Medtronic Announces Final Exchange Ratio of 4.5939 in Split-Off of MiniMed Group, Inc.
Medtronic (MDT) announced a final exchange ratio of 4.5939 shares of MiniMed (MMED) for each Medtronic share in its split-off offer. Up to 225.4 million MiniMed shares will be exchanged, with proration if oversubscribed. The offer expires October 9, 2026, unless extended.
How this was made

The 30-second read
Why it matters
The final ratio finalizes the terms of the transaction, enabling investors to assess dilution and valuation impacts ahead of the offer deadline.
Market read
First disclosure of the exchange ratio provides actionable information for traders to position before the Oct 9 deadline.
What to watch
Regulatory approval timeline and tax treatment of the split‑off could affect the ultimate value to shareholders.
Background
Medtronic is executing a split‑off of its MiniMed insulin‑pump business, offering Medtronic shareholders a fixed exchange ratio.
Ticker impact
Medtronic announced the final exchange ratio of 4.5939 for its split‑off of MiniMed, setting the terms of the share‑exchange offer.
potential pressure on Medtronic as shares are exchanged, while MiniMed may see upside as it becomes independent.
First disclosure of the final ratio; market will price the relative value and dilution effects immediately.
MiniMed Group received the final exchange ratio from Medtronic, determining the number of MiniMed shares to be issued to Medtronic shareholders.
likely upside as investors assess MiniMed's standalone prospects and the exchange ratio.
The ratio sets the conversion terms; investors will evaluate MiniMed's valuation post‑separation.
Market effects
Healthcare device sector may see re‑rating of Medtronic's exposure to insulin‑pump business.
U.S. and European markets may adjust Medtronic and MiniMed valuations ahead of the deadline.
Limited to Medtronic and MiniMed; no broad macro impact.
Counterpoint
If the exchange ratio undervalues MiniMed, shareholders might reject the offer, pressuring Medtronic shares lower.
Key entities
- CompanyMedtronic plc
Global medical technology firm executing the split‑off.
- CompanyMiniMed Group, Inc.
Insulin‑pump business being separated from Medtronic.
