COWEN GROUP, INC.

FY: Dec 31 2022

Q: Sep 30 2022

Q: Jun 30 2022

FY: Dec 31 2021

Q: Mar 31 2022

FY: Dec 31 2021

Q: Sep 30 2021

Q: Jun 30 2021

Q: Mar 31 2021

FY: Dec 31 2020

FY: Dec 31 2020

Q: Sep 30 2020

Q: Jun 30 2020

Q: Mar 31 2020

FY: Dec 31 2019

FY: Dec 31 2019

FY: Dec 31 2019

Q: Sep 30 2019

Q: Jun 30 2019

Q: Mar 31 2019

1.01,1.02,2.01,2.03,2.04,3.01,3.03,5.01,5.02,5.03,8.01,9.01

8.01,9.01

8.01,9.01

5.07,8.01,9.01

8.01

8.01,9.01

2.02,9.01

2.02,9.01

1.01,5.03,8.01,9.01

8.01,9.01

5.02,5.03,5.07,9.01

2.02,9.01

8.01,9.01

2.02,9.01

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

8.01,9.01

8.01

1.01,2.03,9.01

8.01,9.01

8.01,9.01

Certification of termination of registration of a class of securities (Section 12(g))

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

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

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

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

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Definitive Proxy Statement

Preliminary Proxy Statement

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN AND COMPANY, LLC

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

COWEN INC.

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

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

No description available

No description available

Letter from the SEC