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4//SEC Filing

Arrow Alexander K. 4

Accession 0001493152-21-012357

CIK 0001022899other

View on SEC.gov Company Profile

Filed

May 19, 8:00 PM ET

Accepted

May 20, 4:24 PM ET

Size

7.5 KB

Accession

0001493152-21-012357

Insider Transaction Report

Form 4

Period: 2021-05-18

Protagenic Therapeutics, Inc.\newPTIXW

Arrow Alexander K.

Chief Financial Officer

Transactions

Purchase
PTIXW Common Stock 5-year warrants strike price $4.98
2021-05-18$0.32/sh+12,000$3,840→ 12,000 total
Exercise: $4.98From: 2021-05-18Exp: 2026-04-26→ PTIX Common Stock (12,000 underlying)
Purchase
PTIXW Common Stock 5-year warrants strike price $4.98
2021-05-18$0.31/sh+18,000$5,580→ 30,000 total
Exercise: $4.98From: 2021-05-18Exp: 2026-04-26→ PTIX Common Stock (18,000 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 19, 8:00 PM ET
Accepted: May 20, 4:24 PM ET
Size: 7.5 KB

View on SEC.gov