WIESHOFER MARNI

SEC source: 0001493152-25-027816 · ownership.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 70,125

F1 · shares: The Reporting Person sold 3,859 shares of common stock through various open market sales on December 12, 2025, with prices ranging from $13.345 and $13.400.

F1 · price: The Reporting Person sold 3,859 shares of common stock through various open market sales on December 12, 2025, with prices ranging from $13.345 and $13.400.

F2 · balance_after: Of this amount, 11,981 were unvested RSUs as of December 15, 2025.

SEC source: 0001641172-25-017645 · ownership.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 73,984

F1 · shares: Represents an award of 23,962 restricted stock units ("RSUs") by the issuer, of which 11,981 vested on June 30, 2025 (the date of grant), and 11,981 will vest on June 30, 2026.

F2 · shares: Each RSU represents a contingent right to receive one share of the issuer's Class A common stock. The RSUs will convert into shares of common stock upon vesting; provided, however, that if, on the 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 Compensation Committee of the issuer's Board of Directors, the second trading day after the date the reporting person is no longer prohibited from trading.

F3 · balance_after: Of this amount, 11,981 were unvested RSUs as of July 2, 2025.

SEC source: 0001493152-24-049327 · ownership.xml · nonDerivative · entry 2

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 50,022

F4 · balance_after: Of this amount, 11,228 were unvested RSUs as of December 5, 2024.

F2 · balance_after: Each RSU represents a contingent right to receive one share of the issuer's Class A common stock. The RSUs will convert into shares of common stock upon vesting; provided, however, that if, on the 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 Compensation Committee of the issuer's Board of Directors, the second trading day after the date the reporting person is no longer prohibited from trading.

F3 · ownership.direct: Securities are held by the Wieshofer Family Trust dtd 07/06/2005. The reporting person is trustee of the Wieshofer Family Trust dtd 07/06/2005. On November 15, 2024, the reporting person transferred all of the issuer securities then held by the reporting person to the Wieshofer Family Trust dtd 07/06/2005. Although the form of ownership over such securities changed from direct to indirect, there was no change in the beneficial ownership of the shares, and the reporting person continues to be the beneficial holder of such securities.

SEC source: 0001493152-24-049327 · ownership.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By trust

Disclosed balance after: 50,770

F1 · balance_after: Of this amount, 11,228 were unvested restricted stock units ("RSUs") as of December 5, 2024.

F2 · balance_after: Each RSU represents a contingent right to receive one share of the issuer's Class A common stock. The RSUs will convert into shares of common stock upon vesting; provided, however, that if, on the 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 Compensation Committee of the issuer's Board of Directors, the second trading day after the date the reporting person is no longer prohibited from trading.

F3 · ownership.direct: Securities are held by the Wieshofer Family Trust dtd 07/06/2005. The reporting person is trustee of the Wieshofer Family Trust dtd 07/06/2005. On November 15, 2024, the reporting person transferred all of the issuer securities then held by the reporting person to the Wieshofer Family Trust dtd 07/06/2005. Although the form of ownership over such securities changed from direct to indirect, there was no change in the beneficial ownership of the shares, and the reporting person continues to be the beneficial holder of such securities.

SEC source: 0001493152-24-021694 · ownership.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,270

F1 · shares: The reported transaction relates to the reporting person's receipt of 22,455 restricted stock units ("RSUs") as the reporting person's 2024 annual equity award grant for service as a non-employee member of the issuer's Board of Directors, of which 11,228 vested on May 23, 2024 (the date of grant), and 11,227 will vest on the earlier of (i) the date of the first annual meeting of stockholders of the issuer occurring after the date of grant, or (ii) May 23, 2025.

F2 · shares: Each RSU represents a contingent right to receive one share of the issuer's Class A common stock (the "Common Stock"). The RSUs will convert into shares of Common Stock upon vesting; provided, however, that if, on the 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 Compensation Committee of the issuer's Board of Directors, the second trading day after the date the reporting person is no longer prohibited from trading.

F3 · balance_after: Of this amount, 11,227 were unvested RSUs as of May 23, 2024.

SEC source: 0001493152-23-019377 · ownership.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,166

F1 · shares: The reported transaction relates to the reporting person's receipt of 208,623 restricted stock units ("RSUs") as the reporting person's 2023 annual equity award grant for service as a non-employee member of the issuer's Board of Directors, of which 104,312 vested on May 24, 2023 (the date of grant), and 104,311 will vest on the earlier of (i) the date of the first annual meeting of stockholders of the issuer occurring after the date of grant, or (ii) May 24, 2024.

F2 · shares: Each RSU represents a contingent right to receive one share of the issuer's Class A common stock (the "Common Stock"). The RSUs will convert into shares of Common Stock upon vesting; provided, however, that if, on the 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 Compensation Committee of the issuer's Board of Directors, the second trading day after the date the reporting person is no longer prohibited from trading.

F3 · balance_after: Of this amount, 104,311 are unvested RSUs.

F4 · balance_after: Includes 4,486 shares of Common Stock that were not previously reported. Such shares do not represent an unreported transaction; rather, they are the result of a calculation error in prior filings.

SEC source: 0001276466-22-000002 · wf-form4_165455376159515.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,057

F1 · shares: The reported transaction relates to the Reporting Person's receipt of 52,448 restricted stock units ("RSUs") as the Reporting Person's 2022 annual equity award grant for service as a non-employee member of the Issuer's Board of Directors, of which 26,224 vested on the date of issuance and 26,224 will vest on the earlier of (i) the date of the Issuer's first annual meeting of stockholders after the grant date or (ii) June 2, 2023, subject to Reporting Person's continued service on Issuer's Board of Directors.

F2 · shares: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock ("Common Stock"). The awarded 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: 0001718405-21-000075 · wf-form4_162207062716514.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,609

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 involved the Reporting Person's receipt of 20,270 RSUs as the Reporting Person's annual equity award grant for service as a non-employee member of the Issuer's Board of Directors. The Reporting Person has reported prior awards of RSUs on Table II of Form 4.

F3 · balance_after: The total reported in Column 5 includes (i) the 20,270 newly awarded RSUs of which 10,135 vested on the date of issuance and 10,135 will vest on May 24, 2022, subject to Reporting Person's continued service on Issuer's Board of Directors, and (ii) RSUs previously reported in Table II of Form 4 consisting of (a) 6,730 RSUs issued on December 4, 2020, with 2,244 of such RSUs converting into Common Stock on May 24, 2021 and the remaining 4,486 vesting ratably on May 24, 2022 and May 24, 2023 respectively, subject to Reporting Person's continued service on the Issuer's Board of Directors and (b) 5,048 RSUs issued on December 4, 2020 which converted into shares of Common Stock on May 24, 2021 and (iii) 5,047 shares of Common Stock.

F4 · 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: 0001628280-20-017199 · wf-form4_160746401150964.xml · derivative · entry 4

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,048

Underlying: Class A Common Stock · 5,047 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.

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock, par value $0.0001 per share.

F1 · derivative.exercise_date: Represents the 50% of the Annual Grant (described in footnote 4) that vested immediately upon grant and converted into shares of the Issuer's Class A Common Stock.

F1 · derivative.expiration_date: Represents the 50% of the Annual Grant (described in footnote 4) that vested immediately upon grant and converted into shares of the Issuer's Class A Common Stock.

SEC source: 0001628280-20-017199 · wf-form4_160746401150964.xml · derivative · entry 3

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,095

Underlying: Class A Common Stock · 10,095 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock, par value $0.0001 per share.

F4 · derivative.exercise_date: 10,095 RSUs were granted on December 4, 2020 as the reporting person's 2020 annual equity grant ("Annual Grant") for service on the Issuer's Board of Directors. 50% of these RSUs vest immediately on the date of grant and, subject to the reporting person's continued service on the Issuer's Board of Directors, the remaining 50% will vest on the earlier of (a) the Issuer's first annual meeting of stockholders held after the grant date or (b) May 29, 2021. RSUs will convert into shares of the Issuer's Class A 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 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.

F4 · derivative.expiration_date: 10,095 RSUs were granted on December 4, 2020 as the reporting person's 2020 annual equity grant ("Annual Grant") for service on the Issuer's Board of Directors. 50% of these RSUs vest immediately on the date of grant and, subject to the reporting person's continued service on the Issuer's Board of Directors, the remaining 50% will vest on the earlier of (a) the Issuer's first annual meeting of stockholders held after the grant date or (b) May 29, 2021. RSUs will convert into shares of the Issuer's Class A 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 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: 0001628280-20-017199 · wf-form4_160746401150964.xml · derivative · entry 2

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,730

Underlying: Class A Common Stock · 6,730 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of HYMC Class A Common Stock, par value $0.0001 per share.

F3 · derivative.exercise_date: 6,730 RSUs were granted on December 4, 2020 as the reporting person's initial equity grant in connection with the reporting person's service on the Issuer's Board of Directors. Subject to the reporting person's continued service on the Issuer's Board of Directors, the RSUs will vest in three equal annual installments beginning on May 29, 2021. RSUs will convert into shares of the Issuer's Class A 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 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.

F3 · derivative.expiration_date: 6,730 RSUs were granted on December 4, 2020 as the reporting person's initial equity grant in connection with the reporting person's service on the Issuer's Board of Directors. Subject to the reporting person's continued service on the Issuer's Board of Directors, the RSUs will vest in three equal annual installments beginning on May 29, 2021. RSUs will convert into shares of the Issuer's Class A 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 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: 0001628280-20-017199 · wf-form4_160746401150964.xml · nonDerivative · entry 1

WIESHOFER MARNI · CIK 0001276466 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,047

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: Represents the 50% of the Annual Grant (described in footnote 4) that vested immediately upon grant and converted into shares of the Issuer's Class A Common Stock.