CHPT

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.8401 to $7.1612. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.8501 to $7.1612. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.8614 to $7.1612. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.85 to $7.1612. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.8401 to $7.1612. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 3-year period commencing on June 1, 2026. 1/12th of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 2-year period commencing on June 1, 2026. 1/8th of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 3-year period commencing on June 1, 2026. 1/12th of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 3-year period commencing on June 1, 2026. 1/12th of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 3-year period commencing on June 1, 2026. 1/12th of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.02 to $5.45. The reporting person undertakes to provide to Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Includes 448 shares acquired under the Issuer's Employee Stock Purchase Plan on March 9, 2026, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Includes 500 shares acquired under the Issuer's Employee Stock Purchase Plan on March 9, 2026, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units.

Includes 500 shares acquired under the issuer's Employee Stock Purchase Plan on March 9, 2026, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.98 to $7.00. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.98 to $7.00. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.98 to $7.00. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $6.98 to $7.00. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Effective July 28, 2025, the Issuer effected a 1-for-20 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of the securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Effective July 28, 2025, the Issuer effected a 1-for-20 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of the securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

Includes 500 shares acquired under the Issuer's Employee Stock Purchase Plan on September 9, 2025, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

Effective July 28, 2025, the Issuer effected a 1-for-20 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of the securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

Includes 500 shares acquired under the Issuer's Employee Stock Purchase Plan on September 9, 2025, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units.

Effective July 28, 2025, the issuer effected a 1-for-20 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of the securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

Includes 500 shares acquired under the issuer's Employee Stock Purchase Plan on September 9, 2025, in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 4-year period commencing on September 2, 2025. 1/16th of the RSUs shall vest on September 20, 2025, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

Mr. Harris holds these securities for the benefit of Q-GRG VII (CP) Investment Partners, LLC ("Q-GRG"). Mr. Harris disclaims beneficial ownership of the reported securities.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The Reporting Person was granted Restricted Stock Units ("RSUs") which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied in full on the earlier of (i) the one-year anniversary of the date of grant or (ii) the date of the next annual meeting of stockholders, subject to the Reporting Person's continuous service with the Issuer through such date.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person.

This transaction is not a sale of shares by the Reporting Person. Instead, this represents shares that have been withheld by the issuer to satisfy its income tax and withholding and remittance obligations in connection with the vesting of previously reported restricted stock units.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 4-year period commencing on May 1, 2025. 1/16th of the RSUs shall vest on June 20, 2025, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 2-year period commencing on May 1, 2025. 50% of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted performance restricted stock units ("PRSUs"), which represent a contingent right to receive one share of Common Stock for each PRSU. The actual PRSUs awarded shall be earned pursuant to the achievement of the related performance conditions, as determined upon certification of the Issuer's Board of Directors. If earned, and subject to the Reporting Person's continuous service through the vesting date, one hundred percent of the eligible PRSUs will vest effective as of January 31, 2027, provided however, the award is further subject to accelerated vesting upon the occurrence of certain events as set forth in the applicable PRSU agreement.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 2-year period commencing on May 1, 2025. 50% of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 2-year period commencing on May 1, 2025. 50% of the RSUs shall vest on June 20, 2026, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.

The Reporting Person was granted restricted stock units ("RSUs"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which shall be satisfied over a 4-year period commencing on May 1, 2025. 1/16th of the RSUs shall vest on June 20, 2025, and the remainder shall vest in equal quarterly installments thereafter, provided that the Reporting Person remains in continuous service on each such vesting date. Quarterly vesting dates are March 20, June 20, September 20 and December 20.