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NYSE · USD

TMO

THERMO FISHER SCIENTIFIC INC.

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Tapewire entity
2836
SEC CIK
0000097745
Parsed reports
1,766

Last 12 months

Inside the activity.

0 purchase rows · 143 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202508
Dec 202506
Jan 202600
Feb 202601
Mar 2026034
Apr 202601
May 202600
Jun 202600
Jul 202601
Aug 2026092
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
August 28, 2025 Filed Sep 2, 2025 21:51 UTC
Lowery Frederick M.Executive Vice President
Tax withholdingCommon Stock 175.028 $489.74 $85,718.21
Disclosure

SEC source: 0000097745-25-000126 · form4.xml · nonDerivative · entry 1

Lowery Frederick M. · CIK 0001777440 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,860.0624

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:53 UTC
Shafer Michael DExecutive Vice President
Tax withholdingCommon Stock 114.106 $489.74 $55,882.27
Disclosure

SEC source: 0000097745-25-000127 · form4.xml · nonDerivative · entry 4

Shafer Michael D · CIK 0002020619 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,730.8026

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:53 UTC
Shafer Michael DExecutive Vice President
Tax withholdingCommon Stock 176.478 $489.74 $86,428.34
Disclosure

SEC source: 0000097745-25-000127 · form4.xml · nonDerivative · entry 3

Shafer Michael D · CIK 0002020619 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,844.9086

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:53 UTC
Shafer Michael DExecutive Vice President
Tax withholdingCommon Stock 162.457 $489.74 $79,561.69
Disclosure

SEC source: 0000097745-25-000127 · form4.xml · nonDerivative · entry 2

Shafer Michael D · CIK 0002020619 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,021.3866

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:53 UTC
Shafer Michael DExecutive Vice President
Tax withholdingCommon Stock 145.051 $489.74 $71,037.28
Disclosure

SEC source: 0000097745-25-000127 · form4.xml · nonDerivative · entry 1

Shafer Michael D · CIK 0002020619 · Executive Vice President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,183.8436

F1 · balance_after: Includes 49.871 shares acquired under the Issuer's employees' stock purchase plan on May 15, 2025.

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:55 UTC
Williamson StephenSr. VP and CFO
Tax withholdingCommon Stock 111.206 $489.74 $54,462.03
Disclosure

SEC source: 0000097745-25-000128 · form4.xml · nonDerivative · entry 4

Williamson Stephen · CIK 0001648929 · Sr. VP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,320.193

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:55 UTC
Williamson StephenSr. VP and CFO
Tax withholdingCommon Stock 237.883 $489.74 $116,500.82
Disclosure

SEC source: 0000097745-25-000128 · form4.xml · nonDerivative · entry 3

Williamson Stephen · CIK 0001648929 · Sr. VP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,431.399

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:55 UTC
Williamson StephenSr. VP and CFO
Tax withholdingCommon Stock 219.51 $489.74 $107,502.83
Disclosure

SEC source: 0000097745-25-000128 · form4.xml · nonDerivative · entry 2

Williamson Stephen · CIK 0001648929 · Sr. VP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,669.282

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:55 UTC
Williamson StephenSr. VP and CFO
Tax withholdingCommon Stock 214.674 $489.74 $105,134.44
Disclosure

SEC source: 0000097745-25-000128 · form4.xml · nonDerivative · entry 1

Williamson Stephen · CIK 0001648929 · Sr. VP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,888.792

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:58 UTC
CASPER MARC NDirector · Chairman & CEO
Tax withholdingCommon Stock 724.767 $489.74 $354,947.39
Disclosure

SEC source: 0000097745-25-000129 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,762.285

Read SEC document
August 28, 2025 Filed Sep 2, 2025 21:58 UTC
CASPER MARC NDirector · Chairman & CEO
Tax withholdingCommon Stock 686.571 $489.74 $336,241.28
Disclosure

SEC source: 0000097745-25-000129 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,487.052

Read SEC document
August 22, 2025 Filed Aug 26, 2025 20:32 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $253.99 $0.00
Disclosure

SEC source: 0000097745-25-000108 · form4.xml · derivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,754

Underlying: Common Stock · 10,000 shares

Expires 2026-02-26

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.

F7 · derivative.exercise_date: The option vested in four equal installments on February 26, 2020, 2021, 2022, and 2023.

Read SEC document
August 22, 2025 Filed Aug 26, 2025 20:32 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 598 $502.26 $300,351.48
Disclosure

SEC source: 0000097745-25-000108 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,173.623

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 April 28, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $502.02 to $502.37, inclusive.

Read SEC document
August 22, 2025 Filed Aug 26, 2025 20:32 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 3,579 $501.65 $1,795,405.35
Disclosure

SEC source: 0000097745-25-000108 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,771.623

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 April 28, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $501.05 to $501.99, inclusive.

Read SEC document
August 22, 2025 Filed Aug 26, 2025 20:32 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 5,823 $500.40 $2,913,829.20
Disclosure

SEC source: 0000097745-25-000108 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,350.623

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 April 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $500.001 to $500.98, 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) and (4) to this Form 4.

Read SEC document
August 22, 2025 Filed Aug 26, 2025 20:32 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionCommon Stock 10,000 $253.99 $2,539,900.00
Disclosure

SEC source: 0000097745-25-000108 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,173.623

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.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 295 $0.00 Strike: $253.99 $0.00
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · derivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,754

Underlying: Common Stock · 295 shares

Expires 2026-02-26

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.

F5 · derivative.exercise_date: The option vested in four equal installments on February 26, 2020, 2021, 2022, and 2023.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 95 $500.13 $47,512.35
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,173.623

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 April 28, 2025.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 200 $500.00 $100,000.00
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,268.623

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 April 28, 2025.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionCommon Stock 295 $253.99 $74,927.05
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,468.623

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.

Read SEC document
August 19, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 201 $0.00 Strike: $253.99 $0.00
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · derivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,049

Underlying: Common Stock · 201 shares

Expires 2026-02-26

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.

F5 · derivative.exercise_date: The option vested in four equal installments on February 26, 2020, 2021, 2022, and 2023.

Read SEC document
August 19, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 201 $500.17 $100,533.59
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,173.623

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 April 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $500.002 to $500.317, 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 range set forth in this footnote.

Read SEC document
August 19, 2025 Filed Aug 21, 2025 20:11 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionCommon Stock 201 $253.99 $51,051.99
Disclosure

SEC source: 0000097745-25-000105 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,374.623

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.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 8,000 $0.00 Strike: $253.99 $0.00
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · derivative · entry 27

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,250

Underlying: Common Stock · 8,000 shares

Expires 2026-02-26

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.

F22 · derivative.exercise_date: The option vested in four equal installments on February 26, 2020, 2021, 2022, and 2023.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 596 $456.41 $272,020.36
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 22

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,173.623

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 April 28, 2025.

F19 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $456.11 to $456.876 inclusive.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,988 $455.56 $905,653.28
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 21

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,769.623

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 April 28, 2025.

F18 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $455.08 to $456.037, inclusive.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 2,678 $454.57 $1,217,338.46
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 20

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,757.623

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 April 28, 2025.

F17 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $454.026 to $455.015, inclusive.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,552 $453.40 $703,676.80
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 19

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,435.623

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 April 28, 2025.

F16 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $453.006 to $454.005, inclusive.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,186 $452.68 $536,878.48
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 18

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,987.623

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 April 28, 2025.

F15 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $452.06 to $453.004, inclusive.

Read SEC document
August 07, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionCommon Stock 8,000 $253.99 $2,031,920.00
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 17

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,173.623

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.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $253.99 $0.00
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · derivative · entry 26

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 43,250

Underlying: Common Stock · 10,000 shares

Expires 2026-02-26

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.

F22 · derivative.exercise_date: The option vested in four equal installments on February 26, 2020, 2021, 2022, and 2023.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 22 $464.68 $10,222.96
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 16

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,173.623

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 April 28, 2025.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 96 $462.32 $44,382.72
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 15

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,195.623

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 April 28, 2025.

F14 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $461.88 to $462.84, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 149 $461.31 $68,735.19
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 14

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,291.623

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 April 28, 2025.

F13 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $460.67 to $461.56, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 16 $459.25 $7,348.00
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 13

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,440.623

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 April 28, 2025.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 251 $458.62 $115,113.62
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 12

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,456.623

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 April 28, 2025.

F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $458.225 to $458.76, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 529 $456.22 $241,340.38
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 11

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,707.623

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 April 28, 2025.

F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $456.03 to $456.77, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,354 $455.64 $616,936.56
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 10

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 116,236.623

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 April 28, 2025.

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $455.013 to $456.01, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 566 $454.56 $257,280.96
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 9

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 117,590.623

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 April 28, 2025.

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $453.948 to $454.90, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 811 $453.09 $367,455.99
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 8

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,156.623

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 April 28, 2025.

F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $452.68 to $453.51, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 631 $452.13 $285,294.03
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 7

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,967.623

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 April 28, 2025.

F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $451.666 to $452.606, inclusive.

Read SEC document
August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 887 $451.04 $400,072.48
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 6

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,598.623

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 April 28, 2025.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $450.63 to $451.545, inclusive.

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August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,736 $449.91 $781,043.76
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 5

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,485.623

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 April 28, 2025.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $449.611 to $450.572, inclusive.

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August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,147 $448.99 $514,991.53
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,221.623

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 April 28, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $448.57 to $449.50, inclusive.

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August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 1,257 $447.96 $563,085.72
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,368.623

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 April 28, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $447.44 to $448.43, inclusive.

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August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
SaleCommon Stock 548 $446.92 $244,912.16
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 124,625.623

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 April 28, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $446.39 to $447.245, 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), (14), (15), (16), (17), (18) and (19) to this Form 4.

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August 06, 2025 Filed Aug 7, 2025 23:14 UTC
CASPER MARC NDirector · Chairman & CEO
Exercise / conversionCommon Stock 10,000 $253.99 $2,539,900.00
Disclosure

SEC source: 0000097745-25-000103 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 125,173.623

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.

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July 25, 2025 Filed Jul 28, 2025 20:43 UTC
Pettiti GianlucaExecutive Vice President
SaleCommon Stock 400 $479.98 $191,992.00
Disclosure

SEC source: 0000097745-25-000097 · form4.xml · nonDerivative · entry 1

Pettiti Gianluca · CIK 0001844600 · Executive Vice President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,366.925

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 February 10, 2025.

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June 28, 2025 Filed Jul 1, 2025 20:18 UTC GrantPhantom Stock Units · Derivative 76.54 Not disclosed Not disclosed
Disclosure

SEC source: 0000097745-25-000088 · form4.xml · derivative · entry 1

Keith R. Alexandra · CIK 0001710268 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,083.18

Underlying: Common Stock · 76.54 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 June 28, 2025, at a price of $408.28 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 June 28, 2025, at a price of $408.28 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 June 28, 2025, at a price of $408.28 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.

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June 28, 2025 Filed Jul 1, 2025 20:14 UTC GrantPhantom Stock Units · Derivative 76.54 Not disclosed Not disclosed
Disclosure

SEC source: 0000097745-25-000086 · form4.xml · derivative · entry 1

JOHNSON JENNIFER M · CIK 0001010270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 474.05

Underlying: Common Stock · 76.54 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 June 28, 2025, at a price of $408.28 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 June 28, 2025, at a price of $408.28 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 June 28, 2025, at a price of $408.28 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.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.