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KUPPUSAMY KARTHIK

Disclosed activity across 1 company

Tapewire entity
28620
SEC CIK
0001955217

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
QUEST DIAGNOSTICS INCDGX · Entity 2118SVP, Clinical SolutionsJuly 22, 2026July 27, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

QUEST DIAGNOSTICS INC

Report date July 22, 2026 · Filed July 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect13,557 Reported balance After 2026-07-22 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-07-22 · Other · Acquired 37 · Balance 13,557

F1: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4.

Common StockSEC Table I · non-derivativeIndirectBy Trust358 Reported balance Holding disclosure · report date 2026-07-22 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 358

Common StockSEC Table I · non-derivativeIndirect401(k)1,691 Reported balance Holding disclosure · report date 2026-07-22 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,691

F3: These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) Plan. The information was obtained from the plan administrator as of a current date. The number of shares is based on the account balance of the Company stock fund under the Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4.

F3: These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) Plan. The information was obtained from the plan administrator as of a current date. The number of shares is based on the account balance of the Company stock fund under the Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
July 22, 2026 Filed Jul 27, 2026 20:35 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 37 $206.81 $7,651.86
Disclosure

SEC source: 0001022079-26-000086 · wk-form4_1785184536.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,557

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionNon-Qualifed Stock Option (right to buy) · Derivative 4,827 $121.81 Strike: $121.81 $587,952.74
Disclosure

SEC source: 0001022079-26-000053 · wk-form4_1780950744.xml · derivative · entry 7

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,827 shares

Expires 2031-02-17

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F5 · derivative.exercise_date: The options vested in three annual installments beginning with the first on February 17, 2022, the second on February 17, 2023 and the final on February 17, 2024.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionNon-Qualifed Stock Option (right to buy) · Derivative 3,320 $127.73 Strike: $127.73 $424,047.00
Disclosure

SEC source: 0001022079-26-000053 · wk-form4_1780950744.xml · derivative · entry 6

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,320 shares

Expires 2032-02-24

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F4 · derivative.exercise_date: The options vested in three annual installments beginning with the first on February 24, 2023, the second on February 24, 2024 and the final on February 24, 2025.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 8,147 $200.00 $1,629,400.00
Disclosure

SEC source: 0001022079-26-000053 · wk-form4_1780950744.xml · nonDerivative · entry 3

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,510

F1 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionCommon Stock 4,827 $121.81 $587,952.74
Disclosure

SEC source: 0001022079-26-000053 · wk-form4_1780950744.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,657

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
June 04, 2026 Filed Jun 8, 2026 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionCommon Stock 3,320 $127.73 $424,047.00
Disclosure

SEC source: 0001022079-26-000053 · wk-form4_1780950744.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,830

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
April 20, 2026 Filed Apr 24, 2026 22:23 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 39 $194.70 $7,593.26
Disclosure

SEC source: 0001022079-26-000045 · wk-form4_1777069399.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,490

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:43 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 2,628 $204.86 $538,372.08
Disclosure

SEC source: 0001022079-26-000025 · wk-form4_1772833398.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,441

F2 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the settlement of said performance stock award.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 21:43 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 6,200 $204.86 $1,270,132.00
Disclosure

SEC source: 0001022079-26-000025 · wk-form4_1772833398.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,069

F1 · shares: Stock issued by Quest Diagnostics Incorporated in settlement of a performance stock award approved in accordance with the requirements of Rule 16b-3(d).

Read SEC document
March 02, 2026 Filed Mar 4, 2026 21:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 205 $204.86 $41,996.30
Disclosure

SEC source: 0001022079-26-000019 · wk-form4_1772660268.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,869

F1 · shares: Sale of common stock to satisfy tax obligations arising from the vesting of a previous grant of restricted share units.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 22:10 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantNon-Qualifed Stock Option (right to buy) · Derivative 9,853 $0.00 Strike: $204.96 $0.00
Disclosure

SEC source: 0001955217-26-000002 · wk-form4_1771625442.xml · derivative · entry 7

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,853

Underlying: Common Stock · 9,853 shares

Expires 2036-02-18

F6 · derivative.exercise_date: The options vest in three equal annual installments beginning on the first annual anniversary of the grant date.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 22:10 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 2,135 $0.00 $0.00
Disclosure

SEC source: 0001955217-26-000002 · wk-form4_1771625442.xml · nonDerivative · entry 3

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,049

F2 · security: Represents an award of restricted stock units.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 22:10 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 259 $206.99 $53,610.41
Disclosure

SEC source: 0001955217-26-000002 · wk-form4_1771625442.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,914

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

Read SEC document
February 18, 2026 Filed Feb 20, 2026 22:10 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 252 $210.01 $52,922.52
Disclosure

SEC source: 0001955217-26-000002 · wk-form4_1771625442.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,173

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

Read SEC document
January 28, 2026 Filed Feb 20, 2026 22:10 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 16 $183.52 $2,936.26
Disclosure

SEC source: 0001955217-26-000002 · wk-form4_1771625442.xml · nonDerivative · entry 4

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,065

F3 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F4 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
October 21, 2025 Filed Oct 24, 2025 22:11 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 15 $189.08 $2,836.14
Disclosure

SEC source: 0001022079-25-000229 · wk-form4_1761343868.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,379

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
August 13, 2025 Filed Aug 15, 2025 21:25 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 123 $175.91 $21,636.93
Disclosure

SEC source: 0001955217-25-000005 · wk-form4_1755293154.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,338

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the last filing on Form 4.

Read SEC document
July 31, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 2,210 $170.00 $375,700.00
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · nonDerivative · entry 7

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,450

F1 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionNon-Qualifed Stock Option (right to buy) · Derivative 5,224 $112.17 Strike: $112.17 $585,976.08
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · derivative · entry 9

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,224 shares

Expires 2030-02-18

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F4 · derivative.exercise_date: The options vested in three annual installments beginning with the first on February 18, 2021, the second on February 18, 2022 and the final on February 18, 2023.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionNon-Qualifed Stock Option (right to buy) · Derivative 3,045 $86.63 Strike: $86.63 $263,788.35
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · derivative · entry 8

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,045 shares

Expires 2029-02-18

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F3 · derivative.exercise_date: The options vested in three annual installments beginning with the first on February 18, 2020, the second on February 18, 2021 and the final on February 18, 2022.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 5,224 $167.40 $874,497.60
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · nonDerivative · entry 4

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,660

F1 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionCommon Stock 5,224 $112.17 $585,976.08
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · nonDerivative · entry 3

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,884

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 3,045 $167.40 $509,733.00
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,660

F1 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
July 30, 2025 Filed Aug 1, 2025 20:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Exercise / conversionCommon Stock 3,045 $86.63 $263,788.35
Disclosure

SEC source: 0001022079-25-000195 · wk-form4_1754080639.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,705

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 · kind: This exercise and sale reported were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

Read SEC document
July 21, 2025 Filed Jul 25, 2025 20:28 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 27 $167.50 $4,522.45
Disclosure

SEC source: 0001022079-25-000187 · wk-form4_1753475272.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,660

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
April 21, 2025 Filed May 2, 2025 20:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 27 $164.42 $4,439.39
Disclosure

SEC source: 0001022079-25-000129 · wk-form4_1746217961.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,612

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

Read SEC document
April 02, 2025 Filed Apr 5, 2025 00:26 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 2,555 $170.00 $434,350.00
Disclosure

SEC source: 0001022079-25-000107 · wk-form4_1743812807.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,575

F1 · kind: The sale reported was effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
March 04, 2025 Filed Mar 5, 2025 21:36 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 1,879 $173.74 $326,457.46
Disclosure

SEC source: 0001022079-25-000089 · wk-form4_1741210599.xml · nonDerivative · entry 3

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,119

F3 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the settlement of said performance share award.

F4 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
March 04, 2025 Filed Mar 5, 2025 21:36 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 4,434 $173.74 $770,363.16
Disclosure

SEC source: 0001022079-25-000089 · wk-form4_1741210599.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,998

F2 · shares: Stock issued by Quest Diagnostics Incorporated in settlement of a performance stock award approved in accordance with the requirements of Rule 16b-3(d).

Read SEC document
March 03, 2025 Filed Mar 5, 2025 21:36 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 992 $173.74 $172,350.08
Disclosure

SEC source: 0001022079-25-000089 · wk-form4_1741210599.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,564

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

Read SEC document
February 26, 2025 Filed Feb 28, 2025 21:36 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 233 $171.75 $40,017.75
Disclosure

SEC source: 0001022079-25-000072 · wk-form4_1740778570.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,546

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

Read SEC document
February 19, 2025 Filed Feb 21, 2025 21:42 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 287 $169.71 $48,706.77
Disclosure

SEC source: 0001022079-25-000054 · wk-form4_1740174125.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,779

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted stock units.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 22:28 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantNon-Qualifed Stock Option (right to buy) · Derivative 8,702 $0.00 Strike: $165.30 $0.00
Disclosure

SEC source: 0001022079-25-000034 · wk-form4_1739572073.xml · derivative · entry 4

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,702

Underlying: Common Stock · 8,702 shares

Expires not disclosed

F4 · derivative.expiration_date: The options vest in three equal annual installments beginning on the first annual anniversary of the grant date.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 22:28 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 2,269 $0.00 $0.00
Disclosure

SEC source: 0001022079-25-000034 · wk-form4_1739572073.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,066

F1 · security: Represents an award of restricted stock units.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

Read SEC document
January 29, 2025 Filed Jan 31, 2025 21:29 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 12 $158.03 $1,896.41
Disclosure

SEC source: 0001022079-25-000015 · wk-form4_1738358968.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,780

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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October 28, 2024 Filed Oct 30, 2024 20:26 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 1,775 $156.92 $278,525.19
Disclosure

SEC source: 0001022079-24-000202 · wk-form4_1730319974.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,734

F1 · price: This transaction was executed in multiple trades at prices ranging from $156.830 to $156.9156. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

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October 21, 2024 Filed Oct 25, 2024 20:25 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 21 $149.37 $3,136.77
Disclosure

SEC source: 0001022079-24-000197 · wk-form4_1729887947.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,509

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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August 28, 2024 Filed Aug 29, 2024 20:45 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 1,990 $153.26 $304,989.79
Disclosure

SEC source: 0001022079-24-000174 · wk-form4_1724964130.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,459

F1 · price: This transaction was executed in multiple trades at prices ranging from $153.2557 to $153.310. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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August 14, 2024 Filed Aug 16, 2024 21:01 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 74 $149.46 $11,060.04
Disclosure

SEC source: 0001022079-24-000170 · wk-form4_1723842081.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,449

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted share units.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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July 22, 2024 Filed Jul 26, 2024 22:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 OtherCommon Stock 31 $146.97 $4,556.16
Disclosure

SEC source: 0001022079-24-000166 · wk-form4_1722033137.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,511

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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April 29, 2024 Filed May 1, 2024 20:26 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 SaleCommon Stock 1,760 $140.00 $246,400.00
Disclosure

SEC source: 0001022079-24-000109 · wk-form4_1714595185.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,435

F1 · kind: The sale reported was effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person.

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April 22, 2024 Filed Apr 26, 2024 21:44 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 45 $126.25 $5,681.07
Disclosure

SEC source: 0001022079-24-000106 · wk-form4_1714167884.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,195

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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February 28, 2024 Filed Mar 1, 2024 21:49 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 68 $126.36 $8,592.48
Disclosure

SEC source: 0001022079-24-000082 · wk-form4_1709329744.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,124

F1 · shares: Sale of common stock to satisfy tax obligations arising from the vesting of a previous grant of restricted share units.

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February 28, 2024 Filed Mar 1, 2024 21:49 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 205 $126.36 $25,903.80
Disclosure

SEC source: 0001022079-24-000082 · wk-form4_1709329744.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,192

F1 · shares: Sale of common stock to satisfy tax obligations arising from the vesting of a previous grant of restricted share units.

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February 23, 2024 Filed Feb 27, 2024 21:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 619 $125.02 $77,387.38
Disclosure

SEC source: 0001022079-24-000063 · wk-form4_1709069533.xml · nonDerivative · entry 2

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,397

F2 · kind: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the settlement of said performance share award.

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February 23, 2024 Filed Feb 27, 2024 21:32 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 2,039 $125.02 $254,915.78
Disclosure

SEC source: 0001022079-24-000063 · wk-form4_1709069533.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,016

F1 · kind: Stock issued by Quest Diagnostics Incorporated in settlement of a performance share award dated February 18, 2021, approved in accordance with the requirements of Rule 16b-3(d).

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February 21, 2024 Filed Feb 23, 2024 21:33 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 Tax withholdingCommon Stock 102 $125.02 $12,752.04
Disclosure

SEC source: 0001022079-24-000051 · wk-form4_1708723984.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,977

F1 · shares: Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of restricted share units.

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February 14, 2024 Filed Feb 17, 2024 01:03 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantNon-Qualifed Stock Option (right to buy) · Derivative 11,007 $0.00 Strike: $127.81 $0.00
Disclosure

SEC source: 0001022079-24-000031 · wk-form4_1708131777.xml · derivative · entry 4

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,007

Underlying: Common Stock · 11,007 shares

Expires 2034-02-14

F3 · derivative.exercise_date: The options vest in three equal annual installments beginning on the first annual anniversary of the grant date.

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February 14, 2024 Filed Feb 17, 2024 01:03 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 2,641 $0.00 $0.00
Disclosure

SEC source: 0001022079-24-000031 · wk-form4_1708131777.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,079

F1 · security: Represents an award of restricted share units.

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January 31, 2024 Filed Feb 2, 2024 21:37 UTC QUEST DIAGNOSTICS INC DGX · Entity 2118 GrantCommon Stock 29 $129.33 $3,750.45
Disclosure

SEC source: 0001022079-24-000013 · wk-form4_1706909795.xml · nonDerivative · entry 1

KUPPUSAMY KARTHIK · CIK 0001955217 · SVP, Clinical Solutions

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,438

F1 · shares: Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.

F2 · balance_after: The amount includes exempt purchases made under the Company's stock purchase plan since the date of the reporting person's last filing on Form 4.

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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.