As of September 29, 2026, the three largest insider holders of MAR are Deborah Marriott Harrison (Director, 20.03Mn shares), David S Marriott (Director, 20.03Mn shares), Juliana B. Marriott (Other, 20.03Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Deborah Marriott Harrison | Director, Other | 1,962 | 20,027,118 | 20,029,080 | 24.0% | 10 Sep, 2026 |
| 2 | B. Marriott Marital Trust Juliana | Other | 0 | 20,027,118 | 20,027,118 | 24.0% | 10 Sep, 2026 |
| 3 | Juliana B. Marriott | Other | 0 | 20,027,118 | 20,027,118 | 24.0% | 10 Sep, 2026 |
| 4 | David S Marriott | Director, Other | 0 | 20,027,118 | 20,027,118 | 24.0% | 10 Sep, 2026 |
| 5 | J W Jr Marriott | Chairman Emeritus | 2,540,056 | 0 | 2,540,056 | 3.0% | 11 Jun, 2026 |
| 6 | Anthony Capuano | President Ceo | 141,657 | 0 | 141,657 | 0.2% | 19 Feb, 2026 |
| 7 | Kathleen K. Oberg | Evp Cfo | 53,614 | 0 | 53,614 | 0.1% | 13 Feb, 2026 |
| 8 | George Munoz | Director | 48,679 | 0 | 48,679 | 0.1% | 06 Dec, 2022 |
| 9 | Stephanie Linnartz | President | 47,654 | 0 | 47,654 | 0.1% | 16 Feb, 2023 |
| 10 | Eric Hippeau | Director | 39,985 | 0 | 39,985 | 0.0% | 01 Apr, 2024 |
| 11 | Debra L Lee | Director | 36,393 | 0 | 36,393 | 0.0% | 14 May, 2025 |
| 12 | Rena Hozore Reiss | Evp General Counsel | 35,368 | 0 | 35,368 | 0.0% | 19 Feb, 2026 |
| 13 | Benjamin T. Breland | Chro Evp, Global Ops. Serv. | 32,758 | 0 | 32,758 | 0.0% | 19 Feb, 2026 |
| 14 | Satyajit Anand | President, Emea | 31,526 | 0 | 31,526 | 0.0% | 19 Feb, 2026 |
| 15 | Yibing Mao | Pres. Greater China | 29,839 | 0 | 29,839 | 0.0% | 14 May, 2026 |
| 16 | Craig S. Smith | Group President | 27,285 | 0 | 27,285 | 0.0% | 16 Feb, 2023 |
| 17 | Peggy Roe | Evp Chf. Customer Officer | 23,152 | 0 | 23,152 | 0.0% | 19 May, 2026 |
| 18 | Frederick A. Henderson | Director | 20,584 | 0 | 20,584 | 0.0% | 13 May, 2026 |
| 19 | Susan C Schwab | Director | 14,723 | 0 | 14,723 | 0.0% | 13 May, 2026 |
| 20 | William P Brown | Group Pres., Us And Canada | 14,460 | 0 | 14,460 | 0.0% | 19 Feb, 2026 |
| 21 | Aylwin B Lewis | Director | 13,421 | 0 | 13,421 | 0.0% | 02 Jul, 2026 |
| 22 | Drew Pinto | Evp, Chf. Rev Technology | 11,546 | 0 | 11,546 | 0.0% | 19 Feb, 2026 |
| 23 | Rajeev Menon | President, Apec | 10,577 | 0 | 10,577 | 0.0% | 20 Feb, 2026 |
| 24 | Margaret M Mccarthy | Director | 9,290 | 0 | 9,290 | 0.0% | 13 May, 2026 |
| 25 | Felitia Lee | Controller And Cao | 8,539 | 0 | 8,539 | 0.0% | 19 Feb, 2026 |
| 26 | Horacio Rozanski | Director | 5,853 | 0 | 5,853 | 0.0% | 13 May, 2026 |
| 27 | Jennifer Mason | Evp Cfo | 5,669 | 0 | 5,669 | 0.0% | 19 Feb, 2026 |
| 28 | David Shawn Hill | Evp Chf. Development Officer | 5,212 | 0 | 5,212 | 0.0% | 13 May, 2026 |
| 29 | Isabella D Goren | Director | 4,629 | 0 | 4,629 | 0.0% | 13 May, 2026 |
| 30 | Neal Jones | President, Emea | 3,644 | 0 | 3,644 | 0.0% | 19 Aug, 2026 |
| 31 | Grant Reid | Director | 3,557 | 0 | 3,557 | 0.0% | 02 Jul, 2026 |
| 32 | Lauren R Hobart | Director | 3,518 | 0 | 3,518 | 0.0% | 13 May, 2026 |
| 33 | Sean Tresvant | Director | 1,538 | 0 | 1,538 | 0.0% | 13 May, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 08 Sep, 2026 | David S Marriott | Director, Other | Disposed J | 2,000,000 | $0.00 | $0 | 20,027,118 | Indirect |
| 08 Sep, 2026 | B. Marriott Marital Trust Juliana | Other | Disposed J | 2,000,000 | $0.00 | $0 | 20,027,118 | Indirect |
| 08 Sep, 2026 | Juliana B. Marriott | Other | Disposed J | 2,000,000 | $0.00 | $0 | 20,027,118 | Indirect |
| 08 Sep, 2026 | Deborah Marriott Harrison | Director, Other | Disposed J | 2,000,000 | $0.00 | $0 | 20,027,118 | Indirect |
| 17 Aug, 2026 | Neal Jones | President, Emea | Disposed F | 107 | $355.49 | $38.04K | 3,644 | Direct |
| 30 Jun, 2026 | Grant Reid | Director | Acquired A | 39 | $370.98 | $14.52K | 3,557 | Direct |
| 30 Jun, 2026 | Aylwin B Lewis | Director | Acquired A | 10 | $370.98 | $3.63K | 13,421 | Direct |
| 10 Jun, 2026 | J W Jr Marriott | TenPercentOwner, Other | Disposed G | 17,500 | $0.00 | $0 | 2,540,056 | Direct |
| 18 May, 2026 | J W Jr Marriott | TenPercentOwner, Other | Disposed G | 52 | $0.00 | $0 | 2,557,556 | Direct |
| 18 May, 2026 | Peggy Roe | Evp Chf. Customer Officer | Disposed S | 3,000 | $361.56 | $1.08Mn | 19,827 | Direct |
| 18 May, 2026 | Deborah Marriott Harrison | Director, Other | Acquired G | 52 | $0.00 | $0 | 21,343 | Indirect |
| 13 May, 2026 | Yibing Mao | Pres. Greater China | Disposed S | 4,816 | $347.72 | $1.67Mn | 27,398 | Direct |
| 11 May, 2026 | Deborah Marriott Harrison | Director, Other | Acquired A | 670 | $0.00 | $0 | 1,962 | Direct |
| 11 May, 2026 | Aylwin B Lewis | Director | Acquired A | 670 | $0.00 | $0 | 13,409 | Direct |
| 11 May, 2026 | Horacio Rozanski | Director | Acquired A | 670 | $0.00 | $0 | 5,853 | Direct |
| 11 May, 2026 | Lauren R Hobart | Director | Acquired A | 670 | $0.00 | $0 | 3,518 | Direct |
| 11 May, 2026 | Susan C Schwab | Director | Acquired A | 670 | $0.00 | $0 | 10,172 | Direct |
| 11 May, 2026 | David Shawn Hill | Evp Chf. Development Officer | Acquired A | 87 | $350.84 | $30.52K | 5,125 | Direct |
| 11 May, 2026 | Frederick A. Henderson | Director | Acquired A | 670 | $0.00 | $0 | 20,584 | Direct |
| 11 May, 2026 | Margaret M Mccarthy | Director | Acquired A | 670 | $0.00 | $0 | 9,290 | Direct |