STOCK TITAN

Avalanche Treasury director surrenders 237K shares

Avalanche Treasury Corp (AVAT) reported that director Robert M. Hadick, through indirect holdings "By Astral Horizon, L.P.", had an issuer disposition of 237,833 shares of Class A common stock on 2026-08-25 at $0.5466 per share.

(Moderate)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Avalanche Treasury Corp (AVAT) reported that director Robert M. Hadick, through indirect holdings "By Astral Horizon, L.P.", had an issuer disposition of 237,833 shares of Class A common stock on 2026-08-25 at $0.5466 per share. According to the disclosure, these shares were repurchased by Avalanche Treasury Corp to satisfy tax withholding related to the issuance of 2,000,000 post-closing shares to Astral Horizon, L.P. under a Business Combination Agreement. Following this transaction, the indirect position reported for Astral Horizon, L.P. was 3,762,167 shares, and Mr. Hadick disclaims beneficial ownership of Astral’s securities except to the extent of any pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Hadick Robert M
Role Director
Type Security Shares Price Value
Disposition Class A Common Stock F1, F2 237,833 $0.5466 $130K
Holdings After Transaction: Class A Common Stock — 3,762,167 shares (Indirect, By Astral Horizon, L.P.)
Footnotes (2)
  1. F1. Represents shares of Class A common stock repurchased by the Issuer to satisfy tax withholding in connection with the issuance of 2,000,000 post-closing shares to Astral Horizon, L.P., a Delaware limited partnership ("Astral") pursuant to the Business Combination Agreement (as amended) dated October 1, 2025 by and among the Issuer, Mountain Lake Acquisition Corp., a Cayman Islands exempted company, Avalanche SPAC Merger Sub LLC, a Delaware limited liability company, Avalanche Company Merger Sub LLC, a Delaware limited liability company, Avalanche Treasury Company LLC, a Delaware limited liability company, Dragonfly Digital Management, LLC, a Delaware limited liability company, Dragonfly Ventures L.P., a Cayman Islands exempted limited partnership, Dragonfly Ventures II, L.P., a Cayman Islands exempted limited partnership), and Astral.
  2. F2. Astral is managed by its general partner, Astral Horizon GP, LLC, which is governed by a board of managers consisting of four natural persons, including Mr. Hadick. The managers of Astral Horizon GP, LLC collectively have the authority to manage and control the affairs of Astral, including voting and investment decisions relating to its portfolio securities. Actions by the managers require approval of a majority of the managers, and no individual manager has authority to act unilaterally on behalf of the entity. Mr. Hadick disclaims beneficial ownership of the securities held by Astral, except to the extent of his pecuniary interest therein, if any.
Shares disposed to issuer 237,833 shares of Class A Common Stock Issuer disposition on 2026-08-25 to satisfy tax withholding
Transaction price per share $0.5466 per share Price for 237,833-share issuer disposition on 2026-08-25
Shares held after transaction 3,762,167 shares Indirect holding "By Astral Horizon, L.P." following the disposition
Post-closing shares issued 2,000,000 shares Class A common stock issued to Astral Horizon, L.P. under Business Combination Agreement
Business Combination Agreement date October 1, 2025 Agreement among Avalanche Treasury Corp, merger subsidiaries, Dragonfly entities, and Astral
issuer disposition regulatory
"transaction_action is described as "issuer disposition""
Business Combination Agreement financial
"pursuant to the Business Combination Agreement (as amended) dated October 1, 2025"
A business combination agreement is a detailed contract that lays out the terms for two companies to join together—covering price, how ownership will be split, the steps needed to close the deal, and what each side promises to do or avoid before closing. For investors it matters because the agreement determines potential changes in value, control, timing, and risk exposure—think of it like the playbook for a merger that shows who wins, who pays, and what could still derail the plan.
post-closing shares financial
"in connection with the issuance of 2,000,000 post-closing shares to Astral Horizon"
tax withholding financial
"repurchased by the Issuer to satisfy tax withholding in connection with the issuance"
Tax withholding is the practice of taking a portion of a payment—such as wages, dividends, or sale proceeds—before it reaches the recipient and sending that portion to the tax authority as an advance on the recipient’s eventual tax bill. For investors it matters because withholding reduces immediate cash received and affects after‑tax returns, estimated tax payments, and whether you may owe more or receive a refund when taxes are finally calculated, like having a small automatic savings set aside for your tax bill.
pecuniary interest financial
"except to the extent of his pecuniary interest therein, if any"

FAQ

What insider transaction did AVAT director Robert M. Hadick report on this Form 4?

He reported an issuer disposition of 237,833 shares of Avalanche Treasury Corp Class A common stock on 2026-08-25, indirectly held through Astral Horizon, L.P., at a reported price of $0.5466 per share.

Why were 237,833 AVAT shares repurchased by Avalanche Treasury Corp?

The 237,833 shares were repurchased by Avalanche Treasury Corp to satisfy tax withholding in connection with the issuance of 2,000,000 post-closing shares of Class A common stock to Astral Horizon, L.P. under a Business Combination Agreement.

How many AVAT shares did Astral Horizon, L.P. hold after this Form 4 transaction?

After the reported transaction, the filing shows an indirect holding of 3,762,167 shares of Avalanche Treasury Corp Class A common stock "By Astral Horizon, L.P." as of the transaction date.

Does Robert M. Hadick claim full beneficial ownership of AVAT shares held by Astral Horizon, L.P.?

No. The filing states that Robert M. Hadick disclaims beneficial ownership of securities held by Astral Horizon, L.P., except to the extent of his pecuniary interest, if any.

Was the AVAT Form 4 transaction made under a Rule 10b5-1 trading plan?

No. The document-level checkbox indicates aff_10b5_one = false, meaning the transaction was not affirmed as being made pursuant to a Rule 10b5-1 trading plan.

What agreement is referenced in connection with the 2,000,000 AVAT post-closing shares?

The filing references a Business Combination Agreement (as amended) dated October 1, 2025 among Avalanche Treasury Corp, several merger subsidiaries, Dragonfly-affiliated entities, and Astral Horizon, L.P., under which 2,000,000 post-closing shares were issued to Astral.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates
SEC Form 4
FORM 4UNITED 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*
Hadick Robert M

(Last)(First)(Middle)
AVALANCHE TREASURY COMPANY, LLC.
11 W. 42ND STREET, 2ND FLOOR

(Street)
NEW YORK NEW YORK 10036

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Avalanche Treasury Corp [ AVAT ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/25/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Class A Common Stock08/25/2026D237,833(1)D$0.54663,762,167IBy Astral Horizon, L.P.(2)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares of Class A common stock repurchased by the Issuer to satisfy tax withholding in connection with the issuance of 2,000,000 post-closing shares to Astral Horizon, L.P., a Delaware limited partnership ("Astral") pursuant to the Business Combination Agreement (as amended) dated October 1, 2025 by and among the Issuer, Mountain Lake Acquisition Corp., a Cayman Islands exempted company, Avalanche SPAC Merger Sub LLC, a Delaware limited liability company, Avalanche Company Merger Sub LLC, a Delaware limited liability company, Avalanche Treasury Company LLC, a Delaware limited liability company, Dragonfly Digital Management, LLC, a Delaware limited liability company, Dragonfly Ventures L.P., a Cayman Islands exempted limited partnership, Dragonfly Ventures II, L.P., a Cayman Islands exempted limited partnership), and Astral.
2. Astral is managed by its general partner, Astral Horizon GP, LLC, which is governed by a board of managers consisting of four natural persons, including Mr. Hadick. The managers of Astral Horizon GP, LLC collectively have the authority to manage and control the affairs of Astral, including voting and investment decisions relating to its portfolio securities. Actions by the managers require approval of a majority of the managers, and no individual manager has authority to act unilaterally on behalf of the entity. Mr. Hadick disclaims beneficial ownership of the securities held by Astral, except to the extent of his pecuniary interest therein, if any.
/s/ Robert Hadick08/27/2026
** 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 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)