67 asset managers below reported 37,089,812 for, 7,636,579 against, 25,813 abstained.

FORAGAINST
FOR: 37,089,812AGAINST: 7,636,579ABSTAIN: 25,813
Largest asset managers voting on “Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price03,388,226 00Against
Fidelity2,311,269322,735 00Mixed
Charles Schwab1,122,7240 00For
Dimensional0848,464 00Against
MERIDIAN FUND INC703,5480 00For
State Street205459,845 00Against
First Trust0406,666 00Against
Allspring0389,945 00Against
Jackson National235,67356,274 00Mixed
Equitable54,838152,729 00Mixed
TIAA0196,348 00Against
AIG/SunAmerica0165,891 00Against
Guardian Variable Products Trust0134,853 00Against
Nushares ETF Trust0126,474 00Against
Columbia Threadneedle0123,745 00Against
John Hancock0118,534 00Against
Northern Trust98,8230 00For
BNY Mellon86,6790 00For
WILLIAM BLAIR FUNDS085,237 00Against
Principal079,083 00Against
Brighthouse049,644 25,8130Mixed
MFS073,963 00Against

Showing the 25 largest of 67 asset managers. See all 67 in the interactive database.

2. Elect Director: David E. Wheadon, M.D.

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

92% Majority: yes · of votes cast

FOR 92%
FOR: 251,978,688AGAINST: 20,939,001
Details: description as filed, official tally, votes by 67 asset managers

Description as filed by funds: Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders and until their successors have been duly elected and qualified: David E. Wheadon, M.D.

SOTERA HEALTH CO.’s own tally for this item (“Elect Director: David E. Wheadon, M.D.”): 251,978,688 for, 20,939,001 against, per its Form 8-K filed May 24, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Election of Directors Based on the votes set forth above, each director nominee was duly elected to serve until the 2027 annual meeting of shareholders and until his successor is duly elected and qualified.”
Support: 92% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 67 asset managers below reported 40,428,586 for, 4,297,805 against, 25,813 abstained.

FOR
FOR: 40,428,586AGAINST: 4,297,805ABSTAIN: 25,813
Largest asset managers voting on “Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price3,388,2260 00For
Fidelity2,311,269322,735 00Mixed
Charles Schwab1,122,7240 00For
Dimensional0848,464 00Against
MERIDIAN FUND INC703,5480 00For
State Street205459,845 00Against
First Trust0406,666 00Against
Allspring0389,945 00Against
Jackson National0291,947 00Against
Equitable54,838152,729 00Mixed
TIAA196,3480 00For
AIG/SunAmerica0165,891 00Against
Guardian Variable Products Trust0134,853 00Against
Nushares ETF Trust126,4740 00For
Columbia Threadneedle123,7450 00For
John Hancock0118,534 00Against
Northern Trust098,823 00Against
BNY Mellon086,679 00Against
WILLIAM BLAIR FUNDS085,237 00Against
Principal079,083 00Against
Brighthouse049,644 25,8130Mixed
MFS073,963 00Against

Showing the 25 largest of 67 asset managers. See all 67 in the interactive database.

3. Elect Director: James C. Neary

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

91% Majority: yes · of votes cast

FOR 91%
FOR: 247,632,361AGAINST: 25,124,250
Details: description as filed, official tally, votes by 67 asset managers

Description as filed by funds: Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders and until their successors have been duly elected and qualified: James C. Neary

SOTERA HEALTH CO.’s own tally for this item (“Elect Director: James C. Neary”): 247,632,361 for, 25,124,250 against, per its Form 8-K filed May 24, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Election of Directors Based on the votes set forth above, each director nominee was duly elected to serve until the 2027 annual meeting of shareholders and until his successor is duly elected and qualified.”
Support: 91% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 67 asset managers below reported 37,087,354 for, 7,636,579 against, 28,271 abstained.

FORAGAINST
FOR: 37,087,354AGAINST: 7,636,579ABSTAIN: 28,271
Largest asset managers voting on “Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price03,388,226 00Against
Fidelity2,311,269322,735 00Mixed
Charles Schwab1,122,7240 00For
Dimensional0848,464 00Against
MERIDIAN FUND INC703,5480 00For
State Street205459,845 00Against
First Trust0406,666 00Against
Allspring0389,945 00Against
Jackson National235,67356,274 00Mixed
Equitable54,838152,729 00Mixed
TIAA0196,348 00Against
AIG/SunAmerica0165,891 00Against
Guardian Variable Products Trust0134,853 00Against
Nushares ETF Trust0126,474 00Against
Columbia Threadneedle0123,745 00Against
John Hancock0118,534 00Against
Northern Trust98,8230 00For
BNY Mellon86,6790 00For
WILLIAM BLAIR FUNDS085,237 00Against
Principal079,083 00Against
Brighthouse049,644 25,8130Mixed
MFS073,963 00Against

Showing the 25 largest of 67 asset managers. See all 67 in the interactive database.

4. Elect Director: Michael B. Petras, Jr.

Official resultDIRECTOR ELECTIONSReported outcome: Elected

Combines 4 wordings of this item as funds reported it.

95% Majority: yes · of votes cast

FOR 95%
FOR: 258,218,317AGAINST: 14,541,035
Details: description as filed, official tally, votes by 67 asset managers

Description as filed by funds: Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders and until their successors have been duly elected and qualified: Michael B. Petras, Jr.

SOTERA HEALTH CO.’s own tally for this item (“Elect Director: Michael B. Petras, Jr.”): 258,218,317 for, 14,541,035 against, per its Form 8-K filed May 24, 2024 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item.

Reported outcome: Elected, in the filing’s own words: “Election of Directors Based on the votes set forth above, each director nominee was duly elected to serve until the 2027 annual meeting of shareholders and until his successor is duly elected and qualified.”
Support: 95% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 67 asset managers below reported 41,483,050 for, 3,243,341 against, 25,813 abstained.

FOR
FOR: 41,483,050AGAINST: 3,243,341ABSTAIN: 25,813
Largest asset managers voting on “Elect the following Class I nominees for director to hold office until the 2027 Annual Meeting of Shareholders” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price3,388,2260 00For
Fidelity2,311,269322,735 00Mixed
Charles Schwab1,122,7240 00For
Dimensional0848,464 00Against
MERIDIAN FUND INC703,5480 00For
State Street459,652398 00For
First Trust0406,666 00Against
Allspring0389,945 00Against
Jackson National235,67356,274 00Mixed
Equitable54,838152,729 00Mixed
TIAA196,3480 00For
AIG/SunAmerica0165,891 00Against
Guardian Variable Products Trust0134,853 00Against
Nushares ETF Trust126,4740 00For
Columbia Threadneedle123,7450 00For
John Hancock0118,534 00Against
Northern Trust98,8230 00For
BNY Mellon86,6790 00For
WILLIAM BLAIR FUNDS085,237 00Against
Principal079,083 00Against
Brighthouse049,644 25,8130Mixed
MFS73,9630 00For

Showing the 25 largest of 67 asset managers. See all 67 in the interactive database.

5. 4. Approval of Officer Exculpation Amendment to Amended and Restated Certificate of Incorporation

Official resultOTHERReported outcome: Approved

Combines 3 wordings of this item as funds reported it.

87% Approved · of votes cast

FOR 87%
FOR: 237,774,859AGAINST: 34,993,758
Details: description as filed, official tally, votes by 67 asset managers

Description as filed by funds: APPROVE AN AMENDMENT TO OUR AMENDED AND RESTATED CERTIFICATE OF INCORPORATION TO ADOPT PROVISIONS ALLOWING OFFICER EXCULPATION CONSISTENT WITH DELAWARE LAW.

SOTERA HEALTH CO.’s own tally for this item (“4. Approval of Officer Exculpation Amendment to Amended and Restated Certificate of Incorporation”): 237,774,859 for, 34,993,758 against — passed, per its Form 8-K filed May 24, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Based on the votes set forth above, shareholders approved the amendment to the Certificate of Incorporation to adopt provisions allowing officer exculpation consistent with Delaware law.”
Support: 87% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 67 asset managers below reported 29,426,463 for, 15,299,928 against, 25,813 abstained.

FORAGAINST
FOR: 29,426,463AGAINST: 15,299,928ABSTAIN: 25,813
Largest asset managers voting on “APPROVE AN AMENDMENT TO OUR AMENDED AND RESTATED CERTIFICATE OF INCORPORATION TO ADOPT PROVISIONS ALLOWING OFF” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard11,976,6722,922,698 00Mixed
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price03,388,226 00Against
Fidelity51,5622,582,442 00Against
Charles Schwab01,122,724 00Against
Dimensional0848,464 00Against
MERIDIAN FUND INC0703,548 00Against
State Street205459,845 00Against
First Trust0406,666 00Against
Allspring0389,945 00Against
Jackson National0291,947 00Against
Equitable54,838152,729 00Mixed
TIAA0196,348 00Against
AIG/SunAmerica0165,891 00Against
Guardian Variable Products Trust0134,853 00Against
Nushares ETF Trust0126,474 00Against
Columbia Threadneedle0123,745 00Against
John Hancock0118,534 00Against
Northern Trust098,823 00Against
BNY Mellon086,679 00Against
WILLIAM BLAIR FUNDS085,237 00Against
Principal079,083 00Against
Brighthouse049,644 25,8130Mixed
MFS073,963 00Against

Showing the 25 largest of 67 asset managers. See all 67 in the interactive database.

6. 2. Advisory Approval of Named Executive Officer Compensation

Official resultFund totals may overlapCOMPENSATIONReported outcome: Approved

Combines 10 wordings of this item as funds reported it.

98% Approved · of votes cast

FOR 98%
FOR: 267,658,420AGAINST: 5,255,645
Details: description as filed, official tally, votes by 231 asset managers

Description as filed by funds: Approve, on an advisory, non- binding basis, our named executive officers' compensation.

SOTERA HEALTH CO.’s own tally for this item (“2. Advisory Approval of Named Executive Officer Compensation”): 267,658,420 for, 5,255,645 against — passed, per its Form 8-K filed May 24, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Based on the votes set forth above, shareholders approved the advisory resolution for the compensation of the Company's named executive officers.”
Support: 98% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Fund voting reports and institutional-manager reports both cover this item. An institutional manager can report shares that a fund it advises also reports, so the two are shown separately below and never added together, and their sum is not shown (fund and manager reports combined may count the same shares twice).

Fund voting reports: 66 asset managers voting on “Approve, on an advisory, non- binding basis, our named executive officers' compensation.” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price3,388,2260 00For
Fidelity2,634,0040 00For
Charles Schwab1,122,7240 00For
Dimensional848,4640 00For
MERIDIAN FUND INC703,5480 00For
State Street459,888162 00For
First Trust406,6660 00For
Allspring389,9450 00For
Jackson National291,9470 00For
Equitable207,5670 00For
TIAA196,3480 00For
AIG/SunAmerica165,8910 00For
Guardian Variable Products Trust134,8530 00For
Nushares ETF Trust126,4740 00For
Columbia Threadneedle123,7450 00For
John Hancock118,5340 00For
Northern Trust98,8230 00For
BNY Mellon86,6790 00For
WILLIAM BLAIR FUNDS85,2370 00For
Principal79,0830 00For
Brighthouse49,6440 25,8130Mixed
MFS73,9630 00For

Fund voting reports, all 66 managers: 44,611,255 for, 114,971 against, 25,813 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports: 185 asset managers voting on “Approve, on an advisory, non- binding basis, our named executive officers' compensation.” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
WARBURG PINCUS LLC88,822,9520 00For
GTCR LLC59,241,1490 00For
Janus Henderson14,453,7960 00For
Sachem Head Capital Management LP7,910,0000 00For
T. Rowe Price5,002,1100 00For
MIG Capital, LLC4,852,6670 00For
ArrowMark Colorado Holdings LLC4,418,0340 00For
Sessa Capital IM, L.P.4,000,0000 00For
P2 Capital Partners, LLC2,950,0000 00For
State Street2,818,305453 00For
BlackRock2,512,79432,896 00For
Irenic Capital Management LP02,485,099 00Against
LAKEWOOD CAPITAL MANAGEMENT, LP2,307,7390 00For
GEODE CAPITAL MANAGEMENT, LLC2,183,3180 00For
MAVERICK CAPITAL LTD1,629,7860 00For
UNTITLED INVESTMENTS LP1,409,0910 00For
Khrom Capital Management LLC01,217,809 00Against
Charles Schwab1,143,9950 00For
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC971,3380 00For
MELLON INVESTMENTS Corp655,4360 00For
LGT CAPITAL PARTNERS LTD.590,0000 00For
Northern Trust548,22868 00For
Allspring544,6370 00For
PRINCIPAL GLOBAL INVESTORS468,9590 00For
Dimensional391,8950 00For

Institutional-manager reports, all 185 managers: 213,603,564 for, 4,342,249 against, 5,116 abstained. Showing the 25 largest; see all in the interactive database.

7. 2 3. Ratification of Appointment of Independent Registered Public Accounting Firm

Official resultAUDIT-RELATEDReported outcome: Approved

Combines 2 wordings of this item as funds reported it.

99.9% Approved · of votes cast

FOR 99.9%
FOR: 274,569,360AGAINST: 272,260
Details: description as filed, official tally, votes by 64 asset managers

Description as filed by funds: RATIFY THE APPOINTMENT OF ERNST & YOUNG LLP AS OUR INDEPENDENT AUDITORS FOR 2024.

SOTERA HEALTH CO.’s own tally for this item (“2 3. Ratification of Appointment of Independent Registered Public Accounting Firm”): 274,569,360 for, 272,260 against — passed, per its Form 8-K filed May 24, 2024 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Based on the votes set forth above, shareholders ratified the appointment of Ernst & Young LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2024.”
Support: 99.9% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

The 64 asset managers below reported 44,667,891 for, 307 against, 25,813 abstained.

FOR
FOR: 44,667,891AGAINST: 307ABSTAIN: 25,813
Largest asset managers voting on “RATIFY THE APPOINTMENT OF ERNST & YOUNG LLP AS OUR INDEPENDENT AUDITORS FOR 2024.” at SOTERA HEALTH CO., 2023-2024
Asset managerForAgainst AbstainWithheldVote
Vanguard14,899,3700 00For
JANUS INVESTMENT FUND12,457,2830 00For
BlackRock4,712,4590 00For
T. Rowe Price3,388,2260 00For
Fidelity2,634,0040 00For
Charles Schwab1,122,7240 00For
Dimensional848,4640 00For
MERIDIAN FUND INC703,5480 00For
State Street460,0500 00For
First Trust406,6660 00For
Allspring389,9450 00For
Jackson National291,9470 00For
Equitable207,5670 00For
TIAA196,3480 00For
AIG/SunAmerica165,8910 00For
Guardian Variable Products Trust134,8530 00For
Nushares ETF Trust126,4740 00For
Columbia Threadneedle123,7450 00For
John Hancock118,5340 00For
Northern Trust98,8230 00For
BNY Mellon86,6790 00For
WILLIAM BLAIR FUNDS85,2370 00For
Principal79,0830 00For
Brighthouse49,6440 25,8130Mixed
MFS73,9630 00For

Showing the 25 largest of 64 asset managers. See all 64 in the interactive database.

Largest SOTERA HEALTH CO. shareholders voting in 2023-2024

Ranked separately for each type of Form N-PX report. An institutional manager can report shares that a fund it advises also reports, so the two tables can list the same shares and are never added together. Each is ranked by the shares voted on the item that the most managers of that type reported, shown as a share of the 283,070,826 shares outstanding at the time of that meeting.

Fund voting reports: top SOTERA HEALTH CO. shareholders by shares voted on “Approve, on an advisory, non- binding basis, our named executive officers' compensation.”, 2023-2024
#Asset manager % of shares outstanding
1Vanguard 5.26%
2JANUS INVESTMENT FUND 4.40%
3BlackRock 1.66%
4T. Rowe Price 1.20%
5Fidelity 0.93%
6Charles Schwab 0.40%
7Dimensional 0.30%
8MERIDIAN FUND INC 0.25%
9State Street 0.16%
10First Trust 0.14%
Institutional-manager reports: top SOTERA HEALTH CO. shareholders by shares voted on “Approve, on an advisory, non- binding basis, our named executive officers' compensation.”, 2023-2024
#Asset manager % of shares outstanding
1WARBURG PINCUS LLC 31.38%
2GTCR LLC 20.93%
3Janus Henderson 5.11%
4Sachem Head Capital Management LP 2.79%
5T. Rowe Price 1.77%
6MIG Capital, LLC 1.71%
7ArrowMark Colorado Holdings LLC 1.56%
8Sessa Capital IM, L.P. 1.41%
9P2 Capital Partners, LLC 1.04%
10State Street 1.00%

Reported SOTERA HEALTH CO. holdings and ownership

As disclosed to the SEC in Form 13F (quarter-end holdings of 30 large managers), Schedules 13D and 13G (beneficial ownership above 5%) and the company’s own proxy statement (DEF 14A). Each row names its form.

SOTERA HEALTH CO. holdings and ownership disclosed for the 2023-2024 proxy season
Holder % outstanding Disclosure
GTCR INVESTMENT XI LLC 43.47% 13G
James C. Neary 31.39% DEF14A
Ruoxi Chen 31.39% DEF14A
Robert B. Knauss 31.38% DEF14A
Investment funds and entities affiliated with Warburg Pincus 31.38% DEF14A
Constantine S. Mihas 20.93% DEF14A
David A. Donnini 20.93% DEF14A
Sean L. Cunningham 20.93% DEF14A
Investment funds and entities affiliated with GTCR 20.92% DEF14A
S 7.07% 13G

Percentages above are of 283,070,826 shares outstanding, as reported by SOTERA HEALTH CO. on its Form 10-Q dated April 25, 2024 (see the filing on EDGAR). This is the count contemporaneous with the 2023-2024 meeting, not today’s. Each holding is as of its own filing, which may be dated before or after the meeting.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered funds disclose how they voted every proxy and institutional managers disclose their votes on executive pay (say-on-pay, say-on-frequency and golden parachutes), and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from SOTERA HEALTH CO.’s 10-Q dated April 25, 2024. This page is a static snapshot rebuilt weekly on October 25, 2026; a live search always shows the current data.

At SOTERA HEALTH CO.'s shareholder meeting held May 23, 2024, in the 2023-2024 proxy season, 231 asset managers reported how they voted on 7 ballot items in their SEC Form N-PX filings, covering 1,992 separate fund positions. On the most widely held item on that ballot — Approve, on an advisory, non- binding basis, our named executive officers' compensation. — SOTERA HEALTH CO.'s filing reports the proposal as approved, with 98% support of the votes cast (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). Source: SOTERA HEALTH CO.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on May 24, 2024.

SOTERA HEALTH CO. proxy season coverage: 2023-2024 (this page) · 2024-2025 · 2025-2026.

Download data (CSV): ballot items · votes by manager · column guide.