MH's three largest insider shareholders as of August 29, 2026 are Philip D Moyer (See Remark, 516.77K shares), Philip D Moyer (See Remark, 494.35K shares), David B Stafford (Evp, Gc Secretary, 100.77K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Philip D Moyer | See Remark | 516,768 | 0 | 516,768 | 57.1% | 16 Jun, 2026 |
| 2 | David B Stafford | Evp, Gc Secretary | 100,774 | 0 | 100,774 | 11.1% | 02 Apr, 2026 |
| 3 | Robert Sallmann | Evp Cfo | 89,842 | 0 | 89,842 | 9.9% | 02 Apr, 2026 |
| 4 | David Cortese | Evp Cdio | 44,605 | 0 | 44,605 | 4.9% | 02 Apr, 2026 |
| 5 | Tracey Tiska | Evp Chro | 40,842 | 0 | 40,842 | 4.5% | 02 Apr, 2026 |
| 6 | Steven Reinemund | Director | 26,968 | 0 | 26,968 | 3.0% | 13 Aug, 2026 |
| 7 | Guhan Subramanian | Director | 26,968 | 0 | 26,968 | 3.0% | 13 Aug, 2026 |
| 8 | Felicia Alvaro | Director | 26,968 | 0 | 26,968 | 3.0% | 13 Aug, 2026 |
| 9 | Simon Jonathan Allen | Director | 16,086 | 0 | 16,086 | 1.8% | 13 Aug, 2026 |
| 10 | Dam Brian Keith Van | Chief Accounting Officer | 8,473 | 0 | 8,473 | 0.9% | 02 Apr, 2026 |
| 11 | Mary Ann Sigler | Director | 7,500 | 0 | 7,500 | 0.8% | 25 Jul, 2025 |
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 |
|---|---|---|---|---|---|---|---|---|
| 11 Aug, 2026 | Steven Reinemund | Director | Acquired A | 16,086 | $0.00 | $0 | 26,968 | Direct |
| 11 Aug, 2026 | Felicia Alvaro | Director | Acquired A | 16,086 | $0.00 | $0 | 26,968 | Direct |
| 11 Aug, 2026 | Guhan Subramanian | Director | Acquired A | 16,086 | $0.00 | $0 | 26,968 | Direct |
| 11 Aug, 2026 | Simon Jonathan Allen | Director | Acquired A | 16,086 | $0.00 | $0 | 16,086 | Direct |
| 15 Jun, 2026 | Philip D Moyer | Director, Officer | Acquired P | 22,421 | $11.12 | $249.32K | 516,768 | Direct |
| 01 Apr, 2026 | Dam Brian Keith Van | Chief Accounting Officer | Acquired A | 8,473 | $0.00 | $0 | 8,473 | Direct |
| 01 Apr, 2026 | Robert Sallmann | Evp Cfo | Acquired A | 86,842 | $0.00 | $0 | 89,842 | Direct |
| 01 Apr, 2026 | Tracey Tiska | Evp Chro | Acquired A | 36,842 | $0.00 | $0 | 40,842 | Direct |
| 01 Apr, 2026 | David B Stafford | Evp, Gc Secretary | Acquired A | 36,842 | $0.00 | $0 | 100,774 | Direct |
| 01 Apr, 2026 | Dam Brian Keith Van | Chief Accounting Officer | Acquired A | 8,473 | $0.00 | $0 | 8,473 | Direct |
| 01 Apr, 2026 | Robert Sallmann | Evp Cfo | Acquired A | 86,842 | $0.00 | $0 | 89,842 | Direct |
| 01 Apr, 2026 | Tracey Tiska | Evp Chro | Acquired A | 36,842 | $0.00 | $0 | 40,842 | Direct |
| 01 Apr, 2026 | Robert Sallmann | Evp Cfo | Acquired A | 86,842 | $0.00 | $0 | 89,842 | Direct |
| 01 Apr, 2026 | Tracey Tiska | Evp Chro | Acquired A | 36,842 | $0.00 | $0 | 40,842 | Direct |
| 01 Apr, 2026 | Dam Brian Keith Van | Chief Accounting Officer | Acquired A | 8,473 | $0.00 | $0 | 8,473 | Direct |
| 01 Apr, 2026 | David Cortese | Evp Cdio | Acquired A | 42,105 | $0.00 | $0 | 44,605 | Direct |
| 01 Apr, 2026 | David B Stafford | Evp, Gc Secretary | Acquired A | 36,842 | $0.00 | $0 | 100,774 | Direct |
| 01 Apr, 2026 | David B Stafford | Evp, Gc Secretary | Acquired A | 36,842 | $0.00 | $0 | 100,774 | Direct |
| 01 Apr, 2026 | David B Stafford | Evp, Gc Secretary | Acquired A | 36,842 | $0.00 | $0 | 100,774 | Direct |
| 01 Apr, 2026 | Robert Sallmann | Evp Cfo | Acquired A | 86,842 | $0.00 | $0 | 89,842 | Direct |