EXTR · Extreme Networks Inc · Insider Trading

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 08/28/2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.72 to $22.31 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 05/22/2026.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2024. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2025. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2025. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2025. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2024. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares of common stock issued to the Reporting Person pursuant to a performance award dated 08/15/2024. The number of shares earned was subject to attainment of certain performance conditions and certification thereof by the Compensation Committee, which certification occurred on 08/16/2026.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

An additional 65 shares are included in this total, reflecting non-reportable purchase of 65 shares in connection with the Company's Employee Stock Purchase Plan (ESPP).

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

An additional 66 shares are included in this total, reflecting non-reportable purchase of 66 shares in connection with the Company's Employee Stock Purchase Plan (ESPP).

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

An additional 65 shares are included in this total, reflecting non-reportable purchase of 65 shares in connection with the Company's Employee Stock Purchase Plan (ESPP).

Represents shares withheld from the released share award for the payment of applicable income and payroll withholding taxes due on release.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

This Time-based RSU award vests from the original grant date as to 1/3 on the one year anniversary and 1/12 each quarter thereafter.

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 09/02/2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.2000 to $24.2050 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

Shares are held in The Khanna 2002 Revocable Trust. Raj Khanna and Madhu Khanna, Trustees.

This time based Stock Option Grant vested as to 1/4 on 8/31/2020 and 1/16 each quarter thereafter.

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 08/28/2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.50 to $30.07 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 08/28/2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.48 to $30.07 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

This time based Stock Option Grant vested as to 1/4 on 8/31/2020 and 1/16 each quarter thereafter.

Transaction pursuant to the Reporting Person's 10b5-1 Plan dated 08/28/2025.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.41 to $32.39 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.8150 to $31.4100 per share, inclusive. 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 sold at each separate price within the range set forth in this footnote.

Shares are held in The Katayoun Motiey Trust U/A DTD 8/26/2011