CONSTELLIUM SE

For the period ended Sep 30, 2026. Filed Oct 28, 2026.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Oct 28, 2026

CSTM$22.76+4.4%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Contents

Consolidated Statements of Changes in Equity (unaudited)

in millions of U.S. dollars, except share amounts	Ordinary shares outstanding	Ordinary shares	Treasury shares	Accumulated other comprehensive income / (loss)	Additional paid in capital	Retained earnings	Non-controlling interests	Total equity
At January 1, 2026	135,424,702	4	(153)	54	693	354	19	971
Net income	—	—	—	—	—	199	(3)	196
Other comprehensive loss	—	—	—	(15)	—	—	—	(15)
Total comprehensive income	—	—	—	(15)	—	199	(3)	181
Share-based compensation	—	—	—	—	11	—	—	11
Repurchase of ordinary shares	(1,152,075)	—	(28)	—	—	—	—	(28)
Allocation of treasury shares to share-based compensation plan vested	1,877,823	—	24	—	—	(24)	—	—
Transactions with non-controlling interests	—	—	—	—	—	—	(3)	(3)
At March 31, 2026	136,150,450	4	(157)	39	704	529	13	1,132
Net income	—	—	—	—	—	146	2	148
Other comprehensive loss	—	—	—	(7)	—	—	—	(7)
Total comprehensive income	—	—	—	(7)	—	146	2	141
Share-based compensation	—	—	—	—	8	—	—	8
Repurchase of ordinary shares	(622,722)	—	(20)	—	—	—	—	(20)
Other	—	—	—	2	—	(2)	(3)	(3)
Transactions with non-controlling interests	—	—	—	—	—	—	(4)	(4)
At June 30, 2026	135,527,728	4	(177)	34	712	673	8	1,254
Net income	—	—	—	—	—	117	2	119
Other comprehensive loss	—	—	—	(6)	—	—	—	(6)
Total comprehensive (loss) / income	—	—	—	(6)	—	117	2	113
Share-based compensation	—	—	—	—	8	—	—	8
Repurchase of ordinary shares	(1,044,441)	—	(30)	—	—	—	—	(30)
Allocation of treasury shares to share-based compensation plan vested	53,317	—	—	—	—	—	—	—
Cancellation of treasury shares	—	—	96	—	(97)	—	—	(1)
Transactions with non-controlling interests	—	—	—	—	—	—	(3)	(3)
At September 30, 2026	134,536,604	4	(111)	28	623	790	7	1,341

-5-

in millions of U.S. dollars, except share amounts	Ordinary shares outstanding	Ordinary shares	Treasury shares	Accumulated other comprehensive income / (loss)	Additional paid in capital	Retained earnings	Non-controlling interests	Total equity
At January 1, 2025	143,523,308	4	(51)	(14)	674	93	21	727
Net income	—	—	—	—	—	37	1	38
Other comprehensive loss	—	—	—	11	—	—	—	11
Total comprehensive (loss) / income	—	—	—	11	—	37	1	49
Share-based compensation	—	—	—	—	6	—	—	6
Repurchase of ordinary shares	(1,421,058)	—	(15)	—	—	—	—	(15)
Allocation of treasury shares to share-based compensation plan vested	815,749	—	12	—	—	(12)	—	—
Other	—	—	—	2	—	(2)	—	—
Transactions with non-controlling interests	—	—	—	—	—	—	(2)	(2)
At March 31, 2025	142,917,999	4	(54)	(1)	680	116	20	765
Net income	—	—	—	—	—	36	—	36
Other comprehensive loss	—	—	—	27	—	—	1	28
Total comprehensive (loss) / income	—	—	—	27	—	36	1	64
Share-based compensation	—	—	—	—	7	—	—	7
Repurchase of ordinary shares	(3,378,976)	—	(35)	—	—	—	—	(35)
Transactions with non-controlling interests	—	—	—	—	—	—	(2)	(2)
At June 30, 2025	139,539,023	4	(89)	26	687	152	19	799
Net income	—	—	—	—	—	88	—	88
Other comprehensive income	—	—	—	(5)	—	—	—	(5)
Total comprehensive income	—	—	—	(5)	—	88	—	83
Share-based compensation	—	—	—	—	7	—	—	7
Repurchase of ordinary shares	(1,737,244)	—	(25)	—	—	—	—	(25)
Transactions with non-controlling interests	—	—	—	—	—	—	(1)	(1)
At September 30, 2025	137,801,779	4	(114)	21	694	240	18	863

-6-

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.