As of September 29, 2026, the three largest insider holders of MLR are William G. Ii Miller (Ceo And President, 72.72K shares), A Russell Iii Chandler (Director, 67.53K shares), Richard H Roberts (Director, 40.99K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | William G. Ii Miller | Ceo And President | 72,715 | 0 | 72,715 | 22.0% | 17 Mar, 2026 |
| 2 | A Russell Iii Chandler | Director | 67,525 | 0 | 67,525 | 20.4% | 27 May, 2025 |
| 3 | Richard H Roberts | Director | 40,995 | 0 | 40,995 | 12.4% | 24 Jun, 2024 |
| 4 | Deborah L Whitmire | Chief Financial Officer | 29,956 | 0 | 29,956 | 9.1% | 17 Mar, 2026 |
| 5 | Jeffrey I Badgley | President, Int'L And Military | 25,192 | 0 | 25,192 | 7.6% | 17 Mar, 2026 |
| 6 | Theodore H. Iii Ashford | Director | 19,399 | 0 | 19,399 | 5.9% | 26 May, 2026 |
| 7 | Vincent J. Tiano | Chief Revenue Officer | 13,032 | 0 | 13,032 | 3.9% | 17 Mar, 2026 |
| 8 | Frank Madonia | Executive Vp, Secretary Gc | 13,032 | 0 | 13,032 | 3.9% | 17 Mar, 2026 |
| 9 | Josias W. Reyneke | Chief Information Officer | 13,032 | 0 | 13,032 | 3.9% | 17 Mar, 2026 |
| 10 | Leigh Walton | Director | 10,474 | 0 | 10,474 | 3.2% | 26 May, 2026 |
| 11 | Peter Lee Jackson | Director | 5,988 | 0 | 5,988 | 1.8% | 26 May, 2026 |
| 12 | Susan E Sweeney | Director | 5,988 | 0 | 5,988 | 1.8% | 26 May, 2026 |
| 13 | Javier A Reyes | Director | 5,988 | 0 | 5,988 | 1.8% | 26 May, 2026 |
| 14 | Jill Sutton | Director | 4,184 | 0 | 4,184 | 1.3% | 27 May, 2025 |
| 15 | Jamison Linden | Chief Manufacturing Officer | 3,040 | 0 | 3,040 | 0.9% | 08 Mar, 2024 |
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 |
|---|---|---|---|---|---|---|---|---|
| 21 May, 2026 | Peter Lee Jackson | Director | Acquired M | 1,804 | — | — | 5,988 | Direct |
| 21 May, 2026 | Susan E Sweeney | Director | Acquired M | 1,804 | — | — | 5,988 | Direct |
| 21 May, 2026 | Javier A Reyes | Director | Acquired M | 1,804 | — | — | 5,988 | Direct |
| 21 May, 2026 | Leigh Walton | Director | Acquired M | 1,804 | — | — | 10,474 | Direct |
| 21 May, 2026 | Theodore H. Iii Ashford | Director | Acquired M | 1,804 | — | — | 19,399 | Direct |
| 21 May, 2026 | Leigh Walton | Director | Disposed M | 1,804 | $0.00 | $0 | 0 | Direct |
| 21 May, 2026 | Theodore H. Iii Ashford | Director | Disposed M | 1,804 | $0.00 | $0 | 0 | Direct |
| 21 May, 2026 | Peter Lee Jackson | Director | Disposed M | 1,804 | $0.00 | $0 | 0 | Direct |
| 21 May, 2026 | Susan E Sweeney | Director | Disposed M | 1,804 | $0.00 | $0 | 0 | Direct |
| 21 May, 2026 | Javier A Reyes | Director | Disposed M | 1,804 | $0.00 | $0 | 0 | Direct |
| 26 May, 2026 | Susan E Sweeney | Director | Acquired A | 2,578 | $0.00 | $0 | 1,804 | Direct |
| 26 May, 2026 | Leigh Walton | Director | Acquired A | 2,578 | $0.00 | $0 | 2,578 | Direct |
| 26 May, 2026 | Theodore H. Iii Ashford | Director | Acquired A | 2,578 | $0.00 | $0 | 2,578 | Direct |
| 26 May, 2026 | Javier A Reyes | Director | Acquired A | 2,578 | $0.00 | $0 | 2,578 | Direct |
| 26 May, 2026 | Peter Lee Jackson | Director | Acquired A | 2,578 | $0.00 | $0 | 2,578 | Direct |
| 15 Mar, 2026 | William G. Ii Miller | Ceo And President | Acquired M | 19,067 | — | — | 80,046 | Direct |
| 15 Mar, 2026 | Deborah L Whitmire | Chief Financial Officer | Acquired M | 5,803 | — | — | 31,978 | Direct |
| 15 Mar, 2026 | Josias W. Reyneke | Chief Information Officer | Acquired M | 3,316 | — | — | 13,810 | Direct |
| 15 Mar, 2026 | Vincent J. Tiano | Chief Revenue Officer | Acquired M | 3,316 | — | — | 13,810 | Direct |
| 15 Mar, 2026 | Frank Madonia | Executive Vp, Secretary Gc | Acquired M | 3,316 | — | — | 13,810 | Direct |