X0306 4 2020-12-23 1 0001808665 Assertio Holdings, Inc. ASRT 0001702352 CR Group L.P. 1000 MAIN ST. SUITE 2500 HOUSTON TX 77002 0 0 1 0 0001651357 CRG Partners III - Parallel Fund (A) L.P. 1000 MAIN ST. SUITE 2500 HOUSTON PA 77002 0 0 1 0 0001767508 CRG Partners III - Parallel Fund B (Cayman) L.P. 1000 MAIN ST. SUITE 2500 HOUSTON TX 77002 0 0 1 0 0001767509 CRG Partners III (Cayman) Lev AIV I L.P. 1000 MAIN ST. SUITE 2500 HOUSTON TX 77002 0 0 1 0 0001767510 CRG Partners III (Cayman) Unlev AIV I L.P. 1000 MAIN ST. SUITE 2500 HOUSTON TX 77002 0 0 1 0 0001637591 CRG Partners III L.P. 1000 MAIN ST. SUITE 2500 HOUSTON PA 77002 0 0 1 0 0001781518 Loan Security Holdings I LLC 1000 MAIN ST. SUITE 2500 HOUSTON TX 77002 0 0 1 0 Common Stock 2020-12-23 4 S 0 6784334 0.3745 D 2182851 I By Loan Security Holdings I LLC Common Stock 2020-12-24 4 S 0 1982851 0.3682 D 200000 I By Loan Security Holdings I LLC The price reported is a weighted-average price. The shares were sold at prices ranging from $0.3428 to $0.3967. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price. The securities are held by Loan Security Holdings I LLC, a wholly owned LLC held by CRG Partners III - Parallel Fund "A" L.P., CRG Partners III - Parallel Fund "B" (Cayman) L.P., CRG Partners III (Cayman) Lev AIV I L.P., CRG Partners III (Cayman) Unlev AIV I L.P., and CRG Partners III L.P. (collectively, the "CRG Entities"). CRG Entities collectively hold all of the issued and outstanding shares of Loan Security Holdings I LLC. CR Group L.P. may be deemed to beneficially own the Shares by virtue of its position as the investment manager for the CRG Entities. The price reported is a weighted-average price. The shares were sold at prices ranging from $0.3510 to $0.41. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ Andrei Dorenbaum, authorized signatory for CR Group L.P. and each of the CRG Entities 2020-12-29 /s/ Andrei Dorenbaum, authorized signatory for Loan Security Holdings I LLC 2020-12-29