BETA · BETA Technologies, Inc.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.66 to $25.76, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.94 to $26.16, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.01 to $27.40, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.74 to $26.89, 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 ranges set forth in footnote 6 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.40 to $25.60, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Bona fide gift to a charitable organization.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.105 to $25.500, 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 ranges set forth in footnote 3 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.55 to $26.36, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.00 to $23.94, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.48 to $25.02, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.63 to $25.25, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.10 to $23.52, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.29 to $18.23, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.11 to $18.69, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.58 to $18.41, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.29 to $17.80, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.49 to $18.49, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.78 to $17.69, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.20 to $16.84, 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 ranges set forth in footnote 4 to this Form 4

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.10 to $17.00, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.715 to $16.830, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.37 to $16.09, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.65 to $16.01, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.25 to $16.37, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.25 to $16.37, 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 ranges set forth in footnote 5 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.31 to $16.05, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.31 to $16.05, 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 ranges set forth in footnote 4 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.32 to $16.32, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.32 to $16.32, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.63 to $16.41, 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 ranges set forth in footnote 4 to this Form 4

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein

This transaction was effected pursuant to a previously established 10b5-1 plan by The Godric's Hollow Trust, an entity affiliated with the reporting person.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.47 to $16.63, 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 ranges set forth in footnote 2 to this Form 4

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

The reported securities include 33,125 shares of Class A common stock held by Brian Dunkiel and Leslie Halperin, tenants-by-the-entirety.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

Mandatory sale to cover tax liability associated with the settlement of performance-based restricted stock units.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.6100 to $19.6099, 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 ranges set forth in footnote 2 to this Form 4.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Represents equity consideration issued to the Reporting Person in connection with an acquisition by the Issuer of an entity in which the Reporting Person held an indirect ownership interest.

Represents shares of Class A common stock received upon the vesting of performance-based restricted stock units ("PSUs") awarded to the spouse of the Reporting Person on January 30, 2026, which vested based on the Issuer's satisfaction of certain performance criteria. In light of the performance-based vesting criteria of the PSUs, such shares were not previously reportable under Section 16. Each PSU represents the contingent right to receive one share of Class A common stock of the Issuer.

The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.