secwatch / observer
8-K filed May 19, 2025, 7:59 PM ET ticker PTIX CIK 0001022899
M&A confidence high sentiment neutral materiality 0.90

Protagenic Therapeutics, Inc.new (PTIX): M&A transaction — Protagenic Therapeutics acquires Phytanix Bio in share exchange, appoints new CEO and directors

Protagenic Therapeutics, Inc.new

Executive movements

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

Departed

Khalil Barrage

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
Appointed

Colin Stott

Chief Operating Officer
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
Colin Stott as Chief Operating Officer and as a director of the Company
Appointed

Colin Stott

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
Colin Stott as Chief Operating Officer and as a director of the Company
Appointed

Jennifer Chao

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
Jennifer Chao as a director of the Company
Appointed

Barrett Evans

President and Chief Executive Officer
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
appointed Barrett Evans as President and Chief Executive Officer, and a director of the Company
Appointed

Barrett Evans

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
appointed Barrett Evans as President and Chief Executive Officer, and a director of the Company
Departed

Robert Stein

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
Departed

Tim Wright

Director
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
Role change

Andrew Slee

Chief Development Officer
PTIX · Protagenic Therapeutics, Inc.new
Effective
2025-05-15
Filed
May 19, 2025, 7:59 PM ET
promoted Andrew Slee from his prior role of Chief Operating Officer to the Company’s Chief Development Officer, effective immediately upon the Closing on May 15, 2025

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Khalil Barrage resigned as Director at Protagenic Therapeutics, Inc.new.

Action
resigned
Role
Director
Exact text from the filing
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Colin Stott was appointed as Chief Operating Officer at Protagenic Therapeutics, Inc.new.

Action
appointed
Role
Chief Operating Officer
Exact text from the filing
Colin Stott as Chief Operating Officer and as a director of the Company
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Colin Stott was appointed as Director at Protagenic Therapeutics, Inc.new.

Action
appointed
Role
Director
Exact text from the filing
Colin Stott as Chief Operating Officer and as a director of the Company
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Jennifer Chao was appointed as Director at Protagenic Therapeutics, Inc.new.

Action
appointed
Role
Director
Exact text from the filing
Jennifer Chao as a director of the Company
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Barrett Evans was appointed as President and Chief Executive Officer at Protagenic Therapeutics, Inc.new.

Action
appointed
Role
President and Chief Executive Officer
Exact text from the filing
appointed Barrett Evans as President and Chief Executive Officer, and a director of the Company
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Barrett Evans was appointed as Director at Protagenic Therapeutics, Inc.new.

Action
appointed
Role
Director
Exact text from the filing
appointed Barrett Evans as President and Chief Executive Officer, and a director of the Company
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Robert Stein resigned as Director at Protagenic Therapeutics, Inc.new.

Action
resigned
Role
Director
Exact text from the filing
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Tim Wright resigned as Director at Protagenic Therapeutics, Inc.new.

Action
resigned
Role
Director
Exact text from the filing
accepted the resignation of Khalil Barrage, Tim Wright and Robert Stein, from the Board, effective as of immediately prior to the Closing on May 15, 2025
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Andrew Slee changed role as Chief Development Officer at Protagenic Therapeutics, Inc.new.

Action
promoted
Role
Chief Development Officer
Exact text from the filing
promoted Andrew Slee from his prior role of Chief Operating Officer to the Company’s Chief Development Officer, effective immediately upon the Closing on May 15, 2025
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Protagenic Therapeutics, Inc.new: Filed Series C-1 Certificate of Designation creating another new series of preferred stock (effective 2025-05-15).

Change
charter amendment
Effective
2025-05-15
Exact text from the filing
On May 15, 2025, the Company filed a Certificate of Designation of Preferences, Rights and Limitations of the Series C-1 Non-Voting Convertible Preferred Stock (the “Series C-1 Certificate of Designation”) with the Secretary of State of the State of Delaware
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Protagenic Therapeutics, Inc.new: Filed Series C Certificate of Designation creating a new series of preferred stock (effective 2025-05-15).

Change
charter amendment
Effective
2025-05-15
Exact text from the filing
On May 15, 2025, the Company filed a Certificate of Designation of Preferences, Rights and Limitations of the Series C Non-Voting Convertible Preferred Stock (the “Series C Certificate of Designation”) with the Secretary of State of the State of Delaware
View on SEC.gov
M&A Transactions SEC 8-K Item 2.01/5.01 confidence 0.9

Protagenic Therapeutics, Inc.new completed an acquisition involving Alterola Biotech Inc., EMC2 Capital LLC, and the Preferred Stockholders (closed 2025-05-16).

Action
acquisition
Counterparty
Alterola Biotech Inc., EMC2 Capital LLC, and the Preferred Stockholders
Closing
2025-05-16
Exact text from the filing
On May 16, 2025, the Company completed its business combination with Alterola, EMC2, and the Preferred Stockholders.
View on SEC.gov

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

Protagenic Therapeutics, Inc.new filing history →

Source: SEC EDGAR
accession 0001641172-25-011387
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