Mattis Wenjuan

SEC source: 0000947871-26-000619 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 927,973

F1 · price: Represents shares of the Issuer's common stock sold by the Reporting Person in a "sell to cover" transaction to cover tax withholding obligations in connection with the settlement of restricted stock units granted pursuant to the Microvast Holdings, Inc. 2021 Equity Incentive Plan.

SEC source: 0000947871-26-000570 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 932,678

F1 · price: The sales reported on this line represent shares of the Issuer's common stock sold by the Reporting Person to cover tax withholding obligations in connection with the settlement of restricted stock units and performance stock units granted pursuant to the Microvast Holdings, Inc. 2021 Equity Incentive Plan. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

SEC source: 0000947871-26-000248 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 981,024

F1 · price: Represents shares of the Issuer's common stock earned in respect of performance stock units, as certified by the Compensation Committee of the Board of Directors of the Issuer on March 13, 2026 based on achievement of the applicable performance conditions over the applicable performance period.

SEC source: 0000947871-26-000229 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 970,689

F1 · price: Represents shares of the Issuer's common stock earned in respect of performance stock units, as certified by the Compensation Committee of the Board of Directors of the Issuer on March 2, 2026 based on achievement of the applicable performance conditions over the applicable performance period.

SEC source: 0000947871-25-000592 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 858,189

F1 · price: Represents restricted stock units granted under the Microvast Holdings, Inc. 2021 Equity Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units vest in equal installments on each of June 5, 2026, 2027 and 2028, respectively.

SEC source: 0000947871-25-000080 · ownership.xml · nonDerivative · entry 2

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 808,189

F2 · price: Represents shares of the Issuer's common stock earned in respect of performance stock units, as certified by the Compensation Committee of the Board of Directors of the Issuer on January 23, 2023 based on achievement of the applicable performance conditions over the applicable performance period.

SEC source: 0000947871-25-000080 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 802,538

F1 · price: Represents restricted stock units granted under the Microvast Holdings, Inc. 2021 Equity Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock. The restricted stock units vest in equal installments on each of December 31, 2025, 2026 and 2027.

SEC source: 0000947871-24-000948 · ownership.xml · derivative · entry 2

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 143,041 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 · price: Received in connection with the closing of the transactions contemplated by the Agreement and Plan of Merger by and between Tuscan Holdings Corp., TSCN Merger Sub Inc. and Microvast, Inc., dated February 1, 2021, in exchange for the right to receive 2,677 shares of common stock of Microvast, Inc. for $1,005.85 per share.

F1 · derivative.exercise_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

F1 · derivative.expiration_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

SEC source: 0000947871-24-000948 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 702,538

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.

SEC source: 0000947871-24-000328 · ownership.xml · derivative · entry 4

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,041

Underlying: Common Stock · 143,041 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 · price: Received in connection with the closing of the transactions contemplated by the Agreement and Plan of Merger by and between Tuscan Holdings Corp., TSCN Merger Sub Inc. and Microvast, Inc., dated February 1, 2021, in exchange for the right to receive 2,677 shares of common stock of Microvast, Inc. for $1,005.85 per share.

F1 · derivative.exercise_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

F1 · derivative.expiration_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

SEC source: 0000947871-24-000328 · ownership.xml · nonDerivative · entry 2

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 559,497

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.

SEC source: 0000947871-23-000359 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,415

F1 · price: Represents restricted stock units ("RSUs") granted pursuant to the Microvast Holdings, Inc. 2021 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs vest in equal installments on the first, second, and third anniversaries of the grant date.

SEC source: 0000947871-24-000328 · ownership.xml · derivative · entry 3

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 286,082

Underlying: Common Stock · 143,041 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 · price: Received in connection with the closing of the transactions contemplated by the Agreement and Plan of Merger by and between Tuscan Holdings Corp., TSCN Merger Sub Inc. and Microvast, Inc., dated February 1, 2021, in exchange for the right to receive 2,677 shares of common stock of Microvast, Inc. for $1,005.85 per share.

F1 · derivative.exercise_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

F1 · derivative.expiration_date: Capped restricted stock units convert into one share of the issuer's common stock in equal installments on the first, second and third anniversaries of July 23, 2021.

SEC source: 0000947871-24-000328 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 416,456

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.

SEC source: 0000947871-21-000812 · ownership.xml · derivative · entry 6

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,588

Underlying: Class A Common Stock · 20,588 shares

Expires not disclosed

F8 · derivative.exercise_price: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F9 · kind: Received in connection with the Merger and pursuant to the terms of the Merger Agreement.

F8 · price: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F8 · derivative.exercise_date: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F8 · derivative.expiration_date: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

SEC source: 0000947871-21-000812 · ownership.xml · derivative · entry 5

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 429,123

Underlying: Class A Common Stock · 429,123 shares

Expires not disclosed

F7 · price: Received in the Merger in exchange for the right to receive 2,677 shares of common stock of Microvast for $1005.85 per share.

F6 · derivative.exercise_date: The Capped Restricted Stock Units convert into one share of Class A Common Stock on vesting and are subject to the same conditions and vesting schedule as stock options.

F6 · derivative.expiration_date: The Capped Restricted Stock Units convert into one share of Class A Common Stock on vesting and are subject to the same conditions and vesting schedule as stock options.

SEC source: 0000947871-21-000812 · ownership.xml · derivative · entry 4

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,812

Underlying: Class A Common Stock · 818,812 shares

Expires 2030-07-27

F5 · price: Received in the Merger in exchange for an employee stock option to acquire 5,108 shares of common stock of Microvast for $1,005.85 per share.

F2 · derivative.exercise_date: The shares underlying this option vest one-third on each of the first, second and third anniversaries of the Merger.

SEC source: 0000947871-21-000812 · ownership.xml · derivative · entry 3

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 961,800

Underlying: Class A Common Stock · 961,800 shares

Expires 2027-07-23

F4 · price: Received in the Merger in exchange for an employee stock option to acquire 6,000 shares of common stock of Microvast for $1,005.85 per share.

F2 · derivative.exercise_date: The shares underlying this option vest one-third on each of the first, second and third anniversaries of the Merger.

SEC source: 0000947871-21-000812 · ownership.xml · derivative · entry 2

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 142,987

Underlying: Class A Common Stock · 142,987 shares

Expires 2026-01-07

F3 · price: Received in the Merger in exchange for an employee stock option to acquire 892 shares of common stock of Microvast for $700 per share.

F2 · derivative.exercise_date: The shares underlying this option vest one-third on each of the first, second and third anniversaries of the Merger.

SEC source: 0000947871-21-000812 · ownership.xml · nonDerivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 198,415

F1 · price: Received in exchange for 1,238 shares of common stock of Microvast, Inc. ("Microvast") in connection with the closing of the transactions contemplated by the Agreement and Plan of Merger by and between Tuscan Holdings Corp. ("Tuscan Holdings"), TSCN Merger Sub Inc. and Microvast, dated February 1, 2021 (the "Merger Agreement"), including the renaming of Tuscan Holdings to the Issuer (the "Merger"). On the effective date of the Merger, the closing price of Issuer's Class A Common Stock was $10.00.

SEC source: 0000947871-21-000824 · ownership.xml · derivative · entry 1

Mattis Wenjuan · CIK 0001874095 · Chief Technology Officer (CTO)

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,896

Underlying: Class A Common Stock · 18,896 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F2 · kind: Received in connection with the Merger and pursuant to the terms of the Merger Agreement.

F3 · shares: The original Form 4, filed on July 26, 2021, is amended by this Form 4 amendment solely to correct an error in reporting the number of shares of Class A Common Stock the Reporting Person is entitled to receive pursuant to and upon achievement of the earnout provisions in the Merger Agreement.

F1 · price: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F1 · derivative.exercise_date: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F1 · derivative.expiration_date: Pursuant to the earnout provisions in the Merger Agreement, the Reporting Person is entitled to receive shares of Class A Common Stock if the daily volume weighted average price of the common stock is greater than or equal to $18.00 for any 20 trading days within a 30 trading day period (or a change of control occurs that results in the holders of common stock receiving a per share price equal to or in excess of $18.00), during the period commencing on the closing date of the Merger and ending on the third anniversary of the closing date of the Merger.

F3 · derivative.underlying_shares: The original Form 4, filed on July 26, 2021, is amended by this Form 4 amendment solely to correct an error in reporting the number of shares of Class A Common Stock the Reporting Person is entitled to receive pursuant to and upon achievement of the earnout provisions in the Merger Agreement.

F3 · balance_after: The original Form 4, filed on July 26, 2021, is amended by this Form 4 amendment solely to correct an error in reporting the number of shares of Class A Common Stock the Reporting Person is entitled to receive pursuant to and upon achievement of the earnout provisions in the Merger Agreement.