Transaction · 0000950170-25-014432

Hayden Michael R

Hayden Michael R, DIR, reported a transaction classified as grant at 89bio, Inc. involving 56400.000000 shares for an estimated $0.00. Reported holdings after the transaction were 56400.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
ETNB89bio, Inc.
Filing timeFeb 05
Trade dateFeb 03, 2025
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
—
Pre-filing
1mo ago1w ago1d ago
Returns since
7d30d90d180d1y

ETNB price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ETNB since 2025-02-05Filed 575 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

Derivative
Type
grant
Code A
Identifier
0000950170-25-014432
Stock Option (Right to Buy)
Transaction date
Feb 03, 2025
Filed Feb 05, 2025, 09:01 PM · 2d delay
Shares
56.4k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
56.4k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Increase
-6score
Filing-only score

-6

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

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

    This option represents a right to purchase a total of 56,400 shares of the Issuer's Common Stock, which will vest in full on February 1, 2026, subject to the Reporting Person's continued service to th…

Original filing · 0000950170-25-014432
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