CSX Corp (CSX): Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

Stock splits: 3-for-1, first reflected in a filing dated 2011-07-21; 3-for-1, first reflected in a filing dated 2021-07-22. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

Figures left out. The filed Weighted Average Diluted Shares for the year ended 2007-12-28 is not shown: share count out of scale with net income per share. That usually means the filing tagged the figure in the wrong unit.

1.87B

Year ended 2025-12-31

-4.4%

3-year compound annual growth

-4.1%

5-year compound annual growth

2008-12-26 Weighted Average Diluted Shares (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period ended	Weighted Average Diluted Shares	Change YoY	Source filing
2025-12-31	1.87B	-3.6%	2026-02-12, From 2025-01-01
2024-12-31	1.94B	-3.5%	2026-02-12, From 2024-01-01
2023-12-31	2.01B	-6.0%	2026-02-12, From 2023-01-01
2022-12-31	2.14B	-5.1%	2025-02-27, From 2022-01-01
2021-12-31	2.25B	-2.2%	2024-02-14, From 2021-01-01
2020-12-31	2.31B	-3.8%	2023-02-15, From 2020-01-01
2019-12-31	2.40B	n/c	2022-02-16, From 2019-01-01
2018-12-31	861.00M	-5.8%	2021-02-10, From 2018-01-01
2017-12-31	914.00M	-3.6%	2020-02-12, From 2016-12-31
2016-12-30	948.00M	-3.7%	2019-02-06, From 2015-12-26
2015-12-25	984.00M	-1.8%	2018-02-07, From 2014-12-27
2014-12-26	1.00B	-1.7%	2017-02-14, From 2013-12-28
2013-12-27	1.02B	-2.0%	2016-02-10, From 2012-12-29
2012-12-28	1.04B	-4.5%	2015-02-11, From 2011-12-31
2011-12-30	1.09B	-5.6%	2014-02-12, From 2011-01-01
2010-12-31	1.15B	-2.8%	2013-02-19, From 2009-12-26
2009-12-25	1.19B	n/c	2012-02-21, From 2008-12-27
2008-12-26	408.62M	n/a	2011-02-18, From 2007-12-29