Investors’ Resources
Signal Advance, Inc. wholly owns Analog Guard, Inc. (“AGI”), a Texas corporation formed January 1, 2026 to hold the Company’s Analog Guard® physical-layer encryption technology and patent portfolio. Learn more on our Analog Guard summary page.
Shareholder List
Shareholders generally hold their shares in one of two ways: as a shareholder of record, registered directly with the Company’s transfer agent, or as a beneficial owner, held in “street name” through a bank or broker. The lists below reflect each category and are password protected; please contact the Company at info@signaladvance.com if you have not received access.
Shareholders of Record – Transfer Agent List (password required)
Non-Objecting Beneficial Owners – NOBO List (password required)
2026 Annual Shareholders’ Meeting
Signal Advance 2026_Annual Meeting Notice, Shareholder Update and Proxy
Minutes will be posted after the meeting.
2025 Annual Shareholder’s Meeting
2025 Annual Shareholder’s Meeting Notice