Eton Pharmaceuticals, Inc.·4

May 29, 4:16 PM ET

BRYNJELSEN SEAN 4

4 · Eton Pharmaceuticals, Inc. · Filed May 29, 2026

Research Summary

AI-generated summary of this filing

Updated

Eton (ETON) CEO Sean Brynjelsen Sells 120,000 Shares

What Happened
Sean Brynjelsen, President, CEO and a director of Eton Pharmaceuticals (ETON), sold a total of 120,000 shares in open-market transactions on May 28, 2026. The filing reports two sale entries: 119,852 shares at a weighted average price of $31.88 (proceeds $3,820,882) and 148 shares at $32.67 (proceeds $4,835). Combined proceeds were approximately $3,825,717. These were sales (not purchases) and generally represent liquidity rather than a bullish insider buy.

Key Details

  • Transaction date: May 28, 2026 (reported on Form 4 filed May 29, 2026) — filing appears timely.
  • Reported prices: primary lot weighted average $31.88 (119,852 shares); a second small lot at $32.67 (148 shares).
  • Total shares sold: 120,000; total reported proceeds ≈ $3,825,717.
  • Footnotes: F1 notes the larger block was sold in multiple trades at prices ranging $31.59–$32.55 (the $31.88 is a weighted average). F2 states the reporting person will provide full per-trade price details upon request.
  • Shares owned after transaction: not provided here — check the filed Form 4 for post-sale holdings.

Context
This filing documents open-market sales by the company's CEO. Sales by executives can be for many routine reasons (diversification, tax planning, liquidity) and are not by themselves a clear signal about company prospects. No options exercises, awards, or gifts are reported in these transactions.

Insider Transaction Report

Form 4
Period: 2026-05-28
BRYNJELSEN SEAN
DirectorPresident & CEO
Transactions
  • Sale

    Common Stock

    [F1][F2]
    2026-05-28$31.88/sh119,852$3,820,882833,842 total
  • Sale

    Common Stock

    2026-05-28$32.67/sh148$4,835833,694 total
Footnotes (2)
  • [F1]The shares were sold in multiple trades at prices ranging from $31.59 to $32.55. The price above reflects the weighted average sales price.
  • [F2]The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
Signature
/s/ Judith Matthews|2026-05-29

Documents

1 file
  • 4
    rdgdoc.xmlPrimary

    FORM 4