(Additional Transactions)

1. Title of Security (Instr. 3)	2. Transac-tion Date (Month/Day/ Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction	6. Ownership Form:  Direct (D) or Indirect (I)	7. Nature of Indirect Beneficial Ownership
			Code	V	Amount	(A) or (D)	Price	(Instr. 3 and 4)	(Instr. 4)	(Instr. 4)
Common Stock	10/27/17		P		250	A	3.22	143,990	I	Thru broker
Common Stock	10/27/17		P		25	A	3.20	144,015	I	Thru broker
Common Stock	10/27/17		P		125	A	3.34	144,140	I	Thru broker
Common Stock	10/31/17		P		450	A	3.41	144,590	I	Thru broker
Common Stock	11/2/17		P		100	A	3.55	144,690	I	Thru broker
Common Stock	11/2/17		P		150	A	3.38	144,840	I	Thru broker
Common Stock	11/3/17		P		155	A	3.38	144,995	I	Thru broker
Common Stock	11/3/17		P		100	A	3.55	145,095	I	Thru broker
Common Stock	11/7/17		P		195	A	3.53	145,290	I	Thru broker
Common Stock	11/10/17		P		150	A	3.43	145,440	I	Thru broker
Common Stock	11/10/17		P		500	A	3.41	145,940	I	Thru broker
Common Stock	11/13/17		P		250	A	3.42	146,190	I	Thru broker
Common Stock	11/15/17		P		150	A	3.48	146,340	I	Thru broker
Common Stock	11/16/17		P		250	A	3.47	3,590	I	Thru Spouse
Common Stock	11/17/17		P		130	A	3.29	146,470	I	Thru broker
Common Stock	11/17/17		P		250	A	3.47	146,720	I	Thru broker
Common Stock	11/17/17		P		100	A	3.54	146,820	I	Thru broker
Common Stock	11/21/17		P		1,641	A	3.24	148,461	I	Thru broker
Common Stock	11/21/17		P		1,000	A	3.39	149,461	I	Thru broker
Common Stock	11/22/17		P		250	A	3.52	149,711	I	Thru broker
Common Stock	11/27/17		P		400	A	3.36	150,111	I	Thru broker
Common Stock	11/27/17		P		300	A	3.28	150,411	I	Thru broker
Common Stock	11/28/17		P		10	A	3.35	150,421	I	Thru broker
Common Stock	11/28/17		P		405	A	3.51	150,826	I	Thru broker
Common Stock	11/30/17		P		400	A	3.35	151,226	I	Thru broker
Common Stock	11/30/17		P		100	A	3.35	151,326	I	Thru broker
Common Stock	11/30/17		P		250	A	3.52	151,576	I	Thru broker
Common Stock	12/1/17		P		500	A	3.56	152,076	I	Thru broker
Common Stock	12/4/17		P		125	A	3.62	152,201	I	Thru broker
Common Stock	12/5/17		P		500	A	3.56	152,701	I	Thru broker
Common Stock	12/8/17		P		201	A	3.40	152,902	I	Thru broker
Common Stock	12/8/17		P		174	A	3.42	153,076	I	Thru broker
Common Stock	12/8/17		P		250	A	3.47	153,326	I	Thru broker
Common Stock	12/11/17		P		250	A	3.42	153,576	I	Thru broker
Common Stock	12/11/17		P		128	A	3.29	153,704	I	Thru broker
Common Stock	12/13/17		P		250	A	3.31	153,954	I	Thru broker
Common Stock	12/13/17		P		236	A	3.32	154,198	I	Thru broker
Common Stock	12/13/17		P		150	A	3.43	154,340	I	Thru broker
Common Stock	12/15/17		P		213	A	3.57	154,553	I	Thru broker
Common Stock	12/19/17		P		273	A	3.60	154,826	I	Thru broker
Common Stock	12/19/17		P		50	A	3.32	154,876	I	Thru broker
Common Stock	12/19/17		P		200	A	3.57	155,076	I	Thru broker
Common Stock	12/21/17		P		642	A	3.02	155,718	I	Thru broker
Common Stock	12/21/17		P		1,000	A	3.11	156,718	I	Thru broker
Common Stock	12/21/17		P		250	A	3.22	156,968	I	Thru broker
Common Stock	12/26/17		P		220	A	3.50	157,188	I	Thru broker
Common Stock	12/26/17		P		280	A	3.27	157,468	I	Thru broker
Common Stock	12/27/17		P		250	A	3.52	157,718	I	Thru broker
Common Stock	12/27/17		P		1,000	A	3.16	158,718	I	Thru broker
Common Stock	12/27/17		P		150	A	3.19	158,868	I	Thru broker
Common Stock	12/28/17		P		125	A	3.54	158,993	I	Thru broker
Common Stock	12/28/17		P		125	A	3.54	159,118	I	Thru broker
Common Stock	12/29/17		P		128	A	3.51	159,246	I	Thru broker
Common Stock	12/29/17		G		2000	D	0.00	157,246	I	Thru broker
Common Stock	1/2/18		P		250	A	3.52	157,496	I	Thru broker
Common Stock	1/4/18		P		140	A	3.54	157,636	I	Thru broker
Common Stock	1/4/18		P		100	A	3.55	157,736	I	Thru broker
Common Stock	1/5/18		P		200	A	3.41	157,936	I	Thru broker
Common Stock	1/5/18		P		200	A	3.47	158,136	I	Thru broker
Common Stock	1/9/18		P		154	A	3.62	158,290	I	Thru broker
Common Stock	1/9/18		P		100	A	3.45	158,390	I	Thru broker
Common Stock	1/23/18		P		100	A	3.40	3,690	I	Thru Spouse
Common Stock	2/7/18		P		250	A	3.77	158,640	I	Thru broker
Common Stock	2/9/18		P		250	A	3.77	158,890	I	Thru broker
Common Stock	2/13/18		P		100	A	3.80	158,990	I	Thru broker
Common Stock	2/16/18		P		100	A	4.04	159,090	I	Thru broker
Common Stock	2/21/18		P		100	A	4.05	159,190	I	Thru broker
Common Stock	2/22/18		P		150	A	4.03	159,340	I	Thru broker
Common Stock	2/23/18		P		80	A	3.95	159,420	I	Thru broker
Common Stock	2/23/18		P		20	A	4.25	159,440	I	Thru broker
Common Stock	2/23/18		P		100	A	4.05	159,540	I	Thru broker
Common Stock	2/23/18		P		15	A	4.00	159,555	I	Thru broker
Common Stock	2/23/18		P		85	A	4.03	159,640	I	Thru broker
Common Stock	2/26/18		P		100	A	4.15	159,740	I	Thru broker
Common Stock	2/28/18		P		100	A	4.05	159,840	I	Thru broker
Common Stock	3/2/18		P		100	A	4.15	159,940	I	Thru broker
Common Stock	3/6/18		P		150	A	4.13	160,090	I	Thru broker
Common Stock	3/7/18		P		150	A	4.03	160,240	I	Thru broker
Common Stock	3/8/18		P		100	A	4.05	160,340	I	Thru broker
Common Stock	3/12/18		P		128	A	4.02	160,468	I	Thru broker
Common Stock	3/14/18		P		250	A	3.77	160,718	I	Thru broker
Common Stock	3/15/18		P		150	A	4.13	160,868	I	Thru broker
Common Stock	3/19/18		P		100	A	4.04	160,968	I	Thru broker
Common Stock	3/20/18		P		150	A	4.03	161,118	I	Thru broker
Common Stock	3/22/18		P		150	A	4.13	161,268	I	Thru broker
Common Stock	3/29/18		P		150	A	4.00	161,418	I	Thru broker
Common Stock	3/29/18		P		85	A	3.90	161,503	I	Thru broker
Common Stock	4/4/18		P		100	A	4.00	161,603	I	Thru broker
Common Stock	4/5/18		P		137	A	3.94	161,740	I	Thru broker
Common Stock	4/5/18		P		250	A	3.95	161,990	I	Thru broker
Common Stock	4/6/18		P		150	A	3.89	162,140	I	Thru broker
Common Stock	4/9/18		P		150	A	3.79	162,290	I	Thru broker
Common Stock	4/10/18		P		100	A	3.85	162,390	I	Thru broker
Common Stock	4/12/18		P		100	A	3.79	162,490	I	Thru broker
Common Stock	4/13/18		P		100	A	3.80	162,590	I	Thru broker