News + Filings Holdings
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CHARLES SCHWAB INVESTMENT MANAGEMENT INC
> AMPE
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2022 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | -423,148 | 13,000 | -221,000 | $0.18 |
| 03/31/2022 | Ampio Pharmaceuticals, Inc. | AMPE | 496,432 | 0 | 234,000 | -49,000 | $0.47 |
| 12/31/2021 | Ampio Pharmaceuticals, Inc. | AMPE | 496,432 | 19,873 | 283,000 | -513,000 | $0.57 |
| 06/30/2021 | Ampio Pharmaceuticals, Inc. | AMPE | 476,559 | 403,275 | 796,000 | 672,000 | $1.67 |
| 03/31/2021 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 124,000 | 7,000 | $1.69 |
| 12/31/2020 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 117,000 | 46,000 | $1.60 |
| 09/30/2020 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 71,000 | 24,000 | $0.97 |
| 06/30/2020 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 47,000 | 16,000 | $0.64 |
| 03/31/2020 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 31,000 | -12,000 | $0.42 |
| 12/31/2019 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 43,000 | 6,000 | $0.59 |
| 09/30/2019 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | 0 | 37,000 | 8,000 | $0.50 |
| 06/30/2019 | Ampio Pharmaceuticals, Inc. | AMPE | 73,284 | -211,320 | 29,000 | -131,000 | $0.40 |
| 03/31/2019 | Ampio Pharmaceuticals, Inc. | AMPE | 284,604 | 73,284 | 160,000 | 76,000 | $0.56 |
| 12/31/2018 | Ampio Pharmaceuticals, Inc. | AMPE | 211,320 | 63,420 | 84,000 | 8,000 | $0.40 |
| 09/30/2018 | Ampio Pharmaceuticals, Inc. | AMPE | 147,900 | 0 | 76,000 | -250,000 | $0.51 |
| 06/30/2018 | Ampio Pharmaceuticals, Inc. | AMPE | 147,900 | 147,900 | 326,000 | 326,000 | $2.20 |
| 06/30/2017 | Ampio Pharmaceuticals, Inc. | AMPE | 0 | -70,600 | 0 | -57,000 | |
| 03/31/2017 | Ampio Pharmaceuticals, Inc. | AMPE | 70,600 | 0 | 57,000 | -7,000 | $0.81 |
| 12/31/2016 | Ampio Pharmaceuticals, Inc. | AMPE | 70,600 | 0 | 64,000 | 11,000 | $0.91 |
| 09/30/2016 | Ampio Pharmaceuticals, Inc. | AMPE | 70,600 | 0 | 53,000 | -39,000 | $0.75 |
| 06/30/2016 | Ampio Pharmaceuticals, Inc. | AMPE | 70,600 | 70,600 | 92,000 | 92,000 | $1.30 |
| 09/30/2015 | Ampio Pharmaceuticals, Inc. | AMPE | 0 | -58,200 | 0 | -439,000 | |
| 06/30/2015 | Ampio Pharmaceuticals, Inc. | AMPE | 0 | -58,200 | 0 | -439,000 | |
| 03/31/2015 | Ampio Pharmaceuticals, Inc. | AMPE | 58,200 | 0 | 439,000 | 233,000 | $7.54 |
| 12/31/2014 | Ampio Pharmaceuticals, Inc. | AMPE | 58,200 | 0 | 200,000 | -6,000 | $3.44 |
| 09/30/2014 | Ampio Pharmaceuticals, Inc. | AMPE | 58,200 | 16,900 | 206,000 | -57,000 | $3.54 |
| 06/30/2014 | Ampio Pharmaceuticals, Inc. | AMPE | 58,200 | 16,900 | 486,000 | 223,000 | $8.35 |
| 03/31/2014 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 263,000 | -47,000 | $6.37 |
| 12/31/2013 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 295,000 | -15,000 | $7.14 |
| 09/30/2013 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 310,000 | 64,000 | $7.51 |
| 06/30/2013 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 246,000 | 45,000 | $5.96 |
| 03/31/2013 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 201,000 | 52,000 | $4.87 |
| 12/31/2012 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 0 | 149,000 | -17,000 | $3.61 |
| 09/30/2012 | Ampio Pharmaceuticals, Inc. | AMPE | 41,300 | 14,700 | 166,000 | 21,000 | $4.02 |
| 06/30/2012 | Ampio Pharmaceuticals, Inc. | AMPE | 26,600 | 0 | 145,000 | 46,000 | $5.45 |
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