Stock News Checker
Latest headlines and SEC filings for any ticker — including the small-caps most news tools ignore. News is the #1 catalyst behind small-cap moves and halts. Enter a ticker.
Pulling news for PRTA…
Latest headlines and SEC filings for any ticker — including the small-caps most news tools ignore. News is the #1 catalyst behind small-cap moves and halts. Enter a ticker.
Pulling news for PRTA…
at $8.15 · about $1.2M · traded 2026-10-22, filed 2026-10-26
at $8.36 · about $920K · traded 2026-10-13, filed 2026-10-15
at $8.47 · about $1.8M · traded 2026-10-07, filed 2026-10-09
at $8.57 · about $857K · traded 2026-10-02, filed 2026-10-06
at $8.68 · about $1.4M · traded 2026-09-29, filed 2026-09-30
at $8.60 · about $890K · traded 2026-09-28, filed 2026-09-29
at $8.43 · about $843K · traded 2026-09-18, filed 2026-09-21
Headlines via TickerTick (free), linking to the original publisher; official filings via SEC EDGAR. Repeat reports of one story are grouped by TickerTick’s own similar-story links. FILED rows are the company’s own SEC filings (open-market Form 4 trades and 8-K, 10-Q and 10-K reports); the rest is media coverage. A headline that restates a filing is listed under it.Headlines and links only — read the full story at the source. Not investment advice.