X0306 4 2016-04-07 0001195116 Arno Therapeutics, Inc ARNI 0001296549 Belldegrun Arie C/O ARNO THERAPEUTICS, INC. 200 ROUTE 31 NORTH, SUITE 104 FLEMINGTON NJ 08822 1 0 0 0 Common Stock 3115 D Common Stock 1548543 I Arie S. Belldegrun, M.D. Inc. Profit Sharing Plan Common Stock 858094 I Leumi Overseas Trust Corp. Ltd. as TTEE of the BTL Trust Common Stock 254887 I Leumi Overseas Trust Corp. Ltd. as TTEE of the Tampere Trust Common Stock 379294 I Belldegrun Family Trust Common Stock 174644 I MDRB Partnership, L.P. 2012 Series A Warrants (right to buy) 1.36 2012-11-26 2017-11-26 Common Stock 245096 245096 I Arie S. Belldegrun, M.D. Inc. Profit Sharing Plan 2013 Series D Warrants (right to buy) 2.14 2013-10-29 2018-10-29 Common Stock 194702 194702 I Leumi Overseas Trust Corp. Ltd. as TTEE of the BTL Trust 2012 Series A Warrants (right to buy) 1.36 2012-11-26 2017-11-26 Common Stock 367646 367646 I Leumi Overseas Trust Corp. Ltd. as TTEE of the Tampere Trust 2013 Series D Warrants (right to buy) 2.14 2013-10-29 2018-10-29 Common Stock 194702 194702 I Leumi Overseas Trust Corp. Ltd. as TTEE of the Tampere Trust 2012 Series A Warrants (right to buy) 1.36 2012-11-26 2017-11-26 Common Stock 428920 428920 I Belldegrun Family Trust 2013 Series D Warrants (right to buy) 2.14 2013-10-29 2018-10-29 Common Stock 350467 350467 I Belldegrun Family Trust 2012 Series A Warrants (right to buy) 1.36 2012-11-26 2017-11-26 Common Stock 183822 183822 I MDRB Partnership, L.P. 2013 Series D Warrants (right to buy) 2.14 2013-10-29 2018-10-29 Common Stock 155762 155762 I MDRB Partnership, L.P. Stock Option (right to buy) 19.36 2018-03-31 Common Stock 24922 24922 D Stock Option (right to buy) 8.00 2019-09-29 Common Stock 1250 1250 D Stock Option (right to buy) 8.00 2020-09-09 Common Stock 37500 37500 D Stock Option (right to buy) 8.00 2020-11-05 Common Stock 1250 1250 D Stock Option (right to buy) 2.40 2023-11-04 Common Stock 3559296 3559296 D Stock Option (right to buy) 2.90 2024-01-24 Common Stock 68448 68448 D Stock Option (right to buy) .37 2016-04-07 4 A 0 177256 0 A 2026-04-07 Common Stock 177256 177256 D The Reporting Person is the trustee of the profit sharing plan that owns the securities. Although the Reporting Person is not a trustee of the BTL Trust, the Reporting Person is a beneficiary of the BTL Trust, and as such may be deemed to be the beneficial owner of the securities owned by the BTL Trust. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. Although the Reporting Person is not a trustee of the Tampere Trust, the Reporting Person is a beneficiary of the Tampere Trust, and as such may be deemed to be the beneficial owner of the securities owned by the Tampere Trust. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The Reporting Person is the trustee of the family trust that owns the securities. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The Reporting Person is the managing partner of the limited partnership that owns the securities. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. Currently exercisable. Vests in equal 36-monthly installments commencing 12/4/13. Vests in equal 12-monthly installments commencing 5/7/16. /s/ Christopher J. Melsha as Attorney-in-Fact for Arie S. Belldegrun pursuant to a Power of Attorney previously filed. 2016-04-11