secwatch / observer
8-K filed June 17, 2026, 4:15 PM ET ticker AVAT CIK 0002092446
M&A confidence high sentiment neutral materiality 1.00

Avalanche Treasury Corp (AVAT): M&A transaction — Avalanche Treasury completes SPAC merger with Mountain Lake Acquisition; begins trading as AVAT on Nasdaq

Avalanche Treasury Corp

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Appointed

Paul Grinberg

Director
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
Appointed

Robert Hadick

Director
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
Appointed

Gerald Bartholomew Smith

Chief Executive Officer and President
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
the following individuals were appointed to serve as executive officers of Pubco: Name Position Gerald Bartholomew Smith Chief Executive Officer and President
Appointed

Sarkees John Nahas

Director
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
Appointed

Sean Ostrower

Chief Financial Officer
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
Sean Ostrower Chief Financial Officer
Appointed

Laine Mihalchick Moljo

Chief Operating Officer and Secretary
AVAT · Avalanche Treasury Corp
Effective
2026-06-11
Filed
June 17, 2026, 4:15 PM ET
Laine Mihalchick Moljo Chief Operating Officer and Secretary

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.9

Paul Grinberg was appointed as Director at Avalanche Treasury Corp.

Action
appointed
Role
Director
Exact text from the filing
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.9

Robert Hadick was appointed as Director at Avalanche Treasury Corp.

Action
appointed
Role
Director
Exact text from the filing
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Gerald Bartholomew Smith was appointed as Chief Executive Officer and President at Avalanche Treasury Corp.

Action
appointed
Role
Chief Executive Officer and President
Exact text from the filing
the following individuals were appointed to serve as executive officers of Pubco: Name Position Gerald Bartholomew Smith Chief Executive Officer and President
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.9

Sarkees John Nahas was appointed as Director at Avalanche Treasury Corp.

Action
appointed
Role
Director
Exact text from the filing
the Pubco Board consisted of four directors, Paul Grinberg, Robert Hadick, Sarkees John Nahas and Gerald Bartholomew Smith
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Sean Ostrower was appointed as Chief Financial Officer at Avalanche Treasury Corp.

Action
appointed
Role
Chief Financial Officer
Exact text from the filing
Sean Ostrower Chief Financial Officer
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Laine Mihalchick Moljo was appointed as Chief Operating Officer and Secretary at Avalanche Treasury Corp.

Action
appointed
Role
Chief Operating Officer and Secretary
Exact text from the filing
Laine Mihalchick Moljo Chief Operating Officer and Secretary
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Avalanche Treasury Corp: Board adopted a Code of Ethics and Business Conduct (effective 2026-06-11).

Change
code of ethics
Effective
2026-06-11
Exact text from the filing
On June 11, 2026, the Board adopted a Code of Ethics and Business Conduct applicable to Pubco’s employees, officers and directors.
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Avalanche Treasury Corp: First Amended and Restated Certificate of Incorporation filed with Delaware Secretary of State (effective 2026-06-11).

Change
charter amendment
Effective
2026-06-11
Exact text from the filing
on June 11, 2026, Pubco filed the First Amended and Restated Certificate of Incorporation with the Delaware Secretary of State
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Avalanche Treasury Corp: MLAC ceased to be a shell company upon the Closing of the Business Combination.

Change
shell status
Exact text from the filing
As a result of the Business Combination, MLAC ceased to be a shell company upon the Closing.
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Avalanche Treasury Corp: First Amended and Restated Bylaws adopted (effective 2026-06-11).

Change
bylaw amendment
Effective
2026-06-11
Exact text from the filing
and also adopted the First Amended and Restated Bylaws
View on SEC.gov
M&A Transactions SEC 8-K Item 2.01/5.01 confidence 0.95

Avalanche Treasury Corp underwent a change of control involving Mountain Lake Acquisition Corp, Avalanche Treasury Company LLC for stock consideration including Pubco Class A common stock and Pubco Class B common stock, with additional earnout shares (closed 2026-06-11).

Action
change of control
Counterparty
Mountain Lake Acquisition Corp, Avalanche Treasury Company LLC
Consideration
stock consideration including Pubco Class A common stock and Pubco Class B common stock, with additional earnout shares
Closing
2026-06-11
Exact text from the filing
On June 11, 2026 (the “ Closing Date ”), Pubco consummated its previously announced business combination (the “ Closing ”) pursuant to that certain Business Combination Agreement, dated October 1, 2025 (as amended, modified, supplemented modified and/or restated from time to time, the “ Business Combination Agreement ”), by and among Pubco, Mountain Lake Acquisition Corp., at that time a Cayman Islands exempted company (“ MLAC ”), Avalanche SPAC Merger Sub LLC, a Delaware limited liability company (“ MLAC Merger Sub ”), Avalanche Company Merger Sub LLC, a Delaware limited liability company (“ Company Merger Sub ”, and together with MLAC Merger Sub, the “ Pubco Subsidiaries ”), Avalanche Treasury Company LLC, a Delaware limited liability company (the “ Company ” or “ AVAT ”), Dragonfly Digital Management, LLC, a Delaware limited liability company (“ Seller ”) , Dragonfly Ventures L.P., a Cayman Islands exempted limited partnership (“ DV ”), Dragonfly Ventures II, L.P., a Cayman Islands
View on SEC.gov

256 governance changes filed in the last 30 days. Browse all governance changes →

Avalanche Treasury Corp filing history →

Source: SEC EDGAR
accession 0001104659-26-075150
Machine-readable: JSON · Markdown · Plain text

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.