Latest filings (excl ownership)
DFAN14A
Additional proxy materials by non-management
28 Feb 11
DFAN14A
Additional proxy materials by non-management
24 Feb 11
DFAN14A
Additional proxy materials by non-management
22 Feb 11
DFAN14A
Additional proxy materials by non-management
11 Feb 11
DFAN14A
Additional proxy materials by non-management
11 Feb 11
CORRESP
Correspondence with SEC
8 Feb 11
DFAN14A
Additional proxy materials by non-management
1 Feb 11
DFAN14A
Additional proxy materials by non-management
31 Jan 11
DFAN14A
Additional proxy materials by non-management
21 Jan 11
DFAN14A
Additional proxy materials by non-management
21 Jan 11
DFAN14A
Additional proxy materials by non-management
19 Jan 11
DFAN14A
Additional proxy materials by non-management
7 Jan 11
DFAN14A
Additional proxy materials by non-management
13 Dec 10
DFAN14A
Additional proxy materials by non-management
7 Dec 10
DFAN14A
Additional proxy materials by non-management
6 Dec 10
DFAN14A
Additional proxy materials by non-management
17 Nov 10
SC TO-T/A
Third party tender offer statement (amended)
21 Sep 10
SC TO-T/A
Third party tender offer statement (amended)
20 Sep 10
SC TO-T
Third party tender offer statement
15 Sep 10
DFAN14A
Additional proxy materials by non-management
5 Aug 10
DFAN14A
Additional proxy materials by non-management
13 Nov 09
Latest ownership filings
13F-HR
Quarterly holdings report by institutional manager
13 Nov 23
13F-HR
Quarterly holdings report by institutional manager
15 Aug 23
13F-HR
Quarterly holdings report by institutional manager
11 May 23
13F-HR
Quarterly holdings report by institutional manager
13 Feb 23
13F-HR
Quarterly holdings report by institutional manager
14 Nov 22
13F-HR/A
Quarterly holdings report by institutional manager (amended)
10 Aug 22
13F-HR
Quarterly holdings report by institutional manager
9 Aug 22
13F-HR
Quarterly holdings report by institutional manager
16 May 22
13F-HR
Quarterly holdings report by institutional manager
11 Feb 22
13F-HR
Quarterly holdings report by institutional manager
15 Nov 21
13F-HR
Quarterly holdings report by institutional manager
11 Aug 21
13F-HR
Quarterly holdings report by institutional manager
14 May 21
13F-HR
Quarterly holdings report by institutional manager
12 Feb 21
13F-HR
Quarterly holdings report by institutional manager
12 Nov 20
13F-HR
Quarterly holdings report by institutional manager
12 Aug 20
13F-HR
Quarterly holdings report by institutional manager
14 May 20
13F-HR
Quarterly holdings report by institutional manager
14 Feb 20
13F-HR
Quarterly holdings report by institutional manager
15 Nov 19
13F-NT
Notice of holdings reported by another manager
14 Aug 19
13F-NT
Notice of holdings reported by another manager
14 May 19
13F-NT
Notice of holdings reported by another manager
13 Feb 19
13F-NT
Notice of holdings reported by another manager
13 Nov 18
13F-NT
Notice of holdings reported by another manager
14 Aug 18
13F-NT
Notice of holdings reported by another manager
15 May 18
13F-NT
Notice of holdings reported by another manager
15 Feb 18
13F-NT
Notice of holdings reported by another manager
15 Aug 13
SC 13D/A
IMMERSION CORP
17 Mar 11
SC 13D/A
IMMERSION CORP
11 Mar 11
SC 13D/A
ZORAN CORP \DE\
9 Mar 11
SC 13D/A
EXTREME NETWORKS INC
14 Feb 11
SC 13D/A
AVIAT NETWORKS, INC.
7 Feb 11
SC 13D/A
AVIAT NETWORKS, INC.
19 Jan 11
SC 13D/A
ZORAN CORP \DE\
13 Jan 11
SC 13D/A
SURMODICS INC
6 Jan 11
SC 13D/A
IMMERSION CORP
3 Jan 11
SC 13D/A
ZORAN CORP \DE\
29 Dec 10
SC 13D/A
IMMERSION CORP
22 Dec 10
SC 13D/A
AVIAT NETWORKS, INC.
21 Dec 10
SC 13D/A
SEACHANGE INTERNATIONAL INC
17 Dec 10
SC 13D/A
IMMERSION CORP
16 Dec 10