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Appointment · 30 September 2026

GENERAL MILLS INC

GIS · Listed

Key facts

How the CEO left
Retirement
Planned or abrupt
Planned
Successor
Internal (a current executive)
Outgoing CEO stays as
Chair
Signs it was forced
None stated
Other news alongside
None
Effective
1 January 2027
Reason given
retiring

Read from the filing and press release by a language model (Google Gemini), told to use only that text. It can make mistakes; the quotes below are the source.

The announcement

On September 29, 2026, the Board of Directors (the “Board”) of General Mills, Inc. (the “Company”) elected Dana M. McNabb Chief Executive Officer of the Company effective January 1, 2027.
Ms. McNabb succeeds Jeffrey L. Harmening who is retiring as Chief Executive Officer and will remain Executive Chair of the Board.
On September 29, 2026, the Board approved adjusted compensation levels for Ms. McNabb to reflect her promotion to Chief Executive Officer of the Company effective January 1, 2027.

Sentences matched by our CEO change rules, from the first filing. Read the 8-K on SEC EDGAR ↗

Share price reaction

The filing reached SEC EDGAR on 30 September 2026 at 11:33 New York time, during trading hours, so day 0 is that same day. Day 0 is marked by the vertical line.

GIS S&P 500 (SPY)
100110120−60−45−30−15Day 0+15Trading days before (−) and after (+) the announcementDay 0 · 30 Sept 2026GISS&P
Both lines start from 100 on the trading day before the announcement (day −1), so the gap between them shows how the stock did relative to the market. Prices adjusted for splits and dividends. Drag across the chart to zoom in.
WindowGISS&P 500Abnormal
Days 0 to +1−6.4%−0.0%−6.2%
Days 0 to +3−6.3%+1.4%−5.5%
1 month (days 0 to +21)so far, 20 of 22 days+0.8%+0.7%+3.8%
3 months (days 0 to +63)so far, 20 of 64 days+0.8%+0.7%+3.8%

The abnormal return is the stock's return beyond what its usual relationship with the market (beta -0.38) predicts. A single stock's move can reflect other news on the same days, so it describes what happened rather than measuring the effect of the CEO change; averages across many events are on the Research design page as they are completed.

News coverage

Headlines from the day before the filing to three days after, found in the GDELT news index by company name, so an occasional match may be about something else. Tone is FinBERT's reading of the headline alone, a language model trained on financial news; it is not our view of the change.