MAGN's three largest insider shareholders as of March 23, 2026 are Capital, L.P. Carlson (TenPercentOwner, 4.33Mn shares), Dante C Parrini (Chairman And Ceo, 454.26K shares), Wolfgang Laures (Svp, Igsc And It, 316.57K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Capital L P Carlson | - | 0 | 4,705,691 | 01 Jul, 2024 |
| Capital, L.P. Carlson | - | 0 | 4,335,000 | 26 Sep, 2024 |
| Dante C Parrini | Chairman And Ceo | 454,256 | 0 | 23 May, 2022 |
| Wolfgang Laures | Svp, Igsc And It | 316,568 | 0 | 27 Feb, 2023 |
| J Robert Hall | - | 145,469 | 0 | 09 May, 2024 |
| Kathleen Dahlberg | - | 128,719 | 0 | 09 May, 2024 |
| Lee C Stewart | - | 123,719 | 0 | 27 Sep, 2023 |
| David C Elder | Vice Pres, Finance And Cao | 107,177 | 0 | 14 May, 2024 |
| Thomas Fahnemann | Ceo | 83,622 | 0 | 06 Nov, 2025 |
| Darrel H. Hackett | - | 74,598 | 0 | 09 May, 2024 |
| Christopher W. Astley | Svp, Chief Commercial Officer | 61,385 | 0 | 23 Feb, 2023 |
| Samuel L. Hillard | Svp, Cfo | 56,423 | 0 | 23 Feb, 2022 |
| Marie T. Gallagher | - | 55,528 | 0 | 09 May, 2024 |
| Ramesh Shettigar | Senior Vp, Cfo Treasurer | 45,151 | 0 | 14 May, 2024 |
| Curt Begle | President Ceo | 0 | 44,341 | 09 May, 2025 |
| Tom Salmon | - | 0 | 35,289 | 30 May, 2025 |
| Kevin Michael Fogarty | - | 0 | 31,538 | 12 May, 2025 |
| Kevin Michael Fogarty | - | 22,314 | 0 | 06 Nov, 2025 |
| Bruce Brown | - | 21,533 | 0 | 06 Nov, 2025 |
| Curt Begle | President Ceo | 18,208 | 0 | 06 Nov, 2025 |
| Bruce Brown | - | 0 | 17,228 | 30 May, 2025 |
| Boris Illetschko | Svp, Chief Operating Officer | 12,426 | 0 | 02 Aug, 2024 |
| Michael S Curless | - | 0 | 10,000 | 05 Jun, 2025 |
| Mary Dean Hall | - | 9,501 | 0 | 06 Nov, 2025 |
| Tom Salmon | - | 9,501 | 0 | 06 Nov, 2025 |
| Michael S Curless | - | 9,501 | 0 | 06 Nov, 2025 |
| Eileen L Beck | Evp, Chief Hr Officer | 6,822 | 0 | 26 Feb, 2025 |
| Jill L. Urey | Evp, Gc Corp Sec | 5,134 | 0 | 03 Mar, 2026 |
| James Till | Evp, Cfo Treasurer | 2,726 | 0 | 06 Nov, 2025 |
| Tarun Manroa | Evp, Coo | 2,015 | 0 | 06 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 |
|---|---|---|---|---|---|---|---|---|
| 09 Mar, 2026 | Bruce Brown | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 09 Mar, 2026 | Thomas Fahnemann | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 09 Mar, 2026 | Kevin Michael Fogarty | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 09 Mar, 2026 | Tom Salmon | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 09 Mar, 2026 | Michael S Curless | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 09 Mar, 2026 | Mary Dean Hall | Restricted Stock Units | A | 12,998 | $0.00 | 12,998 | D | A |
| 28 Feb, 2026 | Jill L. Urey | Common Stock, Par Value $.01 | A | 1,571 | $12.95 | 5,655 | D | M |
| 28 Feb, 2026 | Jill L. Urey | Common Stock, Par Value $.01 | D | 521 | $12.95 | 5,134 | D | F |
| 28 Feb, 2026 | Jill L. Urey | Restricted Stock Units | D | 1,571 | $0.00 | 1,620 | D | M |
| 24 Feb, 2026 | Jill L. Urey | Common Stock, Par Value $.01 | A | 205 | $13.03 | 4,152 | D | M |
| 24 Feb, 2026 | Jill L. Urey | Common Stock, Par Value $.01 | D | 68 | $13.03 | 4,084 | D | F |
| 24 Feb, 2026 | Jill L. Urey | Restricted Stock Units | D | 205 | $0.00 | 0 | D | M |
| 14 Nov, 2025 | Mary Dean Hall | Restricted Stock Units | A | 5,871 | $0.00 | 5,871 | D | A |
| 14 Nov, 2025 | Jill L. Urey | Restricted Stock Units | A | 14,285 | $0.00 | 14,285 | D | A |
| 14 Nov, 2025 | Tarun Manroa | Restricted Stock Units | A | 34,285 | $0.00 | 34,285 | D | A |
| 14 Nov, 2025 | Tom Salmon | Restricted Stock Units | A | 5,871 | $0.00 | 5,871 | D | A |
| 14 Nov, 2025 | Thomas Fahnemann | Restricted Stock Units | A | 5,871 | $0.00 | 5,871 | D | A |
| 14 Nov, 2025 | Michael S Curless | Restricted Stock Units | A | 5,871 | $0.00 | 5,871 | D | A |
| 14 Nov, 2025 | James Till | Restricted Stock Units | A | 34,285 | $0.00 | 34,285 | D | A |
| 14 Nov, 2025 | Bruce Brown | Restricted Stock Units | A | 5,871 | $0.00 | 5,871 | D | A |