NNBR · Nn Inc · Insider Trading

Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock.

Represents the number of shares withheld by the Issuer to cover taxes relating to the vesting of restricted stock.

Represents restricted stock which vests in three equal annual installments beginning on June 8, 2027.

Represents the number of shares withheld by the Issuer to cover taxes relating to the vesting of restricted stock.

This Form 4 is filed jointly by Legion Partners, L.P. I ("Legion Partners I"), Legion Partners, L.P. II ("Legion Partners II"), Legion Partners Special Opportunities, L.P. XI ("Legion Partners Special Opportunities"), Legion Partners, LLC ("General Partner"), Legion Partners Asset Management, LLC ("Legion Partners Asset Management"), Legion Partners Holdings, LLC ("Legion Partners Holdings"), Christopher S. Kiper and Raymond T. White (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Represents the reference price associated with the applicable Swap Agreement (as defined below).

Represent certain cash-settled total return swap agreements (the "Swap Agreements") with an unaffiliated third party financial institution, which provide economic exposure to the number of notional shares set forth in Column 9. The Swap Agreements provide the holder thereof with economic results that are comparable to the economic results of ownership but do not provide the power to vote or direct the voting or dispose of or direct the disposition of the shares of common stock that are the subject of the Swap Agreements (the "Subject Shares"). The Reporting Persons do not have the right or ability to convert the Subject Shares into shares of common stock at any time. Each Reporting Person expressly disclaims beneficial ownership of the Subject Shares except to the extent of his or its pecuniary interest therein.

Securities owned directly by Legion Partners I. General Partner is the general partner of Legion Partners I, Legion Partners Asset Management is the investment advisor of Legion Partners I, Legion Partners Holdings is the sole member of Legion Partners Asset Management and managing member of General Partner, and each of Messrs. Kiper and White are managing directors of Legion Partners Asset Management and managing members of Legion Partners Holdings. As a result of these relationships, General Partner, Legion Partners Asset Management, Legion Partners Holdings and Messrs. Kiper and White may be deemed to beneficially own the securities owned directly by Legion Partners I.

This Form 4 is filed jointly by Legion Partners, L.P. I ("Legion Partners I"), Legion Partners, L.P. II ("Legion Partners II"), Legion Partners Special Opportunities, L.P. XI ("Legion Partners Special Opportunities"), Legion Partners, LLC ("General Partner"), Legion Partners Asset Management, LLC ("Legion Partners Asset Management"), Legion Partners Holdings, LLC ("Legion Partners Holdings"), Christopher S. Kiper and Raymond T. White (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.4000 to $2.5500, inclusive. The Reporting Persons undertake 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 sold at each separate price within the range set forth in this footnote.

Securities owned directly by Legion Partners Special Opportunities. General Partner is the general partner of Legion Partners Special Opportunities, Legion Partners Asset Management is the investment advisor of Legion Partners Special Opportunities, Legion Partners Holdings is the sole member of Legion Partners Asset Management and managing member of General Partner, and each of Messrs. White and Kiper are managing directors of Legion Partners Asset Management and managing members of Legion Partners Holdings. As a result of these relationships, General Partner, Legion Partners Asset Management, Legion Partners Holdings and Messrs. White and Kiper may be deemed to beneficially own the securities owned directly by Legion Partners Special Opportunities.

This Form 4 is filed jointly by Legion Partners, L.P. I ("Legion Partners I"), Legion Partners, L.P. II ("Legion Partners II"), Legion Partners Special Opportunities, L.P. XI ("Legion Partners Special Opportunities"), Legion Partners, LLC ("General Partner"), Legion Partners Asset Management, LLC ("Legion Partners Asset Management"), Legion Partners Holdings, LLC ("Legion Partners Holdings"), Christopher S. Kiper and Raymond T. White (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Represents the reference price associated with the applicable Swap Agreement (as defined below).

Represent certain cash-settled total return swap agreements (the "Swap Agreements") with an unaffiliated third party financial institution, which provide economic exposure to the number of notional shares set forth in Column 9. The Swap Agreements provide the holder thereof with economic results that are comparable to the economic results of ownership but do not provide the power to vote or direct the voting or dispose of or direct the disposition of the shares of common stock that are the subject of the Swap Agreements (the "Subject Shares"). The Reporting Persons do not have the right or ability to convert the Subject Shares into shares of common stock at any time. Each Reporting Person expressly disclaims beneficial ownership of the Subject Shares except to the extent of his or its pecuniary interest therein.

Securities owned directly by Legion Partners II. General Partner is the general partner of Legion Partners II, Legion Partners Asset Management is the investment advisor of Legion Partners II, Legion Partners Holdings is the sole member of Legion Partners Asset Management and managing member of General Partner, and each of Messrs. Kiper and White are managing directors of Legion Partners Asset Management and managing members of Legion Partners Holdings. As a result of these relationships, General Partner, Legion Partners Asset Management, Legion Partners Holdings and Messrs. Kiper and White may be deemed to beneficially own the securities owned directly by Legion Partners II.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.52 to $2.7099. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.52 to $2.7099. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.52 to $2.7099. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.50 to $2.54. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.50 to $2.54. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.50 to $2.54. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.49 to $2.88. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.49 to $2.88. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.49 to $2.88. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.2050 to $2.38. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.2050 to $2.38. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.2050 to $2.38. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.17 to $2.29. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.17 to $2.29. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.17 to $2.29. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.20 to $2.3066. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.20 to $2.3066. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.20 to $2.3066. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.04 to $2.445. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.04 to $2.445. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.04 to $2.445. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.015 to $2.105. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.015 to $2.105. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.015 to $2.105. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.00 to $2.17. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Opportunities Qualified Master Fund, LP (the "Qualified Master Fund"). The reported securities may be deemed beneficially owned by Corre Partners Management, LLC ("Corre"), the investment manager of the Qualified Master Fund, Corre Partners Advisors, LLC ("Corre GP"), the general partner of the Qualified Master Fund, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.00 to $2.17. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by Corre Horizon Fund, LP (the "Partnership"). The reported securities may be deemed beneficially owned by Corre, the investment manager of the Partnership, Corre GP, the general partner of the Partnership, and John Barrett, the managing member of Corre and Corre GP, each a Reporting Person. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

All trades in this Form 4 were previously reported on Form 4 filings made by Corre Partners Management, LLC ("Corre") on April 17, 2026, April 22, 2026 and April 27, 2026. The Reporting Person is filing this Form 4 as a result of the Reporting Person subsequently receiving CIK codes.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions within the range of $2.00 to $2.17. The Reporting Persons undertake 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 sold at each separate price within the ranges set forth in this footnote.

The reported securities are directly owned by advisory clients of Corre. The reported securities may be deemed beneficially owned by the Reporting Person, the managing member of Corre. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein, and this report shall not be deemed to be an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock.

Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock and PSUs.

This Form 4 is filed jointly by Legion Partners, L.P. I ("Legion Partners I"), Legion Partners, L.P. II ("Legion Partners II"), Legion Partners Special Opportunities, L.P. XI ("Legion Partners Special Opportunities"), Legion Partners, LLC ("General Partner"), Legion Partners Asset Management, LLC ("Legion Partners Asset Management"), Legion Partners Holdings, LLC ("Legion Partners Holdings"), Christopher S. Kiper and Raymond T. White (collectively, the "Reporting Persons"). Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Represents restricted stock which fully vests on March 18, 2027.

Mr. White serves on the Board of the Issuer as a representative of Legion Partners Asset Management and its affiliates. Mr. White does not have a right to any economic interest in securities of the Issuer granted to him by the Issuer in respect of his Board position, except to the extent of his role as a Managing Director of Legion Partners Asset Management. Legion Partners Asset Management is entitled to receive all of the economic interest in securities granted to Mr. White by the Issuer in respect of Mr. White's Board position. Mr. White disclaims beneficial ownership of the Issuer's securities to which this report relates and at no time has Mr. White had any economic interest in such securities except any indirect economic interest through Legion Partners Asset Management and its affiliates, entities in which Mr. White has a controlling interest and investment control.

The securities described in footnote (2) represent securities in which Legion Partners Asset Management has all of the direct economic interest. Legion Partners Holdings is the sole member of Legion Partners Asset Management and each of Messrs. Kiper and White are Managing Directors of Legion Partners Asset Management. As a result of these relationships, Legion Partners Holdings and Messrs. Kiper and White may be deemed to beneficially own the securities owned directly by Legion Partners Asset Management.

Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock and PSUs.

Each performance right ("PSU") represents a contingent right to receive one share of Common Stock of the Issuer.

Represents shares withheld to satisfy withholding tax obligations upon the vesting of restricted stock.

Represents restricted stock which fully vests on March 18, 2027.

Represents restricted stock which fully vests on March 18, 2027.

Represents restricted stock which vests in three equal annual installments beginning on March 18, 2027.

Represents restricted stock which fully vests on March 18, 2027.

Represents restricted stock which fully vests on March 18, 2027.

Represents restricted stock which vests in three equal annual installments beginning on March 18, 2027.

Each performance right ("PSU") represents a contingent right to receive one share of Common Stock of the Issuer.

For the PSUs granted in April 2023: Represents shares earned from a PSU award based on the Issuer's achievement of total TSR as compared to the TSR of a custom S&P "MicroCap" Capital Goods Index measured over 2023-2025.

Represents restricted stock which fully vests on March 18, 2027.

Represents restricted stock which fully vests on March 18, 2027.

NN, Inc. (the "Issuer") withheld 1,515 shares from the Reporting Person to cover taxes relating to the vesting of 5,294 shares of restricted stock.