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STATE STREET CORP
> AMPH
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,394,504 | 35,994 | 80,142,145,000 | 42,076,695,000 | $57,470.00 |
| 12/31/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,358,510 | -175,283 | 38,065,450,000 | 38,022,350,000 | $28,020.00 |
| 09/30/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,533,793 | -7,053 | 43,100,000 | -10,506,000 | $28.10 |
| 06/30/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,540,846 | 218,895 | 53,606,000 | 6,148,000 | $34.79 |
| 03/31/2022 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,321,951 | -117,256 | 47,458,000 | 13,939,000 | $35.90 |
| 12/31/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,439,207 | -21,128 | 33,519,000 | 5,758,000 | $23.29 |
| 09/30/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,460,335 | 20,404 | 27,761,000 | -1,268,000 | $19.01 |
| 06/30/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,439,931 | 34,978 | 29,029,000 | 3,290,000 | $20.16 |
| 03/31/2021 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,404,953 | 121,789 | 25,739,000 | -65,000 | $18.32 |
| 12/31/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,283,164 | -7,326 | 25,804,000 | 1,607,000 | $20.11 |
| 09/30/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,290,490 | 30,272 | 24,197,000 | -4,107,000 | $18.75 |
| 06/30/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,260,218 | 62,925 | 28,304,000 | 10,536,000 | $22.46 |
| 03/31/2020 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,197,293 | 86,792 | 17,768,000 | -3,654,000 | $14.84 |
| 12/31/2019 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,110,501 | 42,539 | 21,422,000 | 244,000 | $19.29 |
| 09/30/2019 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,067,962 | -23,943 | 21,178,000 | -1,872,000 | $19.83 |
| 06/30/2019 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,091,905 | 30,621 | 23,050,000 | 1,368,000 | $21.11 |
| 03/31/2019 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,061,284 | 43,343 | 21,682,000 | 1,425,000 | $20.43 |
| 12/31/2018 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,017,941 | -31,115 | 20,257,000 | 68,000 | $19.90 |
| 09/30/2018 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,049,056 | 43,168 | 20,189,000 | 4,841,000 | $19.24 |
| 06/30/2018 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,005,888 | 31,709 | 15,348,000 | -3,395,000 | $15.26 |
| 12/31/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 974,179 | 21,541 | 18,743,000 | 1,717,000 | $19.24 |
| 09/30/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 952,638 | -16,490 | 17,026,000 | -280,000 | $17.87 |
| 06/30/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 969,128 | -93,311 | 17,306,000 | 1,900,000 | $17.86 |
| 03/31/2017 | Amphastar Pharmaceuticals, Inc. | AMPH | 1,062,439 | 106,448 | 15,406,000 | -2,204,000 | $14.50 |
| 12/31/2016 | Amphastar Pharmaceuticals, Inc. | AMPH | 955,991 | 55,688 | 17,610,000 | 535,000 | $18.42 |
| 09/30/2016 | Amphastar Pharmaceuticals, Inc. | AMPH | 900,303 | 282,488 | 17,075,000 | 7,115,000 | $18.97 |
| 06/30/2016 | Amphastar Pharmaceuticals, Inc. | AMPH | 617,815 | -44,767 | 9,960,000 | 2,011,000 | $16.12 |
| 03/31/2016 | Amphastar Pharmaceuticals, Inc. | AMPH | 662,582 | 182,545 | 7,949,000 | 2,336,000 | $12.00 |
| 12/31/2015 | Amphastar Pharmaceuticals, Inc. | AMPH | 638,377 | 158,340 | 9,087,000 | 3,474,000 | $14.23 |
| 09/30/2015 | Amphastar Pharmaceuticals, Inc. | AMPH | 480,037 | 115,366 | 5,613,000 | -798,000 | $11.69 |
| 06/30/2015 | Amphastar Pharmaceuticals, Inc. | AMPH | 364,671 | 265,670 | 6,411,000 | 4,932,000 | $17.58 |
| 03/31/2015 | Amphastar Pharmaceuticals, Inc. | AMPH | 99,001 | 24,601 | 1,479,000 | 615,000 | $14.94 |
| 12/31/2014 | Amphastar Pharmaceuticals, Inc. | AMPH | 74,400 | 9,000 | 864,000 | 103,000 | $11.61 |
| 09/30/2014 | Amphastar Pharmaceuticals, Inc. | AMPH | 65,400 | 65,400 | 761,000 | 761,000 | $11.64 |
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