Latest filings (excl ownership)
DEFN14A
Definitive proxy statement filed by non-management
23 Sep 09
DFAN14A
Additional proxy materials by non-management
23 Sep 09
DFAN14A
Additional proxy materials by non-management
2 Jul 98
DFAN14A
Additional proxy materials by non-management
24 Jun 98
DEFC14A
Proxy in contested solicitation
17 Jun 98
PRRN14A
Revised preliminary proxy statement filed by non-management
15 Jun 98
DFAN14A
Additional proxy materials by non-management
11 Jun 98
DFAN14A
Additional proxy materials by non-management
10 Jun 98
PREC14A
Preliminary proxy with contested solicitation
1 Jun 98
Latest ownership filings
SC 13D/A
RIDGEFIELD ACQUISITION CORP
29 Apr 24
4
RIDGEFIELD ACQUISITION CORP
25 Apr 24
SC 13D/A
RIDGEFIELD ACQUISITION CORP
17 Oct 23
4
RIDGEFIELD ACQUISITION CORP
13 Oct 23
SC 13D/A
INTERLINK ELECTRONICS INC
13 Oct 23
4
INTERLINK ELECTRONICS INC
13 Oct 23
SC 13D/A
INTERLINK ELECTRONICS INC
2 Feb 23
4
INTERLINK ELECTRONICS INC
30 Jan 23
SC 13D/A
RIDGEFIELD ACQUISITION CORP
1 Jul 22
4
RIDGEFIELD ACQUISITION CORP
30 Mar 21
3
INTERLINK ELECTRONICS INC
13 Oct 20
4
QUALSTAR CORP
10 Mar 20
SC 13D/A
QUALSTAR CORP
10 Jan 20
4
QUALSTAR CORP
31 Oct 19
4
QUALSTAR CORP
24 Sep 19
4
QUALSTAR CORP
17 Sep 19
4
QUALSTAR CORP
9 Sep 19
4
QUALSTAR CORP
3 Sep 19
4
QUALSTAR CORP
28 Aug 19
4
QUALSTAR CORP
23 Aug 19
4
QUALSTAR CORP
20 Aug 19
SC 13D/A
QUALSTAR CORP
20 Jun 19
4
QUALSTAR CORP
4 Jun 19
4
QUALSTAR CORP
30 May 19
4
QUALSTAR CORP
23 May 19
4
QUALSTAR CORP
20 May 19
4
QUALSTAR CORP
15 May 19
SC 13G/A
Coda Octopus Group, Inc.
17 Jan 19
4
INTERLINK ELECTRONICS INC
20 Sep 18
4
INTERLINK ELECTRONICS INC
14 Sep 18
4
INTERLINK ELECTRONICS INC
7 Sep 18
4
INTERLINK ELECTRONICS INC
27 Aug 18
4
INTERLINK ELECTRONICS INC
15 Aug 18
SC 13G
Coda Octopus Group, Inc.
7 Feb 18
4
QUALSTAR CORP
20 Dec 17
4
INTERLINK ELECTRONICS INC
14 Dec 17
SC 13D/A
QUALSTAR CORP
16 Aug 17
4
QUALSTAR CORP
7 Aug 17
SC 13D
INTERLINK ELECTRONICS INC
16 May 16
SC 13D/A
Regional Brands Inc.
29 Apr 16