NUVB · Nuvation Bio Inc.

Option vests as to 25% on the one year anniversary of February 28, 2025, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Includes 1,458 shares purchased through the issuer's employee stock purchase plan on May 19, 2026.

Option vests as to 25% on the one year anniversary of October 7, 2024, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Includes 1,458 shares purchased through the issuer's employee stock purchase plan on May 19, 2026.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $6.00 to $6.085. The Reporting Person will provide, upon request, to the Securities and Exchange Commission, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on September 30, 2020 and in equal monthly installments thereafter over the following three years, subject to Reporting Person's continuous service on each such vesting date.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $6.00 to $6.04. The Reporting Person will provide, upon request, to the Securities and Exchange Commission, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on the one year anniversary of February 29, 2024, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $6.00 to $6.08. The Reporting Person will provide, upon request, to the Securities and Exchange Commission, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on the one year anniversary of August 29, 2022, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of October 7, 2024, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Shares are owned directly by the Robert D. Mashal 2020 Revocable Trust, of which Reporting Person is the sole trustee.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

100% of the shares subject to the option shall vest on the earlier of: (i) the one-year anniversary of the grant date (May 21, 2026); or (ii) the next shareholder annual meeting, subject to the Reporting Person's continuous service through such applicable vesting date.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $5.00 to $5.05. The Reporting Person will provide, upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on the one year anniversary of August 29, 2022, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $5.00 to $5.07. The Reporting Person will provide, upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on February 28, 2024, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date

Option vests as to 25% on the one year anniversary of 2/28/2023, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/29/2024, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Shares sold pursuant to a 10b5-1 plan dated December 4, 2025.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $4.44 to $4.64. The Reporting Person will provide, upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

On March 3, 2026, the reporting person filed a Form 4 which, due to an administrative error, incorrectly reported that the reporting person was awarded 74,813 options to purchase Class A Common Stock on February 27, 2026. In fact, the reporting person was awarded 76,923 options to purchase Class A Common Stock on such date.

Option vests as to 1/24 of the shares on the one month anniversary of 1/1/2026, monthly thereafter over the following 23 months, subject to Reporting Person's continuous service on each such vesting date

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Option vests as to 25% on the one year anniversary of 2/27/2026, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Represents the grant of Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement. 25% of the shares subject to the RSUs shall vest on the Issuer's quarterly vesting date following each of the first four anniversaries from 2/27/2026, subject to Reporting Person's continuous service on each such vesting date.

Includes 1,001 shares acquired on May 19, 2025 and 1,100 shares acquired November 19, 2025 under the 2021 Employee Stock Purchase Plan.

Option vests as to 25% on the one year anniversary of 2/27/26, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.

Price reported is a weighted-average sales price. The shares were sold at prices ranging from $7.80 to $7.855. The Reporting Person will provide, upon request, to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.

Option vested as to 25% on the one year anniversary of 8/29/2022, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date

Option vested as to 25% on the one year anniversary of 7/15/2022, and monthly thereafter over the following 36 months, subject to Reporting Person's continuous service on each such vesting date.