Spectaire (SPEC) Form 4/A Spectaire / Joerg Mosolf ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Mosolf Joerg

(Last) (First) (Middle)

155 ARLINGTON STREET

(Street)

WATERTOWN MA 02472

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Spectaire Holdings Inc. [ SPEC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
10/19/2023

4. If Amendment, Date of Original Filed (Month/Day/Year)
10/23/2023

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/19/2023		J(1)		1,812,062(2)	A	(1)	1,812,062	I	By MLabCapital GmbH

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents securities received as part of the Issuer's business combination, in connection with that certain Agreement and Plan of Merger, dated as of January 16, 2023 (the "Merger Agreement"), by and between the Issuer (formerly, Perception Capital Corp. II), Perception Spectaire Merger Sub Corp. and Spectaire, Inc. ("Legacy Spectaire"), pursuant to which share of common stock of Legacy Spectaire automatically converted into the right to receive (i) cash and Common Stock of the Issuer and (ii) the right to receive Earnout Shares (as defined below). Pursuant to the Merger Agreement, each unvested award of restricted stock units of Legacy Spectaire automatically converted into the right to receive (i) securities of the Issuer with the same terms and conditions and (ii) the right to receive Earnout Shares, which will be subject to the reporting person's continued service to the Issuer.

2. The Form 4 filed on October 23, 2023 contained a scrivener's error in the number of shares of Common Stock beneficially owned by the Reporting Person indirectly through MLabCapital GmbH. This amendment has been filed solely to correct the number of shares of Common Stock beneficially owned by the Reporting Person indirectly through MLabCapital GmbH from 1,935,944 to 1,812,062.

	/s/ Leonardo Fernandes, Attorney-in-fact	10/24/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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