Exhibit 1

Schedule of Transactions by the Reporting Persons

The following table sets forth all transactions with respect to the Common Stock effected in the last 60 days by or on behalf of the Reporting Persons, inclusive of any transactions effected through 4:00 p.m., Eastern time, on March 17, 2020. Unless otherwise indicated, all such transactions were effected in the open market.

Chain of Lakes Investment Fund, LLC

Transaction Date	Nature of Transaction	Shares Purchased	Share Price	Aggregate Purchase Price
1/29/2020	Bought	100	$4.295	$429.50
1/29/2020	Bought	200	$4.29	$858.00
1/29/2020	Bought	9,700	$4.30	$41,710.00
1/29/2020	Bought	196	$4.10	$803.60
1/29/2020	Bought	6,390	$4.23	$27,029.70
1/30/2020	Bought	16,213	$4.20	$68,094.60
1/31/2020	Bought	5,370	$4.20	$22,554.00
2/3/2020	Bought	1,100	$4.33	$4,763.00
2/3/2020	Bought	500	$4.40	$2,200.00
2/3/2020	Bought	20	$4.375	$87.50
2/3/2020	Bought	2,814	$4.38	$12,325.32
2/4/2020	Bought	20,524	$4.65	$95,436.60
2/5/2020	Bought	3,489	$4.75	$16,572.75
2/5/2020	Bought	13,873	$4.91	$68,116.43
2/6/2020	Bought	50,000	$4.96	$248,000.00
2/6/2020	Bought	18,560	$4.95	$91,872.00
2/7/2020	Bought	50,000	$4.90	$245,000.00
2/7/2020	Bought	11,000	$4.86	$53,460.00
2/12/2020	Bought	20,095	$4.90	$98,465.50
2/13/2020	Bought	2,961	$4.90	$14,508.90
2/18/2020	Bought	55	$4.9996	$274.98
2/18/2020	Bought	3,212	$5.00	$16,060.00
2/18/2020	Bought	100	$4.9984	$499.84
2/18/2020	Bought	1,633	$4.995	$8,156.84
2/18/2020	Bought	5,000	$5.00	$25,000.00
2/18/2020	Bought	4,900	$5.00	$24,500.00
2/18/2020	Bought	100	$4.995	$499.50
2/18/2020	Bought	13,946	$4.99	$69,590.54
2/18/2020	Bought	200	$4.985	$997.00
2/18/2020	Bought	19,900	$5.00	$99,500.00
2/18/2020	Bought	100	$4.995	$499.50
2/18/2020	Bought	5,000	$4.9999	$24,999.50

2/19/2020	Bought	636	$4.95	$3,148.20
2/27/2020	Bought	50,000	$5.00	$250,000.00
2/28/2020	Bought	10,326	$4.98	$51,423.48
2/28/2020	Bought	3,415	$4.95	$16,904.25
2/28/2020	Bought	100	$4.75	$475.00
2/28/2020	Bought	50,000	$5.00	$250,000.00
2/28/2020	Bought	50,000	$5.00	$250,000.00
3/2/2020	Bought	50,000	$4.90	$245,000.00
3/2/2020	Bought	75,191	$4.99	$375,203.09
3/2/2020	Bought	9,643	$4.87	$46,961.41
3/2/2020	Bought	46,496	$4.90	$227,830.40
3/2/2020	Bought	100	$4.885	$488.50
3/2/2020	Bought	2	$4.97	$9.94
3/2/2020	Bought	49,998	$4.98	$248,990.04
3/3/2020	Bought	50,000	$5.00	$250,000.00
3/3/2020	Bought	50,000	$4.95	$247,500.00
3/3/2020	Bought	50,000	$4.93	$246,500.00
3/3/2020	Bought	50,000	$4.95	$247,500.00
3/3/2020	Bought	295	$4.89	$1,442.55
3/3/2020	Bought	49,705	$4.90	$243,554.50
3/3/2020	Bought	1,800	$4.87	$8,766.00
3/3/2020	Bought	8,123	$4.95	$40,208.85
3/4/2020	Bought	50,000	$5.00	$250,000.00
3/4/2020	Bought	22,778	$4.95	$112,751.10
3/4/2020	Bought	500	$4.94	$2,470.00
3/9/2020	Bought	77,486	$3.82	$295,996.52
3/10/2020	Bought	100,000	$3.87	$387,000.00
3/10/2020	Bought	5,687	$3.77	$21,439.99
3/11/2020	Bought	62,228	$3.69	$229,621.32
3/12/2020	Bought	200	$3.32	$664.00
3/12/2020	Bought	7,978	$3.33	$26,566.74