Transaction · 0001193125-26-420734

Marcus Joel S

MARCUS JOEL S, DIR, reported a transaction classified as unknown at TRex Bio, Inc. involving 161828.000000 shares for an estimated $0.00. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

unknownSEC transaction code CDIR
TRXBTRex Bio, Inc.
Trade date
Oct 13, 2026
Filing date
Oct 13, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded161k$0.00 per share
Holdings after0Direct
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

TRXB price since this filing

Daily closing prices, with the filing date and available return windows
TRXB · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago1w ago1d ago +3.2%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
unknown
Code C
Identifier
0001193125-26-420734
Series B Convertible Preferred Stock
Transaction date
Oct 13, 2026
Filed Oct 13, 2026, 10:31 PM · 0d delay
Shares
161,828 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
0 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership
Filing-only score

-6 points

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.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 0

    Filing reported within two business days of the transaction.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

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

    On October 13, 2026, the shares of Series B Convertible Preferred Stock automatically converted into shares of Common Stock on a 3.8649-to-1 basis without payment of further consideration immediately…

Original filing · 0001193125-26-420734
Related transactions

0 other transactions

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