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Supernus Pharmaceuticals, Inc. 2025-2026 Proxy Voting Records

Compiled from SEC Form N-PX filings and Supernus Pharmaceuticals, Inc.’s Form 8-K, filed 2026-06-18 (Item 5.07 on EDGAR). Page generated 02 October 2026.

  • 12Reported items
  • 377Asset managers
  • 2,306Fund votes
  • 2026-06-18Meeting date

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

Explore Supernus Pharmaceuticals, Inc. in the interactive database Compare manager voting policies

Official 2025-2026 meeting results reported by Supernus Pharmaceuticals, Inc.

These tallies are Supernus Pharmaceuticals, Inc.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2026-06-18 (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.

Supernus Pharmaceuticals, Inc. — official shareholder meeting results, meeting held 2026-06-18
Ballot itemForAgainst AbstainWithheldBroker non-votesOutcome
Elect Director: Frederick M. Hudson 45,058,634---- 2,177,0683,073,181 Majority: yes
Elect Director: Charles W. Newhall, III 41,743,154---- 5,492,5483,073,181 Majority: yes
Proposal 2: To approve, on a non-binding basis, the compensation paid to our named executive officers. 45,552,6331,675,3557,714 --3,073,181 Majority: yes
Proposal 3: Ratification of the appointment of KPMG LLP as the Company's independent public accounting firm for the fiscal year ending December 31, 2026. 49,882,228417,3369,319 --0 Majority: yes
Proposal 4: To act upon a proposal to amend the Supernus Pharmaceuticals, Inc 41,925,6925,302,0887,922 --3,073,181 Majority: yes

Source: Supernus Pharmaceuticals, Inc., Form 8-K, filed with the SEC on 2026-06-18 — read the filing on EDGAR.

How asset managers voted at the Supernus Pharmaceuticals, Inc. 2025-2026 meeting

Each item below shows how the 377 asset managers that disclosed a Supernus Pharmaceuticals, Inc. 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 Supernus Pharmaceuticals, Inc.’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. To approve, on a non-binding basis, the compensation paid to our named executive officers.

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

Meeting held 2026-06-18.

Combines 8 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%
FOR: 45,552,633AGAINST: 1,675,355

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 2: To approve, on a non-binding basis, the compensation paid to our named executive officers.”): 45,552,633 for, 1,675,355 against, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 78% for, 3% against (81% of the company cast a for/against vote).

The 367 asset managers below cast 97% 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 total votes cast at the meeting.

FOR 96%
FOR: 95.6%AGAINST: 2.6%ABSTAIN: 0.0%SPLIT: 1.8%NOT VOTED: 0.0%
Largest asset managers voting on “To approve, on a non-binding basis, the compensation paid to our named executive officers.” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
BlackRock8,513,480878 00For
Vanguard7,060,54112 00For
State Street2,139,3540 00For
NOMURA INVESTMENT MANAGEMENT BUSINESS TRUST1,829,2850 00For
Loomis Sayles1,779,6080 00For
Fidelity1,750,2510 00For
ARMISTICE CAPITAL, LLC1,533,4810 00For
GEODE CAPITAL MANAGEMENT, LLC1,489,6310 00For
Delaware/Macquarie1,453,0960 00For
Charles Schwab1,345,2420 00For
Stephens Investment Management Group LLC1,168,7840 00For
Renaissance1,108,2660 00For
GW&K Investment Management, LLC21,2760 00Split
Citadel861,5250 00For
Dimensional844,2670 00For
Northern Trust671,4600 00For
Victory Capital652,9090 00For
ASHFORD CAPITAL MANAGEMENT INC570,4440 00For
Sofinnova Investments, Inc.568,1240 00For
PICTET ASSET MANAGEMENT SA454,6250 00For
Woodline Partners LP407,0240 00For
RICE HALL JAMES & ASSOCIATES, LLC402,4540 00For
Goldman Sachs400,2540 00For
Invesco366,8320 00For
Aberdeen0362,770 00Against

Showing the 25 largest of 367 asset managers. See all 367 in the interactive database.

2. TO CONSIDER AND ACT UPON A PROPOSAL TO AMEND THE SUPERNUS PHARMACEUTICALS, INC. 2021 EQUITY INCENTIVE PLAN TO INCREASE THE NUMBER OF SHARES AVAILABLE UNDER THE PLAN.

COMPENSATIONMajority of the votes cast: yes

Meeting held 2026-06-18.

Combines 2 wordings of this item as funds reported it.

89% Majority: yes · of votes cast

FOR 89%11%
FOR: 41,925,692AGAINST: 5,302,088

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 4: To act upon a proposal to amend the Supernus Pharmaceuticals, Inc”): 41,925,692 for, 5,302,088 against, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 72% for, 9% against (81% of the company cast a for/against vote).

The 108 asset managers below cast 92% of the shares they voted on this item FOR (21,906,605 for, 1,946,172 against).

FOR 92%8%
FOR: 21,906,605 (91.8%)AGAINST: 1,946,172 (8.2%)ABSTAIN: 3,810 (0.0%)
Largest asset managers voting on “TO CONSIDER AND ACT UPON A PROPOSAL TO AMEND THE SUPERNUS PHARMACEUTICALS, INC. 2021 EQUITY INCENTIVE PLAN TO ” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard6,575,55717,346 00For
BlackRock6,118,0150 00For
Fidelity1,534,1560 00For
Delaware/Macquarie1,453,0960 00For
State Street2,338999,590 00Against
Dimensional655,1650 00For
Charles Schwab637,1840 00For
Loomis Sayles531,2540 00For
Invesco335,9930 00For
AMG FUNDS0312,681 00Against
Bridge Builder Trust258,6280 00For
Victory Capital245,1030 00For
TIAA207,9930 00For
Goldman Sachs186,12421,276 00For
Brighthouse181,6100 3,8100For
Lincoln Financial140,21836,390 00For
World Funds Trust0167,126 00Against
American Century0159,445 00Against
First Trust155,2930 00For
THIRD AVENUE TRUST0152,349 00Against
JPMorgan131,1150 00For
John Hancock119,4250 00For
Empower118,3240 00For
Royce111,2760 00For
Equitable110,0440 00For

Showing the 25 largest of 108 asset managers. See all 108 in the interactive database.

3. to elect two (2) directors to hold office for the ensuing three years and until their successors have been duly elected and qualified: Charles W. Newhall, III

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-06-18.

Combines 4 wordings of this item as funds reported it.

88% Majority: yes · of votes cast

FOR 88%12%
FOR: 41,743,154WITHHELD: 5,492,548

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Elect Director: Charles W. Newhall, III”): 41,743,154 for, 5,492,548 withheld, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 72% for, 9% withheld (81% of the company cast a for/withheld vote).

The 105 asset managers below cast 100% of the shares they voted on this item FOR (22,147,845 for, 0 against).

FOR 93%7%
FOR: 22,147,845 (92.7%)ABSTAIN: 1,753,616 (7.3%)
Largest asset managers voting on “to elect two (2) directors to hold office for the ensuing three years and until their successors have been dul” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard6,583,0590 9,8450For
BlackRock6,118,0150 00For
Fidelity1,534,1560 00For
Delaware/Macquarie1,453,0960 00For
State Street3,7160 998,2120Abstain
Dimensional655,1650 00For
Charles Schwab637,1840 00For
Loomis Sayles531,2540 00For
Invesco335,9930 00For
AMG FUNDS312,6810 00For
Bridge Builder Trust258,6280 00For
Victory Capital245,1030 00For
TIAA00 207,9930Abstain
Goldman Sachs207,4000 00For
Brighthouse172,1130 13,3070For
Lincoln Financial136,5210 40,0870For
World Funds Trust167,1260 00For
American Century159,4450 00For
Empower159,0790 00For
First Trust155,2930 00For
THIRD AVENUE TRUST152,3490 00For
JPMorgan00 131,1150Abstain
John Hancock119,4250 00For
Royce111,2760 00For
Equitable77,7440 32,3000For

Showing the 25 largest of 105 asset managers. See all 105 in the interactive database.

4. TO RATIFY THE APPOINTMENT OF KPMG LLP AS OUR INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE FISCAL YEAR ENDING DECEMBER 31, 2026.

AUDIT-RELATEDMajority of the votes cast: yes

Meeting held 2026-06-18.

Combines 3 wordings of this item as funds reported it.

99.1% Majority: yes · of votes cast

FOR 99.1%
FOR: 49,882,228AGAINST: 417,336

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 3: Ratification of the appointment of KPMG LLP as the Company's independent public accounting firm for the fiscal year ending December 31, 2026.”): 49,882,228 for, 417,336 against, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 86% for, 0.8% against (87% of the company cast a for/against vote).

The 105 asset managers below cast 99.9% of the shares they voted on this item FOR (23,897,570 for, 81 against).

FOR 99.9%
FOR: 23,897,570 (100.0%)AGAINST: 81 (0.0%)ABSTAIN: 3,810 (0.0%)
Largest asset managers voting on “TO RATIFY THE APPOINTMENT OF KPMG LLP AS OUR INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR THE FISCAL YEAR” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard6,592,9003 00For
BlackRock6,118,0150 00For
Fidelity1,534,1560 00For
Delaware/Macquarie1,453,0960 00For
State Street1,001,85078 00For
Dimensional655,1650 00For
Charles Schwab637,1840 00For
Loomis Sayles531,2540 00For
Invesco335,9930 00For
AMG FUNDS312,6810 00For
Bridge Builder Trust258,6280 00For
Victory Capital245,1030 00For
TIAA207,9930 00For
Goldman Sachs207,4000 00For
Brighthouse181,6100 3,8100For
Lincoln Financial176,6080 00For
World Funds Trust167,1260 00For
American Century159,4450 00For
Empower159,0790 00For
First Trust155,2930 00For
THIRD AVENUE TRUST152,3490 00For
JPMorgan131,1150 00For
John Hancock119,4250 00For
Royce111,2760 00For
Equitable110,0440 00For

Showing the 25 largest of 105 asset managers. See all 105 in the interactive database.

5. to elect two (2) directors to hold office for the ensuing three years and until their successors have been duly elected and qualified: Frederick M. Hudson

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2026-06-18.

Combines 3 wordings of this item as funds reported it.

95% Majority: yes · of votes cast

FOR 95%
FOR: 45,058,634WITHHELD: 2,177,068

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Elect Director: Frederick M. Hudson”): 45,058,634 for, 2,177,068 withheld, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 78% for, 4% withheld (81% of the company cast a for/withheld vote).

The 104 asset managers below cast 100% of the shares they voted on this item FOR (23,492,373 for, 0 against).

FOR 98%
FOR: 23,492,373 (98.3%)ABSTAIN: 403,654 (1.7%)
Largest asset managers voting on “to elect two (2) directors to hold office for the ensuing three years and until their successors have been dul” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Vanguard6,583,0880 9,8160For
BlackRock6,118,0150 00For
Fidelity1,534,1560 00For
Delaware/Macquarie1,453,0960 00For
State Street1,001,8500 780For
Dimensional655,1650 00For
Charles Schwab637,1840 00For
Loomis Sayles531,2540 00For
Invesco335,9930 00For
AMG FUNDS312,6810 00For
Bridge Builder Trust258,6280 00For
Victory Capital245,1030 00For
TIAA207,9930 00For
Goldman Sachs207,4000 00For
Brighthouse172,1130 13,3070For
Lincoln Financial172,9110 3,6970For
World Funds Trust167,1260 00For
American Century159,4450 00For
Empower159,0790 00For
First Trust155,2930 00For
THIRD AVENUE TRUST152,3490 00For
JPMorgan00 131,1150Abstain
John Hancock119,4250 00For
Royce111,2760 00For
Equitable77,7440 32,3000For

Showing the 25 largest of 104 asset managers. See all 104 in the interactive database.

6. Advisory Vote to Ratify Named Executive Officers' Compensation

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

Meeting held 2026-06-18.

96% Majority: yes · of votes cast

FOR 96%
FOR: 45,552,633AGAINST: 1,675,355

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 2: To approve, on a non-binding basis, the compensation paid to our named executive officers.”): 45,552,633 for, 1,675,355 against, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 78% for, 3% against (81% of the company cast a for/against vote).

The 5 asset managers below cast 100% of the shares they voted on this item FOR (65,550 for, 0 against).

FOR 100%
FOR: 65,550 (100.0%)
Largest asset managers voting on “Advisory Vote to Ratify Named Executive Officers' Compensation” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Empower40,7550 00For
ADVISORY RESEARCH INC19,0180 00For
CLEARWATER INVESTMENT TRUST5,5660 00For
Cornerstone Investment Partners, LLC2080 00For
Empirical Financial Services, LLC d.b.a. Empirical Wealth Ma30 00For

7. to approve, on a non-binding basis, the compensation paid to our named executive officers.

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

Meeting held 2025-06-16 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

Combines 2 wordings of this item as funds reported it.

96% Majority: yes · of votes cast

FOR 96%
FOR: 45,796,936AGAINST: 1,701,777

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 2: To approve, on a non-binding basis, the compensation paid to our named executive officers.”): 45,796,936 for, 1,701,777 against, per its Form 8-K filed 2025-06-17 (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 58,039,721 outstanding shares: 79% for, 3% against (82% of the company cast a for/against vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (10,483 for, 0 against).

FOR 100%
FOR: 10,483 (100.0%)
Largest asset managers voting on “to approve, on a non-binding basis, the compensation paid to our named executive officers.” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
FORUM FUNDS II9,9570 00For
GLENMEDE FUND INC5260 00For

8. Election of Director to hold office FOR the ensuing three years and until their successors have been duly elected and qualified: Carrolee Barlow, M.D., Ph.D.

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2025-06-16 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

Combines 2 wordings of this item as funds reported it.

97% Majority: yes · of votes cast

FOR 97%
FOR: 46,104,993WITHHELD: 1,426,932

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Elect Director: Carolee Barlow, M.D., Ph.D”): 46,104,993 for, 1,426,932 withheld, per its Form 8-K filed 2025-06-17 (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 58,039,721 outstanding shares: 79% for, 2% withheld (82% of the company cast a for/withheld vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (10,483 for, 0 against).

FOR 100%
FOR: 10,483 (100.0%)
Largest asset managers voting on “Election of Director to hold office FOR the ensuing three years and until their successors have been duly elec” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
FORUM FUNDS II9,9570 00For
GLENMEDE FUND INC5260 00For

9. Election of Director to hold office FOR the ensuing three years and until their successors have been duly elected and qualified: Jack A. Khattar

DIRECTOR ELECTIONSMajority of the votes cast: yes

Meeting held 2025-06-16 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

Combines 2 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%
FOR: 46,511,003WITHHELD: 1,020,922

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Elect Director: Jack A. Khattar”): 46,511,003 for, 1,020,922 withheld, per its Form 8-K filed 2025-06-17 (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 58,039,721 outstanding shares: 80% for, 2% withheld (82% of the company cast a for/withheld vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (10,483 for, 0 against).

FOR 100%
FOR: 10,483 (100.0%)
Largest asset managers voting on “Election of Director to hold office FOR the ensuing three years and until their successors have been duly elec” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
FORUM FUNDS II9,9570 00For
GLENMEDE FUND INC5260 00For

10. to ratify the appointment of KPMG LLP as our independent registered public accounting firm FOR the fiscal year ending December 31, 2025.

AUDIT-RELATEDMajority of the votes cast: yes

Meeting held 2025-06-16 (outside the 2025-2026 season's 1 July to 30 June window; reported in this season's filings).

Combines 2 wordings of this item as funds reported it.

99.3% Majority: yes · of votes cast

FOR 99.3%
FOR: 49,230,498AGAINST: 310,868

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 3: Ratification of the appointment of KPMG LLP as the Company's independent public accounting firm for the fiscal year ending December 31, 2025.”): 49,230,498 for, 310,868 against, per its Form 8-K filed 2025-06-17 (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 58,039,721 outstanding shares: 85% for, 0.6% against (85% of the company cast a for/against vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (10,483 for, 0 against).

FOR 100%
FOR: 10,483 (100.0%)
Largest asset managers voting on “to ratify the appointment of KPMG LLP as our independent registered public accounting firm FOR the fiscal year” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
FORUM FUNDS II9,9570 00For
GLENMEDE FUND INC5260 00For

11. Amend Omnibus Stock Plan

COMPENSATION

Meeting held 2026-06-18.

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (46,321 for, 0 against).

FOR: 46,321 (100.0%)
Largest asset managers voting on “Amend Omnibus Stock Plan” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Empower40,7550 00For
CLEARWATER INVESTMENT TRUST5,5660 00For

12. To Approve, By An Advisory Vote, The Compensation Of The Company's Named Executives

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

Meeting held 2026-06-18.

96% Majority: yes · of votes cast

FOR 96%
FOR: 45,552,633AGAINST: 1,675,355

Supernus Pharmaceuticals, Inc.’s own tally for this item (“Proposal 2: To approve, on a non-binding basis, the compensation paid to our named executive officers.”): 45,552,633 for, 1,675,355 against, per its Form 8-K filed 2026-06-18 (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 58,039,721 outstanding shares: 78% for, 3% against (81% of the company cast a for/against vote).

The 2 asset managers below cast 100% of the shares they voted on this item FOR (52 for, 0 against).

FOR 100%
FOR: 52 (100.0%)
Largest asset managers voting on “To Approve, By An Advisory Vote, The Compensation Of The Company's Named Executives” at Supernus Pharmaceuticals, Inc., 2025-2026
Asset managerForAgainst AbstainWithheldVote
Modern Wealth Management, LLC260 00For
Tandem Financial, LLC260 00For

Largest Supernus Pharmaceuticals, Inc. shareholders voting in 2025-2026

Ranked by the number of Supernus Pharmaceuticals, Inc. shares each manager voted on the most widely held ballot item of the 2025-2026 meeting, shown as a share of the 58,039,721 shares outstanding at the time of that meeting.

Top Supernus Pharmaceuticals, Inc. shareholders by shares voted, 2025-2026
#Asset manager % of shares outstanding
1BlackRock 14.67%
2Vanguard 12.17%
3State Street 3.69%
4NOMURA INVESTMENT MANAGEMENT BUSINESS TRUST 3.15%
5Loomis Sayles 3.07%
6Fidelity 3.02%
7ARMISTICE CAPITAL, LLC 2.64%
8GEODE CAPITAL MANAGEMENT, LLC 2.57%
9Delaware/Macquarie 2.50%
10Charles Schwab 2.32%

Reported Supernus Pharmaceuticals, Inc. ownership

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

Supernus Pharmaceuticals, Inc. beneficial owners on record for the 2025-2026 proxy season
Holder % outstanding Disclosure
BlackRock 15.16% 13F
BlackRock, Inc. and its affiliates 14.12% DEF14A
Vanguard Group 10.42% 13F
Jack A. Khattar + 6.78% DEF14A
Millennium Management 5.71% 13F
Millenium Management LLC and its affiliates 5.65% DEF14A
Vanguard Portfolio Management 5.62% 13G
Armistice Capital, LLC 4.76% DEF14A
Dimensional Fund Advisors LP 4.67% DEF14A
State Street 3.94% 13F

Percentages above are of 58,039,721 shares outstanding, as reported by Supernus Pharmaceuticals, Inc. on its Form 10-Q dated 2026-04-28 (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 Supernus Pharmaceuticals, Inc.’s 10-Q dated 2026-04-28. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At Supernus Pharmaceuticals, Inc.'s shareholder meeting held 2026-06-18, in the 2025-2026 proxy season, 377 asset managers reported how they voted in their SEC Form N-PX filings, covering 2,306 separate fund positions. Their filings are grouped here into 12 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 — To approve, on a non-binding basis, the compensation paid to our named executive officers. — FOR was 96% 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: Supernus Pharmaceuticals, Inc.'s Form 8-K, Item 5.07, filed with the U.S. Securities and Exchange Commission on 2026-06-18.

Supernus Pharmaceuticals, Inc. proxy season coverage: 2023-2024 · 2024-2025 · 2025-2026 (this page).