Data spanning the past 90 days through February 19, 2026 reveals that Marinemax's three principal insider shareholders consist of Ceo & President W Brett Mcgill (242.79K shares), Executive Chairman William H Jr Mcgill (164.85K shares), Executive Vp And Cfo And Sec Michael H Mclamb (132.26K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| W Brett Mcgill | Ceo & President | 242,787 | 02 Oct, 2025 |
| William H Jr Mcgill | Executive Chairman | 164,852 | 03 Oct, 2023 |
| Michael H Mclamb | Executive Vp And Cfo And Sec | 132,263 | 02 Oct, 2025 |
| Joseph Allen Watters | 98,454 | 20 Nov, 2023 | |
| Charles A Cashman | Evp & Chief Revenue Officer | 88,199 | 02 Oct, 2025 |
| Kyle Langbehn | Evp And President Of Retail | 62,599 | 02 Oct, 2025 |
| Evelyn V Follit | 45,050 | 18 Nov, 2024 | |
| George E Borst | 40,335 | 18 Nov, 2025 | |
| Charles R Oglesby | 35,310 | 01 Jul, 2024 | |
| Rebecca White | 30,465 | 18 Nov, 2025 | |
| Shawn Berg | Evp And Chief Digital Officer | 30,226 | 02 Oct, 2025 |
| Adam M. Johnson | 29,217 | 02 Jan, 2026 | |
| Hilliard M Eure | 25,804 | 04 Mar, 2024 | |
| Clint Moore | 23,560 | 29 Jan, 2025 | |
| Mercedes Romero | 19,988 | 18 Nov, 2025 | |
| Anthony E. Jr. Cassella | Evp Of Finance & Cao | 18,957 | 02 Oct, 2025 |
| Manuel A. Iii Alvare | General Counsel | 10,314 | 20 Nov, 2025 |
| Bonnie Biumi | 6,633 | 18 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Adam M. Johnson | Common Stock | A | 825 | $24.23 | 29,217 | D | A |
| 19 Nov, 2025 | Manuel A. Iii Alvare | Common Stock | A | 3,000 | $0.00 | 11,045 | D | M |
| 19 Nov, 2025 | Manuel A. Iii Alvare | Common Stock | D | 731 | $22.38 | 10,314 | D | F |
| 14 Nov, 2025 | Bonnie Biumi | Common Stock | A | 4,633 | $0.00 | 6,633 | D | M |
| 14 Nov, 2025 | George E Borst | Common Stock | A | 4,633 | $0.00 | 40,335 | D | M |
| 14 Nov, 2025 | Rebecca White | Common Stock | A | 4,633 | $0.00 | 30,465 | D | M |
| 14 Nov, 2025 | Mercedes Romero | Common Stock | A | 4,633 | $0.00 | 19,988 | D | M |
| 14 Nov, 2025 | Adam M. Johnson | Common Stock | A | 4,633 | $0.00 | 28,392 | D | M |
| 30 Sep, 2025 | Michael H Mclamb | Common Stock | A | 3,178 | $0.00 | 129,707 | D | M |
| 30 Sep, 2025 | Michael H Mclamb | Common Stock | A | 12,511 | $0.00 | 126,529 | D | M |
| 30 Sep, 2025 | Michael H Mclamb | Common Stock | A | 4,387 | $0.00 | 138,138 | D | M |
| 30 Sep, 2025 | Michael H Mclamb | Common Stock | D | 5,875 | $25.33 | 132,263 | D | F |
| 30 Sep, 2025 | Michael H Mclamb | Common Stock | A | 4,044 | $0.00 | 133,751 | D | M |
| 30 Sep, 2025 | W Brett Mcgill | Common Stock | A | 57,664 | $0.00 | 230,702 | D | M |
| 30 Sep, 2025 | W Brett Mcgill | Common Stock | A | 14,648 | $0.00 | 245,350 | D | M |
| 30 Sep, 2025 | W Brett Mcgill | Common Stock | A | 19,896 | $0.00 | 283,929 | D | M |
| 30 Sep, 2025 | W Brett Mcgill | Common Stock | A | 18,683 | $0.00 | 264,033 | D | M |
| 30 Sep, 2025 | W Brett Mcgill | Common Stock | D | 41,142 | $25.33 | 242,787 | D | F |
| 30 Sep, 2025 | Charles A Cashman | Common Stock | A | 3,492 | $0.00 | 85,362 | D | M |
| 30 Sep, 2025 | Charles A Cashman | Common Stock | D | 6,464 | $25.33 | 88,199 | D | F |