GCTSNYSE

GCT Semiconductor Holding, Inc.

Alert me on GCTS

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Nov 28, 2025 Buy Shin Hyunsoo Insider

1 week

+7.6%S&P +0.3%

1 month

−12.1%S&P +0.8%

3 months

−18.2%S&P −0.2%

6 months

+162.1%S&P +11.8%

Nov 25, 2025 Buy Shin Hyunsoo Insider

1 week

+8.4%S&P +1.3%

1 month

−6.9%S&P +2.6%

3 months

−16.0%S&P +1.9%

6 months

+157.3%S&P +12.7%

Sep 17, 2025 Buy Shin Hyunsoo Insider

1 week

+1.9%S&P +0.6%

1 month

−9.9%S&P +0.5%

3 months

−13.0%S&P +3.3%

6 months

−23.0%S&P +0.7%

Sep 9, 2025 Buy Shin Hyunsoo Insider

1 week

+7.7%S&P +1.5%

1 month

+7.0%S&P +3.8%

3 months

−0.7%S&P +5.4%

6 months

−19.6%S&P +4.6%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for GCTS

47 held · newest 547 held · newest 2

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See all 47 filings for GCTS

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.