Myr's three largest insider shareholders as of August 04, 2026 are Richard S. Jr. Swartz (President And Ceo, 163.02K shares), William A Koertner (Executive Chairman, 36.64K shares), Betty R. Wynn (Senior Vp, 36.22K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Richard S. Jr. Swartz | President And Ceo | 163,018 | 0 | 163,018 | 35.2% | 24 Mar, 2026 |
| 2 | William A Koertner | Executive Chairman | 36,637 | 0 | 36,637 | 7.9% | 25 Apr, 2022 |
| 3 | Betty R. Wynn | Senior Vp | 36,219 | 0 | 36,219 | 7.8% | 29 Mar, 2023 |
| 4 | William Patterson | Director | 33,295 | 0 | 33,295 | 7.2% | 28 Apr, 2025 |
| 5 | Jeffrey J. Waneka | Svp And Coo Ci | 32,138 | 0 | 32,138 | 6.9% | 27 Mar, 2023 |
| 6 | Tod M. Cooper | Svp And Coo Td | 29,242 | 0 | 29,242 | 6.3% | 22 Feb, 2024 |
| 7 | Kenneth Michael Hartwick | Director | 22,260 | 0 | 22,260 | 4.8% | 28 Apr, 2025 |
| 8 | Maurice E. Moore | Director | 21,186 | 0 | 21,186 | 4.6% | 24 Apr, 2023 |
| 9 | Donald C.I. Lucky | Director | 19,648 | 0 | 19,648 | 4.2% | 28 Apr, 2025 |
| 10 | William Fry | Svp, Clo And Secretary | 16,843 | 0 | 16,843 | 3.6% | 24 Mar, 2026 |
| 11 | Bradley Thede Favreau | Director | 14,210 | 0 | 14,210 | 3.1% | 28 Apr, 2025 |
| 12 | Jennifer Elaine Lowry | Director | 10,659 | 0 | 10,659 | 2.3% | 28 Apr, 2025 |
| 13 | Don A. Egan | Svp And Coo Ci | 7,858 | 0 | 7,858 | 1.7% | 24 Mar, 2026 |
| 14 | Kelly Michelle Huntington | Senior Vp And Cfo | 6,691 | 0 | 6,691 | 1.4% | 24 Mar, 2026 |
| 15 | Shirin O'Connor | Director | 6,060 | 0 | 6,060 | 1.3% | 28 Apr, 2025 |
| 16 | Brian K. Stern | Svp And Coo Td | 4,339 | 0 | 4,339 | 0.9% | 24 Mar, 2026 |
| 17 | Ajoy Hari Karna | Director | 2,970 | 0 | 2,970 | 0.6% | 28 Apr, 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 |
|---|---|---|---|---|---|---|---|---|
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Acquired M | 3,021 | $0.00 | $0 | 161,560 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Acquired M | 708 | $0.00 | $0 | 4,158 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Acquired M | 708 | $0.00 | $0 | 4,158 | Direct |
| 21 Mar, 2026 | Don A. Egan | Svp And Coo Ci | Acquired M | 708 | $0.00 | $0 | 7,661 | Direct |
| 21 Mar, 2026 | Kelly Michelle Huntington | Senior Vp And Cfo | Acquired M | 787 | $0.00 | $0 | 6,352 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Acquired M | 708 | $0.00 | $0 | 4,158 | Direct |
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Acquired M | 3,021 | $0.00 | $0 | 161,560 | Direct |
| 21 Mar, 2026 | William Fry | Svp, Clo And Secretary | Acquired M | 669 | $0.00 | $0 | 16,627 | Direct |
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Acquired M | 3,021 | $0.00 | $0 | 161,560 | Direct |
| 21 Mar, 2026 | William Fry | Svp, Clo And Secretary | Disposed F | 287 | $259.68 | $74.53K | 16,340 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Disposed F | 201 | $259.68 | $52.20K | 3,957 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Disposed F | 201 | $259.68 | $52.20K | 3,957 | Direct |
| 21 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Disposed F | 201 | $259.68 | $52.20K | 3,957 | Direct |
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Disposed F | 1,322 | $259.68 | $343.30K | 160,238 | Direct |
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Disposed F | 1,322 | $259.68 | $343.30K | 160,238 | Direct |
| 21 Mar, 2026 | Kelly Michelle Huntington | Senior Vp And Cfo | Disposed F | 333 | $259.68 | $86.47K | 6,019 | Direct |
| 21 Mar, 2026 | Don A. Egan | Svp And Coo Ci | Disposed F | 287 | $259.68 | $74.53K | 7,374 | Direct |
| 21 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Disposed F | 1,322 | $259.68 | $343.30K | 160,238 | Direct |
| 22 Mar, 2026 | Brian K. Stern | Svp And Coo Td | Acquired M | 347 | $0.00 | $0 | 4,304 | Direct |
| 22 Mar, 2026 | Richard S. Jr. Swartz | President And Ceo | Acquired M | 1,905 | $0.00 | $0 | 162,143 | Direct |