Pessin Norman H Filings

PRRN14A

Revised preliminary proxy statement filed by non-management

3 May 18

PREC14A

Preliminary proxy with contested solicitation

23 Apr 18

SC 13D

Sientra, Inc.

15 Nov 22

SC 13D/A

PRECISION OPTICS CORPORATION, INC.

2 Nov 22

4

PRECISION OPTICS CORPORATION, INC.

2 Nov 22

SC 13D/A

STREAMLINE HEALTH SOLUTIONS INC.

1 Nov 22

4/A

DUOS TECHNOLOGIES GROUP, INC.

7 Oct 22

4

DUOS TECHNOLOGIES GROUP, INC.

7 Oct 22

4

DUOS TECHNOLOGIES GROUP, INC.

7 Oct 22

SC 13D/A

DUOS TECHNOLOGIES GROUP, INC.

7 Oct 22

SC 13D/A

INNOVATIVE SOLUTIONS & SUPPORT INC

12 Sep 22

SC 13D/A

LIQTECH INTERNATIONAL INC

18 May 22