| Aug 27, 21 | Park West Asset Management LLC | 10 percent owner | Sale | $0.00 | 6.00M | $600 | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $9.25 | 2.00K | $18.50K | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $0.36 | 400.00K | $144.00K | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $16.52 | 350.00K | $5.78M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $6.46 | 197.77K | $1.28M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $3.45 | 197.77K | $682.31K | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $6.40 | 175.00K | $1.12M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $8.75 | 175.00K | $1.53M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $9.91 | 400.00K | $3.96M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $9.84 | 300.00K | $2.95M | -- |
| Aug 27, 21 | Chin Richard | CEO | Sale | $4.44 | 394.00K | $1.75M | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $8.75 | 75.00K | $656.25K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $9.91 | 100.00K | $991.00K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $6.40 | 75.00K | $480.00K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $9.84 | 50.00K | $492.00K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $7.10 | 50.00K | $355.00K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $9.25 | 78.61K | $727.17K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $6.96 | 32.50K | $226.20K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $3.25 | 10.00K | $32.50K | -- |
| Aug 27, 21 | Wee Wendy | CFO | Sale | $4.44 | 83.50K | $370.74K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $3.60 | 30.00K | $108.00K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $6.40 | 100.00K | $640.00K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $15.41 | 75.00K | $1.16M | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $4.44 | 46.00K | $204.24K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $9.25 | 145.84K | $1.35M | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $0.90 | 20.40K | $18.36K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $12.60 | 75.00K | $945.00K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $1.37 | 96.09K | $131.65K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $6.96 | 59.03K | $410.86K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $3.45 | 59.03K | $203.66K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $8.75 | 100.00K | $875.00K | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $9.91 | 150.00K | $1.49M | -- |
| Aug 27, 21 | Bevers Denise | CTO | Sale | $9.84 | 80.00K | $787.20K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $9.91 | 100.00K | $991.00K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $6.40 | 75.00K | $480.00K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $8.75 | 80.00K | $700.00K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $9.84 | 50.00K | $492.00K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $4.44 | 83.50K | $370.74K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $19.96 | 12.00K | $239.52K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $3.25 | 10.00K | $32.50K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $3.60 | 15.00K | $54.00K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $7.65 | 50.00K | $382.50K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $9.25 | 64.31K | $594.83K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $9.17 | 7.50K | $68.78K | -- |
| Aug 27, 21 | Zhan Hangjun | Officer | Sale | $6.96 | 8.00K | $55.68K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $9.91 | 50.00K | $495.50K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $4.44 | 50.00K | $222.00K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $3.45 | 44.00K | $151.80K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $0.32 | 40.00K | $12.80K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $6.40 | 49.90K | $319.36K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $1.37 | 20.00K | $27.40K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $15.41 | 35.00K | $539.35K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $6.96 | 44.00K | $306.24K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $8.75 | 75.00K | $656.25K | -- |
| Aug 27, 21 | Veszpremi Ervin | CTO | Sale | $9.84 | 50.00K | $492.00K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $9.25 | 24.93K | $230.58K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $7.00 | 20.00K | $140.00K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $15.41 | 34.00K | $523.94K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $6.96 | 44.00K | $306.24K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $3.45 | 18.89K | $65.18K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $6.40 | 49.90K | $319.36K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $8.75 | 75.00K | $656.25K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $9.91 | 50.00K | $495.50K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $9.84 | 50.00K | $492.00K | -- |
| Aug 27, 21 | Townsend Raymond | CTO | Sale | $4.44 | 50.00K | $222.00K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $3.52 | 27.50K | $96.80K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $4.14 | 3.35K | $13.87K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $6.40 | 49.90K | $319.36K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $8.75 | 75.00K | $656.25K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $9.91 | 51.50K | $510.37K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $9.84 | 51.50K | $506.76K | -- |
| Aug 27, 21 | MONTGOMERY HERBERT D | CTO | Sale | $4.44 | 51.50K | $228.66K | -- |
| Aug 27, 21 | McCracken Joseph S | CTO | Sale | $9.65 | 41.89K | $404.24K | -- |
| Aug 27, 21 | McCracken Joseph S | CTO | Sale | $9.84 | 48.50K | $477.24K | -- |
| Aug 27, 21 | McCracken Joseph S | CTO | Sale | $9.91 | 48.50K | $480.63K | -- |
| Aug 27, 21 | McCracken Joseph S | CTO | Sale | $4.44 | 48.50K | $215.34K | -- |
| Aug 27, 21 | McCracken Joseph S | CTO | Sale | $11.00 | 10.00K | $110.00K | -- |
| Aug 27, 21 | Lien Lyndon | CTO | Sale | $5.08 | 47.00K | $238.76K | -- |
| Aug 27, 21 | Liu Nanxi | CTO | Sale | $5.08 | 48.00K | $243.84K | -- |
| Aug 27, 21 | Elanco Animal Health Inc | 10 percent owner | Purchase | $9.25 | 45.51M | $420.96M | 10.00K |
| Jul 22, 21 | Chin Richard | CEO | Sale | -- | 320.00K | -- | 1.57M |
| Aug 2, 21 | Chin Richard | CEO | Sale | $9.21 | 40.00K | $368.24K | 1.53M |
| Jul 2, 21 | Chin Richard | CEO | Sale | $9.18 | 40.00K | $367.08K | 1.89M |
| Jun 15, 21 | Elanco Animal Health Inc | 10 percent owner | Sale | -- | -- | -- | -- |
| Jun 15, 21 | Elanco Animal Health Inc | 10 percent owner | Sale | -- | -- | -- | -- |
| Jun 16, 21 | Chin Richard | CEO | Sale | $9.18 | 40.00K | $367.27K | 1.93M |
| Jun 3, 21 | Park West Asset Management LLC | 10 percent owner | Sale | $6.80 | 69.60K | $473.09K | 6.35M |
| Jun 4, 21 | Park West Asset Management LLC | 10 percent owner | Sale | $6.95 | 345.38K | $2.40M | 6.00M |
| Mar 17, 21 | Bevers Denise | CTO | Purchase | $0.32 | 8.40K | $2.69K | 8.40K |
| Mar 17, 21 | Bevers Denise | CTO | Sale | $0.32 | 8.40K | $2.69K | -- |
| Mar 17, 21 | Bevers Denise | CTO | Sale | $5.00 | 8.40K | $42.00K | -- |
| Feb 19, 21 | Bevers Denise | CTO | Sale | $0.32 | 5 | $1.6 | 13.08K |
| Feb 22, 21 | Bevers Denise | CTO | Sale | $0.32 | 4.62K | $1.48K | 8.40K |
| Feb 22, 21 | Bevers Denise | CTO | Purchase | $0.32 | 4.62K | $1.48K | 4.62K |
| Feb 19, 21 | Bevers Denise | CTO | Purchase | $0.32 | 5 | $1.6 | 5 |
| Feb 22, 21 | Bevers Denise | CTO | Sale | $5.00 | 4.62K | $23.11K | -- |
| Feb 5, 21 | Lien Lyndon | CTO | Purchase | $5.08 | 47.00K | $238.76K | 47.00K |
| Feb 5, 21 | Lien Lyndon | CTO | Sale | -- | -- | -- | -- |
| Feb 5, 21 | Liu Nanxi | CTO | Sale | -- | -- | -- | -- |
| Feb 5, 21 | Liu Nanxi | CTO | Purchase | $5.08 | 48.00K | $243.84K | 48.00K |
| Feb 5, 20 | Liu Nanxi | CTO | Sale | -- | -- | -- | -- |
| Feb 1, 21 | Chin Richard | CEO | Purchase | -- | 12.50K | -- | 1.98M |
| Feb 1, 21 | Chin Richard | CEO | Sale | $5.00 | 6.58K | $32.91K | 1.97M |
| Feb 1, 21 | Chin Richard | CEO | Sale | -- | 12.50K | -- | 25.00K |
| Jan 28, 21 | Park West Asset Management LLC | 10 percent owner | Sale | $5.25 | 210.47K | $1.10M | 6.42M |
| Jan 29, 21 | Park West Asset Management LLC | 10 percent owner | Sale | $5.07 | 3.30K | $16.73K | 6.41M |
| Jan 22, 21 | Wee Wendy | CFO | Purchase | -- | 7.50K | -- | 56.49K |
| Jan 22, 21 | Wee Wendy | CFO | Sale | $4.93 | 4.06K | $20.03K | 52.42K |
| Jan 23, 21 | Wee Wendy | CFO | Sale | $4.93 | 3.38K | $16.69K | 49.04K |
| Jan 22, 21 | Wee Wendy | CFO | Sale | -- | 7.50K | -- | 7.50K |
| Jan 22, 21 | Zhan Hangjun | Officer | Purchase | -- | 6.25K | -- | 46.08K |
| Jan 22, 21 | Zhan Hangjun | Officer | Sale | $4.93 | 3.38K | $16.69K | 42.69K |
| Jan 23, 21 | Zhan Hangjun | Officer | Sale | $4.93 | 3.38K | $16.69K | 39.31K |
| Jan 22, 21 | Zhan Hangjun | Officer | Sale | -- | 6.25K | -- | 6.25K |
| Jan 22, 21 | Chin Richard | CEO | Purchase | -- | 37.50K | -- | 2.00M |
| Jan 22, 21 | Chin Richard | CEO | Sale | $4.93 | 19.74K | $97.34K | 1.98M |
| Jan 23, 21 | Chin Richard | CEO | Sale | $4.93 | 13.16K | $64.89K | 1.97M |
| Jan 22, 21 | Chin Richard | CEO | Sale | -- | 37.50K | -- | 37.50K |
| Jan 20, 21 | Veszpremi Ervin | CTO | Purchase | $4.44 | 50.00K | $222.00K | 50.00K |
| Jan 20, 21 | McCracken Joseph S | CTO | Purchase | $4.44 | 48.50K | $215.34K | 48.50K |
| Jan 20, 21 | MARIO ERNEST | CTO | Purchase | $4.44 | 49.00K | $217.56K | 49.00K |
| Jan 20, 21 | Townsend Raymond | CTO | Purchase | $4.44 | 50.00K | $222.00K | 50.00K |
| Jan 20, 21 | MONTGOMERY HERBERT D | CTO | Purchase | $4.44 | 51.50K | $228.66K | 51.50K |
| Jan 20, 21 | Bevers Denise | CTO | Purchase | $4.44 | 46.00K | $204.24K | 46.00K |
| Jan 17, 21 | Chin Richard | CEO | Purchase | -- | 37.50K | -- | 1.98M |
| Jan 17, 21 | Chin Richard | CEO | Sale | $4.95 | 21.13K | $104.58K | 1.96M |
| Jan 20, 21 | Chin Richard | CEO | Purchase | $4.44 | 394.00K | $1.75M | 394.00K |
| Jan 17, 21 | Chin Richard | CEO | Sale | -- | 37.50K | -- | 112.50K |
| Jan 20, 21 | Wee Wendy | CFO | Purchase | $4.44 | 83.50K | $370.74K | 83.50K |
| Jan 17, 21 | Wee Wendy | CFO | Purchase | -- | 6.25K | -- | 52.37K |
| Jan 17, 21 | Wee Wendy | CFO | Sale | $4.95 | 3.38K | $16.76K | 48.97K |
| Jan 17, 21 | Wee Wendy | CFO | Sale | -- | 6.25K | -- | 18.75K |
| Jan 20, 21 | Zhan Hangjun | Officer | Purchase | $4.44 | 83.50K | $370.74K | 83.50K |
| Jan 17, 21 | Zhan Hangjun | Officer | Purchase | -- | 6.25K | -- | 43.21K |
| Jan 17, 21 | Zhan Hangjun | Officer | Sale | $4.95 | 3.38K | $16.76K | 39.83K |
| Jan 17, 21 | Zhan Hangjun | Officer | Sale | -- | 6.25K | -- | 18.75K |
| Jan 14, 21 | Bevers Denise | CTO | Purchase | $0.32 | 13.02K | $4.17K | 13.02K |
| Jan 14, 21 | Bevers Denise | CTO | Sale | $0.32 | 13.02K | $4.17K | 13.02K |
| Jan 14, 21 | Bevers Denise | CTO | Sale | $5.00 | 13.02K | $65.11K | -- |
| Jan 7, 21 | Bevers Denise | CTO | Purchase | $0.32 | 23.57K | $7.54K | 39.07K |
| Jan 7, 21 | Bevers Denise | CTO | Sale | $0.32 | 23.57K | $7.54K | 26.05K |
| Jan 7, 21 | Bevers Denise | CTO | Purchase | $0.32 | 15.50K | $4.96K | 15.50K |
| Jan 7, 21 | Bevers Denise | CTO | Sale | $0.32 | 15.50K | $4.96K | -- |
| Jan 7, 21 | Bevers Denise | CTO | Sale | $5.00 | 39.07K | $195.35K | -- |
| Oct 7, 20 | Bevers Denise | CTO | Sale | $0.32 | 12.51K | $4.00K | 15.50K |
| Oct 7, 20 | Bevers Denise | CTO | Purchase | $0.32 | 12.51K | $4.00K | 12.51K |
| Oct 7, 20 | Bevers Denise | CTO | Sale | $5.01 | 12.51K | $62.63K | -- |
| Sep 22, 20 | Bevers Denise | CTO | Sale | $0.32 | 515 | $164.8 | 28.01K |
| Sep 22, 20 | Bevers Denise | CTO | Purchase | $0.32 | 515 | $164.8 | 515 |
| Sep 22, 20 | Bevers Denise | CTO | Sale | $5.00 | 515 | $2.58K | -- |
| Jul 31, 20 | Bevers Denise | CTO | Purchase | -- | 40.00K | -- | 203.33K |
| Jul 31, 20 | Bevers Denise | CTO | Sale | $3.29 | 27.27K | $89.72K | 176.06K |
| Jul 31, 20 | Bevers Denise | CTO | Purchase | -- | 55.00K | -- | 163.33K |
| Jul 31, 20 | Bevers Denise | CTO | Sale | $3.29 | 19.83K | $65.25K | 156.23K |
| Jul 31, 20 | Bevers Denise | CTO | Sale | $3.29 | 12.40K | $40.78K | 143.84K |
| Jul 31, 20 | Bevers Denise | CTO | Sale | -- | 40.00K | -- | -- |
| Jun 26, 20 | Park West Asset Management LLC | 10 percent owner | Sale | $4.71 | 115.14K | $542.29K | 6.63M |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 800.00K | -- | 800.00K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 410.00K | -- | 410.00K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 340.00K | -- | 340.00K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 300.00K | -- | 300.00K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 168.21K | -- | 168.21K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 31.79K | -- | 31.79K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Purchase | -- | 30.00K | -- | 30.00K |
| Jun 3, 19 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 31.79K | -- | -- |
| May 28, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 300.00K | -- | -- |
| May 27, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 9.29K | -- | 790.71K |
| May 26, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 28.76K | -- | 372.24K |
| May 27, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 82.94K | -- | 289.30K |
| May 26, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 119.95K | -- | 30.67K |
| May 27, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 28.12K | -- | -- |
| May 20, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 9.00K | -- | 401.00K |
| May 20, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 17.59K | -- | 150.62K |
| May 20, 20 | Park West Asset Management LLC | 10 percent owner | Sale | -- | 3.67K | -- | 28.12K |
| Feb 11, 20 | Chin Richard | CEO | Purchase | -- | 12.50K | -- | 1.95M |
| Feb 11, 20 | Chin Richard | CEO | Sale | $9.22 | 4.32K | $39.80K | 1.95M |
| Feb 11, 20 | Chin Richard | CEO | Sale | -- | 12.50K | -- | 37.50K |
| Jan 22, 20 | Wee Wendy | CFO | Purchase | -- | 7.50K | -- | 48.73K |
| Jan 22, 20 | Wee Wendy | CFO | Sale | $9.88 | 2.46K | $24.30K | 46.27K |
| Jan 23, 20 | Wee Wendy | CFO | Sale | $9.66 | 2.15K | $20.72K | 44.12K |
| Jan 22, 20 | Wee Wendy | CFO | Sale | -- | 7.50K | -- | 15.00K |
| Jan 22, 20 | Bevers Denise | COO | Purchase | -- | 27.50K | -- | 125.49K |
| Jan 22, 20 | Bevers Denise | COO | Sale | $9.88 | 8.51K | $84.07K | 116.98K |
| Jan 23, 20 | Bevers Denise | COO | Sale | $9.66 | 8.64K | $83.51K | 108.33K |
| Jan 22, 20 | Bevers Denise | COO | Sale | -- | 27.50K | -- | 55.00K |
| Jan 22, 20 | Chin Richard | CEO | Purchase | -- | 37.50K | -- | 1.96M |
| Jan 22, 20 | Chin Richard | CEO | Sale | $9.88 | 11.61K | $114.68K | 1.95M |
| Jan 23, 20 | Chin Richard | CEO | Sale | $9.66 | 8.64K | $83.51K | 1.94M |
| Jan 22, 20 | Chin Richard | CEO | Sale | -- | 37.50K | -- | 75.00K |
| Jan 22, 20 | Zhan Hangjun | Officer | Purchase | -- | 6.25K | -- | 41.21K |
| Jan 22, 20 | Zhan Hangjun | Officer | Sale | $9.88 | 2.12K | $20.96K | 39.09K |
| Jan 23, 20 | Zhan Hangjun | Officer | Sale | $9.66 | 2.13K | $20.56K | 36.96K |
| Jan 22, 20 | Zhan Hangjun | Officer | Sale | -- | 6.25K | -- | 12.50K |
| Jan 17, 20 | MONTGOMERY HERBERT D | CTO | Purchase | $9.84 | 51.50K | $506.76K | 51.50K |
| Jan 17, 20 | Townsend Raymond | CTO | Purchase | $9.84 | 50.00K | $492.00K | 50.00K |
| Jan 17, 20 | McCracken Joseph S | CTO | Purchase | $9.84 | 48.50K | $477.24K | 48.50K |
| Jan 17, 20 | Zhan Hangjun | Officer | Purchase | $9.84 | 50.00K | $492.00K | 50.00K |
| Jan 17, 20 | Zhan Hangjun | Officer | Purchase | -- | 25.00K | -- | 25.00K |
| Jan 17, 20 | Chin Richard | CEO | Purchase | $9.84 | 300.00K | $2.95M | 300.00K |
| Jan 17, 20 | Chin Richard | CEO | Purchase | -- | 150.00K | -- | 150.00K |