Uncashed ESOP Dividend Payments

[stormoj1]

Large ESOP plan pays quarterly dividends, participants have option of receiving cash dividend directly. Dividend cut back to 1 cent per share. I now have over 500 uncashed dividend checks of amounts less than $2, any idea of what can be done with uncashed checks? Can uncashed checks be redeposited into participants account, even though they have elected cash payout of dividend?