TMO

SEC source: 0001127602-24-015266 · form4.xml · nonDerivative · entry 1

Holmes Joseph R. · CIK 0001839832 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,785.8917

SEC source: 0001127602-24-014277 · form4.xml · nonDerivative · entry 1

Pettiti Gianluca · CIK 0001844600 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,187.234

SEC source: 0001127602-24-014279 · form4.xml · nonDerivative · entry 1

Lowery Frederick M. · CIK 0001777440 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,068.8504

SEC source: 0001127602-24-013965 · form4.xml · derivative · entry 15

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,300

Underlying: Common Stock · 10,000 shares

Expires 2024-09-07

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: 0001127602-24-013965 · form4.xml · nonDerivative · entry 11

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,816.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $579.68 to $580.48, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 10

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,416.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $578.185 to $579.15, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 9

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,816.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $577.16 to $577.77, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 8

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,016.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $575.92 to $576.71, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 7

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,833.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $574.72 to $575.53, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 6

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,293.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $573.48 to $574.37, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 5

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 128,793.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $572.46 to $573.18, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 4

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,938.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $571.30 to $572.28, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 3

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,038.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $570.28 to $571.25, inclusive.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 2

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,438.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $569.25 to $570.09, inclusive. The reporting person undertakes to provide to Thermo Fisher Scientific Inc. ("TMO"), any security holder of TMO 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 ranges set forth in footnotes (2), (3), (4), (5), (6), (7), (8), (9), (10), and (11) to this Form 4.

SEC source: 0001127602-24-013965 · form4.xml · nonDerivative · entry 1

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,816.462

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: 0001127602-24-013751 · form4.xml · derivative · entry 22

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,300

Underlying: Common Stock · 10,000 shares

Expires 2024-09-07

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: 0001127602-24-013751 · form4.xml · nonDerivative · entry 17

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,816.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $575.985 to $576.38, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 16

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,419.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $574.76 to $575.53, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 15

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,219.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $573.75 to $574.52, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 14

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,106.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $572.68 to $573.46, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 13

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,212.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $571.68 to $572.65, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 12

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,144.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $570.62 to $571.42, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 11

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,044.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $568.29 to $569.17, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 10

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,816.462

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: 0001127602-24-013751 · form4.xml · derivative · entry 21

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 46,300

Underlying: Common Stock · 10,000 shares

Expires 2024-09-07

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: 0001127602-24-013751 · form4.xml · nonDerivative · entry 9

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,816.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $579.175 to $579.34, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 8

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,216.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $577.925 to $578.90, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 7

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,826.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $576.53 to $577.52, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 6

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,430.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $575.49 to $576.48, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 5

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,830.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $574.49 to $575.47, inclusive.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 4

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 132,216.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $572.975 to $573.905, inclusive. The reporting person undertakes to provide to Thermo Fisher Scientific Inc. ("TMO"), any security holder of TMO 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 ranges set forth in footnotes (2), (3), (4), (5), (6), (7), (8), (9), (10), (11), (12), (13) and (14) to this Form 4.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 3

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,616.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 2

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,716.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

SEC source: 0001127602-24-013751 · form4.xml · nonDerivative · entry 1

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,816.462

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: 0001127602-24-013564 · form4.xml · derivative · entry 3

Boxer Michael A · CIK 0001726596 · SVP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 2,000 shares

Expires 2025-02-27

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 option vested in four equal installments on February 27, 2019, 2020, 2021, and 2022.

SEC source: 0001127602-24-013564 · form4.xml · nonDerivative · entry 2

Boxer Michael A · CIK 0001726596 · SVP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,083.172

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023.

SEC source: 0001127602-24-013564 · form4.xml · nonDerivative · entry 1

Boxer Michael A · CIK 0001726596 · SVP and General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,083.172

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: 0001127602-24-011898 · form4.xml · derivative · entry 1

JOHNSON JENNIFER M · CIK 0001010270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167.59

Underlying: Common Stock · 53.77 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible into Common Stock on a 1-for-1 basis.

F2 · price: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.exercise_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.expiration_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

SEC source: 0001127602-24-011902 · form4.xml · derivative · entry 1

WEISLER DION J · CIK 0001580693 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,125.43

Underlying: Common Stock · 64.52 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible into Common Stock on a 1-for-1 basis.

F2 · price: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.exercise_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.expiration_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

SEC source: 0001127602-24-011917 · form4.xml · derivative · entry 1

SPERLING SCOTT M · CIK 0001214212 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,931.28

Underlying: Common Stock · 70.97 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible into Common Stock on a 1-for-1 basis.

F2 · price: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.exercise_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.expiration_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

SEC source: 0001127602-24-011925 · form4.xml · derivative · entry 1

Keith R. Alexandra · CIK 0001710268 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 776.72

Underlying: Common Stock · 53.77 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible into Common Stock on a 1-for-1 basis.

F2 · price: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.exercise_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

F2 · derivative.expiration_date: Represents stock units credited to the Reporting Person's account as of March 30, 2024, at a price of $581.21 per unit pursuant to the Issuer's Deferred Compensation Plan for Directors (the "Plan"). Directors' retainers are deferred quarterly under the Plan as Common Stock units based on the closing price of the stock as of the quarter end. The shares are distributable as stock upon cessation of director service (for any reason) or a change of control.

SEC source: 0001127602-24-011304 · form4.xml · nonDerivative · entry 1

Holmes Joseph R. · CIK 0001839832 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,790.5877

SEC source: 0001127602-24-010112 · form4.xml · derivative · entry 12

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,300

Underlying: Common Stock · 10,000 shares

Expires 2024-09-07

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: 0001127602-24-010112 · form4.xml · nonDerivative · entry 8

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,816.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $597.90 to $598.11, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 7

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,116.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $596.88 to $597.74, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 6

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,189.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $595.84 to $596.81, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 5

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,851.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $594.64 to $595.27, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 4

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 127,751.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $593.51 to $594.47, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 3

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 129,923.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $592.50 to $593.36, inclusive.

SEC source: 0001127602-24-010112 · form4.xml · nonDerivative · entry 2

CASPER MARC N · CIK 0001216055 · Director · Chairman & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 133,516.462

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 10, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $591.29 to $592.09, inclusive. The reporting person undertakes to provide to Thermo Fisher Scientific Inc. ("TMO"), any security holder of TMO 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 ranges set forth in footnotes (2), (3), (4), (5), (6), (7) and (8) to this Form 4.