X0306 4 2019-05-13 0 0001287808 Hill International, Inc. HIL 0001376451 Sgro David C/O HILL INTERNATIONAL, INC. 2005 MARKET ST, 17TH FLOOR PHILADELPHIA PA 19103 1 0 0 0 Common Stock 2019-05-13 4 P 0 20000 2.22 A 215870 I By Jamarant Capital, L.P. Common Stock 2019-05-14 4 P 0 16000 2.23 A 231870 I By Jamarant Capital, L.P. Common Stock 2019-05-15 4 P 0 27000 2.24 A 258870 I By Jamarant Capital, L.P. Common Stock 39577 D The reported shares are owned by Jamarant Capital, L.P., of which Mr. Sgro is a Managing Member. Mr. Sgro disclaims beneficial ownership of the reported shares, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that Mr. Sgro is the beneficial owner of these shares for purposes of Section 16 or for any other purpose. Includes 23,987 DSUs. /s/ William H. Dengler, Jr. by Power of Attorney 2019-05-15