Travis Alan Coy - 08 Oct 2026 Form 4 Insider Report for TRex Bio, Inc.

Reporting relationship
Director
Issuer ticker
N/A
Reported as of
08 Oct 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
08 Oct 2026, 21:53:11 UTC
Prior SEC filing
19 Feb 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Brandon Hants, as attorney-in-fact

Key filing fact

Travis Alan Coy filed Form 4 for TRex Bio, Inc. on 08 Oct 2026.

Key facts

  • This page summarizes Travis Alan Coy's Form 4 filing for TRex Bio, Inc..
  • 1 reported transaction and 1 derivative row are listed below.
  • Accepted by SEC: 08 Oct 2026, 21:53.

Change

  • Previous filing in this sequence was filed on 19 Feb 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001969524 Primary reporting owner

Coy Travis Alan

Relationship
Director
Address
C/O TREX BIO, INC., 269 EAST GRAND AVENUE, SUITE 300, SOUTH SAN FRANCISCO
Signature
/s/ Brandon Hants, as attorney-in-fact
Signature date
08 Oct 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

No ticker transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
Shares
+17,500
Change %
Price
$0.000000*
Shares after
17,500
Date
08 Oct 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
17,500
Exercise price
$14.00
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The option vests in full on October 8, 2027, subject to the reporting person's continued service through such date.

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