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    Biotechnology
Protagenic Therapeutics, Inc.

Protagenic Therapeutics, Inc.

PTIX
Protagenic Therapeutics, Inc.US flagOther OTC
0.75
USD
- -
- -
1.36MMarket Cap

Protagenic Therapeutics, Inc. (PTIX) Stock Split History

The latest split

May 05, 2025

1:14

For every 14 shares held, investors received 1. The price per share adjusted from $0.20 to $0.01.

The split itself did not change the total investment value.

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A history of stock splits

  1. May 05, 2025
    Before$0.20
    Split ratio1:14
    After$0.01
    Reverse
  2. Mar 23, 2023
    Before$0.43
    Split ratio1:4
    After$0.11
    Reverse
  3. Jan 11, 2017
    Before$0.00
    Split ratio1:15464
    After$0.00
    Reverse
  4. Jul 27, 2016
    Before$0.00
    Split ratio1:15464
    After$0.00
    Reverse
  5. Dec 03, 2010
    Before$0.00
    Split ratio1:4
    After$0.00
    Reverse
  6. May 03, 2007
    Before$0.00
    Split ratio1:300
    After$0.00
    Reverse

About Protagenic Therapeutics, Inc. stock splits

Protagenic Therapeutics, Inc. (PTIX) trades on the Other OTC in the Biotechnology industry.

Protagenic Therapeutics, Inc. company overview

When was Protagenic Therapeutics, Inc.'s latest recorded stock split?

The latest split shown was on May 5, 2025. It was a 1-for-14 reverse split, so shareholders received 1 share for every 14 they held.

How many stock splits are recorded for Protagenic Therapeutics, Inc.?

This history records 6 reverse splits between May 3, 2007 and May 5, 2025.