BRKR

SEC source: 0001415889-25-021492 · form4-08122025_040809.xml · nonDerivative · entry 2

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,450,510

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-25-021491 · form4-08122025_040806.xml · nonDerivative · entry 2

Herman Gerald N · CIK 0001327294 · EXECUTIVE VICE PRESIDENT, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,159

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-021490 · form4-08122025_040804.xml · nonDerivative · entry 1

Munch Mark · CIK 0001544635 · EXEC VP&PRES BRUKER NANO INC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,198

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-021492 · form4-08122025_040809.xml · nonDerivative · entry 1

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,455,167

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-25-021491 · form4-08122025_040806.xml · nonDerivative · entry 1

Herman Gerald N · CIK 0001327294 · EXECUTIVE VICE PRESIDENT, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,539

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-021251 · form4-08072025_040809.xml · nonDerivative · entry 1

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,458,589

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-021249 · form4-08072025_040804.xml · nonDerivative · entry 1

Herman Gerald N · CIK 0001327294 · EXECUTIVE VICE PRESIDENT, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,385

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-021250 · form4-08072025_040807.xml · nonDerivative · entry 1

Munch Mark · CIK 0001544635 · EXEC VP&PRES BRUKER NANO INC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,538

F1 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the reporting person.

SEC source: 0001415889-25-016232 · form4-06092025_080657.xml · nonDerivative · entry 1

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,462,171

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $38.27 to $38.47, inclusive. The reporting person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001415889-25-013660 · form4-05192025_090523.xml · nonDerivative · entry 1

FRANCIS LAURA · CIK 0001218802 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,498

F1 · acquired: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on May 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-012869 · form4-05142025_080540.xml · derivative · entry 2

ORNELL JOHN A · CIK 0001186875 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,000 shares

Expires 2025-08-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The stock option granted to the Reporting Person on August 25, 2015 (the "Original Grant Date") vested in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-25-012869 · form4-05142025_080540.xml · nonDerivative · entry 1

ORNELL JOHN A · CIK 0001186875 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,445

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-25-011288 · form4-04242025_040401.xml · derivative · entry 2

LINTON WILLIAM A · CIK 0001243154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2026-01-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The stock option granted to the Reporting Person on January 5, 2016 (the "Original Grant Date") vested in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-25-011288 · form4-04242025_040401.xml · nonDerivative · entry 1

LINTON WILLIAM A · CIK 0001243154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,723

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-25-007649 · form4-03112025_080323.xml · nonDerivative · entry 1

Bures Thomas · CIK 0001787029 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,472

SEC source: 0001415889-25-004613 · form4-02192025_090222.xml · nonDerivative · entry 2

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,459,563

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $51.12 to $51.57, inclusive. The reporting person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (2) of this Form 4.

SEC source: 0001415889-25-004613 · form4-02192025_090222.xml · nonDerivative · entry 1

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,452,626

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $50.10 to $51.09, inclusive. The reporting person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (1) of this Form 4.

SEC source: 0001415889-25-004652 · form4-02192025_090256.xml · nonDerivative · entry 1

Requardt Hermann Fritz · CIK 0001651105 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,445

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004654 · form4-02192025_090249.xml · nonDerivative · entry 1

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,261

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004656 · form4-02192025_090238.xml · nonDerivative · entry 1

Bures Thomas · CIK 0001787029 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,972

F1 · shares: The Restricted Stock Units granted to the Reporting Person on February 15, 2025 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.

SEC source: 0001415889-25-004650 · form4-02192025_090259.xml · nonDerivative · entry 1

Perkins Adelene Q · CIK 0001375124 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,624

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004626 · form4-02192025_090240.xml · nonDerivative · entry 1

ORNELL JOHN A · CIK 0001186875 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,445

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004648 · form4-02192025_090201.xml · nonDerivative · entry 1

PACKER RICHARD A · CIK 0001237765 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,202

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004623 · form4-02192025_090243.xml · nonDerivative · entry 1

LINTON WILLIAM A · CIK 0001243154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,723

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004619 · form4-02192025_090250.xml · nonDerivative · entry 1

Friend Cynthia M · CIK 0001675108 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,251

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-25-004616 · form4-02192025_090211.xml · nonDerivative · entry 1

Anderson Bonnie H · CIK 0001588970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,327

F1 · shares: This grant is represented by Restricted Stock Units (RSU) and will vest in one installment on February 15, 2026. On the vesting date, each RSU will automatically convert into a similar number of shares of Common Stock.

SEC source: 0001415889-24-028115 · form4-12032024_091225.xml · derivative · entry 3

PACKER RICHARD A · CIK 0001237765 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2025-01-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Stock Option granted to the Reporting Person on January 5, 2015 (the "Original Grant Date") vests in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-24-028115 · form4-12032024_091225.xml · nonDerivative · entry 2

PACKER RICHARD A · CIK 0001237765 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,904

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.8157 to $57.8350, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-028115 · form4-12032024_091225.xml · nonDerivative · entry 1

PACKER RICHARD A · CIK 0001237765 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,254

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-027631 · form4-11252024_091155.xml · derivative · entry 2

LINTON WILLIAM A · CIK 0001243154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2025-01-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The stock option granted to the Reporting Person on January 5, 2015 (the "Original Grant Date") vested in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-24-027631 · form4-11252024_091155.xml · nonDerivative · entry 1

LINTON WILLIAM A · CIK 0001243154 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,425

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-027187 · form4-11192024_091115.xml · nonDerivative · entry 3

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,439,563

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $51.30 to $51.48, inclusive. The reporting person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnotes (1), (2) and (3) of this filing.

SEC source: 0001415889-24-027187 · form4-11192024_091115.xml · nonDerivative · entry 2

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,435,980

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $50.30 to $51.29, inclusive.

SEC source: 0001415889-24-027187 · form4-11192024_091115.xml · nonDerivative · entry 1

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,409,429

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $49.30 to $50.29, inclusive.

SEC source: 0001415889-24-021463 · form4-08162024_080826.xml · derivative · entry 5

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2026-01-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The Stock Option granted to the Reporting Person on January 5, 2016 (the "Original Grant Date") vests in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021463 · form4-08162024_080826.xml · derivative · entry 4

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 shares

Expires 2025-11-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The Stock Option granted to the Reporting Person on November 12, 2015 (the "Original Grant Date") vests in equal installments on the first, second and third anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021463 · form4-08162024_080826.xml · nonDerivative · entry 3

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,963

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.81 to $63.28, inclusive. The Reporting Person undertakes to provide to Bruker Corporation, any security holder of Bruker Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-021463 · form4-08162024_080826.xml · nonDerivative · entry 2

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,647

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-021463 · form4-08162024_080826.xml · nonDerivative · entry 1

ROSENTHAL BOB · CIK 0001203911 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,647

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001415889-24-021183 · form4-08132024_080841.xml · nonDerivative · entry 3

Munch Mark · CIK 0001544635 · EXEC VP&PRES BRUKER NANO INC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,382

F2 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021180 · form4-08132024_080843.xml · nonDerivative · entry 9

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,339,563

F3 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021176 · form4-08132024_080847.xml · nonDerivative · entry 3

Herman Gerald N · CIK 0001327294 · EXECUTIVE VICE PRESIDENT, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,962

F2 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021183 · form4-08132024_080841.xml · nonDerivative · entry 2

Munch Mark · CIK 0001544635 · EXEC VP&PRES BRUKER NANO INC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,000

F2 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021180 · form4-08132024_080843.xml · nonDerivative · entry 8

LAUKIEN FRANK H · CIK 0001133649 · Director · PRESIDENT & CEO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,344,401

F3 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021176 · form4-08132024_080847.xml · nonDerivative · entry 2

Herman Gerald N · CIK 0001327294 · EXECUTIVE VICE PRESIDENT, CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,029

F2 · shares: Represents shares withheld by the Company to satisfy tax withholding obligations in connection with the vesting of restricted stock units previously granted to the Reporting Person.

SEC source: 0001415889-24-021188 · form4-08132024_080809.xml · derivative · entry 2

Srega Juergen · CIK 0001569832 · PRESIDENT CALID

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,892

Underlying: Common Stock · 15,407 shares

Expires 2034-08-09

F2 · derivative.exercise_date: The Stock Options granted to the Reporting Person on August 9, 2024 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021188 · form4-08132024_080809.xml · nonDerivative · entry 1

Srega Juergen · CIK 0001569832 · PRESIDENT CALID

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,727

F1 · shares: The Restricted Stock Units granted to the Reporting Person on August 9, 2024 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021186 · form4-08132024_080834.xml · derivative · entry 2

Prause Burkhard · CIK 0001544726 · PRES. & CEO, BRUKER BEST

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,543

Underlying: Common Stock · 2,543 shares

Expires 2034-08-09

F2 · derivative.exercise_date: The Stock Options granted to the Reporting Person on August 9, 2024 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021186 · form4-08132024_080834.xml · nonDerivative · entry 1

Prause Burkhard · CIK 0001544726 · PRES. & CEO, BRUKER BEST

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,860

F1 · shares: The Restricted Stock Units granted to the Reporting Person on August 9, 2024 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.

SEC source: 0001415889-24-021183 · form4-08132024_080841.xml · derivative · entry 4

Munch Mark · CIK 0001544635 · EXEC VP&PRES BRUKER NANO INC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,666

Underlying: Common Stock · 13,666 shares

Expires 2034-08-09

F3 · derivative.exercise_date: The Stock Options granted to the Reporting Person on August 9, 2024 (the "Original Grant Date") vest in equal installments on the first, second, third and fourth anniversaries of the Original Grant Date.