12 unchanged sentences
Stock Performance Graph
−Removed: This graph shall not be deemed “soliciting material” or to be “filed” with the Securities and Exchange Commission for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or the Exchange Act, or otherwise subject to the liabilities under that Section, and shall not be deemed to be incorporated by reference into any filing of Amphastar Pharmaceuticals, Inc.
−Removed: under the Securities Act of 1933, as amended, or the Exchange Act.
+Added: This graph shall not be deemed “soliciting material” or to be “filed” with the Securities and Exchange Commission for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities under that Section, and shall not be deemed to be incorporated by reference into any filing of Amphastar Pharmaceuticals, Inc.
+Added: under the Securities Act or the Exchange Act.
The following graph illustrates a comparison of the total cumulative stockholder return on our common stock since December 31, 2019, with the cumulative stockholder return since December 31, 2019, on two indices:
16 unchanged sentences
December 1 - December 31, 2024
−Removed: (1) On August 28, 2023, we announced that our Board of Directors authorized an increase of $50.0 million to our share buyback program.
+Added: (1) On November 4, 2024, we announced that our Board of Directors authorized an increase of $50.0 million to our share buyback program.
As of December 31, 2024, $50.0 million remained available for repurchase under such program.
2 unchanged sentences
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.