CHRN · ChronoScale Holdings Corp

Restricted stock units ("RSUs") granted on July 22, 2026 (the "Grant Date") represent a contingent right to receive shares of common stock of ChronoScale Holdings Corporation (the "Issuer") on a one-for-one basis and vest as follows: one-third of the RSUs will vest on June 1, 2027 (the "Cliff Date"), with one-sixth of the remaining RSUs vesting in equal installments every six months after the Cliff Date, such that the RSUs will be fully vested on June 1, 2029, subject to the Reporting Person's continuous service with the Issuer through each applicable vesting date and subject to accelerated vesting upon certain conditions.

Restricted stock units ("RSUs") granted on July 13, 2026 (the "Grant Date") represent a contingent right to receive shares of common stock of ChronoScale Holdings Corporation (the "Issuer") on a one-for-one basis, have no expiration date, and vest as follows: one-third of the RSUs will vest on May 1, 2027 (the "Cliff Date"), with one-sixth of the remaining RSUs vesting in equal installments every six months after the Cliff Date, such that the RSUs will be fully vested on May 1, 2029, subject to the Reporting Person's continuous service with the Issuer through each applicable vesting date and subject to accelerated vesting upon certain conditions.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on June 29, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on May 14, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on May 14, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on May 14, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on May 14, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

The shares of common stock of ChronoScale Corporation (the "Issuer") were acquired upon vesting of performance-based restricted stock units granted to the Reporting Person on November 5, 2025 under the Issuer's Amended and Restated 2014 Equity Incentive Plan, which were amended on May 14, 2026.

The shares of common stock of ChronoScale Corporation (the "Issuer") were acquired upon vesting of performance-based restricted stock units granted to the Reporting Person on November 5, 2025 under the Issuer's Amended and Restated 2014 Equity Incentive Plan, which were amended on May 14, 2026.

Represents restricted shares of common stock of ChronoScale Corporation (the "Issuer") granted on May 14, 2026 (the "Grant Date") which vest as follows: (i) 100,000 restricted shares will vest on the one-year anniversary of the Grant Date; and (ii) 100,000 restricted shares will vest on the two-year anniversary of the Grant Date, subject to the Reporting Person's continuous service with the Issuer through the applicable vesting date and subject to adjustment or accelerated vesting upon certain conditions.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Daniel Asher is the beneficial owner of DBA Trading, LLC and deemed to control share voting and dispositive power over the shares held by them.

Represents shares sold by the Reporting Person on January 6, 2026 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in a Form 4 filed with the Commission on June 15, 2023.

These shares were sold in a single transaction at a price of $9.25 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents shares sold by the Reporting Person on December 9, 2025 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in Form 4 filed with the Commission on June 15, 2023.

These shares were sold in a single transaction at a price of $4.7048 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents shares sold by the Reporting Person on December 9, 2025 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in Form 4's filed with the Commission on June 15, 2023 and December 6, 2022.

These shares were sold in a single transaction at a price of $4.7048 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents shares sold by the Reporting Person on November 10, 2025 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in Form 4 filed with the Commission on November 7, 2025.

These shares were sold in a single transaction at a price of $4.7990 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents shares sold by the Reporting Person on November 10, 2025 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in Form 4 filed with the Commission on November 7, 2025.

These shares were sold in a single transaction at a price of $4.7990 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents shares sold by the Reporting Person on November 10, 2025 to cover tax withholding obligations incurred upon the vesting and settlement of restricted stock awards originally reported by the Reporting Person in Form 4 filed with the Commission on November 7, 2025.

These shares were sold in a single transaction at a price of $4.7990 per share.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

The RSU grant was approved by the Board of Directors in a meeting held on November 5, 2025, under the Company's Amended and Restated 2014 Equity Incentive Plan (the "Plan"). Each RSU Award was fully vested at grant.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

The RSU grant was approved by the Board of Directors in a meeting held on November 5, 2025, under the Company's Amended and Restated 2014 Equity Incentive Plan (the "Plan"). Each RSU Award was fully vested at grant.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

The RSU grant was approved by the Board of Directors in a meeting held on November 5, 2025, under the Company's Amended and Restated 2014 Equity Incentive Plan (the "Plan"). Each RSU Award was fully vested at grant.

On June 2, 2025, the Issuer effected a 1-for-15 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective May 16, 2025, the date of the Issuer's 2025 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 236,202 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective May 16, 2025, the date of the Issuer's 2025 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 236,202 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective May 16, 2025, the date of the Issuer's 2025 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 236,202 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective May 16, 2025, the date of the Issuer's 2025 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 236,202 unvested RSUs.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective June 6, 2024, the date of the Issuer's 2024 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 78,217 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective June 6, 2024, the date of the Issuer's 2024 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 78,217 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective June 6, 2024, the date of the Issuer's 2024 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 78,217 unvested RSUs.

Represents restricted stock units ("RSUs"). Each RSU represents the economic equivalent of one share of EKSO common stock and shall be settled in shares of EKSO common stock upon vesting.

This award of RSUs was granted effective June 6, 2024, the date of the Issuer's 2024 Annual Meeting of Stockholders (the "Grant Date"), pursuant to an automatic annual non-employee director grant provision approved by the Company's Board of Directors on April 13, 2021. The RSUs are scheduled to vest and settle at the earlier of the date of the next Annual Meeting of Stockholders or the one-year anniversary of the Grant Date.

Includes 78,217 unvested RSUs.

These shares of common stock were acquired in connection with the Issuer's 401(k) contribution matching program.