Ad hoc announcement pursuant to Art. 53 LR

Basel, July 21, 2026 – Commenting on Q2 2026 results, Vas Narasimhan, CEO of Novartis, said:“Novartis delivered a solid second quarter, returning to sales growth driven by continued momentum from Kisqali, Kesimpta, Scemblix and Pluvicto. We are encouraged by the early trajectory of our recent launches, Rhapsido in CSU and Itvisma. We also made meaningful pipeline progress, highlighted by updated Kisqali overall survival data in early breast cancer and the FDA accelerated approval submission for del-zota in DMD. We are on track for multiple important readouts ahead in the second half, and remain on track to deliver our full-year guidance and mid-term outlook.”

1. Constant currencies (cc), core results and free cash flow are non-IFRS measures. An explanation of non-IFRS measures can be found on page 43 of the Condensed Interim Financial Report. Unless otherwise noted, all growth rates in this Release refer to same period in prior year. 2. Please see detailed guidance assumptions on page 7. 3. USD millions unless indicated otherwise.

Novartis is a “pure-play” innovative medicines company. We have a clear focus on four core therapeutic areas (cardiovascular-renal-metabolic, immunology, neuroscience and oncology), with multiple significant in-market and pipeline assets in each of these areas, that address high disease burden and have substantial growth potential. In addition to two established technology platforms (chemistry and biotherapeutics), three emerging platforms (gene & cell therapy, radioligand therapy and xRNA) are being prioritized for continued investment into new R&D capabilities and manufacturing scale. Geographically, we are focused on growing in our priority geographies – the US, China, Germany and Japan.

Accelerate growth: Renewed attention to deliver high-value medicines (NMEs) and focus on launch excellence, with a rich pipeline across our core therapeutic areas.

Deliver returns: Continuing to embed operational excellence and deliver improved financials. Novartis remains disciplined and shareholder-focused in our approach to capital allocation, with substantial cash generation and a strong capital structure supporting continued flexibility.

Strengthen foundations: Unleashing the power of our people, scaling data science and technology and continuing to build trust with society.

Net sales were USD 14.4 billion (+3%, +1% cc), with volume growth contributing 18 percentage points, offset by 14 percentage points from generic competition. Pricing had a negative impact of 3 percentage points, and currency had a positive impact of 2 percentage points. Operating income was USD 4.8 billion (-2%, -3% cc), declining mainly due to lower gross profit, partly offset by lower SG&A expenses. Net income was USD 3.3 billion (-19%, -19% cc), impacted by higher income taxes and higher interest expense. EPS was USD 1.71 (-17%, -18% cc), benefiting from the lower weighted average number of shares outstanding. Core operating income was USD 5.9 billion (0%, 0% cc), in line with the prior-year quarter. Core operating income margin was 41.2% of net sales, decreasing 1.0 percentage point (0.7 percentage points in cc). Core net income was USD 4.6 billion (-3%, -4% cc), mainly due to higher interest expense. Core EPS was USD 2.41 (0%, -1% cc), benefiting from the lower weighted average number of shares outstanding. Free cash flow amounted to USD 5.6 billion (-12%), due to lower net cash flows from operating activities.