STOCKHOLDERS DEFICIT (Tables)

3 Months Ended

Mar. 31, 2022

STOCKHOLDERS' DEFICIT:

Common stock issued

	Number of Shares
Common stock warrants exercised		4,477,923
Issuance of common stock for payment of Series D preferred dividends		23,109
Issuance of common stock for payment of Series E preferred dividends		12,432
Issuance of common stock for payment of Series F preferred dividends		158,662
Issuance of common stock for payment of Series F-2 preferred dividends		95,535
Issuance of common stock for payment of interest		121,262
Issuance of common stock for Series F one-time 15% dividend		255,401
Issuance of common stock for Series F-2 one-time 15% dividend		368,505
Conversion of Series E preferred stock to common stock		3,070,000
Conversion of Series F preferred stock to common stock		60,000
Issued during the three months ended March 31, 2022		8,642,829
Summary table of common stock share transactions:
Balance at December 31, 2021		13,673,583
Issued in 2022		8,642,829
Balance at March 31, 2022		22,316,412

Outstanding warrants to purchase common stock

	Warrants (Underlying Shares)			Weighted-Average Exercise Price Per Share
Outstanding, December 31, 2021		27,669,634		$	0.29
Warrants exercised		(2,284,324	)	$	0.16
Outstanding, March 31, 2022		25,385,310		$	0.30