HUBB · Hubbell Inc

Shares withheld for payment of taxes upon vesting of restricted shares.

Shares withheld for payment of taxes upon vesting of restricted shares.

Each Directors Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred Units are payable commencing six months following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Each Directors Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Each Director Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Restricted stock grant vesting on date of next regularly scheduled Annual Meeting of Shareholders to be held in 2027.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

Shares withheld for payment of taxes upon vesting of performance shares.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred units are payable commencing six months following the reporting person's retirement or separation from the Board.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred Units are payable commencing six months following the reporting person's retirement or separation from the Board.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred Restricted Common Stock Units.

Restricted stock grant vesting on date of next regularly scheduled Annual Meeting of Shareholders to be held in 2027.

Restricted stock grant vesting on date of next regularly scheduled Annual Meeting of Shareholders to be held in 2027.

Shares withheld for payment of taxes upon vesting of performance shares.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred Units are payable commencing six months following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred Restricted Common Stock Units.

Shares withheld for payment of taxes upon vesting of performance shares.

Shares withheld for payment of taxes upon vesting of performance shares.

This total includes reinvested dividends that have been paid on the individual's securities.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

Shares withheld for payment of taxes upon vesting of performance shares.

Each deferred unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Represents deferred restricted stock grant.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred Restricted Common Stock Units.

Shares withheld for payment of taxes upon vesting of performance shares.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 147% of the target amount of the award based upon the Company's relative sales growth as compared to the other companies in the Standard & Poor's Capital Goods 900 Index measured over a three year period.

This total includes reinvested dividends that have been paid on the individual's securities.

Restricted stock grant vesting on date of next regularly scheduled Annual Meeting of Shareholders to be held in 2027.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

Restricted stock grant, all of which vests on the third anniversary of the date of grant.

The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027.

Each Director Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Each Directors Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred units are payable commencing the fifth business day of January following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Each Directors Deferred Compensation Stock Unit consists of one share of Common Stock credited as units under the Company's Deferred Plan for Directors.

Unit price consisting of the closing price of one share of Common Stock.

Deferred Units are payable commencing six months following the reporting person's retirement or separation from the Board.

This total includes reinvested dividends that have been paid on the individual's Directors Deferred securities.

Shares withheld for payment of taxes upon vesting of performance shares.

Shares withheld for payment of taxes upon vesting of performance shares.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 170% of a target amount of the Company's Relative Total Shareholder Return (average of the last 20 trading days of the preceding performance period compared to the average of the last 20 trading days of the performance period, with dividends reinvested as shares), as compared to the companies that comprise the S&P Capital Goods 900 Index.

Shares of the Company's Common Stock acquired upon the vesting of a performance share award granted on February 7, 2023, which vested at 200% of the target amount of the Company's Adjusted Operating Profit Margin (adjusted operating income as a percentage of net sales).