TapewireFind a company

person · Reporting owner

Landau Jeffrey B

Disclosed activity across 1 company

Tapewire entity
88063
SEC CIK
0001918615

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CytomX Therapeutics, Inc.CTMX · Entity 5124Chief Business OfficerAugust 20, 2024August 22, 2024

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.

CytomX Therapeutics, Inc.

Report date August 20, 2024 · Filed August 22, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect123,237 Reported balance After 2024-08-20 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2024-08-20 · Exercise / conversion · Acquired 11,250 · Balance 123,237

F1: Represents vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F2: Includes 1,927 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2024.

F3: Includes 64,802 restricted stock units.

Common StockSEC Table I · non-derivativeDirect119,056 Reported balance After 2024-08-20 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2024-08-20 · Sale · Disposed 4,181 · Balance 119,056

F4: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of PSUs reported herein.

F3: Includes 64,802 restricted stock units.

Performance Stock Units (PSUs)SEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-08-20 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2024-08-20 · Exercise / conversion · Disposed 11,250 · Balance 0

F5: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vested on December 17, 2023 upon achievement of a certain performance-based milestone. In connection with the vesting reported herein, the remaining 50% of the PSUs vested upon achievement of a certain performance-based milestone.

F1: Represents vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

Common StockSEC Table I · non-derivativeIndirectFidelity Traditional IRA4,500 Reported balance Holding disclosure · report date 2024-08-20 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 4,500

Common StockSEC Table I · non-derivativeIndirectSchwab ROTH IRA3,180 Reported balance Holding disclosure · report date 2024-08-20 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 3,180

Filing footnotes · ownership attribution and instrument terms

F1: Represents vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F2: Includes 1,927 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2024.

F3: Includes 64,802 restricted stock units.

F4: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of PSUs reported herein.

F5: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vested on December 17, 2023 upon achievement of a certain performance-based milestone. In connection with the vesting reported herein, the remaining 50% of the PSUs vested upon achievement of a certain performance-based milestone.

Transaction history

JSON API
Reset

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
August 20, 2024 Filed Aug 22, 2024 22:01 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 Exercise / conversionPerformance Stock Units (PSUs) · Derivative 11,250 $0.00 $0.00
Disclosure

SEC source: 0001610717-24-000436 · form4.xml · derivative · entry 5

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,250 shares

Expires not disclosed

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_price: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vested on December 17, 2023 upon achievement of a certain performance-based milestone. In connection with the vesting reported herein, the remaining 50% of the PSUs vested upon achievement of a certain performance-based milestone.

F1 · kind: Represents vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F5 · derivative.exercise_date: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vested on December 17, 2023 upon achievement of a certain performance-based milestone. In connection with the vesting reported herein, the remaining 50% of the PSUs vested upon achievement of a certain performance-based milestone.

F5 · derivative.expiration_date: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vested on December 17, 2023 upon achievement of a certain performance-based milestone. In connection with the vesting reported herein, the remaining 50% of the PSUs vested upon achievement of a certain performance-based milestone.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 22:01 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 4,181 $1.23 $5,138.87
Disclosure

SEC source: 0001610717-24-000436 · form4.xml · nonDerivative · entry 2

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,056

F4 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of PSUs reported herein.

F3 · balance_after: Includes 64,802 restricted stock units.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 22:01 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 Exercise / conversionCommon Stock 11,250 $0.00 $0.00
Disclosure

SEC source: 0001610717-24-000436 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,237

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: Represents vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F2 · balance_after: Includes 1,927 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2024.

F3 · balance_after: Includes 64,802 restricted stock units.

Read SEC document
March 19, 2024 Filed Mar 21, 2024 20:36 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 6,562 $2.09 $13,685.05
Disclosure

SEC source: 0001610717-24-000175 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,060

F1 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of restricted stock units.

F2 · balance_after: Includes 64,802 restricted stock units.

Read SEC document
January 18, 2024 Filed Jan 20, 2024 01:40 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantPerformance Stock Units (PSUs) · Derivative 75,000 $0.00 $0.00
Disclosure

SEC source: 0001610717-24-000033 · form4.xml · derivative · entry 5

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

F4 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

F4 · derivative.expiration_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

Read SEC document
January 18, 2024 Filed Jan 20, 2024 01:40 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantStock Option (Right to Buy) · Derivative 140,000 $0.00 Strike: $1.68 $0.00
Disclosure

SEC source: 0001610717-24-000033 · form4.xml · derivative · entry 4

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,000

Underlying: Common Stock · 140,000 shares

Expires 2034-01-17

F3 · derivative.exercise_date: 1/48th of the shares subject to the option vest on each monthly anniversary measured from January 18, 2024 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer through each such date.

Read SEC document
January 18, 2024 Filed Jan 20, 2024 01:40 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantCommon Stock 30,000 $0.00 $0.00
Disclosure

SEC source: 0001610717-24-000033 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,622

F1 · shares: Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Common Stock for each RSU upon vesting. 1/3rd of the RSUs vest annually on March 15 of each year, with the first 1/3rd vesting on March 15, 2025, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Includes 82,205 RSUs.

Read SEC document
December 20, 2023 Filed Dec 22, 2023 21:12 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 4,077 $1.38 $5,628.30
Disclosure

SEC source: 0001610717-23-000421 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,622

F1 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of PSUs previously reported on December 19, 2023.

F2 · balance_after: Includes 52,205 restricted stock units.

Read SEC document
December 17, 2023 Filed Dec 20, 2023 00:56 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 Exercise / conversionPerformance Stock Units (PSUs) · Derivative 11,250 $0.00 $0.00
Disclosure

SEC source: 0001610717-23-000410 · form4.xml · derivative · entry 4

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,250

Underlying: Common Stock · 11,250 shares

Expires not disclosed

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_price: Represents partial vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F1 · kind: Represents partial vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F4 · derivative.exercise_date: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. In connection with the vesting reported herein, 50% of the PSUs vested upon achievement of a certain performance-based milestone. The remaining 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.

F4 · derivative.expiration_date: Each PSU represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. In connection with the vesting reported herein, 50% of the PSUs vested upon achievement of a certain performance-based milestone. The remaining 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.

Read SEC document
December 17, 2023 Filed Dec 20, 2023 00:56 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 Exercise / conversionCommon Stock 11,250 $0.00 $0.00
Disclosure

SEC source: 0001610717-23-000410 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,699

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: Represents partial vesting of a Performance Stock Unit ("PSU") award initially granted on August 10, 2022.

F2 · balance_after: Includes 52,205 restricted stock units.

F3 · balance_after: Includes 1,310 shares and 1,760 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on May 31, 2023 and November 30, 2023, respectively.

Read SEC document
September 22, 2023 Filed Sep 22, 2023 23:15 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 4,119 $1.30 $5,355.94
Disclosure

SEC source: 0001610717-23-000298 · form4.xml · nonDerivative · entry 2

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,379

F3 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of PSUs.

F2 · balance_after: Includes 52,205 restricted stock units.

Read SEC document
September 20, 2023 Filed Sep 22, 2023 23:15 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantCommon Stock 11,250 $0.00 $0.00
Disclosure

SEC source: 0001610717-23-000298 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,498

F1 · kind: Represents Performance Stock Units ("PSUs") initially granted on October 24, 2021 that were subject to a performance-based vesting condition. The second milestone vesting condition was determined to be satisfied upon which the remaining 50% of the PSUs vested.

F2 · balance_after: Includes 52,205 restricted stock units.

Read SEC document
March 16, 2023 Filed Mar 20, 2023 22:43 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 1,477 $1.98 $2,923.28
Disclosure

SEC source: 0001140361-23-012615 · form4.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,248

F1 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of restricted stock units.

F2 · balance_after: Includes 52,205 restricted stock units.

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:49 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantPerformance Stock Units (PSUs) · Derivative 75,000 $0.00 $0.00
Disclosure

SEC source: 0001567619-23-001929 · doc1.xml · derivative · entry 5

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires not disclosed

F4 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

F4 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

F4 · derivative.expiration_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one (1) share of Common Stock upon vesting. 1/2 of the PSUs vest upon the achievement of each of two clinical milestones, subject to the Reporting Person continuing as a service provider through each such date.

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:49 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantStock Option (Right to Buy) · Derivative 100,000 $0.00 Strike: $2.59 $0.00
Disclosure

SEC source: 0001567619-23-001929 · doc1.xml · derivative · entry 4

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2033-02-01

F3 · derivative.exercise_date: 1/48th of the shares subject to the option vest on each monthly anniversary measured from February 2, 2023 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person continuing as a service provider through each such date.

Read SEC document
February 02, 2023 Filed Feb 6, 2023 21:49 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantCommon Stock 40,000 $0.00 $0.00
Disclosure

SEC source: 0001567619-23-001929 · doc1.xml · nonDerivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,725

F1 · shares: Constitute restricted stock units ("RSUs") for which the Reporting Person is entitled to receive one (1) share of Common Stock for each RSU upon vesting. 1/3rd of the RSUs vest annually on Febrary 2 of each year, with the first 1/3rd vesting on February 2, 2024, subject to the Reporting Person continuing as a service provider through each such date.

F2 · balance_after: Includes 56,274 RSUs.

Read SEC document
August 10, 2022 Filed Aug 12, 2022 21:00 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantPerformance Stock Units (PSUs) · Derivative 22,500 $0.00 $0.00
Disclosure

SEC source: 0001567619-22-015866 · doc1.xml · derivative · entry 2

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,500

Underlying: Common Stock · 22,500 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Performance Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2023 and 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.

F2 · derivative.exercise_date: Each Performance Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2023 and 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.

F2 · derivative.expiration_date: Each Performance Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Common Stock upon vesting. 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2023 and 50% of the PSUs vest upon achievement of a certain performance-based milestone by 12/31/2024.

Read SEC document
August 10, 2022 Filed Aug 12, 2022 21:00 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantStock Option (Right to Buy) · Derivative 135,000 $0.00 Strike: $1.59 $0.00
Disclosure

SEC source: 0001567619-22-015866 · doc1.xml · derivative · entry 1

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,000

Underlying: Common Stock · 135,000 shares

Expires 2032-08-09

F1 · derivative.exercise_date: 1/36th of the shares subject to the option vest on each monthly anniversary measured from August 10, 2022 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the third anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer through each such date.

Read SEC document
July 20, 2022 Filed Jul 21, 2022 20:11 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 SaleCommon Stock 4,206 $1.42 $5,981.77
Disclosure

SEC source: 0001567619-22-014300 · doc1.xml · nonDerivative · entry 4

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,725

F4 · kind: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of shares subject to a PSU of the Issuer.

F2 · balance_after: Includes 16,274 restricted stock units.

Read SEC document
July 19, 2022 Filed Jul 21, 2022 20:11 UTC CytomX Therapeutics, Inc. CTMX · Entity 5124 GrantCommon Stock 11,250 $0.00 $0.00
Disclosure

SEC source: 0001567619-22-014300 · doc1.xml · nonDerivative · entry 3

Landau Jeffrey B · CIK 0001918615 · Chief Business Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,931

F1 · kind: Represents Performance Stock Units ("PSUs") initially granted on October 24, 2021 that were subject to a performance-based vesting condition. The first milestone vesting condition was determined to be satisfied upon which 50% of the PSUs vested.

F2 · balance_after: Includes 16,274 restricted stock units.

F3 · balance_after: Reflects the adjusted total which includes the purchase of 5,040 shares under the Cytomx Therapeutics Employee Stock Purchase Plan on May 31, 2022.

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.