Mel Williams - 03 Sep 2026 Form 4 Insider Report for Ridgepost Capital, Inc. (RPC)

Reporting relationship: 10%+ Owner
Issuer ticker: RPC
Reported as of: 03 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Sep 2026, 17:00:03 UTC
Prior SEC filing: 18 Feb 2026
Source filing: View source filing
Reporting owner signature: By: Dominic Hong, as Attorney-in-Fact for the Reporting Person, /s/ Dominic Hong

Key filing fact

Mel Williams filed Form 4 for Ridgepost Capital, Inc. (RPC) on 04 Sep 2026.

Key facts

This page summarizes Mel Williams's Form 4 filing for Ridgepost Capital, Inc. (RPC).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 04 Sep 2026, 17:00.

Change

Previous filing in this sequence was filed on 18 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 0001890819 Primary reporting owner

Williams Mel

Relationship: 10%+ Owner
Address: C/O RIDGEPOST CAPITAL, INC., 2699 HOWELL STREET, SUITE 1000, DALLAS
Signature: By: Dominic Hong, as Attorney-in-Fact for the Reporting Person, /s/ Dominic Hong
Signature date: 03 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RPC transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +4,294,856
Change %: +107%
Price
Shares after: 8,313,851
Date: 03 Sep 2026
Ownership: By The Mel Williams Irrevocable Trust u/a/d August 12, 2015
Footnotes: F1, F2, F3, F4

RPC transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +104,698
Change %
Price
Shares after: 104,698
Date: 03 Sep 2026
Ownership: By MAW Management Co.
Footnotes: F1, F2, F5, F6

RPC holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 154,137
Date: 03 Sep 2026
Ownership: Direct
Footnotes: F7

Reported derivative securities

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

RPC transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -4,294,856
Change %: -100%
Price
Shares after: 0
Date: 03 Sep 2026
Ownership: By The Mel Williams Irrevocable Trust u/a/d August 12, 2015
Underlying class: Class A Common Stock
Underlying amount: 4,294,856
Exercise price
Footnotes: F1, F2, F3, F4

RPC transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -104,698
Change %: -100%
Price
Shares after: 0
Date: 03 Sep 2026
Ownership: By MAW Management Co.
Underlying class: Class A Common Stock
Underlying amount: 104,698
Exercise price
Footnotes: F1, F2, F5, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Holders of Class B Common Stock may elect to convert such shares on a one-for-one basis into Class A Common Stock at any time. After a Sunset (as defined below) becomes effective, each share of Class B Common Stock will automatically convert into Class A Common Stock.

Footnote F2

Continued from footnote 1: A "Sunset" is triggered by any of the earlier of the following: (i) the Sunset Holders (as defined in the amended and restated certificate of incorporation of the Issuer (the "Charter")) cease to maintain direct or indirect beneficial ownership of 10% of the outstanding shares of Class A Common Stock (determined assuming all outstanding shares of Class B Common Stock have been converted into Class A Common Stock), (ii) the Sunset Holders collectively cease to maintain direct or indirect beneficial ownership of at least 25% of the aggregate voting power of the outstanding shares of Common Stock, and (iii) upon the tenth anniversary of the effective date of the Charter.

Footnote F3

On September 3, 2026, The Mel Williams Irrevocable Trust u/a/d August 12, 2015 (the "Williams Trust") converted 4,294,856 shares of Class B Common Stock into an equivalent number of shares of Class A Common Stock.

Footnote F4

Represents securities of the Issuer owned directly by the Williams Trust. Alliance Trust Company, as trustee of the Williams Trust, may be deemed to beneficially own the securities of the Issuer owned directly by the Williams Trust. The Reporting Person disclaims beneficial ownership of the securities of the Issuer reported herein, except to the extent of his pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that the Reporting Person is a beneficial owner of the securities of the Issuer reported herein.

Footnote F5

On September 3, 2026, MAW Management Co. (the "Williams Company") converted 104,698 shares of Class B Common Stock into an equivalent number of shares of Class A Common Stock.

Footnote F6

Represents securities of the Issuer owned directly by the Williams Company.

Footnote F7

Represents securities of the Issuer owned directly by the Reporting Person.

SEC remarks

This Form is being filed by Mel Williams (the "Reporting Person").