RNAC

SEC source: 0001453687-24-000132 · wk-form4_1731976349.xml · nonDerivative · entry 3

Kurtoglu Metin · CIK 0002000284 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,033

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $17.00 to $17.12. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000132 · wk-form4_1731976349.xml · nonDerivative · entry 2

Kurtoglu Metin · CIK 0002000284 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,033

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $16.00 to $16.65. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000132 · wk-form4_1731976349.xml · nonDerivative · entry 1

Kurtoglu Metin · CIK 0002000284 · Chief Technology Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,933

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: 0001453687-24-000130 · wk-form4_1731976078.xml · derivative · entry 5

Miljkovic Milos · CIK 0002000282 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,528

Underlying: Common Stock · 35,000 shares

Expires 2031-09-12

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.

F4 · price: On November 13, 2023, the Issuer acquired the private Delaware corporation which was then known as Cartesian Therapeutics, Inc. ("Old Cartesian") in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023. Options to purchase Old Cartesian common stock held by the reporting person were converted into options to purchase shares of the Issuer's Series A Preferred Stock in connection with the merger. On April 8, 2024, these options previously exercisable for shares of Series A Preferred Stock became exercisable solely for shares of the Issuer's Common Stock.

F3 · derivative.exercise_date: The option is currently exercisable for 64,146 shares of Common Stock and becomes exercisable for the remaining 21,382 shares of Common Stock on September 13, 2025.

SEC source: 0001453687-24-000130 · wk-form4_1731976078.xml · nonDerivative · entry 2

Miljkovic Milos · CIK 0002000282 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,273

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $16.00 to $16.62. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000130 · wk-form4_1731976078.xml · nonDerivative · entry 1

Miljkovic Milos · CIK 0002000282 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,273

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: 0001453687-24-000128 · wk-form4_1731975821.xml · derivative · entry 6

Jewell Christopher M · CIK 0002000226 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,497

Underlying: Common Stock · 36,050 shares

Expires 2033-01-15

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.

F5 · price: On November 13, 2023, the Issuer acquired the private Delaware corporation which was then known as Cartesian Therapeutics, Inc. ("Old Cartesian") in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023. Options to purchase Old Cartesian common stock held by the reporting person were converted into options to purchase shares of the Issuer's Series A Preferred Stock in connection with the merger. On April 8, 2024, these options previously exercisable for shares of Series A Preferred Stock became exercisable solely for shares of the Issuer's Common Stock.

F4 · derivative.exercise_date: The option is currently exercisable for 123,235 shares of Common Stock and becomes exercisable for an additional 2,969 shares of Common Stock each month until it is fully exercisable on June 16, 2025.

SEC source: 0001453687-24-000128 · wk-form4_1731975821.xml · nonDerivative · entry 3

Jewell Christopher M · CIK 0002000226 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,940

F2 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $17.00 to $17.18. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000128 · wk-form4_1731975821.xml · nonDerivative · entry 2

Jewell Christopher M · CIK 0002000226 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,440

F1 · price: The price reported is a weighted average price. The shares were sold in multiple transactions at per share prices ranging from $16.00 to $16.89. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000128 · wk-form4_1731975821.xml · nonDerivative · entry 1

Jewell Christopher M · CIK 0002000226 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,990

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: 0001453687-24-000117 · wk-form4_1729025606.xml · derivative · entry 3

Kalayoglu Murat · CIK 0002000002 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · by trust

Disclosed balance after: 56,402.254

Underlying: Common Stock · 1,518,373 shares

Expires not disclosed

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

F1 · derivative.exercise_price: On October 11, 2024, a trust (the "Trust") for the benefit of the reporting person's spouse and children elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F3 · price: On November 13, 2023, the issuer acquired the private Delaware corporation which was then known as Cartesian Therapeutics, Inc. in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023 (the "Merger"). These securities represent merger consideration payable as a result of the closing of the Merger and securities purchased in a private placement in November 2023.

F1 · derivative.exercise_date: On October 11, 2024, a trust (the "Trust") for the benefit of the reporting person's spouse and children elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F1 · derivative.expiration_date: On October 11, 2024, a trust (the "Trust") for the benefit of the reporting person's spouse and children elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F2 · ownership.nature: Shares are held by the Trust for the benefit of the reporting person's spouse and children. The reporting person's spouse is a trustee of the Trust.

SEC source: 0001453687-24-000117 · wk-form4_1729025606.xml · nonDerivative · entry 1

Kalayoglu Murat · CIK 0002000002 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · by trust

Disclosed balance after: 4,555,260

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

F1 · price: On October 11, 2024, a trust (the "Trust") for the benefit of the reporting person's spouse and children elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F2 · ownership.nature: Shares are held by the Trust for the benefit of the reporting person's spouse and children. The reporting person's spouse is a trustee of the Trust.

SEC source: 0001062993-24-017675 · form4.xml · derivative · entry 3

Hoge Elizabeth · CIK 0002000987 · 10% owner

Seven One Eight Three Four Irrevocable Trust · CIK 0002000959 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · as trustee

Disclosed balance after: 56,402.254

Underlying: Common Stock · 1,518,373 shares

Expires not disclosed

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

F1 · derivative.exercise_price: On October 11, 2024, Seven One Eight Three Four Irrevocable Trust (the "Trust") elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F3 · price: On November 13, 2023, the issuer acquired the private Delaware corporation which was then known as Cartesian Therapeutics, Inc. in accordance with the terms of an Agreement and Plan of Merger, dated November 13, 2023 (the "Merger"). These securities represent merger consideration payable as a result of the closing of the Merger and securities purchased in a private placement in November 2023.

F1 · derivative.exercise_date: On October 11, 2024, Seven One Eight Three Four Irrevocable Trust (the "Trust") elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F1 · derivative.expiration_date: On October 11, 2024, Seven One Eight Three Four Irrevocable Trust (the "Trust") elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F2 · ownership.nature: Shares are held by the Trust. The reporting person is a trustee of the Trust.

SEC source: 0001062993-24-017675 · form4.xml · nonDerivative · entry 1

Hoge Elizabeth · CIK 0002000987 · 10% owner

Seven One Eight Three Four Irrevocable Trust · CIK 0002000959 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · as trustee

Disclosed balance after: 4,555,260

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

F1 · price: On October 11, 2024, Seven One Eight Three Four Irrevocable Trust (the "Trust") elected to convert a portion of its shares of the issuer's Series A Non-Voting Convertible Preferred Stock into shares of the issuer's common stock. The remaining shares of the issuer's Series A Non-Voting Convertible Preferred Stock held by the Trust are subject to a beneficial ownership limitation.

F2 · ownership.nature: Shares are held by the Trust. The reporting person is a trustee of the Trust.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 13

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,023,766

F12 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $23.87 to $24.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 12

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,018,887

F11 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $22.87 to $23.8699. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 11

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,002,237

F10 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $21.87 to $22.8626. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 10

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,953,357

F9 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $20.87 to $21.86. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 9

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,943,465

F8 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $21.80 to $22.00. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 8

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,935,422

F7 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $20.78 to $21.77. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 7

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,914,144

F6 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $19.77 to $20.70. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 6

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,863,655

F5 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $18.76 to $19.74. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 5

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,853,406

F4 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $17.76 to $18.75. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · derivative · entry 16

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 20,045

Underlying: Common Stock · 20,045 shares

Expires 2027-04-11

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · derivative · entry 15

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,587

Underlying: Common Stock · 113,587 shares

Expires 2027-04-11

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · derivative · entry 14

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 33,408

Underlying: Common Stock · 133,632 shares

Expires 2027-04-11

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 4

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 330,695

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 529,798

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,823,559

F2 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $17.17 to $17.50. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000115 · wk-form4_1728079086.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,818,045

F1 · kind: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

F1 · price: Pro rata distribution for no consideration from TAS Partners LLC to the reporting person or the reporting person's spouse, as the case may be. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 6

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 12,816

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 5

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 0

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 4

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 2,648,991

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

F2 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

F2 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,016,731

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

SEC source: 0001453687-24-000112 · wk-form4_1727468009.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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

F1 · price: On September 20, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved the conversion of the issuer's Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") into shares of common stock. On September 25, 2024, the conversion of the majority of the shares of Series B Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series B Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the shares of Series B Preferred Stock beneficially owned by the reporting person converted into shares of common stock.

SEC source: 0001453687-24-000106 · wk-form4_1723668232.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 11,509

F1 · price: The price reported is a weighted average price. The shares were purchased in multiple transactions at per share prices ranging from $12.48 to $13.05. The Reporting Person undertakes to provide upon request to the SEC staff, the Issuer, or any stockholder of the Issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001453687-24-000104 · wk-form4_1723668109.xml · nonDerivative · entry 1

BARABE TIMOTHY C · CIK 0001237409 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,766

F1 · balance_after: On April 4, 2024, the issuer effected a 1-for-30 reverse stock split of its common stock (the "Reverse Stock Split"). The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

SEC source: 0001453687-24-000095 · wk-form4_1720209722.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By wife

Disclosed balance after: 1,307

SEC source: 0001453687-24-000095 · wk-form4_1720209722.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 721,361

F1 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000095 · wk-form4_1720209722.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,636,832

SEC source: 0001453687-24-000093 · wk-form4_1720037414.xml · derivative · entry 2

Malik Kemal · CIK 0001797921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,600

Underlying: Common Stock · 7,600 shares

Expires 2034-06-30

F2 · derivative.exercise_date: This award will vest in 36 equal monthly installments, so that it shall be fully vested on July 1, 2027.

SEC source: 0001453687-24-000093 · wk-form4_1720037414.xml · nonDerivative · entry 1

Malik Kemal · CIK 0001797921 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,933

F1 · kind: Each Restricted Stock Unit represents a contingent right to receive one share of common stock, which will vest in three equal annual installments following the date of grant so that the underlying shares will be fully vested on July 1, 2027.

SEC source: 0001453687-24-000063 · wk-form4_1712799609.xml · nonDerivative · entry 4

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 1,927,630

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

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F2 · balance_after: On April 4, 2024, the issuer effected the "Reverse Stock Split". The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F3 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000063 · wk-form4_1712799609.xml · nonDerivative · entry 3

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

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

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F3 · ownership.nature: Held by TAS Partners LLC. The reporting person is the managing member of TAS Partners LLC. The reporting person disclaims beneficial ownership of the securities held by TAS Partners LLC except to the extent of his pecuniary interest therein, if any.

SEC source: 0001453687-24-000063 · wk-form4_1712799609.xml · nonDerivative · entry 2

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,379,899

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

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F2 · balance_after: On April 4, 2024, the issuer effected the "Reverse Stock Split". The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

SEC source: 0001453687-24-000063 · wk-form4_1712799609.xml · nonDerivative · entry 1

SPRINGER TIMOTHY A · CIK 0001055624 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

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

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

SEC source: 0001453687-24-000067 · wk-form4_1712800025.xml · derivative · entry 14

Singer Michael · CIK 0002000122 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · as custodian

Disclosed balance after: 0

Underlying: Common Stock · 94,568 shares

Expires not disclosed

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

F1 · derivative.exercise_price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.exercise_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.expiration_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F2 · derivative.underlying_shares: On April 4, 2024, the issuer effected the Reverse Stock Split. The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F8 · ownership.nature: The shares are held for SS, the child of the reporting person, through a custodial account established pursuant to the UTMA for which the reporting person serves as custodian.

SEC source: 0001453687-24-000067 · wk-form4_1712800025.xml · derivative · entry 13

Singer Michael · CIK 0002000122 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · as custodian

Disclosed balance after: 0

Underlying: Common Stock · 94,568 shares

Expires not disclosed

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

F1 · derivative.exercise_price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.exercise_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.expiration_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F2 · derivative.underlying_shares: On April 4, 2024, the issuer effected the Reverse Stock Split. The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F7 · ownership.nature: The shares are held for LS, the child of the reporting person, through a custodial account established pursuant to the Uniform Transfer to Minors Act ("UTMA") for which the reporting person serves as custodian.

SEC source: 0001453687-24-000067 · wk-form4_1712800025.xml · derivative · entry 12

Singer Michael · CIK 0002000122 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · by spouse

Disclosed balance after: 0

Underlying: Common Stock · 14,535 shares

Expires not disclosed

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

F1 · derivative.exercise_price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · price: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.exercise_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F1 · derivative.expiration_date: On March 27, 2024, the issuer held a special meeting of stockholders (the "Special Meeting"). At the Special Meeting, the stockholders of the issuer approved a 1-for-30 reverse stock split (the "Reverse Stock Split") of the issuer's common stock ("Common Stock") and the conversion of the issuer's Series A Non-Voting Convertible Preferred Stock ("Series A Preferred Stock") into shares of Common Stock. On April 8, 2024, the conversion of the majority of the shares of Series A Preferred Stock occurred automatically (the "Automatic Conversion"). The remaining shares of Series A Preferred Stock remain subject to certain beneficial ownership limitations described in the issuer's filings with the Securities and Exchange Commission. At the time of the Automatic Conversion, all of the reporting person's shares of Series A Preferred Stock converted into shares of Common Stock.

F2 · derivative.underlying_shares: On April 4, 2024, the issuer effected the Reverse Stock Split. The amount of securities reported on this Form 4 has been adjusted to reflect the Reverse Stock Split.

F6 · ownership.nature: Shares are held by the reporting person's spouse.