X0306 4 2020-03-16 1 0001672619 IMARA Inc. IMRA 0001591046 Lundbeckfond Invest A/S SCHERFIGSVEJ 7, DK-2100 COPENHAGEN G7 DENMARK 0 0 1 0 Common Stock 2020-03-16 4 C 0 1245222 A 1245222 D Common Stock 2020-03-16 4 P 0 187500 16.00 A 1432722 D Series Seed Preferred Stock 2020-03-16 4 C 0 478749 0.00 D Common Stock 76003 0 D Series A Preferred Stock 2020-03-16 4 C 0 5470492 0.00 D Common Stock 868467 0 D Series B Preferred Stock 2020-03-16 4 C 0 1894444 0.00 D Common Stock 300752 0 D On March 16, 2020, the Series Seed Preferred Stock converted into Common Stock on a 6.299-for-1 basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series Seed Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date. On March 16, 2020, Series A Preferred Stock converted into Common Stock on a 6.299-for-1 basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series A Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date. On March 16, 2020, the Series B Preferred Stock converted into Common Stock on a 6.299-for-1 basis upon the closing of the Issuer's initial public offering without payment of consideration. The Series B Preferred Stock was convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering. The shares had no expiration date. /s/ Michael P. Gray, Attorney-in-Fact 2020-03-16