other material
confidence high
sentiment neutral
materiality 0.65
Protagenic Therapeutics announces 1-for-4 reverse stock split to comply with Nasdaq minimum bid price rule
Protagenic Therapeutics, Inc.new
- Reverse split effective 5:01 p.m. ET March 22, 2023; split-adjusted trading Nasdaq opens March 23, 2023.
- Goal: meet Nasdaq Rule 5550(a)(2) $1.00 minimum closing price for continued listing.
- Outstanding shares reduced from ~17,285,261 to ~4,321,315; no fractional shares—rounded up to next whole.
- Proportionate adjustments to exercise prices and shares underlying outstanding options, warrants, and equity awards.
- Authorized shares and par value unchanged; new CUSIP 74365N202; ticker remains PTIX.