Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:898ff076-bfa6-a989-14d9-b8593c389839 2026-05-12T22:15:23-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services GCTS: TUDER JEFFREY (DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:4cca47b8-1e80-83aa-2ec1-90180a12e5fb 2026-04-02T16:04:08-04:00 GCTS: LEE KYEONGHO (CB,DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:db6d9112-732d-21d7-dd18-fb0a7bb647d3 2026-04-02T07:07:08-04:00 GCTS: CHAN NELSON (DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:89f2c377-bc0c-fb76-f79a-8a5ef1c8fcab 2026-04-02T07:05:52-04:00 GCTS: CHUN KUKJIN (DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:6953404f-3111-ca64-f621-c3625d43c2c5 2026-04-02T07:03:10-04:00 GCTS: BARKER ROBERT (DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:9645b1e1-b55f-b65a-68b0-36139d3118e5 2026-04-02T07:02:21-04:00 GCTS: SHIN HYUNSOO (DIR) Acquired (JB) 24,122 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 3/31 urn:uuid:4f7f16cc-3e54-9e6a-b763-75bb86f67fbc 2026-04-02T07:01:21-04:00 GCTS: CHUN KUKJIN (DIR) Disposed (JS) 40k Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 2/23 urn:uuid:6ab6da22-911b-3c75-dd49-cb46292260f0 2026-03-06T16:05:14-05:00 GCTS: TUDER JEFFREY (DIR) Acquired (JB) 22,916 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 12/31 urn:uuid:b52f9d4e-4fb0-afc9-36c1-416a4952d72a 2026-01-05T16:22:00-05:00 GCTS: BARKER ROBERT (DIR) Acquired (JB) 22,916 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 12/31 urn:uuid:1a835885-d6aa-e36a-b532-23115fc039e3 2026-01-05T16:20:33-05:00 GCTS: CHAN NELSON (DIR) Acquired (JB) 22,916 Shares of GCT SEMICONDUCTOR HOLDING INC for $0.00 on 12/31 urn:uuid:0fd1fc5e-395d-4401-d240-c71a7fc19979 2026-01-05T16:19:30-05:00