Spectaire (SPEC) SEC Filings & 10K Form

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(As of 07/26/2024 ET)

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Date	Filer	Form Type
07/12/2024 7:00 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
06/28/2024 4:13 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form DEF 14A
06/27/2024 11:44 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 424B3
06/25/2024 11:15 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form EFFECT
06/21/2024 4:31 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-1/A
06/20/2024 4:07 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
05/22/2024 3:49 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
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05/21/2024 5:15 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
05/16/2024 6:10 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
05/08/2024 5:04 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
03/29/2024 5:08 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 10-K Annual report pursuant to Section 13 or 15(d)
03/21/2024 7:00 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
02/29/2024 4:07 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-8 POS
02/27/2024 8:53 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans
02/14/2024 11:15 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form EFFECT
02/14/2024 12:41 PM	AQR CAPITAL MANAGEMENT LLC (Filed by) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire (Subject) Spectaire Holdings Inc. (Subject)	Form SC 13G/A
02/12/2024 8:24 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-1/A
02/12/2024 6:57 AM	Polar Asset Management Partners Inc. (Filed by) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire (Subject) Spectaire Holdings Inc. (Subject)	Form SC 13G/A
01/31/2024 8:49 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-1/A
01/31/2024 8:58 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form S-1/A
01/19/2024 11:44 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
12/07/2023 3:52 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
11/30/2023 7:49 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 10-Q/A
11/20/2023 7:00 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
11/13/2023 7:08 AM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/30/2023 4:15 PM	Perception Capital Partners II LLC (Filed by) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire (Subject) Spectaire Holdings Inc. (Subject)	Form SC 13D
10/27/2023 3:08 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/26/2023 6:25 PM	Semkiw Brian (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/26/2023 6:26 PM	Mosolf Joerg (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 7:48 PM	Fernandes Leonardo (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 7:50 PM	Mendes Rui (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 7:37 PM	Hemond Brian (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:38 PM	Semkiw Brian (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:39 PM	Grossman Christopher (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:39 PM	Mosolf Joerg (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:41 PM	Baldesarra Gianfranco (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:42 PM	Fernandes Leonardo (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:43 PM	Mendes Rui (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:44 PM	Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer) Tan Tao (Reporting)	Form 3 Initial statement of beneficial ownership of securities
10/23/2023 7:46 PM	Hemond Brian (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 7:46 PM	Semkiw Brian (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
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10/23/2023 7:47 PM	Grossman Christopher (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 7:47 PM	Mosolf Joerg (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/23/2023 2:09 PM	Haymaker Marcy (Reporting) Honour Scott (Reporting) Northern Pacific Group, L.P. (Reporting) Perception Capital Partners II LLC (Reporting) Perception Capital Partners LLC (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/19/2023 4:18 PM	Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire Holdings Inc. (Filer) Spectaire (Filer) Spectaire Holdings Inc. (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/19/2023 3:17 PM	Nasdaq Stock Market LLC (Filed by) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire Holdings Inc. (Subject) Spectaire (Subject) Spectaire Holdings Inc. (Subject)	Form 25-NSE
10/18/2023 4:13 PM	Keilaf Omer (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/18/2023 4:14 PM	REINFRANK RUDOLPH R (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/18/2023 4:17 PM	Haymaker Marcy (Reporting) Honour Scott (Reporting) Perception Capital Partners II LLC (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/18/2023 4:21 PM	Abood Thomas J. (Reporting) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire Holdings Inc. (Issuer) Spectaire (Issuer) Spectaire Holdings Inc. (Issuer)	Form 4 Statement of changes in beneficial ownership of securities
10/13/2023 3:45 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/13/2023 3:47 PM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/13/2023 2:18 PM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/12/2023 10:29 AM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/12/2023 10:26 AM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/12/2023 6:03 AM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/12/2023 6:05 AM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/10/2023 3:32 PM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/10/2023 3:30 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form 8-K Current report pursuant to Section 13 or 15(d)
10/05/2023 7:40 AM	Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Perception Capital Corp. II (Subject) Spectaire (Subject) Perception Capital Corp. II (Subject)	Form 425
10/01/2023 11:15 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form EFFECT
09/26/2023 8:54 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form S-4/A
09/15/2023 3:55 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form S-4/A
08/24/2023 4:29 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form S-4/A
08/22/2023 4:17 PM	Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Perception Capital Corp. II (Filer) Spectaire (Filer) Perception Capital Corp. II (Filer)	Form 10-Q General form for quarterly reports under Section 13 or 15(d)
08/21/2023 5:21 PM	ALTMAN JEFFREY A (Reporting) Owl Creek Asset Management, L.P. (Reporting) Perception Capital Corp. II (Issuer) Perception Capital Corp. II (Issuer) Perception Capital Corp. II (Issuer) Spectaire (Issuer) Perception Capital Corp. II (Issuer)	Form 4 Statement of changes in beneficial ownership of securities