Spectaire Holdings Inc. SEC EDGAR Filings (CIK 0001844149)

SEC EDGAR filings, ownership reports, and insider transactions for Spectaire Holdings Inc..

Industry
Measuring & Controlling Devices, Nec (Industrial Applications And Services)
Business address
3109 W 50 Th St., #207, Minneapolis, MN, 55410
Fiscal year end
31 December
Former names
Perception Capital Corp. II (to 13 Oct 2023)
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Spectaire Holdings Inc. has filed 217 SEC EDGAR filings since 16 Feb 2021

Latest Filings

Recent SEC filings for Spectaire Holdings Inc. including SEC STAFF ACTION, 8-K, SC 13G/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SEC STAFF ACTION Open SEC STAFF ACTION document View SEC filing for SEC STAFF ACTION 21 Apr 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K SPECTAIRE HOLDINGS INC. - FORM 8-K SEC FILING 30 Jan 2025 24 Jan 2025 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 13 Dec 2024 09 Dec 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 22 Nov 2024 14 Nov 2024 001-40976
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SPECTAIRE 14 Nov 2024 005-92990
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 04 Nov 2024 28 Oct 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Oct 2024 19 Oct 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 18 Oct 2024 14 Oct 2024 001-40976
25-NSE Open 25-NSE document View SEC filing for 25-NSE 15 Oct 2024 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 20 Aug 2024 30 Jun 2024 001-40976
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NOTIFICATION OF LATE FILING 15 Aug 2024 30 Jun 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 06 Aug 2024 05 Aug 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 26 Jul 2024 22 Jul 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 12 Jul 2024 08 Jul 2024 001-40976
DEF 14A Open DEF 14A document View SEC filing for DEF 14A PROXY STATEMENT 28 Jun 2024 22 Jul 2024 001-40976
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 27 Jun 2024 333-280073
EFFECT Open EFFECT document View SEC filing for EFFECT 25 Jun 2024 333-280073
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Jun 2024
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A AMENDMENT NO. 1 TO FORM S-1 21 Jun 2024 333-280073
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 21 Jun 2024 18 Jun 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 20 Jun 2024 13 Jun 2024 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Jun 2024 333-280073
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PROXY STATEMENT 18 Jun 2024 17 Jun 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 13 Jun 2024 07 Jun 2024 001-40976
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 REGISTRATION STATEMENT 10 Jun 2024 333-280073
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 22 May 2024 16 May 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 21 May 2024 17 May 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 16 May 2024 15 May 2024 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 15 May 2024 31 Mar 2024 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 08 May 2024 06 May 2024 001-40976
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT 29 Mar 2024 31 Dec 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 21 Mar 2024 18 Mar 2024 001-40976
S-8 POS Open S-8 POS document View SEC filing for S-8 POS POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 29 Feb 2024 333-277431
S-8 Open S-8 document View SEC filing for S-8 REGISTRATION STATEMENT 28 Feb 2024 333-277431
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS 15 Feb 2024 333-276179
EFFECT Open EFFECT document View SEC filing for EFFECT 14 Feb 2024 333-276179
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AQR CAPITAL MANAGEMENT LLC 14 Feb 2024 005-92990
CORRESP Open CORRESP document View SEC filing for CORRESP 12 Feb 2024
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A REGISTRATION STATEMENT 12 Feb 2024 333-276179
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SPECTAIRE HOLDINGS INC 13GA 12 Feb 2024 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2024 005-92990
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A AMENDMENT O. 1 TO FORM S-1 01 Feb 2024 333-276178
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A AMENDMENT NO. 1 TO FORM S-1 01 Feb 2024 333-276179
CORRESP Open CORRESP document View SEC filing for CORRESP 31 Jan 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 19 Jan 2024 18 Jan 2024 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Jan 2024 333-276179
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 09 Jan 2024 03 Jan 2024 001-40976
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 REGISTRATION STATEMENT 21 Dec 2023 333-276179
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 REGISTRATION STATEMENT 21 Dec 2023 333-276178
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Dec 2023 15 Dec 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 07 Dec 2023 05 Dec 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 04 Dec 2023 28 Nov 2023 001-40976
10-Q/A Open 10-Q/A document | Open XBRL data View SEC filing for 10-Q/A AMENDMENT NO. 1 TO FORM 10-Q 01 Dec 2023 30 Sep 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 20 Nov 2023 17 Nov 2023 001-40976
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A AMENDMENT NO. 1 TO FORM 8-K 14 Nov 2023 16 Oct 2023 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT 14 Nov 2023 30 Sep 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 13 Nov 2023 13 Nov 2023 001-40976
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE13D 30 Oct 2023 005-92990
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K CURRENT REPORT 27 Oct 2023 19 Oct 2023 001-40976
4 Open 4 document View SEC filing for 4 26 Oct 2023 24 Oct 2023
4 Open 4 document View SEC filing for 4 26 Oct 2023 24 Oct 2023
4/A Open 4/A document View SEC filing for 4/A 24 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 03 Jan 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
3 Open 3 document View SEC filing for 3 23 Oct 2023 19 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Oct 2023 19 Oct 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Oct 2023 16 Oct 2023 001-40976
25-NSE Open 25-NSE document View SEC filing for 25-NSE 19 Oct 2023 333-255107
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2023 16 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2023 16 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2023 16 Oct 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Oct 2023 16 Oct 2023
425 Open 425 document View SEC filing for 425 425 13 Oct 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Oct 2023 13 Oct 2023 001-40976
425 Open 425 document View SEC filing for 425 425 13 Oct 2023 001-40976
425 Open 425 document View SEC filing for 425 425 12 Oct 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Oct 2023 11 Oct 2023 001-40976
425 Open 425 document View SEC filing for 425 425 12 Oct 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Oct 2023 11 Oct 2023 001-40976
425 Open 425 document View SEC filing for 425 425 10 Oct 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Oct 2023 04 Oct 2023 001-40976
425 Open 425 document View SEC filing for 425 425 05 Oct 2023 001-40976
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 03 Oct 2023 03 Oct 2023 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Oct 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Sep 2023 333-272880
424B3 Open 424B3 document View SEC filing for 424B3 424B3 29 Sep 2023 333-272880
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Sep 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 27 Sep 2023 333-272880
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 21 Sep 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 15 Sep 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 15 Sep 2023 333-272880
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PERCEPTION CAPITAL CORP. II 08 Sep 2023 005-92990
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 06 Sep 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Aug 2023
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A S-4/A 24 Aug 2023 333-272880
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 22 Aug 2023 30 Jun 2023 001-40976
4 Open 4 document View SEC filing for 4 21 Aug 2023 17 Aug 2023
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 15 Aug 2023 30 Jun 2023 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Aug 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Aug 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 26 Jul 2023
S-4/A Open S-4/A document | Open XBRL data View SEC filing for S-4/A S-4/A 26 Jul 2023 333-272880
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Jul 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Jun 2023
S-4 Open S-4 document | Open XBRL data View SEC filing for S-4 S-4 23 Jun 2023 333-272880
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 14 Jun 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 26 May 2023
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 26 May 2023 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 23 May 2023 31 Mar 2023 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 May 2023
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 16 May 2023 31 Mar 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2023 05 May 2023 001-40976
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 09 May 2023 001-40976
CORRESP Open CORRESP document View SEC filing for CORRESP 09 May 2023
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A 10-K/A 09 May 2023 31 Dec 2022 001-40976
CORRESP Open CORRESP document View SEC filing for CORRESP 09 May 2023
SC 13G Open SC 13G document View SEC filing for SC 13G PERCEPTION CAPITAL CORP. II 02 May 2023 005-92990
3 Open 3 document View SEC filing for 3 02 May 2023 27 Apr 2023
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 May 2023 27 Apr 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Apr 2023 27 Apr 2023 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 27 Apr 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Apr 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K RE EXTENSION NOTE 12 Apr 2023 10 Apr 2023 001-40976
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 10 Apr 2023 27 Apr 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K ITEM 3.01 8-K 07 Apr 2023 03 Apr 2023 001-40976
PREM14A Open PREM14A document View SEC filing for PREM14A PREM14A 29 Mar 2023 29 Mar 2023 001-40976
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 28 Mar 2023 28 Mar 2023 001-40976
425 Open 425 document View SEC filing for 425 425 28 Mar 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Mar 2023 23 Mar 2023 001-40976
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 27 Mar 2023 31 Dec 2022 001-40976
4 Open 4 document View SEC filing for 4 13 Mar 2023 09 Mar 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 16 Feb 2023 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2023 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G AQR CAPITAL MANAGEMENT LLC 14 Feb 2023 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A FORM SC 13G/A 14 Feb 2023 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 13 Feb 2023 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G 13 Feb 2023 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PERCEPTION CAPITAL CORP. II 09 Feb 2023 005-92990
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Feb 2023 06 Feb 2023 001-40976
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PERCEPTION CAPITAL CORP. II 25 Jan 2023 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 18 Jan 2023 005-92990
425 Open 425 document View SEC filing for 425 425 17 Jan 2023 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Jan 2023 14 Jan 2023 001-40976
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 21 Nov 2022 18 Nov 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Nov 2022 18 Nov 2022 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2022 30 Sep 2022 001-40976
3 Open 3 document View SEC filing for 3 07 Nov 2022 28 Oct 2022
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 07 Nov 2022 28 Oct 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Nov 2022 31 Oct 2022 001-40976
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Oct 2022 28 Oct 2022 001-40976
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 14 Oct 2022 28 Oct 2022 001-40976
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Oct 2022
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 12 Oct 2022 001-40976
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Oct 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 Oct 2022
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 29 Sep 2022 001-40976
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 26 Sep 2022 26 Sep 2022 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 Aug 2022 30 Jun 2022 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 16 May 2022 31 Mar 2022 001-40976
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 15 Apr 2022 31 Dec 2021 001-40976
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 31 Mar 2022 31 Mar 2022 001-40976
SC 13G Open SC 13G document View SEC filing for SC 13G 25 Feb 2022 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A FORM SC 13G/A 17 Feb 2022 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2022 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A FORM SC 13G/A 14 Feb 2022 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Feb 2022 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A PERCEPTION CAPITAL CORP. II 09 Feb 2022 005-92990
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 20 Jan 2022 005-92990
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Dec 2021 20 Dec 2021 001-40976
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Dec 2021 30 Sep 2021 001-40976
SC 13G Open SC 13G document View SEC filing for SC 13G PERCEPTION CAPITAL CORP. II 12 Nov 2021 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G PERCEPTION CAPITAL CORP. II 12 Nov 2021 005-92990
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 10 Nov 2021 27 Oct 2021
8-K Open 8-K document View SEC filing for 8-K 8-K 05 Nov 2021 01 Nov 2021 001-40976
SC 13G Open SC 13G document View SEC filing for SC 13G FORM SC 13G 05 Nov 2021 005-92990
SC 13G Open SC 13G document View SEC filing for SC 13G 03 Nov 2021 005-92990
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Nov 2021 27 Oct 2021 001-40976
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 29 Oct 2021 27 Oct 2021
424B4 Open 424B4 document View SEC filing for 424B4 424B4 29 Oct 2021 333-255107
EFFECT Open EFFECT document View SEC filing for EFFECT 27 Oct 2021 333-255107
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 Oct 2021 27 Oct 2021
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 Oct 2021 27 Oct 2021
CERT Open CERT document View SEC filing for CERT 27 Oct 2021 001-40976
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 27 Oct 2021 001-40976
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Oct 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Oct 2021
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A5 25 Oct 2021 333-255107
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A4 FULL FILING 20 Oct 2021 333-255107
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Oct 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 Oct 2021
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 30 Sep 2021 333-255107
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 22 Jun 2021 333-255107
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 24 May 2021 333-255107
CORRESP Open CORRESP document View SEC filing for CORRESP 21 May 2021
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 16 Apr 2021
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Apr 2021
S-1 Open S-1 document View SEC filing for S-1 S-1 07 Apr 2021 333-255107
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 12 Mar 2021
DRS Open DRS document View SEC filing for DRS 16 Feb 2021 377-04238

About this filer

Spectaire Holdings Inc. files with the SEC under CIK 0001844149. This page aggregates EDGAR filings and related ownership activity.

Industry: Measuring & Controlling Devices, Nec.

See insider transactions for this issuer.

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