ARLO · Arlo Technologies, Inc.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2026.

The weighted average purchase price for the transaction reported was $12.8252 and the range of prices were between $12.63 and $12.98. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2026.

The weighted average purchase price for the transaction reported was $13.0249 and the range of prices were between $12.83 and $13.23. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares purchased at each separate price will be provided.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest on the date of the 2027 annual meeting of stockholders of Arlo Technologies, Inc.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2025.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2025.

The weighted average sale price for the transaction reported was $15.1943, and the range of prices were between $15.00 and $15.30. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 28, 2025.

The weighted average sale price for the transaction reported was $13.9856, and the range of prices were between $13.87 and $14.15. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of the PSUs.

The weighted average sale price for the transaction reported was $13.7751, and the range of prices were between $13.60 and $13.7759. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of the PSUs

The weighted average sale price for the transaction reported was $13.7752, and the range of prices were between $13.605 and $13.7759. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of the PSUs.

The weighted average sale price for the transaction reported was $13.7752, and the range of prices were between $13.605 and $13.7759. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones relating to the number of the Issuer's cumulative paid subscribers.

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 21, 2025.

The weighted average sale price for the transaction reported was $15.1141, and the range of prices were between $14.82 and $15.55. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

The weighted average sale price for the transaction reported was $14.9281, and the range of prices were between $14.87 and $14.9285. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

The weighted average sale price for the transaction reported was $14.9282, and the range of prices were between $14.9045 and $14.9285. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

The weighted average sale price for the transaction reported was $14.9281, and the range of prices were between $14.89 and $14.9285. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Each PSU represents a contingent right to receive shares of the Issuer's common stock, based upon the extent of achievement of certain financial milestones relating to annual recurring revenue and gross margin as well as a time-based vesting condition. The number of shares reported is based on target performance; the actual number of shares issuable pursuant to the PSUs will vary based on actual performance between 0-250% of the number of target shares.

Each PSU represents a contingent right to receive shares of the Issuer's common stock, based upon the extent of achievement of certain financial milestones relating to annual recurring revenue and gross margin. The number of shares reported is based on target performance; the actual number of shares issuable pursuant to the PSUs will vary based on actual performance between 0-200% of the number of target shares.

Each PSU represents a contingent right to receive shares of the Issuer's common stock, based upon the extent of achievement of certain financial milestones relating to annual recurring revenue and gross margin. The number of shares reported is based on target performance; the actual number of shares issuable pursuant to the PSUs will vary based on actual performance between 0-200% of the number of target shares.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of PSUs.

The weighted average sale price for the transaction reported was $12.3766, and the range of prices were between $12.2970 and $12.3788. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

On January 28, 2022, the Reporting Person was granted a performance stock unit ("PSU") based upon total relative shareholder return during certain established performance periods over a period of four years, which was voluntarily reported on a Form 4 filed February 1, 2022. On February 4, 2026, the Board approved the achievement of the performance criteria, resulting in the grant of a restricted stock unit.

On January 28, 2022, the Reporting Person was granted a performance stock unit ("PSU") based upon total relative shareholder return during certain established performance periods over a period of four years, which was voluntarily reported on a Form 4 filed February 1, 2022. On February 4, 2026, the Board approved the achievement of the performance criteria, resulting in the grant of a restricted stock unit.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

The weighted average sale price for the transaction reported was $12.6452, and the range of prices were between $11.76 and $13.17. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of restricted stock units.

The weighted average sale price for the transaction reported was $12.6452, and the range of prices were between $11.76 and $13.17. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the Issuer's common stock achieving both a time-based vesting condition and a stock price performance-based vesting condition, both of which conditions must be satisfied before any PSU vests.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the Issuer's common stock achieving both a time-based vesting condition and a stock price performance-based vesting condition, both of which conditions must be satisfied before any PSU vests.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of Restricted Stock Units.

The weighted average sale price for the transaction reported was $12.8103, and the range of prices were between $12.8102 and $12.84. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of Restricted Stock Units.

The weighted average sale price for the transaction reported was $12.8103, and the range of prices were between $12.8102 and $12.84. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of PSUs.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of PSUs.

Represents shares sold to satisfy estimated tax withholding obligations upon the settlement of PSUs.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.

Represents the maximum number of shares remaining that may be issued pursuant to the PSUs.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.

Represents the maximum number of shares remaining that may be issued pursuant to the PSUs.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.

Represents the maximum number of shares remaining that may be issued pursuant to the PSUs.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.

Each performance stock unit ("PSU") represents a contingent right to receive one share of the Issuer's common stock. The PSUs vest upon the achievement of certain milestones related to the number of the Issuer's cumulative paid subscribers, service gross margins, annual recurring revenue and continuous service by the reporting person.