Nant Capital, LLC

Row 1 · Balance 195,372

Row 2 · Balance 97,686

F1: These shares are held by Merrill Lynch (Australia) Nominees Pty Limited for the account for the account of the Reporting Person.

Row 1 · 2024-02-15 · Purchase · Acquired 442,298 · Balance 442,298

F1: Common Stock of the Issuer acquired by Cambridge Equities, LP ("Cambridge Equities") in a private transaction pursuant to a Stock Transfer Agreement.

F2: The purchase price was calculated based on the OTCQX Best Market volume weighted average closing price of the Issuer's common stock, as reported by OTC Markets Group Inc. during the ten (10) trading day period ending on the trading day prior to the date of sale.

F3: Transaction previously reported on Form 3 jointly filed by Cambridge Equities and MP13 Ventures, LLC ("MP 13 Ventures").

F4: Shares owned by Cambridge Equities, who is a member of a "group" with Nant Capital, LLC ("Nant Capital") and Dr. Patrick Soon-Shiong for purposes of Section 13(d) of the Exchange Act. MP13 Ventures is the general partner of Cambridge Equities and may be deemed to have beneficial ownership of the shares held by Cambridge Equities and Dr. Patrick Soon-Shiong is the sole member of MP13 Ventures. As a result, MP13 Ventures and Dr. Soon-Shiong may be deemed to beneficially own, and share with Cambridge Equities the power to vote and direct the vote, and the power to dispose or direct the disposition of, the shares owned by Cambridge Equities.

F5: The reporting owners disclaims beneficial ownership over the shares owned, except to the extent of their pecuniary interest.

Row 2 · Balance 946,275

F5: The reporting owners disclaims beneficial ownership over the shares owned, except to the extent of their pecuniary interest.

F6: These shares are owned by Nant Capital, who is a member of a "group" with Cambridge Equities and Dr. Patrick Soon-Shiong for purposes of Section 13(d) of the Exchange Act. Dr. Soon-Shiong is the sole member of Nant Capital and thus may be deemed to beneficially own, and share with Nant Capital the power to vote and direct the vote, and the power to dispose or direct the disposition of, the shares owned by Nant Capital.

Row 3 · Balance 67,020

F5: The reporting owners disclaims beneficial ownership over the shares owned, except to the extent of their pecuniary interest.

F7: These shares are solely owned by Dr. Patrick Soon-Shiong, who is a member of a "group" with Nant Capital and Cambridge Equities for purposes of Section 13(d) of the Exchange Act.

Row 1 · 2026-03-31 · Conversion · Acquired 4,606,596 · Balance 251,018,873

F1: Shares held by Nant Capital, LLC, an investment vehicle of the Reporting Person.

Row 3 · Balance 261,705,814

F2: Shares held by Cambridge Equities, LP ("Cambridge Equities"). MP 13 Ventures, LLC ("MP 13 Ventures") is the general partner of Cambridge Equities and may be deemed to have beneficial ownership of the shares held by Cambridge Equities. The Reporting Person is the sole member of MP 13 Ventures and has voting and dispositive power over the shares held by Cambridge Equities.

Row 4 · Balance 8,383,414

F3: Shares held by NantBio, Inc. ("NantBio"). NantWorks, LLC ("NantWorks") is the majority stockholder and an affiliate of NantBio and may be deemed to have beneficial ownership of the shares held by NantBio. The Reporting Person is the chief executive officer of NantWorks and indirectly beneficially owns all of the equity interests in NantWorks and may be deemed to have voting and dispositive power over the shares held by NantBio.

Row 6 · Balance 5,618,326

F5: Shares held by the Chan Soon-Shiong Family Foundation, an exempt corporation organized under the laws of the State of Delaware (the "Foundation"). The Foundation has the sole power to vote and direct the disposition of all shares directly owned by the Foundation, except to the extent it may be deemed to share such power with the Reporting Person by virtue of the Reporting Person's control over the Foundation. The Reporting Person serves as Chairman of the Foundation.

Row 7 · Balance 9,986,920

F6: Shares held by NantWorks. CalCap directly owns all of the equity interests of NantWorks and may be deemed to have beneficial ownership of the securities held by NantWorks. The Reporting Person directly owns all of the equity interests of CalCap and may be deemed to have voting and dispositive power over the securities held by NantWorks.

Row 8 · Balance 47,557,934

F7: Shares held by NantMobile, LLC ("NantMobile"). NantWorks is the majority stockholder and an affiliate of NantMobile and may be deemed to have beneficial ownership of the securities held by NantMobile. The Reporting Person is the Chief Executive Officer of NantWorks and indirectly beneficially owns all of the equity interests in NantWorks and may be deemed to have voting and dispositive power over the securities held by NantMobile.

Row 9 · Balance 32,606,985

F8: Shares held by NantCancerStemCell, LLC ("NantCancerStemCell"). NantBio is the majority stockholder and an affiliate of NantCancerStemCell and may be deemed to have beneficial ownership of the securities held by NantCancerStemCell. NantWorks is the majority stockholder and an affiliate of NantBio and may be deemed to have beneficial ownership of the securities held by NantBio and its affiliates. The Reporting Person is the Chief Executive Officer of NantWorks and indirectly beneficially owns all of the equity interests in NantWorks and may be deemed to have voting and dispositive power over the securities held by NantBio and its affiliates.

Row 10 · 2026-03-31 · Conversion · Disposed Not disclosed · Balance Not disclosed

F9: Nant Capital has the right at any time after December 10, 2024 and on or before December 31, 2027 to convert all or a portion of the outstanding principal amount of this Second Amended and Restated Promissory Note, as amended January 23, 2026, into fully paid and nonassessable shares of the Issuer's common stock at a price per share equal to $5.427. On March 31, 2026, Nant Capital delivered notice to the Issuer electing to convert outstanding principal in the amount of $25,000,000 into 4,606,596 shares of the Issuer's common stock.

F1: Shares held by Nant Capital, LLC, an investment vehicle of the Reporting Person.

Row 2 · Balance 29,757,911

Row 5 · Balance 7,976,159

F4: Shares held by California Capital Equity, LLC ("CalCap"). The Reporting Person owns all of the equity interests of CalCap and has voting and dispositive power over the shares held by CalCap.

Row 1 · 2023-08-28 · Purchase · Acquired 15,384,616 · Balance 15,384,616

F1: Shares of common stock, par value $0.0001 per share ("Common Stock"), acquired from the issuer pursuant to a Stock Purchase Agreement (the "Purchase Agreement"), dated as of August 28, 2023, by and between the issuer and certain institutional and accredited investors, each as listed as signatories to the Purchase Agreement.

F2: Shares held by Nant Capital, LLC ("Nant Capital"). California Capital Equity, LLC ("CalCap") directly owns all of the equity interests of Nant Capital and CalCap may be deemed to have beneficial ownership of the shares held by Nant Capital. Patrick Soon-Shiong directly owns all of the equity interests of CalCap and has voting and dispositive power over the shares held by CalCap.

Row 2 · 2023-08-28 · Purchase · Acquired 537,272 · Balance 15,921,888

F1: Shares of common stock, par value $0.0001 per share ("Common Stock"), acquired from the issuer pursuant to a Stock Purchase Agreement (the "Purchase Agreement"), dated as of August 28, 2023, by and between the issuer and certain institutional and accredited investors, each as listed as signatories to the Purchase Agreement.

F3: $10,000,000 aggregate principal amount of the demand promissory note, dated January 4, 2016, as amended and restated on May 9, 2016 and April 27, 2021, respectively, by and between the issuer and Nant Capital (the "Subordinated Nant Capital Promissory Note"), were exchanged for shares of Common Stock in accordance with the terms and conditions of the Subordinated Nant Capital Promissory Note.

F2: Shares held by Nant Capital, LLC ("Nant Capital"). California Capital Equity, LLC ("CalCap") directly owns all of the equity interests of Nant Capital and CalCap may be deemed to have beneficial ownership of the shares held by Nant Capital. Patrick Soon-Shiong directly owns all of the equity interests of CalCap and has voting and dispositive power over the shares held by CalCap.

Row 3 · Balance 4,453,507

F4: Includes (i) 4,147,469 shares of our common stock held by NantWorks, LLC; (ii) 193,426 shares of our common stock held by NantOmics, LLC; and (iii) 112,612 shares of our common stock held by Cambridge Equities, LP. NantWorks, LLC is the largest member of NantOmics, LLC, holding approximately 84% of the outstanding equity and approximately 99% of the outstanding voting equity. Dr. Patrick Soon-Shiong, is the controlling member of NantWorks, LLC with voting and dispositive power over the shares of the stock held by NantWorks, LLC. Dr. Patrick Soon-Shiong, indirectly owns all of the equity interests in NantWorks, LLC and Cambridge Equities, LP, and has voting and dispositive powers over the shares.

F5: On December 15, 2022, the issuer effected a 1-for-15 reverse stock split (the "Reverse Stock Split") of its outstanding shares of Common Stock. The numbers of shares of Common Stock reported on this Form 4 have been adjusted to reflect the Reverse Split unless otherwise noted.

Row 1 · Balance 13,005,334

F1: The reported securities are included within 35,398,230 PIPE Units (the "Units") purchased by Nant Capital, LLC ("Nant Capital") from the Issuer for a price of $0.2825 per Unit in a private placement transaction (the "Private Placement") announced on September 7, 2026, which closed on September 14, 2026. Each Unit is comprised of (i) One (1) share of the Issuer's common stock, par value $0.00033 per share ("Common Stock") or, at the election of a purchaser, a Pre-Funded Warrant to purchase one share of Common Stock (the "Pre-Funded Warrant") in lieu of such shares, and (ii) an accompanying Common Warrant to purchase one-half of one share of Common Stock (the "Common Warrant").

F2: Represents shares of Common Stock purchased directly from the Issuer by Nant Capital in connection with the Private Placement transaction. Dr. Patrick Soon-Shiong is the sole member of Nant Capital and may be deemed to beneficially own the securities held by Nant Capital, subject to any applicable California community property laws.

Row 2 · Balance Not disclosed

F3: The Pre-Funded Warrants are exercisable at any time and have no expiration date. The Pre-Funded Warrants include an exercise limitation that prohibits the holder from exercising the Pre-Funded Warrants in an amount in excess of the specified ownership threshold of 19.9% of the issued and outstanding shares of Common Stock (the "Pre-Funded Warrant Blocker"). Upon 61 days' prior notice to the Issuer, the holder of the Pre-Funded Warrants may increase or decrease the Pre-Funded Warrant Blocker, provided that the Pre-Funded Warrant Blocker in no event exceeds 19.99% of the issued and outstanding shares of Common Stock.

F5: Dr. Patrick Soon-Shiong is the sole member of Nant Capital and may be deemed to beneficially own the securities held by Nant Capital, subject to any applicable California community property laws.

Row 3 · Balance Not disclosed

F4: The Common Warrants are exercisable at any time from the date of issuance through 5:00 p.m., New York City time, on the one-year anniversary of the date of issuance. The Common Warrants include an exercise limitation that prohibits the holder from exercising the Common Warrants in an amount in excess of the specified ownership threshold of 19.9% of the issued and outstanding shares of Common Stock (the "Common Warrant Blocker"). Upon 61 days' prior notice to the Issuer, the holder of the Common Warrants may increase or decrease the Common Warrant Blocker, provided that the Common Warrant Blocker in no event exceeds 19.99% of the issued and outstanding shares of Common Stock

F5: Dr. Patrick Soon-Shiong is the sole member of Nant Capital and may be deemed to beneficially own the securities held by Nant Capital, subject to any applicable California community property laws.

Row 1 · 2024-11-15 · Purchase · Acquired Not disclosed · Balance Not disclosed

F1: The holding includes the 8% Senior Convertible Tranche A Note issued on October 22, 2024 ("Tranche A Note") as previously reported on the Form 3 filed on October 29, 2024, and the 8% Senior Convertible Tranche B Note issued on November 15, 2024 (the "Tranche B Note"), in each case issued pursuant to that certain Note Purchase Agreement by and between the Issuer and Nant Capital, LLC ("Nant Capital") dated October 22, 2024 (the "Purchase Agreement"). The Tranche A Note and the Tranche B Note are reported as a single holding (the "Note"). Interest accrues on the unpaid principal amount at a rate equal to 8.0% plus the Monthly SOFR Rate (as defined in the Note), which shall be due and payable in full on April 22, 2025 (the "Maturity Date")

F2: Subject to an issuance limitation in the event of a voluntary conversion of the Note occurring prior to the Maturity Date that prohibits Nant Capital from converting the Note to the extent that after giving effect to the issuance of the Issuer's common stock after such conversion, Nant Capital (together with Nant Capital's affiliates, and any other person acting as a group together with Nant Capital or any of Nant Capital's affiliates) would beneficially own in excess of 33.33% of the shares of the Issuer's common stock outstanding. If the Note has not previously been repaid in full in cash or converted in full into shares of the Issuer's common stock on or before the Maturity Date, Nant Capital will have the right to convert each Note in full, including accrued but unpaid interest, at Nant Capital's sole discretion, at a conversion price of $0.37.

F3: Includes the Tranche A Note of $2,850,000 principal amount as previously reported on the Form 3.

F4: Note held by Nant Capital. Dr. Patrick Soon-Shiong owns all of the equity interests of Nant Capital and Dr. Soon-Shiong may be deemed to have beneficial ownership of the shares held by Nant Capital.