Stockholders' Equity | Note 6 - Stockholders’ Equity A. 2011 Equity Incentive Stock Option Plan In June 2011, the Company’s shareholders authorized the adoption of the Zion Oil & Gas, Inc. 2011 Equity Incentive Plan for employees and consultants (the “2011 Plan”), initially reserving for issuance thereunder 2,000,000 shares of Common Stock. The 2011 Plan provides for the grant of incentive stock options, nonqualified stock options, stock appreciation rights, restricted stock, bonus stock, awards in lieu of cash obligations, other stock-based awards and performance units. The 2011 plan also permits cash payments under certain conditions. The compensation committee of the Board of Directors is responsible for determining the type of award, when and to whom awards are granted, the number of shares and the terms of the awards and exercise prices. The options are exercisable for a period not to exceed 10 years from the date of grant. In June 2015, the Company’s stockholders approved an increase in the number of shares of Common Stock available under the 2011 Equity Incentive Plan for employees and consultants reserving for issuance thereunder an additional 4,000,000 shares of Common Stock for a total of 6,000,000 shares of Common Stock available thereunder. In June 2017, the Company’s stockholders approved an increase in the number of shares of Common Stock available under the 2011 Plan for employees and consultants reserving for issuance thereunder an additional 10,000,000 shares of Common Stock for a total of 16,000,000 shares of Common Stock available thereunder. During the year ended December 31, 2020, the Company granted the following non-qualified options from the 2011 Plan for employees, directors and consultants, to purchase as non-cash compensation (taxable on the date of exercise): i. Options to purchase 110,000 shares of Common Stock to five senior officers at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through January 6, 2030. The fair value of the options at the date of grant amounted to approximately $57,000. ii. Options to purchase 10,000 shares of Common Stock were granted to one staff member at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through September 1, 2030. The fair value of the options at the date of grant amounted to approximately $2,000. During the year ended December 31, 2019, the Company granted the following non-qualified options from the 2011 Plan for employees, directors and consultants, to purchase as non-cash compensation (taxable on the date of exercise): i. Options to purchase 25,000 shares of Common Stock to one senior officer at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through January 6, 2029. The fair value of the options at the date of grant amounted to approximately $10,000. ii. Options to purchase 100,000 shares of Common Stock were granted to one senior officer at an exercise price of $0.01 per share. The options are exercisable through May 1, 2029. However, the vesting and exercisability of these options is subject to the following schedule: (a) 50,000 options vest on September 1, 2019 and (b) the remaining 50,000 options vest on January 1, 2020. The fair value of the options at the date of grant amounted to $55,000. iii. Options to purchase 100,000 shares of Common Stock were granted to one senior officer at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through July 1, 2029. The fair value of the options at the date of grant amounted to approximately $35,000. iv. Options to purchase 10,000 shares of Common Stock were granted to one staff member at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through September 1, 2029. The fair value of the options at the date of grant amounted to approximately $3,000. v. Options to purchase 25,000 shares of Common Stock were granted to one senior officer at an exercise price of $0.28 per share. The options vested upon grant and are exercisable through September 3, 2029. The fair value of the options at the date of grant amounted to approximately $7,000. vi. Options to purchase 215,000 shares of Common Stock were granted to 10 staff members and consultants at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through September 18, 2029. The fair value of the options at the date of grant amounted to approximately $65,000. vii. Options to purchase 510,000 shares of Common Stock were granted to 19 senior officers, staff members and consultants at an exercise price of $0.01 per share. The options vested upon grant and are exercisable through November 18, 2029. The fair value of the options at the date of grant amounted to approximately $73,000. viii. Options to purchase 150,000 shares of Common Stock were granted to one senior officer and one consultant at an exercise price of $0.16 per share. The options vested upon grant and are exercisable through December 10, 2029. The fair value of the options at the date of grant amounted to approximately $18,000. B. 2011 Non-Employee Directors Stock Option Plan In June 2011, the Company’s shareholders authorized the adoption of the Zion Oil & Gas, Inc. 2011 Non-Employee Directors Stock Option Plan for non-employee directors (the “2011 Directors’ Plan”), initially reserving for issuance thereunder 1,000,000 shares of common stock. Under the 2011 Directors’ Plan, only qualified options may be issued, and they will be exercisable for a period of six years from the date of grant. The Compensation Committee of the Board of Directors is responsible for determining the type of award, when to grant awards, to whom awards are granted, the number of shares and the terms of the awards and exercise prices. The options are exercisable for a period not to exceed six years from the date of grant. In June 2015, the Company’s stockholders approved an increase in the number of shares of Common Stock available under the 2011 Directors Plan, reserving for issuance thereunder an additional 2,000,000 shares of Common Stock for a total of 3,000,000 shares of Common Stock available thereunder. In June 2017, the Company’s stockholders approved an increase in the number of shares of Common Stock available under the 2011 Directors Plan, reserving for issuance thereunder an additional 4,000,000 shares of Common Stock for a total of 7,000,000 shares of Common Stock available thereunder. During the year ended December 31, 2020, the Company did not grant any qualified (market value) options from the 2011 Non-Employee Directors Stock Option Plan to its directors. During the year ended December 31, 2019, the Company granted the following qualified (market value) options from the 2011 Non-Employee Directors Stock Option Plan for directors to purchase as non-cash compensation: i. Options to purchase 25,000 shares of Common Stock to one board member at an exercise price of $0.28 per share. The options vested upon grant and are exercisable through September 3, 2025. The fair value of the options at the date of grant amounted to approximately $7,000. ii. Options to purchase 25,000 shares of Common Stock to one board member at an exercise price of $0.18 per share. The options vested upon grant and are exercisable through December 2, 2025. The fair value of the options at the date of grant amounted to approximately $3,000. iii. Options to purchase 340,000 shares of Common Stock to four board members at an exercise price of $0.16 per share. The options vested upon grant and are exercisable through December 10, 2025. The fair value of the options at the date of grant amounted to approximately $37,000. C. Warrants and Options The Company has reserved 10,798,789 shares of common stock as of December 31, 2020, for the exercise of warrants and options to employees and non-employees, of which 10,798,789 are exercisable. These warrants and options could potentially dilute basic earnings per share in future years. The warrants and options exercise prices and expiration dates are as follows: Exercise Number of Expiration Warrants or US$ To non-employees 0.01 10,000 October 01, 2027 Options 0.01 7,500 January 01, 2028 Options 0.01 30,000 February 28, 2028 Options 0.01 80,000 November 18, 2029 Options 0.16 75,000 December 10, 2029 Options 1.67 105,000 October 01, 2024 Options 1.70 115,000 December 20, 2022 Options 2.61 97,000 December 04, 2021 Options To employees and directors 0.01 10,000 November 11, 2023 Options 0.01 5,000 June 11, 2024 Options 0.01 20,000 June 05, 2026 Options 0.01 130,000 January 01, 2027 Options 0.01 60,000 April 17, 2027 Options 0.01 30,000 October 01, 2027 Options 0.01 90,000 January 01, 2028 Options 0.01 25,000 January 04, 2028 Options 0.01 6,000 April 06, 2028 Options 0.01 25,000 January 6, 2029 Options 0.01 50,000 May 01, 2029 Options 0.01 10,000 September 01, 2029 Options 0.01 125,000 September 18, 2029 Options 0.01 290,000 November 18, 2029 Options 0.01 60,000 January 05, 2030 Options 0.01 10,000 September 02, 2030 Options 0.16 340,000 December 10, 2025 Options 0.16 75,000 December 10, 2029 Options 0.18 25,000 December 02, 2025 Options 0.28 25,000 September 03, 2025 Options 0.28 25,000 September 03, 2029 Options 1.33 25,000 May 01, 2023 Options 1.38 105,307 January 02, 2025 Options 1.55 250,000 June 05, 2022 Options 1.67 300,943 October 01, 2024 Options 1.70 103,500 December 20, 2022 Options 1.75 250,000 June 07, 2023 Options 1.78 25,000 September 04, 2024 Options 2.03 25,000 May 01, 2021 Options 2.31 250,000 January 01, 2024 Options 2.61 374,500 December 04, 2021 Options 4.15 25,000 July 02, 2024 Options To investors 0.01 437,875 February 25, 2023 Warrants 1.00 243,853 May 02, 2023 Warrants 1.00 545,900 October 29, 2023 Warrants 1.00 2,144,099 March 03, 2023 Warrants 1.00 359,435 August 14, 2023 Warrants 1.00 240,068 January 08, 2023 Warrants 2.00 1,498,804 January 31, 2023 Warrants 2.00 517,875 August 25, 2023 Warrants 3.00 640,730 June 29, 2023 Warrants 5.00 372,400 April 19, 2023 Warrants Total outstanding 1.45 * 10,798,789 * Weighted Average The stock option transactions since January 1, 2019 are shown in the table below: Number of shares Weighted Average exercise US$ Outstanding, December 31, 2018 4,788,443 1.37 Changes during 2019 to: Granted to employees, officers, directors and others 1,525,000 0.06 Expired/Cancelled/Forfeited (410,693 ) 2.06 Exercised (707,500 ) 0.01 Outstanding, December 31, 2019 5,195,250 1.12 Changes during 2020 to: Granted to employees, officers, directors and others* 120,000 0.01 Expired/Cancelled/Forfeited (865,000 ) 1.74 Exercised (652,500 ) 0.01 Outstanding, December 31, 2020 3,797,750 1.14 Exercisable, December 31, 2020 3,797,750 1.14 The aggregate intrinsic value of options exercised during 2020, and 2019 was approximately $137,000, and $155,000 respectively. The aggregate intrinsic value of the outstanding options and warrants as of December 31, 2020, totaling 10,798,789 was approximately $1,757,000. The aggregate intrinsic value of the outstanding options and warrants as of December 31, 2019, totaling 12,217,320 was approximately $339,000. The following table summarizes information about stock options outstanding as of December 31, 2020: Shares underlying outstanding options (non-vested) Shares underlying outstanding options (fully vested) Range of Number outstanding Weighted average remaining contractual Weighted Range of exercise Number Weighted average remaining contractual Weighted US$ US$ US$ US$ — — — — 0.01 10,000 2.86 0.01 — — — — 0.01 5,000 3.45 0.01 — — — — 0.01 20,000 5.42 0.01 — — — — 0.01 130,000 6.00 0.01 — — — — 0.01 60,000 6.29 0.01 — — — — 0.01 40,000 6.74 0.01 — — — — 0.01 97,500 7.00 0.01 — — — — 0.01 25,000 7.00 0.01 — — — — 0.01 30,000 7.15 0.01 — — — — 0.01 6,000 7.26 0.01 — — — — 0.01 25,000 8.01 0.01 — — — — 0.01 50,000 8.33 0.01 — — — — 0.01 10,000 8.66 0.01 — — — — 0.01 125,000 8.71 0.01 — — — — 0.01 370,000 8.88 0.01 — — — — 0.01 60,000 9.01 0.01 — — — — 0.01 10,000 9.67 0.01 — — — — 0.16 340,000 4.94 0.16 — — — — 0.16 150,000 8.94 0.16 — — — — 0.18 25,000 4.91 0.18 — — — — 0.28 25,000 4.67 0.28 — — — — 0.28 25,000 8.67 0.28 — — — — 1.33 25,000 2.32 1.33 — — — — 1.38 105,307 4.01 1.38 — — — — 1.55 250,000 1.43 1.55 — — — — 1.67 405,943 3.75 1.67 — — — — 1.70 218,500 1.97 1.70 — — — — 1.75 250,000 2.43 1.75 — — — — 1.78 25,000 3.68 1.78 — — — — 2.03 25,000 0.33 2.03 — — — — 2.31 250,000 3.00 2.31 2.61 471,500 0.93 2.61 — — — — 4.15 25,000 3.50 4.15 0.01-4.15 3,797,750 1.14 Granted to employees The following table sets forth information about the weighted-average fair value of options granted to employees and directors during the year, using the Black Scholes option-pricing model and the weighted-average assumptions used for such grants: For the year ended 2020 2019 Weighted-average fair value of underlying stock at grant date $ 0.50 $ 0.24 Dividend yields — — Expected volatility 90%-103% 87%-113% Risk-free interest rates 0.26%-1.61% 1.35%-2.53% Expected life (in years) 5.00 3.00-5.34 Weighted-average grant date fair value $ 0.49 $ 0.21 Granted to non-employees The following table sets forth information about the weighted-average fair value of options granted to non-employees during the year, using the Black Scholes option-pricing model and the weighted-average assumptions used for such grants: For the year ended 2020 2019 Weighted-average fair value of underlying stock at grant date $ — $ 0.16 Dividend yields — — Expected volatility — 81%-82% Risk-free interest rates — 1.80%-1.85% Expected life (in years) — 10.00 Weighted-average grant date fair value $ — $ 0.15 The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant for periods corresponding with the expected life of the options. The expected life represents the weighted average period of time that options granted are expected to be outstanding. The expected life of the options granted to employees and directors is calculated based on the Simplified Method as allowed under Staff Accounting Bulletin No. 110 (“SAB 110”), giving consideration to the contractual term of the options and their vesting schedules, as the Company does not have sufficient historical exercise data at this time. The expected life of the option granted to non-employees equals their contractual term. In the case of an extension of the option life, the calculation was made on the basis of the extended life. D. Compensation Cost for Warrant and Option Issuances The following table sets forth information about the compensation cost of warrant and option issuances recognized for employees and directors: For the year ended December 31, 2020 2019 US$ thousands US$ thousands 59 286 The following table sets forth information about the compensation cost of warrant and option issuances recognized for non-employees: For the year ended December 31, 2020 2019 US$ thousands US$ thousands — 33 The following table sets forth information about the compensation cost of option issuances recognized and capitalized to Unproved Oil & Gas properties: For the year ended December 31, 2020 2019 US$ thousands US$ thousands — 3 E. Dividend Reinvestment and Stock Purchase Plan (“DSPP”) On March 13, 2014 Zion filed a registration statement on Form S-3 that is part of a replacement registration statement that was filed with the SEC using a “shelf” registration process. The registration statement was declared effective by the SEC on March 31, 2014. On February 23, 2017, the Company filed a Form S-3 with the SEC (Registration No. 333-216191) as a replacement for the Form S-3 (Registration No. 333-193336), for which the three year period ended March 31, 2017, along with the base Prospectus and Supplemental Prospectus. The Form S-3, as amended, and the new base Prospectus became effective on March 10, 2017, along with the Prospectus Supplement that was filed and became effective on March 10, 2017. The Prospectus Supplement under Registration No. 333-216191 describes the terms of the DSPP and replaces the prior Prospectus Supplement, as amended, under the prior Registration No. 333-193336. On March 27, 2014, we launched our Dividend Reinvestment and Stock Purchase Plan (the “DSPP”) pursuant to which stockholders and interested investors can purchase shares of the Company’s Common Stock as well as units of the Company’s securities directly from the Company. The terms of the DSPP are described in the Prospectus Supplement originally filed on March 31, 2014 (the “Original Prospectus Supplement”) with the Securities and Exchange Commission (“SEC”) under the Company’s effective registration Statement on Form S-3, as thereafter amended. The ZNWAB warrants first became exercisable on May 2, 2016 and, in the case of ZNWAC on May 2, 2017 and in the case of ZNWAD on May 2, 2018, at a per share exercise price of $1.00. As of May 2, 2017, any outstanding ZNWAB warrants expired. As of May 2, 2018, any outstanding ZNWAC warrants expired. On May 29, 2019, the Company extended the termination date of the ZNWAD Warrant by one (1) year from the expiration date of May 2, 2020 to May 2, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAD Warrant by two (2) years from the expiration date of May 2, 2021 to May 2, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On November 1, 2016, the Company launched a unit offering (the “Unit Program”) under the Company’s DSPP pursuant to which participants could purchase units comprised of seven shares of Common Stock and seven Common Stock purchase warrants, at a per unit purchase price of $10. The warrant is referred to as “ZNWAE.” The ZNWAE warrants became exercisable on May 1, 2017 and continued to be exercisable through May 1, 2020 at a per share exercise price of $1.00. On May 29, 2019, the Company extended the termination date of the ZNWAE Warrant by one (1) year from the expiration date of May 1, 2020 to May 1, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAE Warrant by two (2) years from the expiration date of May 1, 2021 to May 1, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. The warrant terms provide that if the Company’s Common Stock trades above $5.00 per share at the closing price for 15 consecutive trading days at any time prior to the expiration date of the warrant, the Company may, in its sole discretion, accelerate the termination of the warrant upon providing 60 days advanced notice to the warrant holders. On May 22, 2017, the Company launched a new unit offering (the “New Unit Program”). The New Unit Program consisted of a new combination of common stock and warrants, a new time period in which to purchase under the program, and a new unit price, but otherwise the same unit program features, conditions and terms in the Prospectus Supplement applied. The New Unit Program terminated on July 12, 2017. This New Unit Program enabled participants to purchase Units of the Company’s securities where each Unit (priced at $250.00 each) was comprised of (i) the number of shares of Common Stock determined by dividing $250.00 (the price of one Unit) by the average of the high and low sale prices of the Company’s Common Stock as reported on the NASDAQ on the unit purchase date and (ii) Common Stock purchase warrants to purchase an additional 25 shares of Common Stock at a warrant exercise price of $1.00 per share. The warrant is referred to as “ZNWAF.” All ZNWAF warrants became exercisable on August 14, 2017 and continued to be exercisable through August 14, 2020 at a per share exercise price of $1.00. On May 29, 2019, the Company extended the termination date of the ZNWAF Warrant by one (1) year from the expiration date of August 14, 2020 to August 14, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAF Warrant by two (2) years from the expiration date of August 14, 2021 to August 14, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. The warrant terms provide that if the Company’s Common Stock trades above $5.00 per share as the closing price for 15 consecutive trading days at any time prior to the expiration date of the warrant, the Company has the sole discretion to accelerate the termination date of the warrant upon providing 60 days advanced notice to the warrant holders. An Amendment No. 2 to the Prospectus Supplement (as described below) was filed on October 12, 2017. Under Amendment No. 2, the Company initiated another Unit Option Program which terminated on December 6, 2017. This Unit Option Program enabled participants to purchase Units of the Company’s securities where each Unit (priced at $250.00 each) was comprised of (i) a certain number of shares of Common Stock determined by dividing $250.00 (the price of one Unit) by the average of the high and low sale prices of the Company’s Common Stock as reported on the NASDAQ on the unit purchase date and (ii) Common Stock purchase warrants to purchase an additional 15 shares of Common Stock at a warrant exercise price of $1.00 per share. The warrant is referred to as “ZNWAG.” The warrants became exercisable on January 8, 2018 and continue to be exercisable through January 8, 2021 at a per share exercise price of $1.00. The warrant terms provide that if the Company’s Common Stock trades above $5.00 per share as the closing price for 15 consecutive trading days at any time prior to the expiration date of the warrant, the Company has the sole discretion to accelerate the termination date of the warrant upon providing 60 days advanced notice to the warrant holders. On February 1, 2018, the Company launched another Unit Option Program which terminated on February 28, 2018. The Unit Option consisted of Units of our securities where each Unit (priced at $250.00 each) was comprised of (i) 50 shares of Common Stock and (ii) Common Stock purchase warrants to purchase an additional 50 shares of Common Stock. The investor’s Plan account was credited with the number of shares of the Company’s Common Stock acquired under the Units purchased. Each warrant affords the investor the opportunity to purchase one share of Company Common Stock at a warrant exercise price of $5.00. The warrant is referred to as “ZNWAH.” The warrants became exercisable on April 2, 2018 and continue to be exercisable through April 2, 2020 at a per share exercise price of $5.00, after the Company, on December 4, 2018, extended the termination date of the Warrant by one (1) year from the expiration date of April 2, 2019 to April 2, 2020. On May 29, 2019, the Company extended the termination date of the ZNWAH Warrant by one (1) year from the expiration date of April 2, 2020 to April 2, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAH Warrant by two (2) years from the expiration date of April 2, 2021 to April 2, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On August 21, 2018, the Company initiated another Unit Option Program, and it terminated on September 26, 2018. The Unit Option Program consisted of Units of the Company’s securities where each Unit (priced at $250.00 each) was comprised of (i) a certain number of shares of Common Stock determined by dividing $250.00 (the price of one Unit) by the average of the high and low sale prices of the Company’s publicly traded common stock as reported on the NASDAQ on the Unit Purchase Date and (ii) Common Stock purchase warrants to purchase an additional twenty-five (25) shares of Common Stock. The investor’s Plan account was credited with the number of shares of the Company’s Common Stock acquired under the Units purchased. Each warrant affords the investor the opportunity to purchase one share of Company Common Stock at a warrant exercise price of $1.00. The warrant is referred to as “ZNWAJ.” The warrants became exercisable on October 29, 2018 and continued to be exercisable through October 29, 2020 at a per share exercise price of $1.00, after the Company, on December 4, 2018, extended the termination date of the Warrant by one (1) year from the expiration date of October 29, 2019 to October 29, 2020. On May 29, 2019, the Company extended the termination date of the ZNWAJ Warrant by one (1) year from the expiration date of October 29, 2020 to October 29, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAJ Warrant by two (2) years from the expiration date of October 29, 2021 to October 29, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On December 10, 2018, the Company initiated another Unit Option Program, and it terminated on January 23, 2019. The Unit Option Program consisted of Units of the Company’s securities where each Unit (priced at $250.00 each) is comprised of (i) two hundred and fifty (250) shares of Common Stock and (ii) Common Stock purchase warrants to purchase an additional two hundred and fifty (250) shares of Common Stock at a per share exercise price of $0.01. The investor’s Plan account was credited with the number of shares of the Company’s Common Stock and Warrants that are acquired under the Units purchased. Each warrant affords the participant the opportunity to purchase one share of our Common Stock at a warrant exercise price of $0.01. The warrant is referred to as “ZNWAK.” The warrants became exercisable on February 25, 2019 and continued to be exercisable through February 25, 2020 at a per share exercise price of $0.01. On May 29, 2019, the Company extended the termination date of the ZNWAK Warrant by one (1) year from the expiration date of February 25, 2020 to February 25, 2021. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On September 15, 2020, the Company extended the termination date of the ZNWAK Warrant by two (2) years from the expiration date of February 25, 2021 to February 25, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. On April 24, 2019, the Company initiated another Unit Option Program and it terminated on June 26, 2019, after the Company, on June 5, 2019, extended the termination date of the Unit Option Program. The Unit Option Program consisted of Units of the Company’s securities where each Unit (priced at $250.00 each) was comprised of (i) two hundred and fifty (250) shares of Common Stock and (ii) Common Stock purchase warrants to purchase an additional fifty (50) shares of Common Stock at a per share exercise price of $2.00. The investor’s Plan account was credited with the number of shares of the Company’s Common Stock and Warrants acquired under the Units purchased. For Plan participants who enrolled into the Unit Program with the purchase of at least one Unit and also enrolled in the separate Automatic Monthly Investments (“AMI”) program at a minimum of $50.00 per month or more, received an additional twenty-five (25) warrants at an exercise price of $2.00 during this Unit Option Program. The twenty-five (25) additional warrants were for enrolling into the AMI program. Existing subscribers to the AMI were entitled to the additional twenty-five (25) warrants once, if they purchased at least one (1) unit during the Unit program. Each warrant affords the participant the opportunity to purchase one share of our Common Stock at a warrant exercise price of $2.00. The warrant is referred to as “ZNWAL.” The warrants became exercisable on August 26, 2019 and continue to be exercisable through August 26, 2021 at a per share exercise price of $2.00. On September 15, 2020, the Company extended the termination date of the ZNWAL Warrant by two (2) years from the expiration date of August 26, 2021 to August 26, 2023. Zion considers this warrant as permanent equity per ASC 815-40-35-2. As such, there is no value assigned to this extension. Under our Plan, the Company under a Request For Waiver Program executed Waiver Term Sheets of a unit option program consisting of a Unit (shares of stock and warrants) of its securities and subsequently an option program consisting of shares of stock to a participant. The participant’s Plan account was credited with the number of shares of the Company’s Common Stock and Warrants that were acquired. During 2020, the participant contributed approximately 85% of the cash raised through the DSPP. Each warrant affords the participant the opportunity to purchase one share of our Common Stock at a warrant exercise price of $1.00. The warrant shall have the company notation of “ZNWAM.” The warrants will not be registered for trading on the OTCQX or any other stock market or trading market. The warrants became exercisable on January 15, 2021 and continue to be exercisable through July 15, 2022 at a per share exercise price of $1.00. On February 1, 2021, the Company initiated its most recent Unit Option Program and it terminated on March 17, 2021. The Unit Option Program consisted of Units of the Company’s securities where each Unit (priced at $250.00 each) was comprised of (i) the number of Common Stock shares represented by the high-low average on the purchase date and (ii) Common Stock purchase warrants to purchase an additional twenty-five (25) shares of Common Stock at a per share exercise price of $1.00. The investor’s Plan account was credited with the number of shares of the Company’s Common Stock and Warrants acquired under the Units purchased. For Plan participants who enrolled into the Unit Program with the purchase of at least one Unit or who enrolled in the separate Automatic Monthly Investments (“AMI”) program at a minimum of $50.00 per month or more, received an additional ten (10) warrants at an exercise price of $1.00 during this Unit Option Program. The ten (10) additional warrants were for enrolling into the AMI program. Existing subscribers to the AMI were also entitled to the additional ten (10) warrants once, provided that they purchased at least one (1) unit during the Unit program. Each warrant affords the participant the opportunity to purchase one share of our Common Stock at a warrant exercise price of $1.00. The warrant is referred to as “ZNWAN.” On December 9, 2019 Zion filed an Amendment No. 1 to the Registration Statement on Form S-1 (File No. 333-235299) solely for the purpose of re-filing a revised Exhibit 5.1 to the Registration Statement. This Amendment No. 1 does not modify any provision of the prospectus that forms a part of the Registration Statement and accordingly, such prospectus has not been included herein. The company raised approximately $2,164,000 from the period January 1, 2021 through March 22, 2021, under the DSPP program. For the years ended December 31, 2020, and 2019, approximately $28,390,000, and $14,232,000 was raised under the DSPP program, respectively. The warrants represented by the company notation ZNWAA are tradeable on the OTCQX market under the symbol ZNOGW. However, all of the other warrants characterized above, in the table below, and throughout this Form 10-K, are not tradeable and are used internally for classification and accounting purposes only. F. Subscription Rights Offering On April 2, 2018 the Company announced an offering (“2018 Subscription Rights Offering”) through American Stock Transfer & Trust Company, LLC (the “Subscription Agent”), at no cost to the shareholders, of non-transferable Subscription Rights (each “Right” and collectively, the “Rights”) to purchase its securities to persons who owned shares of our Common Stock on April 13, 2018 (“the Record Date”). Pursuant to the 2018 Subscription Rights Offering, each holder of shares of common stock on the Record Date |