Institutional shares held 14.9 Million
242K calls
11.8K puts
Total value of holdings $269M
$4.35M calls
$212K puts
Market Cap $455M
25,297,000 Shares Out.
Institutional ownership 59.08%
# of Institutions 90


Latest Institutional Activity in ETON

Top Purchases

Q3 2025
Calamos Advisors LLC Shares Held: 23.6K ($425K)
Q3 2025
Juncture Wealth Strategies, LLC Shares Held: 17K ($305K)
Q3 2025
Sheets Smith Investment Management Shares Held: 14.8K ($267K)
Q3 2025
State Of Alaska, Department Of Revenue Shares Held: 1.42K ($25.6K)
Q3 2025
Cwm, LLC Shares Held: 31 ($558)

Top Sells

Q3 2025
Anchor Capital Advisors LLC Shares Held: 36.8K ($662K)
Q2 2025
Susquehanna International Group, LLP Shares Held: 30.6K ($551K)
Q2 2025
Cannell Capital LLC Shares Held: 388K ($6.99M)
Q2 2025
Stifel Financial Corp Shares Held: 108K ($1.95M)
Q2 2025
Mink Brook Asset Management LLC Shares Held: 15.1K ($273K)

About ETON

Eton Pharmaceuticals, Inc., a specialty pharmaceutical company, focuses on developing and commercializing pharmaceutical products for rare diseases. The company offers Biorphen, a phenylephrine injection for the treatment of clinically important hypotension resulting primarily from vasodilation in the setting of anesthesia; Carglumic Acid for the treatment of acute and chronic hyperammonemia due to N-acetylglutamate Synthase deficiency; and Rezipres, a ready-to-use formulation of a molecule that is indicated for the treatment of clinically important hypotension occurring in the setting of anesthesia. It also offers Alkindi Sprinkle, a replacement therapy for adrenocortical insufficiency in children under 17 years of age; EPRONTIA, a liquid formulation of topiramate; and Alaway Preservative Free, a preservative-free ophthalmic product to treat allergic conjunctivitis. In addition, the company develops Zonisamide Oral Suspension for the treatment of partial on-set seizures; Lamotrigine for Oral Suspension for the treatment of partial on-set seizures; cysteine injection; dehydrated alcohol injection; and Zeneo hydrocortisone autoinjector. Eton Pharmaceuticals, Inc. was incorporated in 2017 and is based in Deer Park, Illinois.


Insider Transactions at ETON

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
110K Shares
From 2 Insiders
Open market or private purchase 7.93K shares
Exercise of conversion of derivative security 102K shares
Sell / Disposition
286K Shares
From 3 Insiders
Open market or private sale 286K shares

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