• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Amphastar Pharmaceuticals upgraded by Needham with a new price target

    8/12/25 7:45:35 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $AMPH alert in real time by email
    Needham upgraded Amphastar Pharmaceuticals from Hold to Buy and set a new price target of $36.00
    Get the next $AMPH alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $AMPH

    DatePrice TargetRatingAnalyst
    12/9/2025$30.00Equal Weight
    Barclays
    8/12/2025$36.00Hold → Buy
    Needham
    5/12/2025$30.00Overweight → Neutral
    Analyst
    2/4/2025$66.00 → $36.00Overweight → Neutral
    Piper Sandler
    11/22/2024$55.00Equal Weight
    Wells Fargo
    3/5/2024$60.00Overweight
    JP Morgan
    11/17/2023$63.00Neutral
    BofA Securities
    7/25/2023$70.00Buy
    Jefferies
    More analyst ratings

    $AMPH
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Barclays initiated coverage on Amphastar Pharmaceuticals with a new price target

    Barclays initiated coverage of Amphastar Pharmaceuticals with a rating of Equal Weight and set a new price target of $30.00

    12/9/25 8:42:43 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals upgraded by Needham with a new price target

    Needham upgraded Amphastar Pharmaceuticals from Hold to Buy and set a new price target of $36.00

    8/12/25 7:45:35 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals downgraded by Analyst with a new price target

    Analyst downgraded Amphastar Pharmaceuticals from Overweight to Neutral and set a new price target of $30.00

    5/12/25 8:19:14 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $AMPH
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    $AMPH
    FDA approvals

    Live FDA approvals issued by the Food and Drug Administration and FDA breaking news

    View All

    $AMPH
    SEC Filings

    View All

    Director Prins Richard K exercised 4,179 shares at a strike of $16.69 and sold $113,253 worth of shares (4,179 units at $27.10) (SEC Form 4)

    4 - Amphastar Pharmaceuticals, Inc. (0001297184) (Issuer)

    11/25/25 7:38:45 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Petersen Floyd F. sold $441,837 worth of shares (16,679 units at $26.49) and exercised 16,679 shares at a strike of $16.69 (SEC Form 4)

    4 - Amphastar Pharmaceuticals, Inc. (0001297184) (Issuer)

    11/17/25 4:16:33 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Director Petersen Floyd F. sold $12,633 worth of shares (500 units at $25.27), decreasing direct ownership by 0.66% to 75,531 units (SEC Form 4)

    4 - Amphastar Pharmaceuticals, Inc. (0001297184) (Issuer)

    11/5/25 4:20:12 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    FDA Approval for MEDROXYPROGESTERONE ACETATE issued to AMPHASTAR PHARMS INC

    Submission status for AMPHASTAR PHARMS INC's drug MEDROXYPROGESTERONE ACETATE (SUPPL-5) with active ingredient MEDROXYPROGESTERONE ACETATE has changed to 'Approval' on 01/25/2024. Application Category: ANDA, Application Number: 077334, Application Classification: Labeling

    1/26/24 4:40:02 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    FDA Approval for CORTROSYN issued to AMPHASTAR PHARMS INC

    Submission status for AMPHASTAR PHARMS INC's drug CORTROSYN (SUPPL-33) with active ingredient COSYNTROPIN has changed to 'Approval' on 12/22/2023. Application Category: NDA, Application Number: 016750, Application Classification: Labeling

    12/27/23 4:38:39 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    FDA Approval for NALOXONE HYDROCHLORIDE issued to AMPHASTAR PHARMS INC

    Submission status for AMPHASTAR PHARMS INC's drug NALOXONE HYDROCHLORIDE (SUPPL-1) with active ingredient NALOXONE HYDROCHLORIDE has changed to 'Approval' on 06/29/2023. Application Category: NDA, Application Number: 208969, Application Classification: Labeling

    6/30/23 9:33:25 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 144 filed by Amphastar Pharmaceuticals Inc.

    144 - Amphastar Pharmaceuticals, Inc. (0001297184) (Subject)

    12/11/25 5:17:49 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 144 filed by Amphastar Pharmaceuticals Inc.

    144 - Amphastar Pharmaceuticals, Inc. (0001297184) (Subject)

    11/25/25 5:05:39 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form 10-Q filed by Amphastar Pharmaceuticals Inc.

    10-Q - Amphastar Pharmaceuticals, Inc. (0001297184) (Filer)

    11/6/25 4:38:05 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $AMPH
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Amphastar Pharmaceuticals to Present at the 43rd Annual J.P. Morgan Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / January 8, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Jack Zhang, CEO and President, and Bill Peters, CFO will be presenting at the 43rd Annual J.P. Morgan Healthcare Conference on Wednesday, January 15th, 2025, at 11:15 am PST. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalation, and intranasal products. Additionally, the Comp

    1/8/25 6:00:00 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals to Present at the 36th Annual Piper Sandler Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / November 26, 2024 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Bill Peters, CFO, and Dan Dischner SVP of Corp. Communication, will participate in an Analyst-Moderated fireside chat at the 36th Annual Piper Sandler Healthcare Conference on Wednesday, December 4th, 2024 at 11:30 am EST. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalatio

    11/26/24 4:05:00 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals to Present at the Jefferies London Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / November 13, 2024 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Bill Peters, CFO, and Jacob Liawatidewi, EVP of Corporate Administration, will participate in an Analyst-Moderated fireside chat at the Jefferies London Healthcare Conference on Wednesday, November 20, 2024 at 3:30 pm GMT. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalatio

    11/13/24 4:05:00 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $AMPH
    Financials

    Live finance-specific insights

    View All

    Amphastar Pharmaceuticals to Present at the 43rd Annual J.P. Morgan Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / January 8, 2025 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Jack Zhang, CEO and President, and Bill Peters, CFO will be presenting at the 43rd Annual J.P. Morgan Healthcare Conference on Wednesday, January 15th, 2025, at 11:15 am PST. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalation, and intranasal products. Additionally, the Comp

    1/8/25 6:00:00 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals to Present at the 36th Annual Piper Sandler Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / November 26, 2024 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Bill Peters, CFO, and Dan Dischner SVP of Corp. Communication, will participate in an Analyst-Moderated fireside chat at the 36th Annual Piper Sandler Healthcare Conference on Wednesday, December 4th, 2024 at 11:30 am EST. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalatio

    11/26/24 4:05:00 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    Amphastar Pharmaceuticals to Present at the Jefferies London Healthcare Conference

    RANCHO CUCAMONGA, CA / ACCESSWIRE / November 13, 2024 / Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) announced today that Bill Peters, CFO, and Jacob Liawatidewi, EVP of Corporate Administration, will participate in an Analyst-Moderated fireside chat at the Jefferies London Healthcare Conference on Wednesday, November 20, 2024 at 3:30 pm GMT. For access, visit Amphastar's Pharmaceuticals website at http://ir.amphastar.com. This webcast will be available for 30 days following the presentation.About Amphastar:Amphastar is a biopharmaceutical company that focuses primarily on developing, manufacturing, marketing, and selling technically-challenging generic and proprietary injectable, inhalatio

    11/13/24 4:05:00 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    $AMPH
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G/A filed by Amphastar Pharmaceuticals Inc. (Amendment)

    SC 13G/A - Amphastar Pharmaceuticals, Inc. (0001297184) (Subject)

    3/6/24 10:23:26 AM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Amphastar Pharmaceuticals Inc. (Amendment)

    SC 13G/A - Amphastar Pharmaceuticals, Inc. (0001297184) (Subject)

    2/13/24 4:58:53 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care

    SEC Form SC 13G/A filed by Amphastar Pharmaceuticals Inc. (Amendment)

    SC 13G/A - Amphastar Pharmaceuticals, Inc. (0001297184) (Subject)

    2/9/24 5:21:50 PM ET
    $AMPH
    Biotechnology: Pharmaceutical Preparations
    Health Care