Insider Trading March 31, 2026 07:17 AM

Immunome CEO Increases Stake with $500,601 Purchase; Analyst Coverage Adds Momentum

Clay B. Siegall buys 25,450 shares as H.C. Wainwright initiates coverage with a Buy and $40 target amid a volatile share run-up

By Jordan Park IMNM

Immunome Inc. President and CEO Clay B. Siegall purchased 25,450 shares of common stock on March 27, 2026, for a total of $500,601, according to a Form 4 filing. The transaction follows a 187% year-over-year stock increase and comes as H.C. Wainwright begins coverage with a Buy rating and a $40 price target.

Immunome CEO Increases Stake with $500,601 Purchase; Analyst Coverage Adds Momentum
IMNM

Key Points

  • Immunome CEO Clay B. Siegall purchased 25,450 shares on March 27, 2026, at a weighted average price of $19.67, totaling $500,601.
  • Following the purchase, Siegall directly owns 690,704 shares of Immunome Inc.; the stock has climbed 187% over the past year and carries a beta of 2.2.
  • H.C. Wainwright initiated coverage with a Buy rating and a $40 price target, highlighting varegacestat as a potentially superior gamma-secretase inhibitor for desmoid tumors compared with Ogsiveo.

Immunome Inc. (NASDAQ:IMNM) reported an insider purchase this week when President and CEO Clay B. Siegall acquired 25,450 shares of common stock on March 27, 2026, as disclosed in a Form 4 filing with the Securities and Exchange Commission.

The filing records a weighted average purchase price of $19.67 per share, with the transaction prices ranging from $19.63 to $19.70. The aggregate cost of the purchase was $500,601.

After the purchase was recorded, Siegall's direct holdings in Immunome total 690,704 shares.


Valuation context and market action

The purchase arrives alongside significant stock movement for Immunome. Over the past year the shares have risen 187%, but the company remains characterized by high volatility; the stock carries a beta of 2.2. Independent analysis from InvestingPro indicates the stock appears slightly overvalued relative to its Fair Value, while observers remain generally optimistic with published analyst price targets spanning $30 to $40.


Analyst coverage

H.C. Wainwright has recently initiated coverage of Immunome with a Buy rating and established a $40.00 price target. In its research note the firm highlighted Immunome's development of a portfolio of oncology assets addressing both solid tumor and hematologic indications.

H.C. Wainwright specifically called out Immunome's lead asset, varegacestat, describing it as a potentially superior gamma-secretase inhibitor for desmoid tumors when compared to the currently approved therapy Ogsiveo. The firm positioned this assessment as a reason for its favorable initial rating.


Investor resources mentioned

The InvestingPro platform is noted as providing additional perspective, including a set of 10 extra tips targeted at IMNM investors, according to the information cited alongside the valuation commentary.


Takeaway

The Form 4 filing documents a meaningful insider purchase by Immunome's CEO that coincides with renewed analyst attention and a sharp year-over-year price appreciation. The transaction and the analyst initiation provide data points investors may weigh alongside the firm's clinical and commercial outlook.

Risks

  • The stock exhibits high volatility, reflected in a beta of 2.2, which increases market risk for investors in the biotech sector.
  • InvestingPro analysis indicates the stock appears slightly overvalued relative to its Fair Value, presenting valuation risk to equity investors.
  • Clinical and competitive uncertainties remain relevant - H.C. Wainwright's note highlights potential differentiation for varegacestat but does not eliminate development or regulatory risk for oncology assets.

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