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as of 03-19-2026 3:37pm EST
Amphastar Pharmaceuticals Inc is a bio-pharmaceutical company focusing on developing, manufacturing, marketing, and selling technically challenging generic and proprietary injectable, inhalation, and intranasal products, as well as insulin active pharmaceutical ingredient, or insulin API products. The company's finished products are used in hospital or urgent care clinical settings and are contracted and distributed through group purchasing organizations and drug wholesalers. The company has one reportable segment pharmaceutical products. Geographically the business presence of the firm is seen in the United States, China and France of which the U.S. accounts for the majority of the revenue.
| Founded: | 1996 | Country: | United States |
| Employees: | N/A | City: | RANCHO CUCAMONGA |
| Market Cap: | 1.2B | IPO Year: | 2005 |
| Target Price: | $30.29 | AVG Volume (30 days): | 594.7K |
| Analyst Decision: | Buy | Number of Analysts: | 7 |
| Dividend Yield: | N/A | Dividend Payout Frequency: | N/A |
| EPS: | 2.03 | EPS Growth: | -33.66 |
| 52 Week Low/High: | $17.03 - $31.26 | Next Earning Date: | 05-06-2026 |
| Revenue: | $719,887,000 | Revenue Growth: | -1.65% |
| Revenue Growth (this year): | 7.34% | Revenue Growth (next year): | 4.81% |
| P/E Ratio: | 9.36 | Index: | N/A |
| Free Cash Flow: | 121.2M | FCF Growth: | -29.66% |
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Earnings Transcripts
SEC 8-K filings with transcript text
2025 Q4 Q4 2025 Earnings
8-K SELL Feb 26, 2026 · 100% conf.
Q4 2025 Earnings
8-K SELLFeb 26, 2026 · 100% conf.
1D
-7.05%
$24.62
Act: -24.42%
5D
-7.89%
$24.40
Act: -22.84%
20D
-12.04%
$23.30
Amphastar Pharmaceuticals, Inc._February 26, 2026 0001297184false00012971842026-02-262026-02-26
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event Reported): February 26, 2026 Amphastar Pharmaceuticals, Inc. (Exact Name of Registrant as Specified in Charter)
Delaware 001-36509 33-0702205
(State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification Number)
11570 6th Street
Rancho Cucamonga, California 91730
(Address of Principal Executive Offices) (Zip Code)
Registrant's telephone number, including area code: (909) 980-9484 Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, par value $0.0001 per share
AMPH
The NASDAQ Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 2.02. Results of Operations and Financial Condition. On February 26, 2026, Amphastar Pharmaceuticals, Inc. issued a press release announcing its financial results for the three months and fiscal year ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits:
Exhibit No. Description
99.1 Press release, dated February 26, 2026, issued by Amphastar Pharmaceuticals, Inc.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: February 26, 2026 Amphastar Pharmaceuticals, Inc.
By: /s/ WILLIAM J. PETERS
William J. Peters
Chief Financial Officer, Executive Vice President and Treasurer
2025 Q3 Q3 2025 Earnings
8-K Nov 6, 2025
Q3 2025 Earnings
8-KNov 6, 2025
Amphastar Pharmaceuticals, Inc._November 6, 2025 0001297184falseDE00012971842025-11-062025-11-06
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event Reported): November 6, 2025 Amphastar Pharmaceuticals, Inc. (Exact Name of Registrant as Specified in Charter)
Delaware 001-36509 33-0702205
(State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification Number)
11570 6th Street
Rancho Cucamonga, California 91730
(Address of Principal Executive Offices) (Zip Code)
Registrant's telephone number, including area code: (909) 980-9484 Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, par value $0.0001 per share
AMPH
The NASDAQ Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 2.02. Results of Operations and Financial Condition. On November 6, 2025, Amphastar Pharmaceuticals, Inc. issued a press release announcing its financial results for the three months ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits:
Exhibit No.
Description
99.1 Press release, dated November 6, 2025, issued by Amphastar Pharmaceuticals, Inc.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: November 6, 2025 Amphastar Pharmaceuticals, Inc.
By: /s/ WILLIAM J. PETERS
William J. Peters
Chief Financial Officer, Executive Vice President and Treasurer
2025 Q2 Q2 2025 Earnings
8-K Aug 7, 2025
Q2 2025 Earnings
8-KAug 7, 2025
0001297184falseDE00012971842025-08-072025-08-07
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event Reported): August 7, 2025 Amphastar Pharmaceuticals, Inc. (Exact Name of Registrant as Specified in Charter)
Delaware 001-36509 33-0702205
(State or Other Jurisdiction of Incorporation) (Commission File Number) (I.R.S. Employer Identification Number)
11570 6th Street
Rancho Cucamonga, California 91730
(Address of Principal Executive Offices) (Zip Code)
Registrant's telephone number, including area code: (909) 980-9484 Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:
Title of each class Trading Symbol(s) Name of each exchange on which registered
Common Stock, par value $0.0001 per share
AMPH
The NASDAQ Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 2.02. Results of Operations and Financial Condition. On August 7, 2025, Amphastar Pharmaceuticals, Inc. issued a press release announcing its financial results for the three months ended June 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01. Financial Statements and Exhibits. (d) Exhibits:
Exhibit No.
Description
99.1 Press release, dated August 7, 2025, issued by Amphastar Pharmaceuticals, Inc.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Date: August 7, 2025 Amphastar Pharmaceuticals, Inc.
By: /s/ WILLIAM J. PETERS
William J. Peters
Chief Financial Officer, Executive Vice President and Treasurer
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