Effective June 4, 2026
The short version: FilingSheet does not collect, sell, or share your personal information, and it has no servers or accounts of its own. The only requests it makes are to the SEC for financial data and — only if you buy Pro — to our payment provider to verify your license key.
This policy explains how the FilingSheet browser extension ("FilingSheet," "we," "us") handles information. FilingSheet is a product of Whetstone. We built FilingSheet to be private by default, and this policy describes exactly what that means.
Nothing. FilingSheet does not collect personal data. We do not have a server, a database, or a user account system, so there is nowhere for your data to be sent and no way for us to see how you use the extension. We do not use analytics, advertising, tracking pixels, or third-party trackers of any kind.
When you look up a company, FilingSheet requests that company's financial information directly from the U.S. Securities and Exchange Commission's free public API (data.sec.gov and related SEC.gov addresses). These requests go from your browser straight to the SEC. They do not pass through us, and we never see them.
As required by the SEC's fair-access policy, those requests include a standard identifying header containing the extension name and a contact email address. This is sent only to the SEC, only to identify the software making the request, and is the same for every user.
FilingSheet uses your browser's local storage to remember small preferences — for example, the last company you viewed or your settings. This information:
Any spreadsheet you export is saved directly to your computer's downloads folder by your browser. We never receive a copy.
FilingSheet does not request access to your browsing history, your other tabs, your files, your location, your camera or microphone, or any accounts.
Free version: the only external service FilingSheet contacts is the SEC's public EDGAR system. Your use of SEC.gov is governed by the SEC's own website policies.
Pro version: if you purchase FilingSheet Pro, your license key is sent to our payment provider, Lemon Squeezy, for the sole purpose of verifying that your license is valid. Lemon Squeezy is the merchant of record for Pro purchases, and its handling of your purchase and payment details is governed by its own privacy policy. We never receive your payment-card details.
We do not operate a server of our own, and we share no data with any advertiser, data broker, or analytics provider.
FilingSheet is a general-purpose financial research tool and is not directed to children under 13. Because we collect no personal information from anyone, we collect none from children.
If FilingSheet adds features in the future that change how data is handled (for example, an optional paid tier), we will update this policy and revise the effective date above before those features take effect. Material changes will be reflected here on this page.
Questions about this policy or about FilingSheet? Email support@filingsheet.com.