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4//SEC Filing

Arrow Alexander K. 4

Accession 0001493152-21-013279

CIK 0001022899other

View on SEC.gov Company Profile

Filed

May 31, 8:00 PM ET

Accepted

Jun 1, 6:05 AM ET

Size

5.3 KB

Accession

0001493152-21-013279

Insider Transaction Report

Form 4

Period: 2021-05-27

Protagenic Therapeutics, Inc.\newPTIXW

Arrow Alexander K.

Chief Financial Officer

Transactions

Purchase
PTIXW Common Stock 5-year warrants strike price $4.98
2021-05-27$0.38/sh+3,000$1,140→ 33,000 total
Exercise: $4.98From: 2021-05-27Exp: 2026-04-26→ PTIX Common Stock (3,000 underlying)

Documents

1 file

4
ownership.xmlPrimary

Issuer

Protagenic Therapeutics, Inc.\new

CIK 0001022899

Entity typeother

Related Parties

1

filerCIK 0001497166

Filing Metadata

Form type: 4
Filed: May 31, 8:00 PM ET
Accepted: Jun 1, 6:05 AM ET
Size: 5.3 KB

View on SEC.gov