Capital Raising

Registration statements are a company's standing capacity to issue securities — employee equity plans, shelf registrations it can draw on, and offerings. Frequent shelf takedowns can mean dilution; an S-1 is how a company first comes to market.

Effective Shelf registration (S-3) File № 333-280244

Filed June 14, 2024 · effective January 08, 2025 at 5:00 pm ET · 2 takedowns, latest October 24, 2025

View registration 1 amendment

Effective Equity offering (S-1) File № 333-283949

Filed December 20, 2024 · effective December 26, 2024 at 10:30 am ET · 1 takedown, latest December 27, 2024

View registration

19 more registration filings behind a free account

See every share offering and shelf registration Protagenic Therapeutics Inc has filed, and what became of it.

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