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Campbell David Alan

Disclosed activity across 1 company

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27516
SEC CIK
0001864158

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Janux Therapeutics, Inc.JANX · Entity 4864Director · President and CEOJuly 31, 2026August 01, 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.

Janux Therapeutics, Inc.

Report date July 31, 2026 · Filed August 01, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect264,742 Reported balance After 2026-07-31 transaction · row 1
1 source row

Row 1 · 2026-07-31 · Gift · Disposed 123,840 · Balance 264,742

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 31, 2026 Filed Aug 1, 2026 00:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GiftCommon Stock 123,840 $0.00 $0.00
Disclosure

SEC source: 0001864158-26-000006 · form4-07312026_080701.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 264,742

Read SEC document
July 08, 2026 Filed Jul 11, 2026 00:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 Exercise / conversionStock Option (right to buy) · Derivative 7,000 $0.00 Strike: $4.21 $0.00
Disclosure

SEC source: 0001864158-26-000004 · form4-07102026_080702.xml · derivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 697,550

Underlying: Common Stock · 7,000 shares

Expires 2031-03-09

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

F1 · derivative.exercise_date: Immediately exercisable.

Read SEC document
July 08, 2026 Filed Jul 11, 2026 00:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 Exercise / conversionCommon Stock 7,000 $4.21 $29,470.00
Disclosure

SEC source: 0001864158-26-000004 · form4-07102026_080702.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 388,582

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
January 02, 2026 Filed Jan 3, 2026 02:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantStock option (right to buy) · Derivative 338,100 $0.00 Strike: $13.65 $0.00
Disclosure

SEC source: 0001864158-26-000002 · form4-01022026_090108.xml · derivative · entry 3

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 338,100

Underlying: Common Stock · 338,100 shares

Expires 2036-01-01

F3 · derivative.exercise_date: 25% of the shares subject to the option vest on January 1, 2027 and the balance will vest in equal monthly installments thereafter over a three year period.

Read SEC document
January 02, 2026 Filed Jan 3, 2026 02:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantCommon Stock 96,600 $0.00 $0.00
Disclosure

SEC source: 0001864158-26-000002 · form4-01022026_090108.xml · nonDerivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 381,582

F2 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest in four equal annual installments beginning on January 1, 2027.

Read SEC document
January 02, 2026 Filed Jan 3, 2026 02:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 8,072 $13.73 $110,828.56
Disclosure

SEC source: 0001864158-26-000002 · form4-01022026_090108.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,982

F1 · kind: The shares were automatically sold to cover tax withholding obligations associated with the vesting of restricted stock units.

Read SEC document
January 07, 2025 Filed Jan 9, 2025 01:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 5,000 $60.00 $300,004.00
Disclosure

SEC source: 0001415889-25-001165 · form4-01082025_080101.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F2 · price: The weighted average sale price for the transaction reported was $60.0008 and the range of prices were between $60.00 and $60.02. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
January 02, 2025 Filed Jan 4, 2025 01:10 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantStock option (right to buy) · Derivative 283,500 $0.00 Strike: $53.24 $0.00
Disclosure

SEC source: 0001415889-25-000675 · form4-01032025_080107.xml · derivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 283,500

Underlying: Common Stock · 283,500 shares

Expires 2035-01-01

F2 · derivative.exercise_date: 25% of the shares subject to the option vest on January 1, 2026 and the balance will vest in equal monthly installments thereafter over a three year period.

Read SEC document
January 02, 2025 Filed Jan 4, 2025 01:10 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantCommon Stock 81,000 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000675 · form4-01032025_080107.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,054

F1 · shares: Represents the grant of restricted stock units ("RSUs"), each of which represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest in four equal annual installments beginning on January 1, 2026.

Read SEC document
December 24, 2024 Filed Dec 28, 2024 01:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 25,000 $56.19 $1,404,805.00
Disclosure

SEC source: 0001415889-24-030211 · form4-12272024_081201.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 217,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F2 · price: The weighted average sale price for the transaction reported was $56.1922 and the range of prices were between $56.00 and $56.915. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
December 03, 2024 Filed Dec 4, 2024 01:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 15,000 $67.00 $1,005,000.00
Disclosure

SEC source: 0001415889-24-028203 · form4-12032024_081201.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

Read SEC document
November 25, 2024 Filed Nov 28, 2024 01:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 6,719 $52.04 $349,646.68
Disclosure

SEC source: 0001415889-24-027905 · form4-11272024_081102.xml · nonDerivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F3 · price: The weighted average sale price for the transaction reported was $52.0385 and the range of prices were between $51.89 and $52.385. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
November 25, 2024 Filed Nov 28, 2024 01:00 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 18,281 $51.43 $940,232.05
Disclosure

SEC source: 0001415889-24-027905 · form4-11272024_081102.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 263,773

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F2 · price: The weighted average sale price for the transaction reported was $51.4322 and the range of prices were between $50.89 and $51.885. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
October 28, 2024 Filed Oct 30, 2024 23:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 11,103 $53.94 $598,909.14
Disclosure

SEC source: 0001415889-24-025792 · form4-10302024_071002.xml · nonDerivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 282,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F3 · price: The weighted average sale price for the transaction reported was $53.9412 and the range of prices were between $53.58 and $54.445. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
October 28, 2024 Filed Oct 30, 2024 23:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 13,897 $53.22 $739,649.76
Disclosure

SEC source: 0001415889-24-025792 · form4-10302024_071002.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,157

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F2 · price: The weighted average sale price for the transaction reported was $53.2237 and the range of prices were between $52.5801 and $53.575. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
September 27, 2024 Filed Sep 27, 2024 23:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 795 $47.84 $38,031.53
Disclosure

SEC source: 0001415889-24-024074 · form4-09272024_110948.xml · nonDerivative · entry 3

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 307,054

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F4 · price: The weighted average sale price for the transaction reported was $47.8384 and the range of prices were between $47.56 and $48.135. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
September 27, 2024 Filed Sep 27, 2024 23:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 5,248 $46.86 $245,895.04
Disclosure

SEC source: 0001415889-24-024074 · form4-09272024_110948.xml · nonDerivative · entry 2

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 307,849

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F3 · price: The weighted average sale price for the transaction reported was $46.855 and the range of prices were between $46.565 and $47.54. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
September 27, 2024 Filed Sep 27, 2024 23:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 SaleCommon Stock 18,957 $46.09 $873,714.86
Disclosure

SEC source: 0001415889-24-024074 · form4-09272024_110948.xml · nonDerivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 313,097

F1 · kind: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 21, 2024.

F2 · price: The weighted average sale price for the transaction reported was $46.0893 and the range of prices were between $45.55 and $46.54. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Read SEC document
January 02, 2024 Filed Jan 3, 2024 21:49 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantStock Option (right to buy) · Derivative 356,500 $0.00 Strike: $11.02 $0.00
Disclosure

SEC source: 0001209191-24-000431 · doc4.xml · derivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 356,500

Underlying: Common Stock · 356,500 shares

Expires 2034-01-01

F1 · derivative.exercise_date: 25% of the shares subject to the option vest on January 1, 2025 and the balance will vest in equal monthly installments thereafter over a three year period.

Read SEC document
January 03, 2023 Filed Jan 5, 2023 21:30 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantStock Option (right to buy) · Derivative 310,000 $0.00 Strike: $14.02 $0.00
Disclosure

SEC source: 0001209191-23-001867 · doc4.xml · derivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,000

Underlying: Common Stock · 310,000 shares

Expires 2033-01-02

F1 · derivative.exercise_date: 25% of the shares subject to the option vest on January 1, 2024 and the balance will vest in equal monthly installments thereafter over a three year period.

Read SEC document
January 03, 2022 Filed Jan 5, 2022 22:21 UTC Janux Therapeutics, Inc. JANX · Entity 4864 GrantStock Option (right to buy) · Derivative 354,250 $0.00 Strike: $20.24 $0.00
Disclosure

SEC source: 0001209191-22-001813 · doc4.xml · derivative · entry 1

Campbell David Alan · CIK 0001864158 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 354,250

Underlying: Common Stock · 354,250 shares

Expires 2032-01-02

F1 · derivative.exercise_date: 25% of the shares subject to the option vest on January 1, 2023 and the balance will vest in equal monthly installments thereafter over a three year period.

Read SEC document

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