Transaction · 0001437749-26-028651

BRYNJELSEN SEAN

BRYNJELSEN SEAN, PRES, CEO, reported an open-market or private sale at Eton Pharmaceuticals, Inc. involving 8978.000000 shares for an estimated $562471.70. Reported holdings after the transaction were 1052216.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SPRES, CEO
ETONEton Pharmaceuticals, Inc.
Filing timeAug 20
Trade dateAug 19, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$59.91
Pre-filing
1mo ago -31.4%1w ago -30.6%1d ago +5.9%
Returns since
7d +4.6%30d +0.9%90d +0.9%180d +0.9%1y +0.9%

ETON price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ETON since 2026-08-20Filed 14 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001437749-26-028651
Common Stock
Transaction date
Aug 19, 2026
Filed Aug 20, 2026, 10:26 PM · 1d delay
Shares
8.97k sh
$6.26k per share
Estimated value
-$56.2M
Computed from shares × price
Holdings after
1.05M sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
+10score
Filing-only score

+10

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

President & CEO

Officer YesDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    The shares were sold in multiple trades at prices ranging from $62.50 to $63.41. The price above reflects the weighted average sales price.

  2. 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…

  3. F3

    The shares were sold in multiple trades at prices ranging from $59.59 to $60.59. The price above reflects the weighted average sales price.

  4. F4

    The shares were sold in multiple trades at prices ranging from $60.61 to $61.61. The price above reflects the weighted average sales price.

  5. F5

    The shares were sold in multiple trades at prices ranging from $61.63 to $62.52. The price above reflects the weighted average sales price.

Original filing · 0001437749-26-028651
Related transactions

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Same reporting owner
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