STOCK TITAN

Heinlein reports WHK (WHK) preferred and common stock holdings in Form 3

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

WhiteHawk Income Corp insider Matthew Ian Heinlein filed an initial ownership report showing existing equity holdings. He directly holds 100 shares of Series D Preferred Stock, which has no voting rights, is not convertible into Class A common stock, and will be redeemed when the company consummates its initial public offering. He also directly holds 5,584 shares of Class A common stock. The filing lists these as holdings only, with no reported purchases or sales.

Positive

  • None.

Negative

  • None.
Insider Heinlein Matthew Ian
Role See Remarks
Type Security Shares Price Value
holding Class A Common Stock -- -- --
holding Series D Preferred Stock -- -- --
Holdings After Transaction: Class A Common Stock — 5,584 shares (Direct, null); Series D Preferred Stock — 100 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Series D Preferred holdings 100 shares Direct ownership following reported entries
Class A Common holdings 5,584 shares Direct ownership following reported entries
Holding entries 2 entries Form 3 transaction summary classified as holdings
Unknown-direction transactions 2 transactions Transaction summary unknownCount
Series D Preferred Stock financial
"The Series D Preferred Stock has no voting rights and is not convertible into Class A common stock."
Series D preferred stock is a specific class of preferred shares typically issued in a later-stage financing round that gives holders special rights such as priority for payout before common shareholders, fixed or cumulative dividends, and often the option to convert into common shares. Investors care because these shares affect who gets paid first in a sale or liquidation, influence ownership and voting power, and change how future fundraising or an exit will impact an investor’s return—like a VIP ticket that can sometimes be exchanged for a regular ticket if that proves more valuable.
Class A Common Stock financial
"Class A Common Stock, total_shares_following_transaction: 5584.0000, direct ownership."
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
initial public offering financial
"The Issuer will redeem all outstanding shares of Series D Preferred Stock at the consummation of its initial public offering."
An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.
beneficial ownership financial
"Form 3 serves as initial statement of beneficial ownership in WhiteHawk Income Corp."
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.
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SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
Heinlein Matthew Ian

(Last)(First)(Middle)
2000 MARKET STREET, SUITE 910

(Street)
PHILADELPHIA PENNSYLVANIA 19103

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
06/09/2026
3. Issuer Name and Ticker or Trading Symbol
WhiteHawk Income Corp [ WHK ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
See Remarks
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock5,584D
Series D Preferred Stock100(1)D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The Series D Preferred Stock has no voting rights and is not convertible into Class A common stock. The Issuer will redeem all outstanding shares of Series D Preferred Stock at the consummation of its initial public offering.
Remarks:
Officer title: Vice President, Head of Corporate Development & Strategy Exhibit 24 - Power of Attorney.
/s/ Barrie Hananel, Attorney-in-Fact06/09/2026
** Signature of Reporting PersonDate
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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Matthew Ian Heinlein report owning in WhiteHawk Income Corp (WHK)?

Heinlein reports direct ownership of 100 shares of Series D Preferred Stock and 5,584 shares of Class A Common Stock. These positions are disclosed as existing holdings, with no associated purchase or sale transactions reported in this Form 3 filing.

What are the key features of WHK’s Series D Preferred Stock in this filing?

The Series D Preferred Stock has no voting rights and is not convertible into Class A common stock. The issuer will redeem all outstanding shares of this Series D Preferred Stock at the consummation of its initial public offering, according to the footnote disclosure.

Does the WhiteHawk Income Corp (WHK) Form 3 show any insider buying or selling?

The Form 3 shows only holdings and no explicit buying or selling activity. Both the preferred and common stock entries have unknown transaction direction and are classified as holdings, indicating a baseline ownership report rather than new market transactions.

How many Class A Common shares of WHK does Heinlein hold after the reported transactions?

Heinlein is shown holding a total of 5,584 shares of Class A Common Stock directly following the reported entries. The transactions are labeled as holdings, so this represents his stated position rather than a change due to recent trades.

How many shares of Series D Preferred Stock of WHK does Heinlein hold?

Heinlein holds 100 shares of Series D Preferred Stock directly, according to the Form 3. This preferred stock is non-voting, non-convertible into Class A common stock, and is scheduled to be fully redeemed at the consummation of the issuer’s initial public offering.

What is the purpose of this WhiteHawk Income Corp (WHK) Form 3 filing?

This Form 3 serves as Heinlein’s initial statement of beneficial ownership in WhiteHawk Income Corp. It establishes his direct holdings in Series D Preferred Stock and Class A Common Stock, without indicating any recent purchases, sales, or derivative exercises in the reported securities.