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StockTreasury PrimeSigner is made and published by
HAR-LEX, L.L.C..
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The app name, icon, screenshots and description belong to HAR-LEX, L.L.C. and are shown as
published on the App Store.
About StockTreasury PrimeSigner
StockTreasury PrimeSigner was an utilities app developed by HAR-LEX, L.L.C.. It was removed from the App Store Jul 9, 2026.
User Ratings
StockTreasury PrimeSigner was rated 1.00 out of 5 stars, based on one rating ratings.
App Information
StockTreasury PrimeSigner was free. The app size was 56.09 MB. The last available version was 1.2.10. The last update was on May 12, 2022.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since May 2020.
Description by HAR-LEX, L.L.C.(from the App Store)
PrimeSigner is a proprietary two-factor authentication app that works with StockTreasury to provide safe and secure access to capital stock records anytime, anywhere. All logins and ledger transactions are secured with public-key cryptography based digital signatures. This guarantees non-repudiation of all important user actions.
• Authentication based on biometrics • Public-key cryptography based on elliptic-curve cryptography • Private keys are stored in the most secure way allowed by the user’s device (Titan M, Secure Enclave, or TrustZone)
StockTreasury is the command center for stock ledger management. It offers complete control over transactions and associated communications. StockTreasury sets a new benchmark - it guarantees absolute accuracy and unchangeability of ownership records.
Take your digital record-keeping to a new level of control and speed. Enjoy the benefits of direct stock management. The issue, receive, transfer and monitor shares online. 24/7/365. It combines the traditional and robust database architecture with a cutting edge, quantum-proof KSI® blockchain technology.
▸ Easy to use Secure login. Seamless share transfers. Quantum-proof digital signature.
▸ Single source of truth for the relying parties Each and every stock transaction is secured by quantum-proof KSI® blockchain.
▸ Seamless share transfer Easy to understand interface.
StockTreasury together with PrimeSigner is a fully digital stock ledger, compliant with Delaware laws and regulations. StockTreasury is a revolution through evolution that combines the past, present and future. The past: reliable cryptography that has stood the test of time. The present: the opportunities that the internet has provided through direct peer-to-peer communication. The future? The next generation KSI® blockchain, quantum-proof to protect your shares.
StockTreasury user access is granted through a mobile app called PrimeSigner. PrimeSigner has been built to meet the high-security standards set for StockTreasury. PrimeSigner authenticates StockTreasury users via biometrics with data stored securely on their mobile device.
Find Us on Web • Official website: http://stocktreasury.com/ • Follow us on Twitter: https://twitter.com/StockTreasury • Like us on Facebook: https://www.facebook.com/StockTreasury
Device compatibility notice: The app uses fingerprint recognition or face recognition.
For additional questions, compatibility regards and service-related questions please write get into us via support@stocktreasury.com.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.