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Repligen Corporation 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and Repligen Corporation’s Form 8-K, filed 2026-05-15 (Item 5.07 on EDGAR). Page generated 02 October 2026.

  • 13Reported items
  • 501Asset managers
  • 6,765Fund votes
  • 2026-05-14Meeting date

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

Explore Repligen Corporation in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by Repligen Corporation

These tallies are Repligen Corporation’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2026-05-15 (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.

Repligen Corporation — official shareholder meeting results, meeting held 2026-05-14
Ballot itemForAgainst AbstainWithheldBroker non-votesOutcome
Elect Director: Olivier Loeillot 51,750,665116,19831,383 --2,124,113 Majority: yes
Elect Director: Martin Madaus, D.V.M., Ph.D. 51,091,036775,29531,915 --2,124,113 Majority: yes
Elect Director: Karen A. Dawes 42,726,6479,132,55339,046 --2,124,113 Majority: yes
Elect Director: Nicolas M. Barthelemy 51,526,602339,48132,163 --2,124,113 Majority: yes
Elect Director: Carrie Eglinton Manner 41,987,6979,871,02039,529 --2,124,113 Majority: yes
Elect Director: Konstantin Konstantinov, Ph.D. 51,137,462728,87431,910 --2,124,113 Majority: yes
Elect Director: Rohin Mhatre, Ph.D. 51,649,920215,38432,942 --2,124,113 Majority: yes
Elect Director: Glenn P. Muir 38,592,45613,265,48440,306 --2,124,113 Majority: yes
Elect Director: Margaret A. Pax 51,011,846849,10337,297 --2,124,113 Majority: yes
Proposal 2 - Ratification of the Appointment of Independent Registered Public Accounting Firm 53,092,462900,08429,813 ---- Majority: yes
Proposal 3 - Advisory Vote on Compensation of the Named Executive Officers 50,333,5581,513,51551,173 --2,124,113 Majority: yes

Source: Repligen Corporation, Form 8-K, filed with the SEC on 2026-05-15 — read the filing on EDGAR.

How asset managers voted at the Repligen Corporation 2025-2026 meeting

Each item below shows how the 501 asset managers that disclosed a Repligen Corporation 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. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of Repligen Corporation’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. Advisory vote to approve the compensation paid to Repligen Corporation's named executive officers.

SECTION 14A SAY-ON-PAY VOTESMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 11 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 50,333,558AGAINST: 1,513,515

Repligen Corporation’s own tally for this item (“Proposal 3 - Advisory Vote on Compensation of the Named Executive Officers”): 50,333,558 for, 1,513,515 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 89% for, 3% against (92% of the company cast a for/against vote).

The 498 asset managers below cast 99% of the shares they voted on this item FOR. Fund share totals are not shown for this item: fund-reported shares overlap across filings (an adviser and the funds it manages can each report the same shares), and here their sum exceeds the company's reported shares outstanding.

FOR 99%
FOR: 98.5%AGAINST: 1.5%ABSTAIN: 0.0%NOT VOTED: 0.0%
Largest asset managers voting on “Advisory vote to approve the compensation paid to Repligen Corporation's named executive officers.” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
T. Rowe Price8,469,3600 00For
Fidelity6,340,6410 00For
Vanguard5,402,6431 00For
BlackRock4,866,937289 00For
Invesco1,968,5090 00For
State Street1,568,8060 00For
MASSACHUSETTS FINANCIAL SERVICES CO /MA/1,550,1750 00For
RTW INVESTMENTS, LP1,206,0000 00For
FRANKLIN ADVISERS INC1,174,6090 00For
GEODE CAPITAL MANAGEMENT, LLC1,038,8130 00For
MFS1,010,4690 00For
AllianceBernstein975,4970 00For
Charles Schwab890,7600 00For
Voya869,5280 00For
Thrivent843,7550 00For
Columbia Threadneedle791,1320 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Newton Investment Management North America, LLC731,8150 00For
CONGRESS ASSET MANAGEMENT CO715,5170 00For
BNY Mellon696,7910 00For
WASATCH ADVISORS LP678,5050 00For
CONESTOGA FUNDS663,8300 00For
First Trust635,1130 00For
GENEVA CAPITAL MANAGEMENT LLC582,8430 00For
Stephens Investment Management Group LLC534,1800 00For

Showing the 25 largest of 498 asset managers. See all 498 in the interactive database.

2. Election of Directors: Carrie Eglinton Manner

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 3 wordings of this item as funds reported it.

81% Majority: yes · of votes cast

FOR 81%AGAINST 19%
FOR: 41,987,697AGAINST: 9,871,020

Repligen Corporation’s own tally for this item (“Elect Director: Carrie Eglinton Manner”): 41,987,697 for, 9,871,020 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 74% for, 17% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 86% of the shares they voted on this item FOR (24,407,545 for, 3,961,248 against).

FOR 86%14%
FOR: 24,407,545 (86.0%)AGAINST: 3,961,248 (14.0%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Carrie Eglinton Manner” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,680,521312,773 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,071,25228,639 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust0630,838 00Against
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS434,00264,760 00For
State Street459,14522,188 00For
Charles Schwab440,7230 00For
Thrivent0418,528 00Against
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon0338,116 00Against
ALGER FUNDS0334,746 00Against
Bridge Builder Trust232,53791,714 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional0248,589 00Against
AllianceBernstein230,0730 00For
Nationwide224,0362,882 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

3. Election of Directors: Glenn P. Muir

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 4 wordings of this item as funds reported it.

74% Majority: yes · of votes cast

FOR 74%AGAINST 26%
FOR: 38,592,456AGAINST: 13,265,484

Repligen Corporation’s own tally for this item (“Elect Director: Glenn P. Muir”): 38,592,456 for, 13,265,484 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 68% for, 24% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 77% of the shares they voted on this item FOR (21,774,193 for, 6,594,600 against).

FOR 77%AGAINST 23%
FOR: 21,774,193 (76.7%)AGAINST: 6,594,600 (23.2%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Glenn P. Muir” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,680,515312,778 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,071,25228,639 00For
MFS1,010,4690 00For
Invesco7,753867,358 00Against
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle0709,956 00Against
CONESTOGA FUNDS663,8300 00For
First Trust0630,838 00Against
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS434,00264,760 00For
State Street458,62122,712 00For
Charles Schwab440,7230 00For
Thrivent0418,528 00Against
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya0376,596 00Against
BNY Mellon0338,116 00Against
ALGER FUNDS0334,746 00Against
Bridge Builder Trust232,53791,714 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional0248,589 00Against
AllianceBernstein0230,073 00Against
Nationwide203,58123,337 00For
Equitable92,906129,522 00Against

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

4. Election of Directors: Karen A. Dawes

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 4 wordings of this item as funds reported it.

82% Majority: yes · of votes cast

FOR 82%AGAINST 18%
FOR: 42,726,647AGAINST: 9,132,553

Repligen Corporation’s own tally for this item (“Elect Director: Karen A. Dawes”): 42,726,647 for, 9,132,553 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 76% for, 16% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 87% of the shares they voted on this item FOR (24,721,114 for, 3,647,680 against).

FOR 87%13%
FOR: 24,721,114 (87.1%)AGAINST: 3,647,680 (12.8%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Karen A. Dawes” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,680,521312,773 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,071,25228,639 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust0630,838 00Against
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS434,00264,760 00For
State Street458,62122,712 00For
Charles Schwab440,7230 00For
Thrivent0418,528 00Against
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon0338,116 00Against
ALGER FUNDS0334,746 00Against
Bridge Builder Trust232,53791,714 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide224,0362,882 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

5. Election of Directors: Konstantin Konstantinov, Ph.D.

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 5 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%
FOR: 51,137,462AGAINST: 728,874

Repligen Corporation’s own tally for this item (“Elect Director: Konstantin Konstantinov, Ph.D.”): 51,137,462 for, 728,874 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 91% for, 1% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 99.8% of the shares they voted on this item FOR (28,337,049 for, 31,745 against).

FOR 99.8%
FOR: 28,337,049 (99.8%)AGAINST: 31,745 (0.1%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Konstantin Konstantinov, Ph.D.” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,988,6944,600 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street480,810523 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

6. Election of Directors: Margaret A. Pax

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 4 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 51,011,846AGAINST: 849,103

Repligen Corporation’s own tally for this item (“Elect Director: Margaret A. Pax”): 51,011,846 for, 849,103 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 90% for, 2% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 99.9% of the shares they voted on this item FOR (28,345,696 for, 23,097 against).

FOR 99.8%
FOR: 28,345,696 (99.8%)AGAINST: 23,097 (0.1%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Margaret A. Pax” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,993,2931 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street481,3330 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

7. Election of Directors: Martin D. Madaus, D.V.M., Ph.D.

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 5 wordings of this item as funds reported it.

99% Majority: yes · of votes cast

FOR 99%
FOR: 51,091,036AGAINST: 775,295

Repligen Corporation’s own tally for this item (“Elect Director: Martin Madaus, D.V.M., Ph.D.”): 51,091,036 for, 775,295 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 91% for, 1% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 99.8% of the shares they voted on this item FOR (28,335,213 for, 33,581 against).

FOR 99.8%
FOR: 28,335,213 (99.8%)AGAINST: 33,581 (0.1%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Martin D. Madaus, D.V.M., Ph.D.” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,990,6332,661 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street480,810523 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

8. Election of Directors: Nicolas M. Barthelemy

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 4 wordings of this item as funds reported it.

99.3% Majority: yes · of votes cast

FOR 99.3%
FOR: 51,526,602AGAINST: 339,481

Repligen Corporation’s own tally for this item (“Elect Director: Nicolas M. Barthelemy”): 51,526,602 for, 339,481 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 91% for, 0.7% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 99.9% of the shares they voted on this item FOR (28,364,790 for, 4,003 against).

FOR 99.9%
FOR: 28,364,790 (99.9%)AGAINST: 4,003 (0.0%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Nicolas M. Barthelemy” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,993,2940 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street480,788545 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

9. Election of Directors: Olivier Loeillot

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 3 wordings of this item as funds reported it.

99.7% Majority: yes · of votes cast

FOR 99.7%
FOR: 51,750,665AGAINST: 116,198

Repligen Corporation’s own tally for this item (“Elect Director: Olivier Loeillot”): 51,750,665 for, 116,198 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 92% for, 0.3% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 100% of the shares they voted on this item FOR (28,368,793 for, 0 against).

FOR 99.9%
FOR: 28,368,793 (99.9%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Olivier Loeillot” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,993,2940 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street481,3330 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

10. Election of Directors: Rohin Mhatre, Ph.D.

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 5 wordings of this item as funds reported it.

99.5% Majority: yes · of votes cast

FOR 99.5%
FOR: 51,649,920AGAINST: 215,384

Repligen Corporation’s own tally for this item (“Elect Director: Rohin Mhatre, Ph.D.”): 51,649,920 for, 215,384 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 92% for, 0.4% against (92% of the company cast a for/against vote).

The 125 asset managers below cast 100% of the shares they voted on this item FOR (28,368,793 for, 0 against).

FOR 99.9%
FOR: 28,368,793 (99.9%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Election of Directors: Rohin Mhatre, Ph.D.” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,993,2940 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street481,3330 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 125 asset managers. See all 125 in the interactive database.

11. Ratification of the selection of Ernst & Young LLP as Repligen Corporation's independent registered public accounting firm for the fiscal year ending December 31, 2026.

AUDIT-RELATEDMajority of the votes cast: yes

Meeting held 2026-05-14.

Combines 2 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 53,092,462AGAINST: 900,084

Repligen Corporation’s own tally for this item (“Proposal 2 - Ratification of the Appointment of Independent Registered Public Accounting Firm”): 53,092,462 for, 900,084 against, per its Form 8-K filed 2026-05-15 (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. Of all 56,407,740 outstanding shares: 94% for, 2% against (96% of the company cast a for/against vote).

The 122 asset managers below cast 99.7% of the shares they voted on this item FOR (28,256,471 for, 60,992 against).

FOR 99.7%
FOR: 28,256,471 (99.7%)AGAINST: 60,992 (0.2%)ABSTAIN: 20,916 (0.1%)NOT VOTED: 44 (0.0%)
Largest asset managers voting on “Ratification of the selection of Ernst & Young LLP as Repligen Corporation's independent registered public acc” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard4,990,6352,659 00For
Fidelity3,514,3410 00For
BlackRock3,375,8150 00For
T. Rowe Price3,099,8910 00For
MFS1,010,4690 00For
Invesco875,1110 00For
FRANKLIN STRATEGIC SERIES763,1510 00For
Columbia Threadneedle709,9560 00For
CONESTOGA FUNDS663,8300 00For
First Trust630,8380 00For
WASATCH FUNDS TRUST502,2450 00For
PROFESSIONALLY MANAGED PORTFOLIOS498,7620 00For
State Street480,788545 00For
Charles Schwab440,7230 00For
Thrivent418,5280 00For
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)417,6530 00For
Voya376,5960 00For
BNY Mellon338,1160 00For
ALGER FUNDS334,7460 00For
Bridge Builder Trust324,2510 00For
Advisors' Inner Circle Fund II286,0000 00For
Dimensional248,5890 00For
AllianceBernstein230,0730 00For
Nationwide226,9180 00For
Equitable222,4280 00For

Showing the 25 largest of 122 asset managers. See all 122 in the interactive database.

12. Ratify Ernst & Young LLP as Auditors

AUDIT-RELATED

Meeting held 2026-05-14.

100% fund support · no official result

FOR 100%

The 3 asset managers below cast 100% of the shares they voted on this item FOR (51,330 for, 0 against).

FOR: 51,330 (100.0%)
Largest asset managers voting on “Ratify Ernst & Young LLP as Auditors” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
Empower24,4140 00For
Morningstar Funds Trust14,4160 00For
Erste Asset Management GmbH12,5000 00For

13. Advisory vote to approve the compensation paid to Repligen Corporation's named executive officers.

SECTION 14A SAY-ON-PAY VOTES

Reported under meeting date 2026-03-16; no official results on file for that date.

0.1% fund support · no official result

AGAINST 99.9%

The 2 asset managers below cast 0.1% of the shares they voted on this item FOR (213 for, 503,212 against).

FOR: 213 (0.0%)AGAINST: 503,212 (100.0%)
Largest asset managers voting on “Advisory vote to approve the compensation paid to Repligen Corporation's named executive officers.” at Repligen Corporation, 2025-2026
Asset managerForAgainst AbstainWithheldVote
SCHRODER INVESTMENT MANAGEMENT GROUP0503,212 00Against
Spinnaker ETF Series2130 00For

Largest Repligen Corporation shareholders voting in 2025-2026

Ranked by the number of Repligen Corporation shares each manager voted on the most widely held ballot item of the 2025-2026 meeting, shown as a share of the 56,407,740 shares outstanding at the time of that meeting.

Top Repligen Corporation shareholders by shares voted, 2025-2026
#Asset manager % of shares outstanding
1T. Rowe Price 15.01%
2Fidelity 11.24%
3Vanguard 9.58%
4BlackRock 8.63%
5Invesco 3.49%
6State Street 2.78%
7MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 2.75%
8RTW INVESTMENTS, LP 2.14%
9FRANKLIN ADVISERS INC 2.08%
10GEODE CAPITAL MANAGEMENT, LLC 1.84%

Reported Repligen Corporation ownership

Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).

Repligen Corporation beneficial owners on record for the 2025-2026 proxy season
Holder % outstanding Disclosure
BlackRock 10.62% 13F
Vanguard Group 8.85% 13F
T. Rowe Price 8.65% 13F
FMR (Fidelity) 5.12% 13F
Roy T. Eddleman Living Trust 4.80% 13G
State Street 3.15% 13F
BNY Mellon 2.71% 13F
Invesco 2.27% 13F
Franklin Templeton 2.12% 13F
Citadel Advisors 2.06% 13F

Percentages above are of 56,407,740 shares outstanding, as reported by Repligen Corporation on its Form 10-Q dated 2026-05-01 (see the filing on EDGAR). This is the count contemporaneous with the 2025-2026 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from Repligen Corporation’s 10-Q dated 2026-05-01. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At Repligen Corporation's shareholder meeting held 2026-05-14, in the 2025-2026 proxy season, 501 asset managers reported how they voted in their SEC Form N-PX filings, covering 6,765 separate fund positions. Their filings are grouped here into 13 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. On the most widely held item on that ballot — Advisory vote to approve the compensation paid to Repligen Corporation's named executive… — FOR was 97% 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), which is more than half. Whether the item was approved is for the filing to say; that statement has not been read for this item. Source: Repligen Corporation's Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2026-05-15.

Repligen Corporation proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).