---
title: "Amphastar Pharmaceuticals director Anthony T. Pierce files initial beneficial ownership statement (Form 3)"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/292540729.md"
description: "Amphastar Pharmaceuticals director Anthony T. Pierce filed an initial beneficial ownership statement (Form 3) with the SEC on July 13, 2026."
datetime: "2026-07-13T23:36:57.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/292540729.md)
  - [en](https://longbridge.com/en/news/292540729.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/292540729.md)
---

# Amphastar Pharmaceuticals director Anthony T. Pierce files initial beneficial ownership statement (Form 3)

-   Amphastar Pharmaceuticals director Anthony T. Pierce filed an initial Form 3 with the SEC on July 13, 2026. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Amphastar Pharmaceuticals Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0002141303-26-000003), on July 13, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT) Original Document: here

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