Xencor, Inc. 2025-2026 Proxy Voting Records

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. A. Bruce Montgomery

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. A. Bruce Montgomery”): 61,698,071 for, 1,729,320 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 97% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,829,993 for, 33,997 withheld, 16 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. Barbara Klencke

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. Barbara Klencke”): 61,134,391 for, 2,293,001 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 96% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,458,403 for, 405,584 withheld, 20 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. Bassil I. Dahiyat

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. Bassil I. Dahiyat”): 63,181,996 for, 245,396 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 99.6% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,852,529 for, 11,474 withheld, 3 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. Ellen G. Feigal

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. Ellen G. Feigal”): 61,161,533 for, 2,265,857 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 96% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,824,221 for, 39,766 withheld, 20 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. Kevin C. Gorman

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. Kevin C. Gorman”): 61,845,285 for, 1,582,105 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 98% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,830,111 for, 33,881 withheld, 15 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Mr. Kurt A. Gustafson

Xencor, Inc.’s own tally for this item (“Elect Director: Mr. Kurt A. Gustafson”): 61,858,936 for, 1,568,455 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 98% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,841,563 for, 22,429 withheld, 15 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Dr. Raymond J. Deshaies

Xencor, Inc.’s own tally for this item (“Elect Director: Dr. Raymond J. Deshaies”): 62,317,285 for, 1,110,107 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 98% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,852,522 for, 11,474 withheld, 10 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Mr. Richard J. Ranieri

Xencor, Inc.’s own tally for this item (“Elect Director: Mr. Richard J. Ranieri”): 60,377,318 for, 3,050,073 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 95% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,719,339 for, 144,645 withheld, 23 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: Election of the nine nominees to the Board named in this Proxy Statement to serve until the next annual meeting and until their successors are duly elected and qualified: Mr. Todd E. Simpson

Xencor, Inc.’s own tally for this item (“Elect Director: Mr. Todd E. Simpson”): 62,010,884 for, 1,416,507 withheld, per its Form 8-K filed June 18, 2026 (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 The Company's stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified.”
Support: 98% of votes cast — FOR ÷ (FOR + WITHHELD); 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, all 61 managers: 29,852,518 for, 11,474 withheld, 14 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.

Description as filed by funds: APPROVAL OF THE AMENDMENT TO THE COMPANY'S AMENDED AND RESTATED 2023 EQUITY INCENTIVE PLAN TO INCREASE THE NUMBER OF AUTHORIZED SHARES RESERVED FOR ISSUANCE THEREUNDER BY 4,000,000 SHARES; AND

Xencor, Inc.’s own tally for this item (“3. Approval of the Amendment and Restatement of the Xencor, Inc. 2023 Equity Incentive Plan to Increase the Number of Authorized Shares Available for Issuance thereunder by 4,000,000 Shares”): 51,996,737 for, 11,413,881 against — passed, per its Form 8-K filed June 18, 2026 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Approval of the Amendment and Restatement of the Xencor, Inc. 2023 Equity Incentive Plan to Increase the Number of Authorized Shares Available for Issuance thereunder by 4,000,000 Shares The Company's stockholders approved the amendment and restatement of the Xencor, Inc. 2023 Equity Incentive Plan…”
Support: 82% of votes cast — FOR ÷ (FOR + AGAINST); abstentions and broker non-votes are excluded.

Also reported under other wordings, matched to the same row of Xencor, Inc.’s official tally and shown with their own fund figures; their managers are not in the figures or the table on this card: “Amend Omnibus Stock Plan” (3 managers, Fund and manager reports combined; may count the same shares twice; no share total shown).

The 59 asset managers below reported 25,295,756 for, 4,499,199 against, 11,474 abstained.

Showing the 25 largest of 59 asset managers. See all 59 in the interactive database.

Description as filed by funds: Approval, on an advisory (non- binding) basis, of the compensation of the Company's named executive officers, as disclosed in this Proxy Statement.

Xencor, Inc.’s own tally for this item (“4. Advisory Vote on the Compensation of the Company's Named Executive Officers”): 61,262,574 for, 2,144,049 against — passed, per its Form 8-K filed June 18, 2026 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Advisory Vote on the Compensation of the Company's Named Executive Officers The Company's stockholders approved, on an advisory (non-binding) basis, the compensation of its named executive officers as disclosed in the Proxy Statement.”
Support: 97% 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, all 61 managers: 29,602,672 for, 255,489 against, 11,474 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 178 managers: 44,444,222 for, 1,821,473 against. Showing the 25 largest; see all in the interactive database.

Description as filed by funds: RATIFICATION OF SELECTION BY THE AUDIT COMMITTEE OF THE BOARD OF KPMG LLP AS INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM OF THE COMPANY FOR ITS FISCAL YEAR ENDING DECEMBER 31, 2026;

Xencor, Inc.’s own tally for this item (“2. Ratification of the Selection of Independent Registered Public Accounting Firm”): 63,803,517 for, 121,796 against — passed, per its Form 8-K filed June 18, 2026 (Item 5.07).

Reported outcome: Approved, in the filing’s own words: “Ratification of the Selection of Independent Registered Public Accounting Firm The Company's stockholders ratified the selection by the Audit Committee of the Board of Directors of KPMG LLP as its independent registered public accounting firm for the fiscal year ending December 31, 2026.”
Support: 99.8% 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, all 61 managers: 29,852,532 for, 11,474 abstained. Showing the 25 largest; see all in the interactive database.

Institutional-manager reports, all 1 managers: 430,200 for.