Filing Manager
LARRY MADDEN
Reporting Manager
Larry Madden
Symbol
DSP
Shares outstanding
17.7M shares
Disclosed Ownership
1.11M shares
Ownership
6.3%
Form type
SCHEDULE 13D/A
Filing time
22 Dec 2025, 19:41:47 UTC
Date of event
15 Dec 2025
Previous filing
04 Jun 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Larry Madden 6.3% 1.11M 1.11M 0 Larry Madden Chief Financial Officer 0001284309