Stieber Jeffrey

SEC source: 0001718405-21-000095 · wf-form4_162387394883129.xml · nonDerivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,909

F1 · balance_after: The total reported in line one of Column 5 reflects the sale of the Issuer's Class A Common Stock ("Common Stock") in the reported transaction and (i) 9,605 restricted stock units ("RSUs") representing a contingent right to receive one share of the Issuer's Common Stock, which RSUs were issued to the Reporting person on December 15, 2020, with 4,731 vesting on May 27, 2022 and 4,874 vesting on May 29, 2023, subject to Reporting Person's continued employment with the Issuer and (ii) 32,304 RSUs issued on March 2, 2021, which will vest 33% on March 15, 2022; 33% on March 15, 2023 and 34% on March 15, 2024 subject to the reporting person's continued employment with the Issuer. The amount of the remaining RSUs which were granted on May 20, 2019 and vest on February 18, 2022, will be determined based upon the Common Stock price on February 18, 2022.

F2 · balance_after: RSUs will convert into shares of Common Stock upon vesting; provided, however, that if, on that conversion date, the Reporting Person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Issuer's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the Reporting Person is no longer prohibited from such trading.

SEC source: 0001718405-21-000083 · wf-form4_162266825079836.xml · nonDerivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,823

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock ("Common Stock").

F2 · balance_after: The reported transaction relates to conversion of 4,779 RSUs into Common Stock on May 28, 2021 in connection with the 14,336 RSUs granted on December 15, 2020 (the "December 2020 RSUs") . The Reporting Person has reported prior awards of RSUs on Table II of Form 4, including the December 2020 RSUs. The total reported in line one of Column 5 includes (i) the remaining 9,557 December 2020 RSUs which will vest ratably on each of May 27, 2022 and May 29, 2023, subject to Reporting Person's continued employment with the Issuer, (ii) 32,304 RSUs issued on March 2, 2021, which will vest in 3 equal installments on each of March 15, 2022; March 15, 2023 and March 15, 2024 subject to the reporting person's continued employment with the Issuer and (iii) 8,183 shares of Common Stock held directly by the Reporting Person. The amount of the remaining RSUs which were granted on May 20, 2019 and vest on February 18, 2022, will be determined based upon the Common Stock price on February 18, 2022.

F3 · balance_after: RSUs will convert into shares of Common Stock upon vesting; provided, however, that if, on that conversion date, the Reporting Person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Issuer's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the Reporting Person is no longer prohibited from such trading.

SEC source: 0001718405-21-000049 · wf-form4_162188791478809.xml · derivative · entry 2

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,183 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Restricted stock units ("RSUs") convert into HYMC Class A Common Stock (the "Common Stock") on a one-for-one basis.

F2 · derivative.exercise_date: On February 20, 2019, $102,500 of RSUs were granted to Mr. Stieber which vest pro rata in equal installments on each of May 29, 2020, February 19, 2021 and February 18, 2022. The number of shares of Common Stock that the RSUs convert into is based upon the Common Stock price on each vesting date. Vested RSUs convert into Common Stock on each applicable vesting date, provided that, if on the applicable vesting date, the holder is prohibited from trading under HYMC's policies or pursuant to applicable securities laws, the conversion date will be the 2nd trading day after the date such prohibitions no longer apply. On May 20, 2021, the first tranche of RSUs converted into 3,309 shares of Common Stock and the second tranche converted into 4,874 shares of Common Stock.

F2 · derivative.expiration_date: On February 20, 2019, $102,500 of RSUs were granted to Mr. Stieber which vest pro rata in equal installments on each of May 29, 2020, February 19, 2021 and February 18, 2022. The number of shares of Common Stock that the RSUs convert into is based upon the Common Stock price on each vesting date. Vested RSUs convert into Common Stock on each applicable vesting date, provided that, if on the applicable vesting date, the holder is prohibited from trading under HYMC's policies or pursuant to applicable securities laws, the conversion date will be the 2nd trading day after the date such prohibitions no longer apply. On May 20, 2021, the first tranche of RSUs converted into 3,309 shares of Common Stock and the second tranche converted into 4,874 shares of Common Stock.

F3 · balance_after: The number of RSUs remaining will be determined based upon the Common Stock price on February 18, 2022, the third tranche vesting date.

SEC source: 0001718405-21-000049 · wf-form4_162188791478809.xml · nonDerivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,183

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units ("RSUs") convert into HYMC Class A Common Stock (the "Common Stock") on a one-for-one basis.

SEC source: 0001718405-21-000020 · wf-form4_161489611455876.xml · derivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,304

Underlying: Class A Common Stock · 32,304 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock.

F2 · derivative.exercise_date: 32,304 RSUs were granted on March 2, 2021. Subject to the reporting person's continued employment with the Issuer, the RSUs will vest in 3 equal installments on each of March 15, 2022; March 15, 2023 and March 15, 2024. Vested RSUs will convert into shares of HYMC Class A Common Stock on each applicable vesting date; provided, however, that if, on that conversion date, the reporting person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Company's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the reporting person is no longer prohibited from such trading.

F2 · derivative.expiration_date: 32,304 RSUs were granted on March 2, 2021. Subject to the reporting person's continued employment with the Issuer, the RSUs will vest in 3 equal installments on each of March 15, 2022; March 15, 2023 and March 15, 2024. Vested RSUs will convert into shares of HYMC Class A Common Stock on each applicable vesting date; provided, however, that if, on that conversion date, the reporting person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Company's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the reporting person is no longer prohibited from such trading.

SEC source: 0001718405-21-000015 · wf-form4_161412079512298.xml · derivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,183

Underlying: Class A Common Stock · 4,874 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock ("Common Stock").

F2 · derivative.exercise_date: Time-based RSUs were previously granted to the reporting person and disclosed on the reporting person's Form 3 filed with the SEC on July 13, 2020. The time-based RSUs vest in three installments and the number of RSUs are to be determined based on the portion of the total grant dollar value vesting on an applicable vesting date divided by the closing price of the Common Stock on each applicable vesting date. One-third of the time-based RSUs vested on May 29, 2020 (for 2,701 RSUs which were reflected in the reporting person's Form 3 and are included in column 9 above); one-third vested on February 20, 2021 for 4,874 RSUs, reflected the table above); and one-third of the RSUs with a grant dollar value of $34,166.67 will vest on February 20, 2022 into that number of RSUs as determined based on such dollar value divided by the closing price of the Common Stock on that vesting date.

F3 · derivative.exercise_date: Performance-based RSUs were also previously granted to the reporting person and disclosed on his Form 3 filed with the SEC on July 13, 2020. One-third of the performance-based RSUs vested based on performance criteria set for 2019 (for 608 RSUs which were reflected in the reporting person's Form 3 and are included in column 9 above). The one-third of the performance-based RSUs scheduled to vest based on 2020 performance vested at zero RSUs. The final one-third of the performance-based RSUs, with a grant dollar value of $34,166.67 will vest based on 2021 performance criteria and on a vesting date set by the Company's Board of Directors into that number of RSUs equal to the vesting grant date value divided by the closing price of the Common Stock on such vesting date.

F4 · derivative.exercise_date: Vested RSUs will convert into shares of Common Stock on the 2nd trading day after the reporting person is no longer prohibited under either federal securities laws and/or company policy from trading in issuer securities.

F2 · derivative.expiration_date: Time-based RSUs were previously granted to the reporting person and disclosed on the reporting person's Form 3 filed with the SEC on July 13, 2020. The time-based RSUs vest in three installments and the number of RSUs are to be determined based on the portion of the total grant dollar value vesting on an applicable vesting date divided by the closing price of the Common Stock on each applicable vesting date. One-third of the time-based RSUs vested on May 29, 2020 (for 2,701 RSUs which were reflected in the reporting person's Form 3 and are included in column 9 above); one-third vested on February 20, 2021 for 4,874 RSUs, reflected the table above); and one-third of the RSUs with a grant dollar value of $34,166.67 will vest on February 20, 2022 into that number of RSUs as determined based on such dollar value divided by the closing price of the Common Stock on that vesting date.

F3 · derivative.expiration_date: Performance-based RSUs were also previously granted to the reporting person and disclosed on his Form 3 filed with the SEC on July 13, 2020. One-third of the performance-based RSUs vested based on performance criteria set for 2019 (for 608 RSUs which were reflected in the reporting person's Form 3 and are included in column 9 above). The one-third of the performance-based RSUs scheduled to vest based on 2020 performance vested at zero RSUs. The final one-third of the performance-based RSUs, with a grant dollar value of $34,166.67 will vest based on 2021 performance criteria and on a vesting date set by the Company's Board of Directors into that number of RSUs equal to the vesting grant date value divided by the closing price of the Common Stock on such vesting date.

F4 · derivative.expiration_date: Vested RSUs will convert into shares of Common Stock on the 2nd trading day after the reporting person is no longer prohibited under either federal securities laws and/or company policy from trading in issuer securities.

SEC source: 0001718405-20-000010 · wf-form4_160824739948798.xml · derivative · entry 1

Stieber Jeffrey · CIK 0001817399 · SVP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,336

Underlying: Class A Common Stock · 14,336 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock.

F2 · derivative.exercise_date: 14,336 RSUs were granted on December 15, 2020. Subject to the reporting person's continued employment with the Issuer, the RSUs will vest in 3 equal installments on each of May 28, 2021, May 27, 2022 and May 29, 2023. Vested RSUs will convert into shares of HYMC Class A Common Stock on each applicable vesting date; provided, however, that if, on that conversion date, the reporting person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Company's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the reporting person is no longer prohibited from such trading.

F2 · derivative.expiration_date: 14,336 RSUs were granted on December 15, 2020. Subject to the reporting person's continued employment with the Issuer, the RSUs will vest in 3 equal installments on each of May 28, 2021, May 27, 2022 and May 29, 2023. Vested RSUs will convert into shares of HYMC Class A Common Stock on each applicable vesting date; provided, however, that if, on that conversion date, the reporting person is prohibited from trading in the Issuer's securities pursuant to applicable securities laws or the Company's policies, the conversion date shall be, in the determination of the Board's Compensation Committee, the 2nd trading day after the date the reporting person is no longer prohibited from such trading.