Ridgepost Capital (RPC) trusts restate Class A holdings after conversion

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

4/A

Rhea-AI Filing Summary

Ridgepost Capital director-linked entities corrected their reported holdings through an internal share restructuring. A Form 4 amendment updates the Class A common stock amounts indirectly associated with director Edwin A. Poston as of March 19, 2025.

TrueBridge Colonial Fund is now shown as beneficially owning 2,282,282 shares of Class A common stock after converting 1,304,161 shares of Class B into the same number of Class A shares, then transferring 391,248 Class A shares to the Edwin A. Poston Revocable Trust. The Poston Trust is shown with 912,913 Class A shares. The filing states this transaction was exempt from Section 16 reporting under Rule 16a-13 and is reported for illustrative purposes, and that Mr. Poston disclaims beneficial ownership except to the extent of any pecuniary interest.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Poston Edwin A.

Role null

Type	Security	Shares	Price	Value
Other	Class A Common Stock	391,248	$0.00	--
Other	Class A Common Stock	391,248	$0.00	--

Holdings After Transaction: Class A Common Stock — 2,282,282 shares (Indirect, By TrueBridge Colonial Fund, u/a 11/15/2015)

Footnotes (1)

The Issuer at the time of the original underlying Form 4 filling was P10, Inc. (trading symbol "PX"). Effective February 11, 2026, P10, Inc. changed its name to Ridgepost Capital, Inc. and its trading symbol to "RPC". This filing reflects the name of the Issuer as of the filing date, May 6, 2026. After the conversion by TrueBridge Colonial on March 19, 2025 of 1,304,161 shares of Class B common stock into an equivalent number of shares of Class A common stock, 391,248 shares of Class A common stock were transferred to the Poston Trust. This transaction was exempt from Section 16 reporting under Rule 16a-13, but is reported here for illustrative purposes per note 3 herein and to further reflect that the Poston Trust has directly owned 912,913 shares of Class A common stock since March 19, 2025. This Form 4 Amendment is to correct the number of shares reported as beneficially owned by TrueBridge Colonial Fund, U/A dated 11/15/2015 ("TrueBridge Colonial"), as of the date of the earliest transaction to be reported, March 19, 2025. The correct amount of Class A common stock beneficially owned by TrueBridge Colonial following transactions on March 19, 2025 was 2,282,282 (after rounding). The correct amount of Class A common stock beneficially owned by the Edwin A. Poston Revocable Trust (the "Poston Trust") following transactions on March 19, 2025 was 912,913 (after rounding). These differences are attributable to the transaction described in note 2 herein. Represents securities of the Issuer owned directly and indirectly by TrueBridge Colonial. First Republic Trust Company of Delaware, as trustee of TrueBridge Colonial, may be deemed to beneficially own the securities of the Issuer owned directly and indirectly by TrueBridge Colonial. Mr. Poston 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. Represents securities of the Issuer owned directly by the Poston Trust. Mr. Poston, as sole trustee of the Poston Trust, may be deemed to beneficially own the securities of the Issuer owned indirectly by TrueBridge Colonial. Mr. Poston 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.

Key Figures

Restructuring shares: 782,496 shares Conversion amount: 1,304,161 shares Transferred to Poston Trust: 391,248 shares +2 more

5 metrics

Restructuring shares 782,496 shares Total shares involved in restructuring transactions

Conversion amount 1,304,161 shares Class B common stock converted to Class A on March 19, 2025

Transferred to Poston Trust 391,248 shares Class A shares moved from TrueBridge Colonial to Poston Trust

Poston Trust holdings 912,913 shares Class A common stock beneficially owned after March 19, 2025

TrueBridge Colonial holdings 2,282,282 shares Class A common stock beneficially owned after March 19, 2025

Key Terms

Form 4 Amendment, Section 16 reporting, Rule 16a-13, beneficially own, +1 more

5 terms

Form 4 Amendment regulatory

"This Form 4 Amendment is to correct the number of shares reported as beneficially owned"

Section 16 reporting regulatory

"This transaction was exempt from Section 16 reporting under Rule 16a-13"

Rule 16a-13 regulatory

"This transaction was exempt from Section 16 reporting under Rule 16a-13, but is reported here"

beneficially own financial

"may be deemed to beneficially own the securities of the Issuer"

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

beneficial ownership financial

"Mr. Poston disclaims beneficial ownership of the securities of the Issuer reported herein"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Form 4 Insider Transactions: What Each Field Means →

05/06/2026 - 07:46 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Poston Edwin A.

(Last)

(First)

(Middle)

C/O RIDGEPOST CAPITAL, INC.

2699 HOWELL STREET, SUITE 1000

(Street)

DALLAS

TEXAS

75204

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Ridgepost Capital, Inc. [ RPC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			See remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/19/2025

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)
03/21/2025

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock⁽¹⁾	03/19/2025		J⁽²⁾		391,248	D	$0	2,282,282⁽³⁾	I⁽⁴⁾	By TrueBridge Colonial Fund, u/a 11/15/2015
Class A Common Stock	03/19/2025		J⁽²⁾		391,248	A	$0	912,913⁽³⁾	I⁽⁵⁾	By Edwin A. Poston Revocable Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The Issuer at the time of the original underlying Form 4 filling was P10, Inc. (trading symbol "PX"). Effective February 11, 2026, P10, Inc. changed its name to Ridgepost Capital, Inc. and its trading symbol to "RPC". This filing reflects the name of the Issuer as of the filing date, May 6, 2026.

2. After the conversion by TrueBridge Colonial on March 19, 2025 of 1,304,161 shares of Class B common stock into an equivalent number of shares of Class A common stock, 391,248 shares of Class A common stock were transferred to the Poston Trust. This transaction was exempt from Section 16 reporting under Rule 16a-13, but is reported here for illustrative purposes per note 3 herein and to further reflect that the Poston Trust has directly owned 912,913 shares of Class A common stock since March 19, 2025.

3. This Form 4 Amendment is to correct the number of shares reported as beneficially owned by TrueBridge Colonial Fund, U/A dated 11/15/2015 ("TrueBridge Colonial"), as of the date of the earliest transaction to be reported, March 19, 2025. The correct amount of Class A common stock beneficially owned by TrueBridge Colonial following transactions on March 19, 2025 was 2,282,282 (after rounding). The correct amount of Class A common stock beneficially owned by the Edwin A. Poston Revocable Trust (the "Poston Trust") following transactions on March 19, 2025 was 912,913 (after rounding). These differences are attributable to the transaction described in note 2 herein.

4. Represents securities of the Issuer owned directly and indirectly by TrueBridge Colonial. First Republic Trust Company of Delaware, as trustee of TrueBridge Colonial, may be deemed to beneficially own the securities of the Issuer owned directly and indirectly by TrueBridge Colonial. Mr. Poston 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.

5. Represents securities of the Issuer owned directly by the Poston Trust. Mr. Poston, as sole trustee of the Poston Trust, may be deemed to beneficially own the securities of the Issuer owned indirectly by TrueBridge Colonial. Mr. Poston 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.

Remarks:

This Form 4 is being filed on behalf of Edwin A. Poston (the "Reporting Person"). At the time of the original filing, the Reporting Person was a Member of 10% Owner Group. At the time of the original filing, the Reporting Person may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's Common Stock. The securities reported herein do not include securities of the Issuer held by any other group member other than those securities held directly or indirectly by the Reporting Person. In addition, the Reporting Person serves as a director on the board of directors of the Issuer.

	By: Dominic Hong, as Attorney-in-Fact for the Reporting Person, /s/ Dominic Hong	05/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What does the Ridgepost Capital (RPC) Form 4/A amendment report?

The Form 4/A corrects indirect ownership figures for entities associated with director Edwin A. Poston. It restates Class A common stock amounts for TrueBridge Colonial Fund and the Poston Trust as of March 19, 2025, following an internal share conversion and transfer.

How many Ridgepost Capital (RPC) shares does TrueBridge Colonial Fund now report?

TrueBridge Colonial Fund is reported as beneficially owning 2,282,282 shares of Ridgepost Capital Class A common stock after rounding. This figure reflects a March 19, 2025 conversion of Class B to Class A shares and a subsequent transfer to the Poston Trust.

How many Ridgepost Capital (RPC) shares does the Poston Trust hold after the correction?

The Edwin A. Poston Revocable Trust is reported with 912,913 shares of Ridgepost Capital Class A common stock after rounding. This amount incorporates the March 19, 2025 transfer of 391,248 Class A shares from TrueBridge Colonial following the Class B to Class A conversion.

What internal transaction occurred between TrueBridge Colonial and the Poston Trust involving Ridgepost Capital (RPC)?

On March 19, 2025, TrueBridge Colonial converted 1,304,161 shares of Class B common stock into the same number of Class A shares, then transferred 391,248 Class A shares to the Poston Trust. The filing notes this internal restructuring was exempt under Rule 16a-13.

Does Edwin A. Poston claim full beneficial ownership of these Ridgepost Capital (RPC) shares?

No. The filing states that Mr. Poston disclaims beneficial ownership of Ridgepost Capital securities reported, except to the extent of his pecuniary interest. It clarifies that shares are owned by TrueBridge Colonial and the Poston Trust, with trustee entities potentially deemed beneficial owners.

Why was this Ridgepost Capital (RPC) Form 4/A filed if the restructuring was exempt?

The filing explains that the March 19, 2025 transaction was exempt from Section 16 reporting under Rule 16a-13. It is reported here for illustrative purposes and to accurately reflect the Poston Trust’s direct ownership of 912,913 Class A shares since that date.