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COLLEGIUM PHARMACEUTICAL, INC

For the period ended May 12, 2026. Filed May 12, 2026.

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A notice of a major event between regular reports, such as results, a deal or a change of executives. It is often the first formal record of the news.

May 12, 2026 · Filed May 12, 2026

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COLL$24.21-3.8%Stored close · as of Nov 6, 2026
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EX-99.1 · About Collegium Pharmaceutical, Inc

About Collegium Pharmaceutical, Inc.

Collegium Pharmaceutical is a dynamic, biopharmaceutical company delivering medicines with formulation and delivery innovation for people living with complex central nervous system and pain conditions. Collegium has spent more than a decade proving that responsible stewardship and bold, science-backed approaches can redefine what treatment looks like in categories too often shaped by complexity and misconceptions.

With a portfolio of differentiated ADHD medications, anchored by JORNAY PM® (methylphenidate HCl) and AZSTARYS® (serdexmethylphenidate and dexmethylphenidate), and an established leadership position in responsible pain management, Collegium leads with the scientific rigor and commercial expertise to deliver treatment options around how people live their lives. For more information, please visit collegiumpharma.com or find us on LinkedIn.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.