Delcath Systems, Inc. (DCTH): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 1-for-16, first reflected in a filing dated 2014-05-07. 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.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2022-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

34.69M

As of 2025-12-31

34.64M

As of 2026-06-30

2010-12-31 Shares Outstanding (shares) 2025-12-31

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

Period ended	Shares Outstanding	Change YoY	Source filing
2025-12-31	34.69M	+4.9%	2026-02-26, Balance as of period end
2024-12-31	33.06M	n/c	2026-02-26, Balance as of period end
2023-12-31	22.76M	+126.6%	2025-03-06, Balance as of period end
2022-12-31	10.05M	n/c	2024-03-26, Balance as of period end
2021-12-31	7.91M	+31.9%	2023-03-27, Balance as of period end
2020-12-31	6.00M	n/m	2022-03-31, Balance as of period end
2019-12-31	67.1K	-99.3%	2021-03-31, Balance as of period end
2018-12-31	10.23M	n/m	2019-06-14, Balance as of period end
2017-12-31	228.1K	n/m	2019-06-14, Balance as of period end
2016-12-31	11.8K	-99.1%	2018-03-16, Balance as of period end
2015-12-31	1.36M	-86.0%	2017-03-29, Balance as of period end
2014-12-31	9.71M	+15.6%	2016-03-18, Balance as of period end
2013-12-31	8.40M	n/c	2015-03-11, Balance as of period end
2012-12-31	76.82M	+59.3%	2014-03-12, Balance as of period end
2011-12-31	48.21M	+12.3%	2013-03-13, Balance as of period end
2010-12-31	42.93M	n/a	2012-03-06, Balance as of period end