Last mentioned: Mar 22, 2026
Lead Plaintiff Deadline
Final date for investors to petition the court to lead the Enphase class action.
Enphase Suit Filed
Pomerantz LLP files class action litigation against Enphase Energy in federal court.
Litigation Expansion
Pomerantz confirms additional filings and alerts for Enphase and Nektar Therapeutics.
Enphase Energy Filing
Pomerantz LLP files a separate class action against Enphase Energy alleging securities fraud.
Secondary Nektar Notice
A follow-up announcement clarifies the class period and lead plaintiff deadline for Nektar investors.
Litigation Launch
Pomerantz LLP officially announces class action litigation against Nektar Therapeutics.
Litigation Filed
Pomerantz LLP announces the filing of a class action lawsuit against Nektar.
Nektar Litigation Announced
Pomerantz LLP announces the first class action filing against Nektar Therapeutics.
Insider Sale
Director Thurman Rodgers sells 137,250 shares of Enphase stock.
Nektar Financial Update
Nektar files updated results of operations and financial condition reports.
Initial Filing
Pomerantz LLP commences class action proceedings against Enphase Energy.
Nektar Disclosure
Nektar Therapeutics issues Regulation FD disclosure regarding its business operations.
Enphase Financials
Enphase Energy files results of operations with the SEC, highlighting market challenges.
Partnership Termination
BMS and Nektar officially end their global clinical development collaboration.
Phase 3 Failure
Lead melanoma trial fails to meet primary endpoints, causing stock to plummet.
BMS Partnership
Nektar signs a $3.6B deal with Bristol Myers Squibb for bempegaldesleukin.
Pomerantz LLP has initiated class action litigation against Nektar Therapeutics and Enphase Energy, alleging securities fraud and misleading statements. These filings highlight a growing trend of legal scrutiny in the biotech and renewable energy sectors as companies navigate volatile market conditions and regulatory shifts.
Pomerantz LLP has filed a class action lawsuit against solar technology leader Enphase Energy, alleging securities law violations following a period of significant stock volatility. The litigation marks a critical regulatory challenge for the renewable energy sector as it navigates a broader market downturn.
Pomerantz LLP has initiated class action litigation against Nektar Therapeutics, alleging the company made false or misleading statements regarding its clinical programs and business prospects. The lawsuit seeks to recover damages for investors following significant stock volatility linked to the company's oncology pipeline performance.
Pomerantz LLP has initiated class action lawsuits against Nektar Therapeutics and Enphase Energy, alleging violations of federal securities laws. The litigation follows a series of financial disclosures and regulatory filings in early 2026 that triggered significant market volatility for both companies.
The Q4 2025 earnings cycle marks a pivot toward commercial maturity for high-growth ventures, highlighted by Mineralys Therapeutics' FDA filing and EHang's first GAAP-profitable quarter. These results signal a de-risking phase for investors as pre-revenue startups transition into regulated, revenue-generating entities.