A Top Novartis (NVS) Shareholder Says ‘The Party is Over’ for its Dealmaking Team
Novartis (NYSE:NVS) faced a 11% share drop, erasing 2026 gains, after clinical trial failures. Top shareholder Artisan Partners called for board changes to improve M&A oversight. CEO Vas Narasimhan was praised, but concerns were raised about dealmaking. Novartis maintains financial guidance and has other pipeline programs, like remibrutinib, in development.
How this was made

The 30-second read
Why it matters
The activist call could trigger further board discussions, influencing investor sentiment and short‑term price action.
Market read
The news adds a new governance angle to an already volatile situation, offering traders a potential short‑term catalyst.
What to watch
Potential upside from remaining Avidity programs and the unchanged 5‑6% sales CAGR target may offset short‑term pressure.
Background
Novartis suffered 11% share loss after failures of pelacarsen and del‑desiran trials; shareholder activism emerges amid ongoing pipeline developments.
Ticker impact
Artisan Partners, a top 20 shareholder, publicly called for board changes after Novartis' 11% share drop due to back‑to‑back trial failures.
downward pressure in the near term
The call for governance changes follows two Phase III failures, amplifying concerns about M&A discipline and pipeline execution.
Market effects
Raises scrutiny on pharma M&A practices and could affect peer valuations.
European biotech and pharma stocks may see heightened volatility.
Highlights governance risk in large-cap drugmakers, a theme of interest to global investors.
Counterpoint
The board may use the criticism to reinforce its strategy, and the stock could rebound on the unchanged guidance and positive Phase III data for remibrutinib.
Key entities
- companyNovartis AG
Swiss drugmaker facing trial setbacks and shareholder pressure.
- institutional investorArtisan Partners
Top 20 shareholder urging board changes.




