IPOGrid
0002092446
IPO filing research
Avalanche Treasury Corp
Finance Services · AVAT
follow-on
trading
priced
Nasdaq
EFFECT
Avalanche Treasury Corp IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: EFFECT on 2026-07-27. Current deal snapshot: exchange Nasdaq.
Filing Timeline
SEC EDGAR
EFFECT
effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows DRS and marks the registration effective.
2026-07-27 · 9999999995-26-002461
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
First tracked pre-IPO filing for this issuer.
15,690,755 shares
Class A · Exchange Nasdaq · Ticker AVAT · Selling stockholders only · Use of proceeds selling stockholders with no issuer proceeds
2026-07-27 · 0001104659-26-087111
S-1/A
amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
First tracked pre-IPO filing for this issuer.
Class A
2026-07-22 · 0001104659-26-085808
S-1
filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows CERT in the pre-IPO sequence.
2026-07-10 · 0001104659-26-082644
CERT
inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
Follows 8-A12B in the pre-IPO sequence.
2026-06-11 · 0001354457-26-000566
8-A12B
effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
Follows 424B3 and registers the class of securities for exchange listing.
2026-06-11 · 0001104659-26-072801
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows 425 and confirms the priced prospectus.
61,274,308 shares
Class A Common Stock and Class B Common Stock
The current 424B3 filing updates the proxy statement/prospectus to include details from Avalanche Treasury Corporation's May 29, 2026 Form 8-K. Key elements include a Master Lender Agreement with FalconX Charlie, Inc. for a $25 million collateralized open loan, collateral requirements (5.6 million AVAX at a 200% initial ratio), and terms for margin calls, defaults, and staking limitations. The filing also notes the company's emerging growth status post-Business Combination.
2026-05-29 · 0001104659-26-068302
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows 424B3 in the pre-IPO sequence.
2026-05-29 · 0001104659-26-068290
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows EFFECT and confirms the priced prospectus.
61,274,308 shares
Class A and Class B · Exchange NASDAQ · Ticker MLAC · Units consisting of one Class A Ordinary Share and one Right · Flags cayman_holding_company, units
2026-05-18 · 0001104659-26-063222
EFFECT
effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows 424B3 and marks the registration effective.
2026-05-14 · 9999999995-26-001647
424B3
priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows S-4/A and confirms the priced prospectus.
Price $10.00 · 61,274,308 shares · Gross proceeds $216,000,000
Class A and Class B · Each Company Unit converts to one share of Pubco Class A Stock · Foundation may receive pre-funded warrants convertible into Pubco Class A Stock if ownership exceeds 4.7% · Use of proceeds To fund the business combination and related transactions, including the acquisition of AVAX tokens and contributions from Dragonfly · Flags cayman_holding_company, units, warrants · Underwriters self-underwritten
Avalanche Treasury Company, LLC's 424B3 filing outlines a business combination involving a private placement of Company Units at $10.00 per unit, conversion into Pubco Class A Stock, and a $200 million AVAX token sale. Key components include the Dragonfly Contribution of 1,960,040 AVAX for 5.8 million Company Units, a Foundation Transaction with a 60% discount on AVAX sales, and complex share distribution structures. The filing details voting rights, lock-up agreements, and post-combination ownership percentages, with Pubco stock expected to trade under 'AVAT' on Nasdaq.
2026-05-14 · 0001104659-26-061183
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4/A filing.
61,274,308 shares
Class A and Class B Common Stock · Ticker AVAT · Use of proceeds To effect a business combination and related transactions · Flags cayman_holding_company, dual_class
Avalanche Treasury Corporation filed an S-4/A registration statement to register shares of Class A and Class B common stock in connection with a business combination involving Mountain Lake Acquisition Corp. (MLAC). The filing outlines the merger process, including MLAC's domestication into a Delaware corporation, the merger of MLAC with Pubco, and the conversion of MLAC shares into Pubco stock. It also details the issuance of additional shares to Astral Horizon LP for advisory services and updates to the Business Combination Agreement, including revised timelines for share issuances.
2026-05-08 · 0001104659-26-057839
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior 425 filing.
61,274,308 shares
Class A and Class B · Use of proceeds Merger and exchange of shares · Flags cayman_holding_company, self_underwritten
Avalanche Treasury Corporation filed an S-4/A registration statement to update disclosures related to its business combination with Mountain Lake Acquisition Corp. The filing includes amendments to the business combination agreement, detailing adjustments to share issuance terms for Astral Horizon, L.P., and updates to the structure of the merger transactions. The document outlines the proposed merger, share exchanges, and the conversion of company units into public stock, along with regulatory and operational milestones.
2026-04-28 · 0001104659-26-050472
425
supplemental
425
Pre-IPO filing captured from the SEC submission timeline.
Follows S-4/A in the pre-IPO sequence.
2026-04-21 · 0001213900-26-046152
S-4/A
amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
Updates the prior S-4 filing.
61,274,308 shares
Class A, Class B · Exchange NMS · Ticker AVAT · Use of proceeds Merger with Avalanche Treasury Corporation · Flags cayman_holding_company
Avalanche Treasury Corporation filed an S-4/A registration statement to amend its previous S-4 filing for a business combination with Mountain Lake Acquisition Corp. (MLAC). The update includes amendments to the business combination agreement, particularly related to the issuance of additional shares to Astral Horizon, L.P. for advisory services. The filing outlines the merger structure, shareholder redemption terms, and details about the conversion of MLAC shares into Pubco Class A stock. Key changes involve delays in share issuance to Astral and adjustments to the transaction timeline.
2026-04-14 · 0001104659-26-042901
S-4
filed
S-4
Pre-IPO filing captured from the SEC submission timeline.
Follows DRS/A in the pre-IPO sequence.
61,274,308 shares
Class A · Use of proceeds to facilitate the business combination and related transactions · Flags cayman_holding_company
Avalanche Treasury Corporation filed an S-4 registration statement for a business combination involving Mountain Lake Acquisition Corp. (MLAC), resulting in Pubco becoming a publicly traded company. The transaction includes mergers, share exchanges, and the issuance of Class A and Class B shares. Key components include the domestication of MLAC, mergers with Pubco subsidiaries, and the allocation of shares to shareholders, sellers, and related parties like Astral Horizon, L.P.
2026-03-27 · 0001104659-26-036025
DRS/A
amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
Avalanche Treasury Corp's current filing details a business combination involving a private placement of Company Units, conversion to Pubco Class A Stock, and complex share distribution structures. Key elements include a $200 million AVAX token sale, Sponsor support agreements, escrow arrangements for Earnout Shares, and voting rights transitions. The filing outlines share ownership percentages, registration rights, and post-combination governance, with specific focus on the Foundation's contributions and Sponsor lock-up terms.
2026-02-13 · 0001104659-26-014539
DRS
filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
Avalanche Treasury Corp is executing a business combination involving a private placement of $274 million in Company Units, conversion of these units into Pubco Class A shares, and a token sale agreement with the Foundation. The transaction includes a Sponsor Support Agreement, escrow arrangements for Sponsor shares, and complex ownership structures with voting rights deferred until Class B shares are canceled. The filing outlines detailed terms for the merger, including share allocations, lock-up agreements, and registration rights.
2025-12-10 · 0001104659-25-119759
Comparable Deals
6 comparable deals
FinancialsLast 18 months
Only 0 strict matches; expanded to 6 using nearest neighbors.
Recent News
No recent news stored for this issuer.