Actinium Pharmaceuticals, Inc. annual report, FY2017

Actinium Pharmaceuticals, Inc. — FY2017 Form 10-K Summary

Reporting period: Fiscal year ended December 31, 2017. This is an annual filing, not a standalone fourth-quarter report. Filed March 16, 2018.

Business context

Actinium is a clinical-stage biopharmaceutical company developing antibody radio-conjugates (ARCs) for bone-marrow conditioning before transplant and for cancer treatment. It had no approved products and generated no commercial revenue. Its lead candidate, Iomab-B, was in a pivotal Phase 3 trial for older patients with relapsed or refractory AML; its lintuzumab-actinium-225 CD33 program included Phase 2 Actimab-A in AML and Phase 1 Actimab-M in multiple myeloma. A Phase 2 Actimab-MDS trial and a Phase 1 Actimab-A/CLAG-M trial were planned for 2018. The company also pursued its preclinical AWE technology platform.

Financial results and liquidity

MetricFY2017FY2016
Revenue$0$0
Research and development expense$17.7 million$17.8 million
General and administrative expense$9.2 million$9.0 million
Operating loss$26.9 million$26.8 million
Net loss$26.6 million$24.3 million
Net loss per share, basic and diluted$0.40$0.50
Operating cash used$21.6 million$20.8 million
Cash and cash equivalents at year-end$17.4 million$20.5 million
Total assets / liabilities$18.3 million / $4.7 million$22.5 million / $4.5 million

Net loss widened by $2.3 million, chiefly because the gain from revaluing derivative liabilities fell to $0.3 million from $2.5 million and the company incurred one-time charges for former employees. R&D spending was nearly flat year over year; G&A increased modestly. Operating cash use rose by about $0.8 million. No operating margin is meaningful because revenue was zero. The balance sheet reports no debt; liabilities primarily comprised accounts payable, accrued expenses and derivative liabilities. The company said year-end cash was sufficient to fund operations for the next 12 months, while also warning it would need additional financing to continue development and commercialization.

Material changes and financing

  • In August 2017, Actinium raised approximately $15.0 million net in an underwritten offering of 21.5 million shares and warrants for 18.275 million shares, exercisable at $1.05.
  • ATM sales generated approximately $3.8 million net in 2017. Total 2017 net financing cash flow was $18.8 million.
  • Common shares outstanding at December 31, 2017 were 80.1 million, up from 55.8 million a year earlier. Outstanding warrants increased to 25.7 million from 9.0 million.
  • After year-end, a March 2018 rights offering issued 30.1 million shares plus Series A and B warrants, producing approximately $13.9 million net proceeds. The filing reported 110.2 million common shares outstanding as of March 16, 2018.
  • Total stockholders’ equity declined to $13.7 million from $18.0 million. Accumulated deficit reached $163.2 million.

Outlook, commentary and principal risks

  • Management planned to advance the Iomab-B Phase 3 trial and manufacturing readiness, progress Actimab-A and Actimab-M, and initiate the planned MDS and CLAG-M studies in 2018. These are plans, not assured outcomes.
  • Preliminary Actimab-A Phase 2 data presented in December 2017 showed objective responses in 9 of 13 evaluable patients and a median 98% bone-marrow blast reduction. Myelosuppression occurred in all patients and lasted longer than desirable for this medically unfit population; the dose was reduced from 2.0 to 1.5 microcuries/kg on Days 1 and 8. These early results do not establish efficacy or approval.
  • For the planned Actimab-MDS study, management anticipated a 50–80 patient, single-arm Phase 2 trial and an FDA regulatory-pathway discussion in the first half of 2018. The filing describes the study as planned, not commenced.
  • Actinium depends on future financing, with potential dilution or the need to delay, reduce or abandon programs. It has no recurring revenue and expects continued losses.
  • Key development risks include clinical failure or delays, patient enrollment, regulatory uncertainty, manufacturing and contractor dependence, and limited availability of actinium-225. The Oak Ridge National Laboratory supply contract ran through 2018 and required renewal; management expected renewal but gave no assurance.
  • Intellectual-property risks include the company’s disclosure that key lintuzumab patents had likely expired and that Iomab-B lacked issued or pending patents covering the antibody or composition as a whole. Licensing obligations include potential milestones and royalties.
  • The company reported no material legal proceedings. Management and the auditor concluded internal control over financial reporting was effective; the auditor gave an unqualified opinion on the financial statements.
  • The filing reported that no dividends were expected in the foreseeable future. Common-stock price ranged from $0.54 to $1.58 during 2017; the March 14, 2018 closing price was $0.43.

Most important facts for investors to verify

  • Current cash runway and spending after the March 2018 rights offering, including the effects of warrant exercises and further financing needs.
  • Enrollment, timing, endpoints and eventual results of the pivotal Iomab-B Phase 3 SIERRA trial and the FDA’s requirements for a potential BLA.
  • Whether the 2018 Actimab-MDS and Actimab-A/CLAG-M trials began as planned, and how later data compare with the preliminary Actimab-A results and observed myelosuppression.
  • Reliable, scalable supply of actinium-225 and iodine-131, manufacturing readiness, and any impact of supplier or contract-manufacturer delays.
  • Patent scope, remaining exclusivity, license milestones and royalties, and the practical protection available for Iomab-B and the CD33 program.
  • Fully diluted share count and potential dilution from outstanding warrants, options and the 2018 rights offering.