Over the 90-day window ending February 19, 2026, Bruker's three dominant insider ownership positions are held by President & Ceo Frank H Laukien (38.49Mn shares), President Calid Juergen Srega (157.73K shares), Exec Vp&Pres Bruker Nano Inc. Mark Munch (128.44K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Frank H Laukien | President & Ceo | 38,494,595 | 19 Aug, 2025 |
| Juergen Srega | President Calid | 157,727 | 13 Aug, 2024 |
| Mark Munch | Exec Vp&Pres Bruker Nano Inc. | 128,443 | 16 Jan, 2026 |
| Gerald N Herman | Executive Vice President And Cfo | 102,583 | 19 Aug, 2025 |
| Richard A Packer | 89,174 | 02 Dec, 2025 | |
| William A Linton | 58,723 | 24 Apr, 2025 | |
| Falko Busse | President And Biospin Group | 48,171 | 19 Aug, 2025 |
| John A Ornell | 35,212 | 10 Nov, 2025 | |
| Bob Rosenthal | 34,261 | 19 Feb, 2025 | |
| Hermann Fritz Requardt | 26,445 | 19 Feb, 2025 | |
| Burkhard Prause | Pres. & Ceo And Bruker Best | 25,158 | 19 Aug, 2025 |
| Adelene Q Perkins | 24,624 | 19 Feb, 2025 | |
| Cynthia M Friend | 18,016 | 12 Sep, 2025 | |
| Bonnie H Anderson | 13,327 | 19 Feb, 2025 | |
| Marc A Kastner | 8,051 | 22 May, 2023 | |
| Philip Ma | 5,963 | 09 Jan, 2024 | |
| Laura Francis | 4,498 | 19 May, 2025 | |
| Thomas Bures | Chief Accounting Officer | 3,472 | 11 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Jan, 2026 | Mark Munch | Common Stock | A | 2,000 | $22.19 | 130,443 | D | M |
| 15 Jan, 2026 | Mark Munch | Common Stock | D | 2,000 | $49.20 | 128,443 | D | S |
| 12 Jan, 2026 | Mark Munch | Common Stock | D | 7,000 | $55.00 | 128,443 | D | S |
| 12 Jan, 2026 | Mark Munch | Common Stock | A | 7,000 | $22.19 | 135,443 | D | M |
| 05 Jan, 2026 | Mark Munch | Common Stock | D | 15,337 | $49.25 | 128,443 | D | S |
| 05 Jan, 2026 | Mark Munch | Common Stock | D | 4,506 | $50.00 | 157,780 | D | S |
| 05 Jan, 2026 | Mark Munch | Common Stock | D | 14,000 | $50.00 | 143,780 | D | S |
| 05 Jan, 2026 | Mark Munch | Common Stock | A | 4,506 | $22.19 | 132,949 | D | M |
| 05 Jan, 2026 | Mark Munch | Common Stock | A | 15,337 | $22.19 | 162,286 | D | M |
| 05 Jan, 2026 | Mark Munch | Common Stock | A | 14,000 | $22.19 | 146,949 | D | M |
| 01 Dec, 2025 | Richard A Packer | Common Stock | D | 5,028 | $48.38 | 89,174 | D | S |
| 01 Dec, 2025 | Richard A Packer | Common Stock | A | 10,000 | $24.00 | 94,202 | D | M |
| 01 Dec, 2025 | Richard A Packer | - | - | 94,202 | D | |||
| 01 Dec, 2025 | Richard A Packer | - | - | 89,174 | D | |||
| 06 Nov, 2025 | John A Ornell | Common Stock | A | 10,000 | $24.00 | 41,445 | D | M |
| 06 Nov, 2025 | John A Ornell | - | - | 35,212 | D | |||
| 06 Nov, 2025 | John A Ornell | Common Stock | D | 6,233 | $39.00 | 35,212 | D | S |
| 06 Nov, 2025 | John A Ornell | - | - | 41,445 | D | |||
| 12 Sep, 2025 | Cynthia M Friend | - | - | 21,551 | D | |||
| 12 Sep, 2025 | Cynthia M Friend | Common Stock | A | 4,300 | $26.17 | 21,551 | D | M |