X0306 4 2019-07-01 1 0001380509 HFF, Inc. HF 0001387771 Gibson Mark C/O HFF, INC., ONE OXFORD CENTRE, 301 GRANT STREET, SUITE 1100 PITTSBURGH PA 15219 1 1 0 0 Chief Executive Officer Class A common stock 2019-07-01 4 D 0 306519 D 0 D Class A common stock 2019-07-01 4 D 0 41849 D 0 D Disposed of pursuant to the Agreement and Plan of Merger, dated as of March 18, 2019 (the "Merger Agreement"), between HFF, Inc. (the "Company"), Jones Lang LaSalle Incorporated ("JLL"), JLL CM, Inc. and JLL CMG, LLC. Pursuant to the Merger Agreement, in exchange for each share of Company common stock, the reporting person received (i) $24.63 in cash, without interest and subject to any required withholding taxes, and (ii) 0.1505 of a share of JLL common stock, par value $0.01 per share. Each disposition reported in this Form 4 is an exempt transaction. Disposed of pursuant to the Merger Agreement, between the Company, JLL, JLL CM, Inc. and JLL CMG, LLC. Pursuant to the Merger Agreement, in exchange for each share of Company restricted stock unit, the reporting person received an award of restricted stock units with respect to JLL common stock equal to the product of (i) the total number of shares of HFF common stock covered by the reporting person's Company restricted stock units multiplied by (ii) 0.301. Each disposition reported in this Form 4 is an exempt transaction. /s/ Eric O. Conrad, as attorney-in-fact 2019-07-01