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Arrow Alexander K.

No open-market purchases or sales filed in the past year.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
–
0 filings
Net
–
Bought minus sold
Companies
0
With open-market trades

Trades

Every Form 4 that lists Arrow Alexander K. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

PTIX Protagenic Therapeutics, Inc.

Chief Financial Officer2 trades

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 13, 2023 (view filing)Oct 121 dayArrow Alexander K.Chief Financial OfficerPPurchasePTIX Common Stock+8.00K$0.81+$6.48K+21.2%45.8K after
May 18, 2022 (view filing)May 17-181 dayArrow Alexander K.Chief Financial OfficerPPurchasePTIX Common Stock+31.0K$0.7126+$22.1K+25.8%151.3K after2 lots