Pruzanski Mark

SEC source: 0001559569-26-000001 · form4-05292026_100506.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 70,000 shares

Expires 2036-05-27

F1 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 28, 2026, provided that the option will, in any case, be fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-014398 · form4-05232025_050525.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2035-05-20

F1 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 21, 2025, provided that the option will, in any case, be fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 8

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,000 shares

Expires 2032-05-23

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F5 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 24, 2022, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 7

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2032-05-23

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F5 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 24, 2022, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 6

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,770 shares

Expires 2031-05-25

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F4 · derivative.exercise_date: These options vest in twelve equal monthly installments commencing on the grant date of May 26, 2021, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 5

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,770

Underlying: Common Stock · 20,770 shares

Expires 2031-05-25

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F4 · derivative.exercise_date: These options vest in twelve equal monthly installments commencing on the grant date of May 26, 2021, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 4

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,000 shares

Expires 2030-05-18

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F3 · derivative.exercise_date: The options vest in twelve equal monthly installments commencing on the grant date of May 19, 2020, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 3

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,000

Underlying: Common Stock · 24,000 shares

Expires 2030-05-18

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F3 · derivative.exercise_date: The options vest in twelve equal monthly installments commencing on the grant date of May 19, 2020, provided, however, that the options will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,000 shares

Expires 2029-06-10

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F1 · derivative.exercise_date: The shares subject to the option vest in twelve equal monthly installments commencing on the grant date of June 11, 2019, provided, however, that the option will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-25-004759 · form4-02202025_120216.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 12,000 shares

Expires 2029-06-10

F2 · price: On August 7, 2023, the Board of Directors of the Company approved the repricing of certain options based on the closing price of the Company's common stock on August 14, 2023. The repricing of these options was subject to a holding period that lapsed on February 14, 2025. The repricing resulted in the impacted options having a lower exercise price of $0.785 per share, which is the closing price of the Company's common stock on the Nasdaq Capital Market on August 14, 2023. All of the other terms of the options remained unchanged.

F1 · derivative.exercise_date: The shares subject to the option vest in twelve equal monthly installments commencing on the grant date of June 11, 2019, provided, however, that the option will become fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001415889-24-014370 · form4-05232024_100533.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2034-05-22

F1 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 22, 2024, provided that the option will, in any case, be fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 14

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,700 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 13

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,811 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 12

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 889 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 11

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 45,293 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 10

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 207 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 9

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 38,793 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 8

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,207 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 7

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 29,865 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 6

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 635 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 5

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 31,506 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 4

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,044 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 3

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,401 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · derivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 332 shares

Expires not disclosed

F2 · price: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, each option to purchase shares of Company Common Stock that was outstanding and unexercised as of immediately prior to the Effective Time, whether or not vested, with a per share exercise price that was equal to or greater than the Offer Price was cancelled with no consideration payable in respect thereof.

SEC source: 0001104659-23-117094 · tm2330435-13_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the "Merger Agreement"), dated as of September 26, 2023, among the Issuer, Alfasigma S.p.A. ("Alfasigma"), and Interstellar Acquisition Inc., a wholly owned subsidiary of Alfasigma ("Purchaser"), pursuant to which Purchaser completed a tender offer for shares of common stock of the Issuer ("Company Common Stock") and thereafter merged with and into the Issuer, effective as of November 8, 2023 (the "Effective Time"). At the Effective Time, each issued and outstanding share of Company Common Stock was cancelled and converted into the right to receive $19.00 in cash (the "Offer Price") without interest and subject to applicable withholding taxes.

SEC source: 0001209191-23-031713 · doc4.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2033-05-22

F1 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 22, 2023, provided that the option will, in any case, be fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001209191-22-031994 · doc4.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2032-05-24

F1 · derivative.exercise_date: The option vests in twelve equal monthly installments commencing on the grant date of May 24, 2022, provided that the option will, in any case, be fully vested on the date of the Issuer's annual meeting of stockholders following the grant date.

SEC source: 0001104659-21-145908 · tm2134452-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 618,894

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-145908 · tm2134452-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 622,711

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-132983 · tm2131701-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 616,573

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-132983 · tm2131701-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 620,390

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-122560 · tm2129223-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 614,252

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-122560 · tm2129223-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 618,068

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-112144 · tm2126794-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 611,932

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-112144 · tm2126794-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 615,749

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-099031 · tm2123867-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 609,611

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-099031 · tm2123867-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 613,428

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-088399 · tm2121249-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 607,290

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-088399 · tm2121249-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 611,106

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-075896 · tm2118295d1_4.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 604,970

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

F3 · ownership.direct: Includes 100,000 shares previously held in a grantor retained annuity trust.

SEC source: 0001104659-21-075896 · tm2118295d1_4.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 608,787

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

F3 · ownership.direct: Includes 100,000 shares previously held in a grantor retained annuity trust.

SEC source: 0001209191-21-036641 · doc4.xml · derivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,770

Underlying: Common Stock · 20,770 shares

Expires 2031-05-26

F1 · derivative.exercise_date: These options vest in twelve equal monthly installments commencing on the grant date of May 26, 2021, provided that the options will, in any case, be fully vested on the date of the Issuer's next annual stockholder meeting, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2018 Equity Incentive Plan (the "Plan")), through such vesting date and will vest in full upon a Change in Control (as defined in the Plan).

SEC source: 0001104659-21-061181 · tm2115142d1_4.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 502,649

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-061181 · tm2115142d1_4.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 506,466

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-045751 · tm2111928d1_form4.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,328

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-045751 · tm2111928d1_form4.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 503,986

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-030902 · tm218450-2_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 497,850

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-030902 · tm218450-2_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,591

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.

SEC source: 0001104659-21-011073 · tm215092-1_4seq1.xml · nonDerivative · entry 2

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 494,453

F2 · shares: Represents shares of common stock withheld by the Issuer to satisfy taxes associated with the partial vesting of restricted stock unit and performance stock unit awards previously granted to the reporting person.

SEC source: 0001104659-21-011073 · tm215092-1_4seq1.xml · nonDerivative · entry 1

Pruzanski Mark · CIK 0001559569 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 497,194

F1 · shares: Represents shares of common stock delivered in respect of performance stock unit awards previously granted to the reporting person; such delivery being made pursuant to the Retirement and Consulting Agreement by and between the Issuer and the reporting person, dated December 9, 2020.