person · Reporting owner

Horlick Douglas

Disclosed activity across 4 companies

Tapewire entity: 38250
SEC CIK: 0001844909

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Mountain Lake Acquisition Corp. IIMLAAU · Entity 9297	Director · CFO · 10% owner	March 16, 2026	March 18, 2026
RMG ML Sports HoldingsSHOT · Entity 5998	Director · CFO and President	June 09, 2026	June 09, 2026
Social Leverage Acquisition Corp ISLAC · Entity 142751	President and COO	February 11, 2021	February 11, 2021

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Mountain Lake Acquisition Corp. II

Report date March 16, 2026 · Filed March 18, 2026

Jointly reported with Grinberg Paul, MOUNTAIN LAKE ACQUISITION SPONSOR II LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class B Ordinary SharesSEC Table II · derivative / convertible security	Direct	12,000,000	Reported balance After 2026-03-16 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2026-03-16 · Other · Disposed 6,000 · Balance 12,000,000 F1: As described in the registration statement on Form S-1 (File No. 333-291833) of Mountain Lake Acquisition Corp. II (the "Issuer") under the heading "Description of Securities - Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date. F2: As contemplated in connection with the initial public offering of the Issuer, 6,000 Class B ordinary shares of the Issuer held by Mountain Lake Acquisition Sponsor II LLC (the "Sponsor") were returned to the Issuer for no consideration and cancelled because the underwriters' over-allotment option was not exercised in full. F3: Paul Grinberg and Douglas Horlick are the managing members of the Sponsor and hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Messrs. Grinberg and Horlick disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: As described in the registration statement on Form S-1 (File No. 333-291833) of Mountain Lake Acquisition Corp. II (the "Issuer") under the heading "Description of Securities - Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F2: As contemplated in connection with the initial public offering of the Issuer, 6,000 Class B ordinary shares of the Issuer held by Mountain Lake Acquisition Sponsor II LLC (the "Sponsor") were returned to the Issuer for no consideration and cancelled because the underwriters' over-allotment option was not exercised in full.

F3: Paul Grinberg and Douglas Horlick are the managing members of the Sponsor and hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Messrs. Grinberg and Horlick disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

RMG ML Sports Holdings

Report date June 09, 2026 · Filed June 09, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A ordinary shares, par value $0.0001 per shareSEC Table I · non-derivative	IndirectSee footnotes	210,000	Reported balance Holding disclosure · report date 2026-06-09 · row 1 Holding and transaction disclosures are not merged. 1 source row Row 1 · Balance 210,000 F2: Represents Class A ordinary shares, par value $0.0001 per share, of the Issuer (the "Private Placement Shares") that are included in the 210,000 private placement units (the "Private Placement Units") that will be purchased by the Sponsor from the Issuer in a private placement at $10.00 per Private Placement Unit (the "Private Placement"), as described in the Issuer's registration statement on Form S-1 (File No. 333-293853) (the "Registration Statement"). Each Private Placement Unit is comprised of one Private Placement Share and one right to receive one eighth (1/8) of one Class A ordinary share (the "Private Placement Rights"). Does not represent any Private Placement Shares issuable upon the receipt of Private Placement Rights. F1: Represents shares owned by RMG ML Sports Holdings Sponsor LLC (the "Sponsor"). The Sponsor is controlled by Mr. Douglas Horlick (the "reporting person"), as a result of his role as managing member of the Sponsor. As a result, the reporting person may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (as defined below) (including the Private Placement Shares (as defined below) included in such units) held by the Sponsor. The reporting person disclaims such beneficial ownership except to the extent of the Sponsor's pecuniary interest therein. The filing of this Form 3 shall not be construed as an admission that the reporting person is the beneficial owner of any Class B ordinary share covered by this Form 3.
Class B ordinary shares, par value $0.0001 per shareSEC Table II · derivative / convertible security	IndirectSee footnotes	Not disclosed	Reported balance Holding disclosure · report date 2026-06-09 · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · Balance Not disclosed F3: Pursuant to the Issuer's amended and restated memorandum and articles of association, the Class B ordinary shares have no expiration date and will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination on a one-for-one basis subject to adjustment pursuant to certain anti-dilution rights. F4: The Class B ordinary shares reported herein include up to 1,000,000 Class B ordinary shares that are subject to forfeiture to the extent the underwriters of the initial public offering of the Issuer's securities do not exercise in full their over-allotment option, as described in the Registration Statement. The over-allotment option of the underwriters expires 45 days from the date of the final prospectus related to the Issuer's initial public offering. F1: Represents shares owned by RMG ML Sports Holdings Sponsor LLC (the "Sponsor"). The Sponsor is controlled by Mr. Douglas Horlick (the "reporting person"), as a result of his role as managing member of the Sponsor. As a result, the reporting person may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (as defined below) (including the Private Placement Shares (as defined below) included in such units) held by the Sponsor. The reporting person disclaims such beneficial ownership except to the extent of the Sponsor's pecuniary interest therein. The filing of this Form 3 shall not be construed as an admission that the reporting person is the beneficial owner of any Class B ordinary share covered by this Form 3.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares owned by RMG ML Sports Holdings Sponsor LLC (the "Sponsor"). The Sponsor is controlled by Mr. Douglas Horlick (the "reporting person"), as a result of his role as managing member of the Sponsor. As a result, the reporting person may be deemed to have beneficial ownership of the Class B ordinary shares and the Private Placement Units (as defined below) (including the Private Placement Shares (as defined below) included in such units) held by the Sponsor. The reporting person disclaims such beneficial ownership except to the extent of the Sponsor's pecuniary interest therein. The filing of this Form 3 shall not be construed as an admission that the reporting person is the beneficial owner of any Class B ordinary share covered by this Form 3.

F2: Represents Class A ordinary shares, par value $0.0001 per share, of the Issuer (the "Private Placement Shares") that are included in the 210,000 private placement units (the "Private Placement Units") that will be purchased by the Sponsor from the Issuer in a private placement at $10.00 per Private Placement Unit (the "Private Placement"), as described in the Issuer's registration statement on Form S-1 (File No. 333-293853) (the "Registration Statement"). Each Private Placement Unit is comprised of one Private Placement Share and one right to receive one eighth (1/8) of one Class A ordinary share (the "Private Placement Rights"). Does not represent any Private Placement Shares issuable upon the receipt of Private Placement Rights.

F3: Pursuant to the Issuer's amended and restated memorandum and articles of association, the Class B ordinary shares have no expiration date and will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination on a one-for-one basis subject to adjustment pursuant to certain anti-dilution rights.

F4: The Class B ordinary shares reported herein include up to 1,000,000 Class B ordinary shares that are subject to forfeiture to the extent the underwriters of the initial public offering of the Issuer's securities do not exercise in full their over-allotment option, as described in the Registration Statement. The over-allotment option of the underwriters expires 45 days from the date of the final prospectus related to the Issuer's initial public offering.

Social Leverage Acquisition Corp I

Report date February 11, 2021 · Filed February 11, 2021

This filing explicitly reported no securities owned.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Mountain Lake Acquisition Corp.

Report date June 11, 2026 · Filed June 15, 2026

Section 16 reporting ended · disclosed 2026-06-15. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A ordinary shares, par value $0.0001 per shareSEC Table I · non-derivative	Direct	0	Reported balance After 2026-06-11 transaction · row 1 1 source row Row 1 · 2026-06-11 · Disposition to issuer · Disposed 478,010 · Balance 0 F2: In connection with the SPAC Merger (as defined in the Business Combination Agreement), an aggregate of 478,010 Class A ordinary shares held by the Reporting Person were exchanged into an equal number of shares of Class A common stock, par value $0.01 per share, of Pubco. Following such transaction, the Reporting Person owns zero Class A ordinary shares.
Class B ordinary shares, par value $0.0001 per shareSEC Table II · derivative / convertible security	Direct	0	Reported balance After 2026-06-11 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2026-06-11 · Exercise / conversion · Disposed 478,010 · Balance 0 F1: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares.

Filing footnotes · ownership attribution and instrument terms

F1: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments.

F2: In connection with the SPAC Merger (as defined in the Business Combination Agreement), an aggregate of 478,010 Class A ordinary shares held by the Reporting Person were exchanged into an equal number of shares of Class A common stock, par value $0.01 per share, of Pubco. Following such transaction, the Reporting Person owns zero Class A ordinary shares.

F3: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
June 11, 2026 Filed Jun 15, 2026 20:15 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	Exercise / conversionClass B ordinary shares, par value $0.0001 per share · Derivative	478,010	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-26-068798 · ownership.xml · derivative · entry 2 Horlick Douglas · CIK 0001844909 · Director · CFO and President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Class A ordinary shares · 478,010 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · derivative.exercise_price: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares. F1 · kind: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · kind: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares. F1 · price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · price: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares. F1 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · derivative.exercise_date: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares. F1 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · derivative.expiration_date: On June 11, 2026, in connection with the consummation of the transactions contemplated by the Business Combination Agreement dated October 1, 2025 (as amended on January 13, 2026 and March 17, 2026, the "Business Combination Agreement" and the transactions contemplated thereto, the "Business Combination"), by and among the Issuer, Avalanche Treasury Corporation, a Delaware corporation ("Pubco") and the other parties thereto, 478,010 Class B ordinary shares were converted into an aggregate of 478,010 Class A ordinary shares (the "Class B Conversion"). Following the Class B Conversion, the Reporting Person owns zero Class B ordinary shares. Read SEC document
June 11, 2026 Filed Jun 15, 2026 20:15 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	Disposition to issuerClass A ordinary shares, par value $0.0001 per share	478,010	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-26-068798 · ownership.xml · nonDerivative · entry 1 Horlick Douglas · CIK 0001844909 · Director · CFO and President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F2 · kind: In connection with the SPAC Merger (as defined in the Business Combination Agreement), an aggregate of 478,010 Class A ordinary shares held by the Reporting Person were exchanged into an equal number of shares of Class A common stock, par value $0.01 per share, of Pubco. Following such transaction, the Reporting Person owns zero Class A ordinary shares. F2 · price: In connection with the SPAC Merger (as defined in the Business Combination Agreement), an aggregate of 478,010 Class A ordinary shares held by the Reporting Person were exchanged into an equal number of shares of Class A common stock, par value $0.01 per share, of Pubco. Following such transaction, the Reporting Person owns zero Class A ordinary shares. Read SEC document
June 01, 2026 Filed Jun 5, 2026 00:45 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	OtherClass B ordinary shares, par value $0.0001 per share · Derivative	478,010	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-26-065441 · ownership.xml · derivative · entry 1 Horlick Douglas · CIK 0001844909 · Director · CFO and President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 478,010 Underlying: Class A ordinary shares · 478,010 shares Expires not disclosed F1 · derivative.exercise_price: Represents Class B ordinary shares of the Issuer received in a pro rata distribution of assets by Mountain Lake Acquisition Sponsor LLC (the "Sponsor") to its constituent members (the "Sponsor Distribution"). No consideration was paid in connection with the transaction reported herein. F2 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F1 · kind: Represents Class B ordinary shares of the Issuer received in a pro rata distribution of assets by Mountain Lake Acquisition Sponsor LLC (the "Sponsor") to its constituent members (the "Sponsor Distribution"). No consideration was paid in connection with the transaction reported herein. F2 · price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F2 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F2 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. Read SEC document
March 16, 2026 Filed Mar 18, 2026 23:39 UTC	Mountain Lake Acquisition Corp. II MLAAU · Entity 9297	OtherClass B Ordinary Shares · Derivative	6,000	$0.00	$0.00	Disclosure SEC source: 0001213900-26-031187 · ownership.xml · derivative · entry 1 Grinberg Paul · CIK 0001303829 · Director · CEO · 10% owner MOUNTAIN LAKE ACQUISITION SPONSOR II LLC · CIK 0002095442 · 10% owner Horlick Douglas · CIK 0001844909 · Director · CFO · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,000,000 Underlying: Class A Ordinary Shares · 6,000 shares Expires not disclosed F1 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-291833) of Mountain Lake Acquisition Corp. II (the "Issuer") under the heading "Description of Securities - Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date. F2 · kind: As contemplated in connection with the initial public offering of the Issuer, 6,000 Class B ordinary shares of the Issuer held by Mountain Lake Acquisition Sponsor II LLC (the "Sponsor") were returned to the Issuer for no consideration and cancelled because the underwriters' over-allotment option was not exercised in full. F1 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-291833) of Mountain Lake Acquisition Corp. II (the "Issuer") under the heading "Description of Securities - Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date. F1 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-291833) of Mountain Lake Acquisition Corp. II (the "Issuer") under the heading "Description of Securities - Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date. F3 · balance_after: Paul Grinberg and Douglas Horlick are the managing members of the Sponsor and hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Messrs. Grinberg and Horlick disclaim any beneficial ownership except to the extent of their pecuniary interest therein. F3 · ownership.direct: Paul Grinberg and Douglas Horlick are the managing members of the Sponsor and hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Messrs. Grinberg and Horlick disclaim any beneficial ownership except to the extent of their pecuniary interest therein. Read SEC document
January 28, 2026 Filed Jan 30, 2026 23:30 UTC	Mountain Lake Acquisition Corp. II MLAA · Entity 9297	PurchaseClass A Ordinary Shares	510,000	$10.00	$5,100,000.00	Disclosure SEC source: 0001213900-26-010406 · ownership.xml · nonDerivative · entry 1 Grinberg Paul · CIK 0001303829 · Chief Executive Officer · 10% owner MOUNTAIN LAKE ACQUISITION SPONSOR II LLC · CIK 0002095442 · 10% owner Horlick Douglas · CIK 0001844909 · Director · Chief Financial Officer · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · Through Mountain Lake Acquisition Sponsor II LLC Disclosed balance after: 510,000 F1 · shares: Reflects the 510,000 Class A ordinary shares of Mountain Lake Acquisition Corp. II (the "Issuer") that are included in the 510,000 private placement units of the Issuer purchased by Mountain Lake Acquisition Sponsor II LLC ("Sponsor"). Each private placement unit was purchased for $10 per unit and consists of one Class A ordinary share and one-half of a warrant, each whole warrant exercisable into one Class A ordinary share at an exercise price of $11.50 per ordinary share. F1 · balance_after: Reflects the 510,000 Class A ordinary shares of Mountain Lake Acquisition Corp. II (the "Issuer") that are included in the 510,000 private placement units of the Issuer purchased by Mountain Lake Acquisition Sponsor II LLC ("Sponsor"). Each private placement unit was purchased for $10 per unit and consists of one Class A ordinary share and one-half of a warrant, each whole warrant exercisable into one Class A ordinary share at an exercise price of $11.50 per ordinary share. F3 · ownership.direct: Excludes 12,006,000 Class B ordinary shares of the Issuer held by the Sponsor acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor, of which [6,000] are subject to forfeiture to the extent the underwriter in the Issuer's public offering does not exercise the remainder of its over-allotment option. F2 · ownership.nature: The Sponsor is the record holder of the shares reported herein. Paul Grinberg and Douglas Horlick, as the managing members of Mountain Lake Acquisition Sponsor II LLC share voting and investment discretion with respect to the ordinary shares held of record by the sponsor. Each such person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Paul Grinberg and Douglas Horlick disclaim any beneficial ownership of the securities held by Mountain Lake Acquisition Sponsor II LLC other than to the extent of any pecuniary interest they may have therein, directly or indirectly. Read SEC document
December 16, 2024 Filed Dec 17, 2024 01:21 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	PurchaseRights to receive Class A Ordinary Shares · Derivative	12,500	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-24-109467 · ownership.xml · derivative · entry 4 Horlick Douglas · CIK 0001844909 · Director · CFO 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 12,500 Underlying: Class A Ordinary Share, par value $0.0001 per share · 12,500 shares Expires not disclosed F2 · derivative.exercise_price: The private units were purchased at $10.00 per unit. F1 · shares: Reflects the private units owned by Mountain Lake Acquisition Sponsor LLC, the Issuer's sponsor (the "Sponsor"), in which the reporting person has a pecuniary interest. The private units consist of Class A ordinary shares and rights. F2 · price: The private units were purchased at $10.00 per unit. F7 · price: The rights convert automatically into Class A ordinary shares at the completion of the Issuer's initial business combination. F7 · derivative.exercise_date: The rights convert automatically into Class A ordinary shares at the completion of the Issuer's initial business combination. F7 · derivative.expiration_date: The rights convert automatically into Class A ordinary shares at the completion of the Issuer's initial business combination. F1 · ownership.nature: Reflects the private units owned by Mountain Lake Acquisition Sponsor LLC, the Issuer's sponsor (the "Sponsor"), in which the reporting person has a pecuniary interest. The private units consist of Class A ordinary shares and rights. F3 · ownership.nature: There are two managing member of the Sponsor, Paul Grinberg and Paul Grinberg. Messrs. Grinberg and Horlick hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Horlick disclaims any beneficial ownership except to the extent of his pecuniary interest therein. Read SEC document
December 16, 2024 Filed Dec 17, 2024 01:21 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	Disposition to issuerClass B ordinary shares, par value $0.0001 per share · Derivative	65,968	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-24-109467 · ownership.xml · derivative · entry 3 Horlick Douglas · CIK 0001844909 · Director · CFO 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 1,299,041 Underlying: Class A ordinary shares · 65,968 shares Expires not disclosed F4 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F6 · price: Reflects the forfeiture of shares because the Issuer's over-allotment option was only partially exercised by the underwriters. F4 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F4 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · ownership.nature: There are two managing member of the Sponsor, Paul Grinberg and Paul Grinberg. Messrs. Grinberg and Horlick hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Horlick disclaims any beneficial ownership except to the extent of his pecuniary interest therein. F6 · ownership.nature: Reflects the forfeiture of shares because the Issuer's over-allotment option was only partially exercised by the underwriters. Read SEC document
December 16, 2024 Filed Dec 17, 2024 01:21 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	PurchaseClass A Ordinary Share, par value $0.0001 per share	12,500	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-24-109467 · ownership.xml · nonDerivative · entry 1 Horlick Douglas · CIK 0001844909 · Director · CFO 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 12,500 F1 · shares: Reflects the private units owned by Mountain Lake Acquisition Sponsor LLC, the Issuer's sponsor (the "Sponsor"), in which the reporting person has a pecuniary interest. The private units consist of Class A ordinary shares and rights. F2 · price: The private units were purchased at $10.00 per unit. F1 · ownership.nature: Reflects the private units owned by Mountain Lake Acquisition Sponsor LLC, the Issuer's sponsor (the "Sponsor"), in which the reporting person has a pecuniary interest. The private units consist of Class A ordinary shares and rights. F3 · ownership.nature: There are two managing member of the Sponsor, Paul Grinberg and Paul Grinberg. Messrs. Grinberg and Horlick hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Horlick disclaims any beneficial ownership except to the extent of his pecuniary interest therein. Read SEC document
December 12, 2024 Filed Dec 17, 2024 01:21 UTC	Mountain Lake Acquisition Corp. MLAC · Entity 38249	GrantClass B ordinary shares, par value $0.0001 per share · Derivative	65,968	Not disclosed	Not disclosed	Disclosure SEC source: 0001213900-24-109467 · ownership.xml · derivative · entry 2 Horlick Douglas · CIK 0001844909 · Director · CFO 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 1,365,009 Underlying: Class A ordinary shares · 65,968 shares Expires not disclosed F4 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F5 · price: Reflects the issuance of bonus shares on December 12, 2024 in connection with the upsize of the Issuer's initial public offering. F4 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F4 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-281410) of the Issuer under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. F3 · ownership.nature: There are two managing member of the Sponsor, Paul Grinberg and Paul Grinberg. Messrs. Grinberg and Horlick hold voting and investment discretion with respect to the Class B ordinary shares held of record by the Sponsor. As such, Messrs. Grinberg and Horlick may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Horlick disclaims any beneficial ownership except to the extent of his pecuniary interest therein. F5 · ownership.nature: Reflects the issuance of bonus shares on December 12, 2024 in connection with the upsize of the Issuer's initial public offering. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.