0001372299 2022-01-06 2022-01-06 false 0001372299 8-K 2022-01-06 OCUGEN, INC. DE 001-36751 04-3522315 263 Great Valley Parkway Malvern PA 19355 484 328-4701 false false false false Common Stock, $0.01 par value per share OCGN NASDAQ false