X0306 4 2020-05-01 0 0001769617 HarborOne Bancorp, Inc. HONE 0001221397 CASEY JOSEPH F C/O HARBORONE BANCORP, INC. 770 OAK STREET BROCKTON MA 02301 1 1 0 0 President and COO Common Stock 2020-05-01 4 P 0 1500 7.76 D 243303 D Common Stock 2020-05-04 4 P 0 750 7.65 D 244053 D Common Stock 2020-05-04 4 P 0 850 7.63 D 244903 D Common Stock 2020-05-04 4 P 0 1000 7.60 D 245903 D Common Stock 2020-05-04 4 P 0 1000 7.57 D 246903 D Common Stock 2020-05-04 4 P 0 2500 7.55 D 249403 D /s/ Joseph Casey 2020-05-05