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Home > Insider Trading > Global System Dynamics Inc.

Global System Dynamics Inc. (GSD)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Global System Dynamics Inc.
GSD
Weiss Asset Management
 2021-09-23
13G Filing
Insider Monkey Quarterly Strategy
+373.4% Insider Monkey Quarterly Strategy
+154.9% Benchmark50% S&P 500 ETF and 50% Russell 2000 ETF
300%
200%
100%
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Returns since its inception in May 2014 (through February 19th, 2025)