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 |
