FLGC SCHEDULE 13G/A: SEC filing

Blockchain Builders Fund I, LP

Filed with the SEC on Nov 13, 2026 · accession 0001969361-26-000002

FLGC filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Blockchain Builders Fund I, LP filed an amended Schedule 13G reporting beneficial ownership of 225,989 shares (9.3%) of ZeroStack Corp. common stock after exercising Token Pre-Funded Warrants in January 2026.

Summary of the filing

Blockchain Builders Fund I, LP filed an amended Schedule 13G reporting beneficial ownership of 225,989 shares (9.3%) of ZeroStack Corp. common stock after exercising Token Pre-Funded Warrants in January 2026. The filing is a passive investment disclosure with no intent to influence control.

For details, click here →

Key details

Shares of common stock beneficially owned$226K

Percentage of class beneficially owned$9

Reporting person / beneficial ownerBlockchain Builders Fund I, LP

General partner of the fundBlockchain Builders GP, LLC

Investment manager of the fundBlockchain Builders, LLC

IssuerZeroStack Corp.

Managing member of blockchain builders gp, llc and blockchain builders, llcGil Rosen

✦ Ask GOAX AI about this filing — what it means for FLGC, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for FLGC?

Click here

Frequently asked questions

What did FLGC file with the SEC on Nov 13, 2026?

FLGC filed a SCHEDULE 13G/A (SEC filing). Blockchain Builders Fund I, LP filed an amended Schedule 13G reporting beneficial ownership of 225,989 shares (9.3%) of ZeroStack Corp. common stock after exercising Token Pre-Funded Warrants in January 2026. The filing is a passive investment disclosure with no intent to influence control.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

Other FLGC SEC filings

Get alerts when FLGC files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days

FLGC overview FLGC analysis FLGC news Latest SEC filings