UPDATE 1-Archimed to take Esperion Therapeutics private in $1.1 billion deal

Esperion Therapeutics, Inc.

Esperion Therapeutics, Inc.

ESPR

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Adds share movement in paragraph 1, details in paragraphs 2-5

- Investment firm Archimed will take Esperion Therapeutics ESPR.O private for up to $1.1 billion, the companies said on Friday, sending the drugmaker's shares up over 55% in premarket trading.

Under the terms of the agreement, Esperion shareholders will receive $3.16 in cash for each share, representing a premium of about 58% to the company's last closing price.

Shareholders could also receive additional contingent payments totaling up to $100 million if Esperion meets certain sales targets in the coming years, the companies said.

As of last close, Esperion had a market value of $514.81 million, according to data compiled by LSEG.

The deal is expected to close in the third quarter of 2026.