Weighted Average Number of Shares Outstanding, Diluted of X4 Pharmaceuticals, Inc from 31 Dec 2020 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
X4 Pharmaceuticals, Inc quarterly and annual Weighted Average Number of Shares Outstanding, Diluted in shares history and change rate from 31 Dec 2020 to 31 Dec 2025.
  • X4 Pharmaceuticals, Inc Weighted Average Number of Shares Outstanding, Diluted for the quarter ending 31 Dec 2025 was 42,292,818, a 531% increase year-over-year.
  • X4 Pharmaceuticals, Inc annual Weighted Average Number of Shares Outstanding, Diluted for 2025 was 42,292,818, a 531% increase from 2024.
  • X4 Pharmaceuticals, Inc annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 6,702,073, a 13% increase from 2023.
  • X4 Pharmaceuticals, Inc annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 5,927,082, a 91% decline from 2022.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Diluted, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Change (%)

X4 Pharmaceuticals, Inc Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 42,292,818 +35,590,745 +531% 01 Oct 2025 31 Dec 2025 10-K 17 Mar 2026 2025 FY
Q3 2025 43,272,773 +36,577,264 +546% 01 Jul 2025 30 Sep 2025 10-Q 05 Nov 2025 2025 Q3
Q2 2025 7,412,990 +719,614 +11% 01 Apr 2025 30 Jun 2025 10-Q 08 Aug 2025 2025 Q2
Q1 2025 6,869,084 +202,698 +3% 01 Jan 2025 31 Mar 2025 10-Q 01 May 2025 2025 Q1
Q4 2024 6,702,073 +774,991 +13% 01 Oct 2024 31 Dec 2024 10-K 17 Mar 2026 2025 FY
Q3 2024 6,695,509 -190,292,318 -97% 01 Jul 2024 30 Sep 2024 10-Q 05 Nov 2025 2025 Q3
Q2 2024 6,693,376 -162,044,388 -96% 01 Apr 2024 30 Jun 2024 10-Q 08 Aug 2025 2025 Q2
Q1 2024 6,666,386 -139,301,090 -95% 01 Jan 2024 31 Mar 2024 10-Q 01 May 2025 2025 Q1
Q4 2023 5,927,082 -57,598,763 -91% 01 Oct 2023 31 Dec 2023 10-K 17 Mar 2026 2025 FY
Q3 2023 196,987,827 +113,776,827 +137% 01 Jul 2023 30 Sep 2023 10-Q 13 Nov 2024 2024 Q3
Q2 2023 168,737,764 +133,300,764 +376% 01 Apr 2023 30 Jun 2023 10-Q 08 Aug 2024 2024 Q2
Q1 2023 145,967,476 +112,230,476 +333% 01 Jan 2023 31 Mar 2023 10-Q 07 May 2024 2024 Q1
Q4 2022 63,525,845 01 Oct 2022 31 Dec 2022 10-K 26 Mar 2025 2024 FY
Q3 2022 83,211,000 +56,602,000 +213% 01 Jul 2022 30 Sep 2022 10-Q 09 Nov 2023 2023 Q3
Q2 2022 35,437,000 01 Apr 2022 30 Jun 2022 10-Q 10 Aug 2023 2023 Q3
Q1 2022 33,737,000 01 Jan 2022 31 Mar 2022 10-Q 04 May 2023 2022 Q3
Q3 2021 26,609,000 01 Jul 2021 30 Sep 2021 10-Q 03 Nov 2022 2022 Q3

X4 Pharmaceuticals, Inc Annual Weighted Average Number of Shares Outstanding, Diluted (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 42,292,818 +35,590,745 +531% 01 Jan 2025 31 Dec 2025 10-K 17 Mar 2026 2025 FY
2024 6,702,073 +774,991 +13% 01 Jan 2024 31 Dec 2024 10-K 17 Mar 2026 2025 FY
2023 5,927,082 -57,598,763 -91% 01 Jan 2023 31 Dec 2023 10-K 17 Mar 2026 2025 FY
2022 63,525,845 +37,777,048 +147% 01 Jan 2022 31 Dec 2022 10-K 26 Mar 2025 2024 FY
2021 25,748,797 +5,671,797 +28% 01 Jan 2021 31 Dec 2021 10-K 21 Mar 2024 2023 FY
2020 20,077,000 01 Jan 2020 31 Dec 2020 10-K 21 Mar 2023 2022 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.