ACNT · Ascent Industries Co.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest in quarterly installments of 25% beginning from date of grant.

Shares vest on June 10, 2026

Shares vest on June 10, 2026

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations

Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations

Performance stock units vested at 109% of the target award amount upon the Issuer's achievement of certain performance criteria based on adjusted EBITDA during the performance period

Performance stock units vested at 109% of the target award amount upon the Issuer's achievement of certain performance criteria based on adjusted EBITDA during the performance period

Performance stock units vested at 109% of the target award amount upon the Issuer's achievement of certain performance criteria based on adjusted EBITDA during the performance period

Performance stock units vested at 109% of the target award amount upon the Issuer's achievement of certain performance criteria based on adjusted EBITDA during the performance period

Performance stock units vested at 109% of the target award amount upon the Issuer's achievement of certain performance criteria based on adjusted EBITDA during the performance period

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of PSUs.

Performance shares acquired pursuant to award agreement in which 30-day volume-weighted average price achieved $16.00

Performance shares acquired pursuant to award agreement in which 30-day volume-weighted average price achieved $16.00

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Represents the number of shares required to be sold by the Reporting Person in a "sell-to-cover" transaction to cover tax withholding obligations in connection with the vesting of RSUs and PSUs.

Performance Stock Units (PSU's) acquired pursuant to award agreement in which the 30 day volume-weighted average price exceeded $13.00 per share

Performance Stock Units (PSU's) acquired pursuant to award agreement in which the 30 day volume-weighted average price exceeded $13.00 per share

Shares withheld by the Company to satisfy the Reporting Person's tax withholding obligation upon the vesting of performance stock units.

Shares withheld by the Company to satisfy the Reporting Person's tax withholding obligation upon the vesting of performance stock units.

The reported price in column 4 is a weighted average price. These shares were disposed of in multiple transactions at prices ranging from $12.00 to $12.58 per share. The Reporting Person undertakes to provide to the 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 disposed of at each separate price within the range set forth within this footnote.