Welsbach Technology Metals Acquisition Corp.

Symbol
WTMA, WTMAR, WTMAU on OTC
Business address
4422 N. Ravenswood Ave #1025, Chicago, IL, 60640
State of incorporation
DE
Fiscal year end
31 December
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Welsbach Technology Metals Acquisition Corp. has filed 219 SEC EDGAR filings since 12 Nov 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
DEF 14A Open Document Open Filing PROXY STATEMENT 19 Dec 2025 30 Dec 2025 001-41183
PRE 14A Open Document Open Filing PROXY STATEMENT 10 Dec 2025 10 Dec 2025 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 18 Nov 2025 30 Sep 2025 001-41183
SCHEDULE 13G/A Open Document Open Filing 14 Nov 2025 005-93204
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 13 Nov 2025 30 Sep 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 01 Oct 2025 29 Sep 2025 001-41183
DEF 14A Open Document Open Filing PROXY STATEMENT 15 Sep 2025 29 Sep 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 15 Sep 2025 15 Sep 2025 001-41183
PRE 14A Open Document Open Filing PROXY STATEMENT 05 Sep 2025 05 Sep 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 05 Sep 2025 02 Sep 2025 001-41183
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 20 Aug 2025 333-283119
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 20 Aug 2025 333-283119
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 15 Aug 2025 30 Jun 2025 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 15 Aug 2025 30 Jun 2025 001-41183
SCHEDULE 13G/A Open Document Open Filing 14 Aug 2025 005-93204
424B3 Open Document Open Filing PROSPECTUS 11 Aug 2025 333-283119
EFFECT Open Document Open Filing 08 Aug 2025 333-283119
POS AM Open Document | Data Open Filing POST-EFFECTIVE AMENDMENT 07 Aug 2025 333-283119
8-K Open Document | Data Open Filing CURRENT REPORT 05 Aug 2025 21 Jul 2025 001-41183
POS AM Open Document | Data Open Filing REGISTRATION STATEMENT 29 Jul 2025 333-283119
8-K Open Document | Data Open Filing CURRENT REPORT 10 Jul 2025 09 Jul 2025 001-41183
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 30 Jun 2025 333-283119
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 27 Jun 2025 333-283119
8-K Open Document | Data Open Filing CURRENT REPORT 27 Jun 2025 26 Jun 2025 001-41183
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 27 Jun 2025 333-283119
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 26 Jun 2025 333-283119
8-K Open Document | Data Open Filing CURRENT REPORT 26 Jun 2025 26 Jun 2025 001-41183
DEFA14A Open Document Open Filing DEFINITIVE ADDITIONAL MATERIALS 24 Jun 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 24 Jun 2025 20 Jun 2025 001-41183
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 13 Jun 2025 333-283119
424B3 Open Document Open Filing PROSPECTUS SUPPLEMENT 13 Jun 2025 333-283119
8-K Open Document | Data Open Filing CURRENT REPORT 13 Jun 2025 11 Jun 2025 001-41183
DEF 14A Open Document Open Filing PROXY STATEMENT 06 Jun 2025 26 Jun 2025 001-41183
25-NSE Open Document Open Filing 04 Jun 2025 333-261467
PRE 14A Open Document Open Filing PROXY STATEMENT 27 May 2025 23 May 2025 001-41183
425 Open Document Open Filing CURRENT REPORT 20 May 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 20 May 2025 19 May 2025 001-41183
425 Open Document Open Filing CURRENT REPORT 19 May 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 19 May 2025 19 May 2025 001-41183
424B3 Open Document Open Filing PROXY/PROSPECTUS 19 May 2025 333-283119
425 Open Document Open Filing CURRENT REPORT 15 May 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 15 May 2025 15 May 2025 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 15 May 2025 31 Mar 2025 001-41183
EFFECT Open Document Open Filing 14 May 2025 333-283119
CORRESP Open Document Open Filing 12 May 2025
CORRESP Open Document Open Filing 12 May 2025
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT 12 May 2025 333-283119
UPLOAD Open Document Open Filing 09 May 2025 333-283119
CORRESP Open Document Open Filing 25 Apr 2025
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT 25 Apr 2025 333-283119
10-K Open Document | Data Open Filing ANNUAL REPORT 25 Mar 2025 31 Dec 2024 001-41183
UPLOAD Open Document Open Filing 19 Feb 2025 333-283119
425 Open Document | Data Open Filing CURRENT REPORT 14 Feb 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 14 Feb 2025 10 Feb 2025 001-41183
CORRESP Open Document Open Filing 10 Feb 2025
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT 10 Feb 2025 333-283119
UPLOAD Open Document Open Filing 07 Feb 2025 333-283119
425 Open Document Open Filing CURRENT REPORT 24 Jan 2025 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 24 Jan 2025 24 Jan 2025 001-41183
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT 24 Jan 2025 333-283119
CORRESP Open Document Open Filing 24 Jan 2025
8-K Open Document | Data Open Filing CURRENT REPORT 14 Jan 2025 31 Dec 2024 001-41183
UPLOAD Open Document Open Filing 10 Dec 2024 333-283119
10-Q Open Document | Data Open Filing QUARTERLY REPORT 19 Nov 2024 30 Sep 2024 001-41183
SC 13G/A Open Document Open Filing WELSBACH 14 Nov 2024 005-93204
SCHEDULE 13G Open Document Open Filing 14 Nov 2024 005-93204
425 Open Document Open Filing CURRENT REPORT 14 Nov 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 14 Nov 2024 14 Nov 2024 001-41183
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 14 Nov 2024 30 Sep 2024 001-41183
425 Open Document Open Filing CURRENT REPORT 13 Nov 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 13 Nov 2024 06 Nov 2024 001-41183
S-4 Open Document | Data Open Filing REGISTRATION STATEMENT 12 Nov 2024 333-283119
10-Q Open Document | Data Open Filing QUARTERLY REPORT 14 Aug 2024 30 Jun 2024 001-41183
SCHEDULE 13G/A Open Document Open Filing 06 Aug 2024 005-93204
425 Open Document Open Filing CURRENT REPORT 01 Aug 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 01 Aug 2024 01 Aug 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 30 Jul 2024 17 Jun 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 19 Jul 2024 19 Jul 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 12 Jul 2024 12 Jul 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 05 Jul 2024 28 Jun 2024 001-41183
DEFA14A Open Document Open Filing CURRENT REPORT 24 Jun 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 24 Jun 2024 24 Jun 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 20 Jun 2024 18 Apr 2024 001-41183
UPLOAD Open Document Open Filing 29 May 2024 001-41183
DEF 14A Open Document Open Filing PROXY STATEMENT 29 May 2024 28 Jun 2024 001-41183
CORRESP Open Document Open Filing 29 May 2024
UPLOAD Open Document Open Filing 28 May 2024 001-41183
PRE 14A Open Document Open Filing PROXY STATEMENT 17 May 2024 17 May 2024 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 15 May 2024 31 Mar 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 18 Apr 2024 18 Apr 2024 001-41183
10-K Open Document | Data Open Filing ANNUAL REPORT 16 Apr 2024 31 Dec 2023 001-41183
425 Open Document Open Filing CURRENT REPORT 05 Apr 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 05 Apr 2024 01 Apr 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 29 Mar 2024 28 Mar 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 22 Mar 2024 22 Mar 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 22 Mar 2024 18 Mar 2024 001-41183
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING 22 Mar 2024 31 Dec 2023 001-41183
SC 13G/A Open Document Open Filing 22 Feb 2024 005-93204
SC 13G Open Document Open Filing 14 Feb 2024 005-93204
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2024 005-93204
SC 13G/A Open Document Open Filing 14 Feb 2024 005-93204
SC 13G/A Open Document Open Filing 13 Feb 2024 005-93204
SC 13G/A Open Document Open Filing 13 Feb 2024 005-93204
SC 13G/A Open Document Open Filing WELSBACH TECHNOLOGY METALS ACQUISITION CORP 13 Feb 2024 005-93204
SC 13G/A Open Document Open Filing FORM SC 13G/A 09 Feb 2024 005-93204
SC 13G/A Open Document Open Filing WTMA 13GA 06 Feb 2024 005-93204
SC 13G Open Document Open Filing 13G 26 Jan 2024 005-93204
8-K Open Document | Data Open Filing CURRENT REPORT 25 Jan 2024 24 Jan 2024 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 11 Dec 2023 07 Dec 2023 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 20 Nov 2023 30 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 14 Nov 2023 10 Nov 2023 001-41183
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 14 Nov 2023 30 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 16 Oct 2023 11 Oct 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 11 Oct 2023 09 Oct 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 03 Oct 2023 28 Sep 2023 001-41183
SC 13G Open Document Open Filing 02 Oct 2023 005-93204
8-K Open Document | Data Open Filing CURRENT REPORT 26 Sep 2023 26 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 26 Sep 2023 26 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 25 Sep 2023 25 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 11 Sep 2023 11 Sep 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 29 Aug 2023 28 Aug 2023 001-41183
DEF 14A Open Document Open Filing PROXY STATEMENT 28 Aug 2023 28 Sep 2023 001-41183
UPLOAD Open Document Open Filing 25 Aug 2023
PRER14A Open Document Open Filing PROXY STATEMENT 25 Aug 2023 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 21 Aug 2023 30 Jun 2023 001-41183
PRE 14A Open Document Open Filing PROXY STATEMENT 17 Aug 2023 17 Aug 2023 001-41183
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 11 Aug 2023 30 Jun 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 01 Aug 2023 30 Jul 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 28 Jun 2023 26 Jun 2023 001-41183
RW Open Document Open Filing WITHDRAWAL REQUEST 16 Jun 2023 333-268345
8-K Open Document | Data Open Filing CURRENT REPORT 16 Jun 2023 15 Jun 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 30 May 2023 26 May 2023 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 15 May 2023 31 Mar 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 28 Apr 2023 25 Apr 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 28 Mar 2023 28 Mar 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 28 Mar 2023 24 Mar 2023 001-41183
425 Open Document Open Filing FORM 425 27 Mar 2023 001-41183
DEF 14A Open Document Open Filing PROXY STATEMENT 08 Mar 2023 24 Mar 2023 001-41183
UPLOAD Open Document Open Filing 08 Mar 2023
CORRESP Open Document Open Filing 07 Mar 2023
PRER14A Open Document Open Filing PROXY STATEMENT 07 Mar 2023 001-41183
UPLOAD Open Document Open Filing 07 Mar 2023
CORRESP Open Document Open Filing 06 Mar 2023
PRER14A Open Document Open Filing PROXY STATEMENT 06 Mar 2023 001-41183
UPLOAD Open Document Open Filing 03 Mar 2023
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT 24 Feb 2023 24 Feb 2023 001-41183
10-K Open Document | Data Open Filing ANNUAL REPORT 21 Feb 2023 31 Dec 2022 001-41183
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2023 005-93204
SC 13G/A Open Document Open Filing 14 Feb 2023 005-93204
425 Open Document Open Filing FORM 425 14 Feb 2023 001-41183
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2023 005-93204
SC 13G Open Document Open Filing 14 Feb 2023 005-93204
SC 13G Open Document Open Filing 14 Feb 2023 005-93204
SC 13G/A Open Document Open Filing 13 Feb 2023 005-93204
SC 13G Open Document Open Filing WTMA 13G 10 Feb 2023 005-93204
SC 13G/A Open Document Open Filing WTMAU13GAMEND2023 08 Feb 2023 005-93204
S-4/A Open Document | Data Open Filing REGISTRATION STATEMENT 07 Feb 2023 333-268345
SC 13G/A Open Document Open Filing 06 Feb 2023 005-93204
SC 13G/A Open Document Open Filing 31 Jan 2023 005-93204
425 Open Document Open Filing CURRENT REPORT 19 Jan 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 19 Jan 2023 19 Jan 2023 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 27 Dec 2022 27 Dec 2022 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 27 Dec 2022 27 Dec 2022 001-41183
S-4/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM S-4 23 Dec 2022 333-268345
425 Open Document Open Filing FORM 425 12 Dec 2022 001-41183
425 Open Document Open Filing CURRENT REPORT 28 Nov 2022 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 28 Nov 2022 28 Nov 2022 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 21 Nov 2022 30 Sep 2022 001-41183
425 Open Document Open Filing FORM 425 21 Nov 2022 001-41183
DEL AM Open Document Open Filing DELAYING AMENDMENT 15 Nov 2022 333-268345
S-4 Open Document | Data Open Filing REGISTRATION STATEMENT 14 Nov 2022 333-268345
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING 07 Nov 2022 30 Sep 2022 001-41183
425 Open Document Open Filing CURRENT REPORT 01 Nov 2022 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 01 Nov 2022 31 Oct 2022 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 30 Sep 2022 30 Sep 2022 001-41183
8-K Open Document | Data Open Filing CURRENT REPORT 27 Sep 2022 27 Sep 2022 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 12 Aug 2022 30 Jun 2022 001-41183
10-Q Open Document | Data Open Filing QUARTERLY REPORT 13 May 2022 31 Mar 2022 001-41183
10-K Open Document | Data Open Filing ANNUAL REPORT 25 Mar 2022 31 Dec 2021 001-41183
SC 13G Open Document Open Filing 14 Feb 2022 005-93204
SC 13G Open Document Open Filing FORM SC 13G 11 Feb 2022 005-93204
SC 13G Open Document Open Filing 09 Feb 2022 005-93204
SC 13G/A Open Document Open Filing FORM SC 13G/A 09 Feb 2022 005-93204
SC 13G Open Document Open Filing 04 Feb 2022 005-93204
SC 13G/A Open Document Open Filing 02 Feb 2022 005-93204
SC 13G/A Open Document Open Filing 28 Jan 2022 005-93204
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13D 21 Jan 2022 005-93204
8-K Open Document Open Filing CURRENT REPORT 20 Jan 2022 19 Jan 2022 001-41183
4 Open Document Open Filing 19 Jan 2022 14 Jan 2022
8-K Open Document Open Filing CURRENT REPORT 14 Jan 2022 14 Jan 2022 001-41183
SC 13D Open Document Open Filing SCHEDULE 13D 10 Jan 2022 005-93204
SC 13G Open Document Open Filing SC 13G 07 Jan 2022 005-93204
SC 13G Open Document Open Filing FORM SC 13G 07 Jan 2022 005-93204
SC 13G Open Document Open Filing FORM SC 13G 07 Jan 2022 005-93204
8-K Open Document Open Filing CURRENT REPORT 06 Jan 2022 30 Dec 2021 001-41183
SC 13G Open Document Open Filing SCHEDULE 13G 06 Jan 2022 005-93204
4 Open Document Open Filing 05 Jan 2022 30 Dec 2021
8-K Open Document Open Filing CURRENT REPORT 30 Dec 2021 27 Dec 2021 001-41183
424B4 Open Document Open Filing PROSPECTUS 29 Dec 2021 333-261467
SC 13G Open Document Open Filing 28 Dec 2021 005-93204
3 Open Document Open Filing 28 Dec 2021 27 Dec 2021
3 Open Document Open Filing 28 Dec 2021 27 Dec 2021
3 Open Document Open Filing 28 Dec 2021 27 Dec 2021
3 Open Document Open Filing 28 Dec 2021 27 Dec 2021
3 Open Document Open Filing 28 Dec 2021 27 Dec 2021
EFFECT Open Document Open Filing 27 Dec 2021 333-261467
CORRESP Open Document Open Filing 23 Dec 2021
CORRESP Open Document Open Filing 23 Dec 2021
S-1/A Open Document Open Filing REGISTRATION STATEMENT 21 Dec 2021 333-261467
CORRESP Open Document Open Filing 20 Dec 2021
CORRESP Open Document Open Filing 20 Dec 2021
CERT Open Document Open Filing 20 Dec 2021 001-41183
8-A12B Open Document Open Filing FOR REGISTRATION OF CERTAIN CLASSES 20 Dec 2021 001-41183
CORRESP Open Document Open Filing 20 Dec 2021
CORRESP Open Document Open Filing 16 Dec 2021
S-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM S-1 15 Dec 2021 333-261467
S-1 Open Document Open Filing REGISTRATION STATEMENT 02 Dec 2021 333-261467
UPLOAD Open Document Open Filing 24 Nov 2021
DRS Open Document Open Filing 12 Nov 2021 377-05686