Michael Hanh Cao - 31 Mar 2022 Form 3 Insider Report for Spine Injury Solutions, Inc (BTTC)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	BTTC	Series A Convertible Preferred Stock							31 Mar 2022	Common Stock	51,507,749		By Spouse	F1, F2
holding	BTTC	Series A Convertible Preferred Stock							31 Mar 2022	Common Stock	128,769,372		By B&B Investment Holding LLC	F1, F3, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Each share of Series A Convertible Preferred Stock has no expiration date and is automatically convertible into 53.97561 shares of common stock upon obtaining shareholder and regulatory approvals and the Issuer's filing a certificate of amendment to the certificate of incorporation authorizing a sufficient number of shares of common stock to permit a full conversion of all issued and outstanding Series A Preferred Stock. Each share of Series A Convertible Preferred Stock is entitled to receive dividends and vote on an "as converted" basis with the common stock.
F2	Based on 954,277 shares of Series A Convertible Preferred Stock owned by the Reporting Person's spouse.
F3	Based on 2,385,692 shares of Series A Convertible Preferred Stock owned by B&B Investment Holding LLC.
F4	The Reporting Person is the manager of B&B Investment Holding LLC, has voting control over shares owned by B&B Investment Holding LLC, and may be deemed to have indirect beneficial ownership of all or a portion of the securities owned directly by B&B Investment Holding LLC, but disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.