IBRX · ImmunityBio, Inc.

The sale of shares reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan entered into by the Reporting Person on February 27, 2026.

Represents the weighted average share price of an aggregate total of 131,210 shares sold in the price range of $9.50 to $9.52 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

Represents the weighted average share price of an aggregate total of 159,478 shares sold in the price range of $9.00 to $9.07 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 13, 2026.

Represents the weighted average share price of an aggregate total of 95,722 shares sold in the price range of $9.00 to $9.08 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 18, 2025.

Represents the weighted average share price of an aggregate total of 25,000 shares sold in the price range of $7.875 to $7.885 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's 2025 Equity Incentive Plan) through such applicable vesting date, one hundred percent (100%) of the shares subject to the award will vest on the earlier to occur of June 9, 2027 or the date immediately preceding the next annual meeting of stockholders.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 18, 2025.

Represents the weighted average share price of an aggregate total of 23,033 shares sold in the price range of $7.125 to $7.225 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Nant Capital has the right at any time after December 10, 2024 and on or before December 31, 2027 to convert all or a portion of the outstanding principal amount of this Second Amended and Restated Promissory Note, as amended January 23, 2026, into fully paid and nonassessable shares of the Issuer's common stock at a price per share equal to $5.427. On March 31, 2026, Nant Capital delivered notice to the Issuer electing to convert outstanding principal in the amount of $25,000,000 into 4,606,596 shares of the Issuer's common stock.

Shares held by Nant Capital, LLC, an investment vehicle of the Reporting Person.

Shares held by Nant Capital, LLC, an investment vehicle of the Reporting Person.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2024.

Represents the weighted average share price of an aggregate total of 75,000 shares sold in the price range of $12.00 to $12.025 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, ImmunityBio, Inc. (the "Issuer") or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 4, 2024.

Represents the weighted average share price of an aggregate total of 165,000 shares sold in the price range of $9.89 to $10.635 by the Reporting Person. The Reporting Person undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

One hundred percent (100%) of the shares subject to the award vested on June 12, 2023, the date immediately preceding the 2023 annual meeting of stockholders.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's Amended and Restated 2015 Equity Incentive Plan) through each applicable vesting date, 33.33% of the shares subject to the RSU award shall vest in equal annual installments on each of the first and second anniversaries of the vesting commencement date and 33.34% of the shares subject to the RSU award shall vest on the third anniversary of the vesting commencement date, such that all shares shall be fully vested on the third anniversary of the vesting commencement date. The vesting commencement date for this RSU award is February 22, 2024.

On February 22, 2026, the Reporting Person's RSUs vested. The closing price of Immunity Bio, Inc.'s common stock on February 20, 2026 was the settlement price used to calculate the shares withheld.

On February 22, 2026, the Reporting Person's RSUs vested. The closing price of Immunity Bio, Inc.'s common stock on February 20, 2026 was the settlement price used to calculate the shares withheld.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's Amended and Restated 2015 Equity Incentive Plan) through each applicable vesting date, 33.33% of the shares subject to the RSU award shall vest in equal annual installments on each of the first and second anniversaries of the vesting commencement date and 33.34% of the shares subject to the RSU award shall vest on the third anniversary of the vesting commencement date, such that all shares shall be fully vested on the third anniversary of the vesting commencement date. The vesting commencement date for this RSU award is February 22, 2024.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

On February 22, 2026, the Reporting Person's RSUs vested. The closing price of Immunity Bio, Inc.'s common stock on February 20, 2026 was the settlement price used to calculate the shares withheld.

On February 22, 2026, the Reporting Person's RSUs vested. The closing price of Immunity Bio, Inc.'s common stock on February 20, 2026 was the settlement price used to calculate the shares withheld.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's Amended and Restated 2015 Equity Incentive Plan) through each applicable vesting date, 33.33% of the shares subject to the RSU award shall vest in equal annual installments on each of the first and second anniversaries of the vesting commencement date and 33.34% of the shares subject to the RSU award shall vest on the third anniversary of the vesting commencement date, such that all shares shall be fully vested on the third anniversary of the vesting commencement date. The vesting commencement date for this RSU award is February 22, 2024.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's Amended and Restated 2015 Equity Incentive Plan) through each applicable vesting date, 33.33% of the shares subject to the RSU award shall vest in equal annual installments on each of the first and second anniversaries of the vesting commencement date and 33.34% of the shares subject to the RSU award shall vest on the third anniversary of the vesting commencement date, such that all shares shall be fully vested on the third anniversary of the vesting commencement date. The vesting commencement date for this RSU award is February 22, 2024.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Each restricted stock unit ("RSU") represents a contingent right to receive one share of ImmunityBio, Inc. (the "Issuer") common stock.

Subject to the reporting person's continuing to be a Service Provider (as defined in the Issuer's Amended and Restated 2015 Equity Incentive Plan) through each applicable vesting date, 33.33% of the shares subject to the RSU award shall vest in equal annual installments on each of the first and second anniversaries of the vesting commencement date and 33.34% of the shares subject to the RSU award shall vest on the third anniversary of the vesting commencement date, such that all shares shall be fully vested on the third anniversary of the vesting commencement date. The vesting commencement date for this RSU award is February 22, 2024.

On February 22, 2026, the Reporting Person's RSUs vested. The closing price of Immunity Bio, Inc.'s common stock on February 20, 2026 was the settlement price used to calculate the shares withheld.