Spectaire Holdings Inc.

Q: Jun 30 2024

Q: Jun 30 2024

Q: Mar 31 2024

FY: Dec 31 2023

Q: Sep 30 2023

Q: Sep 30 2023

Q: Jun 30 2023

Q: Jun 30 2023

Q: Mar 31 2023

Q: Mar 31 2023

FY: Dec 31 2022

FY: Dec 31 2022

Q: Sep 30 2022

Q: Jun 30 2022

Q: Mar 31 2022

FY: Dec 31 2021

FY: Mar 31 2022

Q: Sep 30 2021

Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement

Changes in Registrant's Certifying Accountant

8.01

5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement

3.01,7.01,9.01

5.07

5.02

3.01

1.01,3.02

3.01

5.02

1.01,2.03,3.02,9.01

5.02

3.01

1.01,3.02,7.01,9.01

7.01,9.01

5.02

3.01

Notification of removal from listing and/or registration on a national securities exchange

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Registration (IPO) statement under Securities Act of 1933

Notification of removal from listing and/or registration on a national securities exchange

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Definitive Proxy Statement

Preliminary Proxy Statement

Preliminary Proxy Statement

No description available

No description available

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

Definitive Proxy Statement

No description available

No description available

Preliminary Proxy Statement

Polar Asset Management Partners Inc.

none

none

none

none

Semkiw Brian

Mosolf Joerg

Mosolf Joerg

Tan Tao

Hemond Brian

Grossman Christopher

Baldesarra Gianfranco

Mendes Rui

Hemond Brian

Semkiw Brian

Grossman Christopher

Mosolf Joerg

Fernandes Leonardo

Mendes Rui

Honour Scott

No description available

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC