TLSI

SEC source: 0001415889-25-004682 · form4-02192025_100243.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 465,348

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award shall vest on February 13, 2026, subject to the Reporting Person's continued service with the Issuer on such vesting date.

SEC source: 0001415889-25-004685 · form4-02192025_100205.xml · nonDerivative · entry 1

Cox Bryan F. · CIK 0001981787 · CHIEF OF RESEARCH

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,457

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. 12.5% of the shares subject to the RSU Award shall vest on the grant date of February 18, 2025; 25% of the shares subject to the RSU Award shall vest on each of May 15, 2025, August 15, 2025, and November 14, 2025; and the remaining shares subject to the RSU Award will vest on February 13, 2026, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-003621 · form4-02112025_100210.xml · derivative · entry 1

Wahlstrom Mats · CIK 0001459154 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Leonard Capital LLC

Disclosed balance after: 94,750

Underlying: Common Stock · 44,750 shares

Expires not disclosed

F1 · derivative.exercise_price: The conversion price (the "Conversion Price") reflects the reset effective as of February 10, 2025, which reset occurred in accordance with the terms of the Issuer's Certificate of Designations, Preferences and Rights of Series A Convertible Preferred Stock of the Issuer filed with the Delaware Secretary of State on August 10, 2023.

F2 · kind: Effective February 10, 2025, the Conversion Price of the 50,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F2 · shares: Effective February 10, 2025, the Conversion Price of the 50,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F3 · derivative.exercise_date: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 94,750 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

F4 · derivative.expiration_date: All then outstanding shares of Preferred Stock are automatically converted into shares of the Issuer's Common Stock on August 10, 2027.

F5 · derivative.underlying_shares: Represents the incremental number of shares of Common Stock that are issuable upon conversion of the Preferred Stock as a result of the Conversion Price reset.

F3 · balance_after: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 94,750 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

F6 · ownership.nature: The Reporting Person shares voting and investment discretion with his spouse with respect to the shares held directly by Leonard Capital LLC.

SEC source: 0001415889-25-003623 · form4-02112025_110217.xml · derivative · entry 1

MATLIN DAVID J · CIK 0001251956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,501

Underlying: Common Stock · 89,501 shares

Expires not disclosed

F1 · derivative.exercise_price: The conversion price (the "Conversion Price") reflects the reset effective as of February 10, 2025, which reset occurred in accordance with the terms of the Issuer's Certificate of Designations, Preferences and Rights of Series A Convertible Preferred Stock of the Issuer filed with the Delaware Secretary of State on August 10, 2023.

F2 · kind: Effective February 10, 2025, the Conversion Price of the 100,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F2 · shares: Effective February 10, 2025, the Conversion Price of the 100,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F3 · derivative.exercise_date: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 189,501 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

F4 · derivative.expiration_date: All then outstanding shares of Preferred Stock are automatically converted into shares of the Issuer's Common Stock on August 10, 2027.

F5 · derivative.underlying_shares: Represents the incremental number of shares of Common Stock that are issuable upon conversion of the Preferred Stock as a result of the Conversion Price reset.

F3 · balance_after: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 189,501 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

SEC source: 0001415889-25-003620 · form4-02112025_100256.xml · derivative · entry 1

Frankenius Equity AB · CIK 0001988262 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435,853

Underlying: Common Stock · 205,853 shares

Expires not disclosed

F1 · derivative.exercise_price: The conversion price (the "Conversion Price") reflects the reset effective as of February 10, 2025, which reset occurred in accordance with the terms of the Issuer's Certificate of Designations, Preferences and Rights of Series A Convertible Preferred Stock of the Issuer filed with the Delaware Secretary of State on August 10, 2023.

F2 · kind: Effective February 10, 2025, the Conversion Price of the 230,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F2 · shares: Effective February 10, 2025, the Conversion Price of the 230,000 shares of Series A Convertible Preferred Stock (the "Preferred Stock") held by the Reporting Person was reset in accordance with the terms of the Preferred Stock, resulting in an increase in the number of shares of Common Stock issuable upon conversion of the Preferred Stock.

F3 · derivative.exercise_date: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 435,853 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

F4 · derivative.expiration_date: All then outstanding shares of Preferred Stock are automatically converted into shares of the Issuer's Common Stock on August 10, 2027.

F5 · derivative.underlying_shares: Represents the incremental number of shares of Common Stock that are issuable upon conversion of the Preferred Stock as a result of the Conversion Price reset.

F3 · balance_after: After giving effect to the Conversion Price reset, the Preferred Stock is convertible, in whole or in part, into 435,853 shares of Common Stock of the Issuer (based on a Conversion Price of $5.277 per share, which is subject to adjustment upon the occurrence of certain events) at any time, at the Reporting Person's election.

SEC source: 0001415889-25-003293 · form4-02062025_110257.xml · nonDerivative · entry 1

Young James Emmett · CIK 0002050748 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Kathleen A. Young Living Trust

Disclosed balance after: 30,000

F1 · ownership.nature: The Reporting Person is the sole trustee of Kathleen A. Young Living Trust.

SEC source: 0001415889-25-002536 · form4-01312025_100135.xml · nonDerivative · entry 2

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 444,259

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.15 to $5.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-25-002541 · form4-01312025_110103.xml · derivative · entry 2

Valle William · CIK 0002018493 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,250

Underlying: Common Stock · 6,250 shares

Expires 2035-01-28

F2 · derivative.exercise_date: The shares subject to the option shall fully vest on the one-year anniversary of the grant date of January 29, 2025, provided that the shares subject to the option will in any case be fully vested on the date of the Issuer's next annual stockholder meeting, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001415889-25-002541 · form4-01312025_110103.xml · derivative · entry 1

Valle William · CIK 0002018493 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2035-01-28

F1 · derivative.exercise_date: The shares subject to this stock option vest in three equal annual installments from the vesting commencement date of January 29, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002546 · form4-01312025_110111.xml · derivative · entry 2

Gordon Gary B. · CIK 0001811354 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,250

Underlying: Common Stock · 6,250 shares

Expires 2035-01-28

F2 · derivative.exercise_date: The shares subject to the option shall fully vest on the one-year anniversary of the grant date of January 29, 2025, provided that the shares subject to the option will in any case be fully vested on the date of the Issuer's next annual stockholder meeting, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001415889-25-002546 · form4-01312025_110111.xml · derivative · entry 1

Gordon Gary B. · CIK 0001811354 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,000

Underlying: Common Stock · 35,000 shares

Expires 2035-01-28

F1 · derivative.exercise_date: The shares subject to this stock option vest in three equal annual installments from the vesting commencement date of January 29, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002536 · form4-01312025_100135.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 439,249

SEC source: 0001415889-25-002291 · form4-01292025_110106.xml · nonDerivative · entry 3

Murphy Sean · CIK 0001685042 · Director · Chief Manuf, Strategy&Bus Dev.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sean E Murphy TTEE U/A 2/4/2004

Disclosed balance after: 197,732

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.94 to $5.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-25-002292 · form4-01292025_110101.xml · nonDerivative · entry 3

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 434,219

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.03 to $5.24, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-25-002287 · form4-01292025_110141.xml · derivative · entry 3

Young James Emmett · CIK 0002050748 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2035-01-26

F4 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002287 · form4-01292025_110141.xml · nonDerivative · entry 2

Young James Emmett · CIK 0002050748 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Kathleen A. Young Living Trust

Disclosed balance after: 24,000

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.11 to $5.54, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F3 · ownership.nature: The Reporting Person is the sole trustee of Kathleen A. Young Living Trust.

SEC source: 0001415889-25-002287 · form4-01292025_110141.xml · nonDerivative · entry 1

Young James Emmett · CIK 0002050748 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,726

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002285 · form4-01292025_110128.xml · derivative · entry 2

Devlin Jodi · CIK 0001992151 · Chief of COMMERC. OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,750

Underlying: Common Stock · 63,750 shares

Expires 2035-01-26

F2 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002285 · form4-01292025_110128.xml · nonDerivative · entry 1

Devlin Jodi · CIK 0001992151 · Chief of COMMERC. OPERATIONS

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,125

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002283 · form4-01292025_100124.xml · derivative · entry 2

Stevens Jennifer · CIK 0001982621 · CHIEF REGULATORY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,750

Underlying: Common Stock · 63,750 shares

Expires 2035-01-26

F2 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002283 · form4-01292025_100124.xml · nonDerivative · entry 1

Stevens Jennifer · CIK 0001982621 · CHIEF REGULATORY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,408

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002284 · form4-01292025_100134.xml · derivative · entry 2

Marshak Richard · CIK 0001982638 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2035-01-26

F2 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002284 · form4-01292025_100134.xml · nonDerivative · entry 1

Marshak Richard · CIK 0001982638 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,626

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002291 · form4-01292025_110106.xml · derivative · entry 5

Murphy Sean · CIK 0001685042 · Director · Chief Manuf, Strategy&Bus Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2035-01-26

F5 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service through each such vesting date.

SEC source: 0001415889-25-002291 · form4-01292025_110106.xml · nonDerivative · entry 2

Murphy Sean · CIK 0001685042 · Director · Chief Manuf, Strategy&Bus Dev.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Sean E Murphy TTEE U/A 2/4/2004

Disclosed balance after: 182,732

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.09 to $5.55, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-25-002291 · form4-01292025_110106.xml · nonDerivative · entry 1

Murphy Sean · CIK 0001685042 · Director · Chief Manuf, Strategy&Bus Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,288

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002292 · form4-01292025_110101.xml · derivative · entry 4

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 240,000

Underlying: Common Stock · 240,000 shares

Expires 2035-01-26

F4 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002292 · form4-01292025_110101.xml · nonDerivative · entry 2

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 429,503

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.25 to $5.45, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-25-002292 · form4-01292025_110101.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,677

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002289 · form4-01292025_110116.xml · derivative · entry 2

Cox Bryan F. · CIK 0001981787 · CHIEF OF RESEARCH

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,750

Underlying: Common Stock · 63,750 shares

Expires 2035-01-26

F2 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of January 1, 2025 (the "VCD"), and 1/36th of the remaining shares shall vest each month thereafter on the same day of the month as the VCD (or if there is no corresponding day, on the last day of the month), subject to the Reporting Person's continuous service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-002289 · form4-01292025_110116.xml · nonDerivative · entry 1

Cox Bryan F. · CIK 0001981787 · CHIEF OF RESEARCH

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,007

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on January 1, 2025, subject to the Reporting Person's continued service with the Issuer on each respective vesting date.

SEC source: 0001415889-25-000828 · form4-01062025_100110.xml · nonDerivative · entry 1

Hyveled Liselotte · CIK 0002015594 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,040

F1 · shares: Represents grant of Restricted Stock Units (the "RSU Award") payable solely in common stock of the Issuer. The Reporting Person elected to receive the RSU Award in lieu of the 2025 cash Annual Board Service Retainer provided for under the Issuer's Non-Employee Director Compensation Policy. The shares subject to the RSU Award shall vest in equal quarterly installments on each of March 31, June 30, September 30 and December 31, 2025, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001415889-25-000830 · form4-01062025_100110.xml · nonDerivative · entry 1

MATLIN DAVID J · CIK 0001251956 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 941,944

F1 · shares: Represents grant of Restricted Stock Units (the "RSU Award") payable solely in common stock of the Issuer. The Reporting Person elected to receive the RSU Award in lieu of the 2025 cash Annual Board Service Retainer provided for under the Issuer's Non-Employee Director Compensation Policy. The shares subject to the RSU Award shall vest in equal quarterly installments on each of March 31, June 30, September 30 and December 31, 2025, subject to the Reporting Person's continued service with the Issuer.

SEC source: 0001628280-26-046501 · wk-form5_1782936102.xml · nonDerivative · entry 2

Marshak Richard · CIK 0001982638 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,404

F1 · shares: Represents shares acquired by the Reporting Person through the Issuer's Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3.

SEC source: 0001628280-26-046511 · wk-form5_1782936210.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO and President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 513,207

F1 · shares: Represents shares acquired by the Reporting Person through the Issuer's Employee Stock Purchase Plan in a transaction exempt under Rule 16b-3.

SEC source: 0001415889-24-029907 · form4-12192024_111222.xml · nonDerivative · entry 1

Wahlstrom Mats · CIK 0001459154 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,915

F1 · shares: The shares were issued in connection with the closing of the transaction contemplated by the Securities Purchase Agreement, entered into December 12, 2024, by and between the Issuer and Reporting Person.

SEC source: 0001415889-24-029904 · form4-12192024_111252.xml · nonDerivative · entry 1

Frankenius Equity AB · CIK 0001988262 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,230,748

F1 · shares: The shares were issued in connection with the closing of the transaction contemplated by the Securities Purchase Agreement, entered into December 12, 2024, by and between the Issuer and Reporting Person.

SEC source: 0001415889-24-029160 · form4-12122024_101213.xml · nonDerivative · entry 1

Desai Arjun JJ · CIK 0001982985 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 247,127

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.55 to $3.90, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

SEC source: 0001415889-24-027656 · form4-11252024_101159.xml · nonDerivative · entry 1

Wahlstrom Mats · CIK 0001459154 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,727

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.45 to $4.63, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

SEC source: 0001415889-24-027587 · form4-11232024_121118.xml · nonDerivative · entry 2

Wahlstrom Mats · CIK 0001459154 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,727

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.19 to $4.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

SEC source: 0001415889-24-027587 · form4-11232024_121118.xml · nonDerivative · entry 1

Wahlstrom Mats · CIK 0001459154 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,040

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.99 to $4.29, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

SEC source: 0001415889-24-026999 · form4-11162024_121145.xml · derivative · entry 2

Marshak Richard · CIK 0001982638 · SR.VP, CORP. DEV. & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,250

Underlying: Common Stock · 41,250 shares

Expires 2034-11-13

F2 · derivative.exercise_date: One-fourth (1/4th) of the shares subject to the option shall vest on the one-year anniversary of the vesting commencement date of November 14, 2024, and 1/36th of the remaining shares shall vest each month thereafter, subject to the Reporting Person's continuous service with the Issuer through each such vesting date.

SEC source: 0001415889-24-026999 · form4-11162024_121145.xml · nonDerivative · entry 1

Marshak Richard · CIK 0001982638 · SR.VP, CORP. DEV. & STRATEGY

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,126

F1 · shares: Represents grant of restricted stock units (the "RSU Award") payable solely in common stock of the Issuer. The shares subject to the RSU Award vest in four equal annual installments commencing on November 14, 2024, subject to the Reporting Person's continuous service with the Issuer on each such date.

SEC source: 0001415889-24-029909 · form4-12192024_111238.xml · nonDerivative · entry 1

Cox Bryan F. · CIK 0001981787 · CHIEF SCIENTIFIC & MANUFACT.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,382

F1 · kind: These shares were sold by the reporting person to cover tax withholding obligations in connection with the vesting of the Restricted Stock Units granted on May 19, 2023 for 4,127 shares.

SEC source: 0001415889-24-023390 · form4-09132024_090910.xml · nonDerivative · entry 3

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 384,677

SEC source: 0001415889-24-023390 · form4-09132024_090910.xml · nonDerivative · entry 2

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 378,677

SEC source: 0001415889-24-023390 · form4-09132024_090910.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 377,382

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.05 to $5.32, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

SEC source: 0001415889-24-023320 · form4-09122024_110917.xml · nonDerivative · entry 1

Szela Mary T · CIK 0001410289 · Director · CEO AND PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 369,862

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.91 to $4.99, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range.

SEC source: 0001415889-24-023167 · form4-09102024_090904.xml · nonDerivative · entry 1

Martin George Kelly · CIK 0001982607 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Varka LLC

Disclosed balance after: 247,176

F1 · balance_after: The shares are held by Varka LLC. The Reporting Person may be deemed to have beneficial ownership of the shares held directly by Varka LLC.

SEC source: 0001415889-24-021954 · form4-08222024_120852.xml · derivative · entry 1

HICKS KERRY R · CIK 0001110473 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2034-08-12

F1 · derivative.exercise_date: The shares subject to the option shall fully vest on the one-year anniversary of the grant date of August 13, 2024, provided that the shares subject to the option will in any case be fully vested on the date of the Issuer's next annual stockholder meeting, subject to the Reporting Person's continued service with the Issuer.