Phathom Pharmaceuticals, Inc. · NASDAQ:PHAT

Phathom Pharmaceuticals — Q1 2025 Earnings Presentation

13 slides from Phathom Pharmaceuticals's earnings presentation, May 1, 2025

  1. Slide 1: First Quarter 2025 Earnings Conference Call

    FIRST QUARTER 2025 EARNINGS CONFERENCE CALL MAY 2025 NASDAQ: PHAT

  2. Slide 2: Today's Agenda

    Today’s Business Update Steven Basta, President & Chief Executive Officer Agenda Q1 2025 Commercial & Financial Results Molly Henderson, Chief Financial & Business Officer Robert Breedlove, VP of Finance & Principal Accounting Officer Closing Remarks Steven Basta, President & Chief Executive Officer

  3. Slide 3: Safe harbor

    Safe harbor This presentation contains forward-looking statements. All statements other than statements of historical facts contained in this presentation, including statements regarding the timing and magnitude of planned operating expense reductions and ability to achieve revenue growth and profit

  4. Slide 4: Business Update

    Business Update Steven Basta, President & Chief Executive Officer 4

  5. Slide 5: Key strategic focus areas to achieve profitable operations in 2026

    Key strategic focus areas to achieve profitable operations in 2026 Continued growth in Cost reductions to reach prescription adoption OpEx of <$55M in Q4 20251 Maintaining the strength Mitigating financing of our sales organization risk and overhang 5 1 Excluding stock-based compensation.

  6. Slide 6: VOQUEZNA (vonoprazan) tablets: Rapid, Potent, Durable

    (vonoprazan) tablets zon oe QUEZNA. RAPID | POTENT | DURABLE aoe

  7. Slide 7: Q1 2025 Commercial & Financial Results

    Q1 2025 Commercial & Financial Results Molly Henderson, Chief Financial & Business Officer Robert Breedlove, VP of Finance & Principal Accounting Officer 7

  8. Slide 8: Filled Prescriptions Launch-to-Date

    Continued growth in filled VOQUEZNA prescriptions despite seasonality Quarterly Filled Prescriptions1 ~8% ~127,000 390,000 + ~118,000 ~69,000 Filled Prescriptions Launch-to-Date1 ~35,000 ~9,500 Previously: 300,000+ (as of 2/21/25) Q1 Q2 Q3 Q4 Q1 2024 2024 2024 2024 2025 8 1 IQVIA + BlinkRx as of 4/1

  9. Slide 9: Cumulative Writers Launch-to-Date

    Steady quarter over quarter growth in writers of filled VOQUEZNA scripts Quarterly Cumulative Writers1 GI PCP2 ~30% 23,600 + ~22,800 ~17,800 Cumulative Writers ~12,400 Launch-to-Date1 ~7,250 ~2,900 Previously: 20,000+ (as of 2/14/25) Q1 Q2 Q3 Q4 Q1 2024 2024 2024 2024 2025 1 IQVIA + BlinkRx as of 4/

  10. Slide 10: VOQUEZNA (vonoprazan) tablets: Rapid, Potent, Durable

    (vonoprazan) tablets zon oe QUEZNA. RAPID | POTENT | DURABLE aoe

  11. Slide 11: Key financial measures: Cash, Net Revenues, & Operating Expenses

    Key financial measures: Cash, Net Revenues, & Operating Expenses in cash and Our target is to be able to reach profitable operations $212.3M cash equivalents as of March 31, 2025 in 2026, without requiring further financing1 Quarterly Net Revenue Quarterly Operating Expenses Non-GAAP SG&A Non-GAAP R

  12. Slide 12: Closing Remarks

    Closing Remarks Steven Basta, President & Chief Executive Officer 12

  13. Slide 13: Question & Answer

    Question & Answer Steven Basta, President & Chief Executive Officer Molly Henderson, Chief Financial & Business Officer Robert Breedlove, VP of Finance & Principal Accounting Officer 13

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