NYSE : GCTS
-$0.02 (-0.94%)
35
1
$40000
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| TUDER JEFFREY | director, other: Class III Director | 2026-06-30 | A-Award | 0 | 2026-07-07 |
| Barker Robert | director, other: Class II Director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Chun Kukjin | director, other: Class I Director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Chan Nelson | director, other: Class I Director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Shin Hyunsoo | director, other: Class II Director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| TUDER JEFFREY | director, other: Class III Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Chan Nelson | director, other: Class I Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Chun Kukjin | director, other: Class I Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Barker Robert | director, other: Class II Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Shin Hyunsoo | director, other: Class II Director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Chun Kukjin | director, other: Class I Director | 2026-02-23 | G-Gift | 0 | 2026-03-06 |
| TUDER JEFFREY | director, other: Class III Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Barker Robert | director, other: Class II Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Chan Nelson | director, other: Class I Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Chun Kukjin | director, other: Class I Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Shin Hyunsoo | director, other: Class II Director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Shin Hyunsoo | director, other: Class II Director | 2025-11-25 | P-Purchase | 1.28 | 2025-11-28 |
| Shin Hyunsoo | director, other: Class II Director | 2025-11-21 | P-Purchase | 1.28 | 2025-11-24 |
| Shin Hyunsoo | director, other: Class II Director | 2025-11-20 | P-Purchase | 1.28 | 2025-11-24 |
| TUDER JEFFREY | director, other: Class III Director | 2025-09-30 | A-Award | 0 | 2025-10-03 |
| Shin Hyunsoo | director, other: Class II Director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Chun Kukjin | director, other: Class I Director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Chan Nelson | director, other: Class I Director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Barker Robert | director, other: Class II Director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Schlaefer John | director, officer: President, CEO & Class III Dir | 2025-09-26 | J-Other | 0 | 2025-09-30 |
| Kim Jeong-Min | officer: Chief Technology Officer | 2025-09-19 | A-Award | 0 | 2025-09-23 |
| Schlaefer John | director, officer: President, CEO & Class III Dir | 2025-09-19 | A-Award | 0 | 2025-09-23 |
| Cheng Edmond | officer: Chief Financial Officer | 2025-09-19 | A-Award | 0 | 2025-09-23 |
| Sum Alex | officer: Sr. VP of Sales and Marketing | 2025-09-19 | A-Award | 0 | 2025-09-23 |
| Shin Hyunsoo | director, other: Class II Director | 2025-09-12 | P-Purchase | 1.51 | 2025-09-16 |
| Shin Hyunsoo | director, other: Class II Director | 2025-09-05 | P-Purchase | 1.3 | 2025-09-08 |
| Shin Hyunsoo | director, other: Class II Director | 2025-09-04 | P-Purchase | 1.26 | 2025-09-08 |
| Shin Hyunsoo | director, other: Class II Director | 2025-08-15 | P-Purchase | 1.26 | 2025-08-19 |
| TUDER JEFFREY | director, other: Class III Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Chun Kukjin | director, other: Class I Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Chan Nelson | director, other: Class I Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Barker Robert | director, other: Class II Director | 2025-06-30 | A-Award | 0 | 2025-07-02 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-10 | P-Purchase | 1.16 | 2025-06-12 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-10 | P-Purchase | 1.2 | 2025-06-12 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-05 | P-Purchase | 1.02 | 2025-06-06 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-05 | P-Purchase | 1.03 | 2025-06-06 |
| Shin Hyunsoo | director, other: Class II Director | 2025-06-04 | P-Purchase | 1.02 | 2025-06-06 |
| Shin Hyunsoo | director, officer: Class II Director | 2025-05-23 | P-Purchase | 1.04 | 2025-05-27 |
| Shin Hyunsoo | director, officer: Class II Director | 2025-05-20 | P-Purchase | 1.18 | 2025-05-21 |
| TUDER JEFFREY | director, other: Class III Director | 2025-03-26 | J-Other | 0 | 2025-04-23 |
| TUDER JEFFREY | director, other: Class III Director | 2025-03-26 | J-Other | 11.5 | 2025-04-23 |
| Barker Robert | director, other: Class II Director | 2024-03-26 | A-Award | 0 | 2025-04-14 |
| Barker Robert | director, other: Class II Director | 2024-03-26 | A-Award | 0 | 2025-04-14 |
| Kim Jeemee | officer: VP of Engineering & CTO | 2024-03-26 | A-Award | 0 | 2025-04-07 |
| Kim Jeemee | officer: VP of Engineering & CTO | 2024-03-26 | A-Award | 0 | 2025-04-07 |
| Barker Robert | director, other: Class II Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Shin Hyunsoo | director, other: Class II Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Chun Kukjin | director, other: Class I Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| TUDER JEFFREY | director, other: Class III Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Chan Nelson | director, other: Class I Director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Concord Sponsor Group III LLC | 10 percent owner | 2025-03-26 | J-Other | 0 | 2025-03-28 |
| Concord Sponsor Group III LLC | 10 percent owner | 2025-03-26 | J-Other | 11.5 | 2025-03-28 |
| Sum Alex | officer: Sr. VP of Sales and Marketing | 2024-03-26 | A-Award | 0 | 2025-02-27 |
| Schlaefer John | director, officer: President, CEO & Class III Dir | 2025-01-13 | M-Exempt | 0.11 | 2025-02-21 |
| Schlaefer John | director, officer: President, CEO & Class III Dir | 2025-01-13 | M-Exempt | 0.11 | 2025-02-21 |
| Sum Alex | officer: Sr. VP of Sales and Marketing | 2025-02-19 | M-Exempt | 0.11 | 2025-02-21 |
| Sum Alex | officer: Sr. VP of Sales and Marketing | 2025-02-19 | M-Exempt | 0.11 | 2025-02-21 |
| TUDER JEFFREY | director, other: Class III Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| Shin Hyunsoo | director, other: Class II Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| Chun Kukjin | director, other: Class I Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| CHAN NELSON C | director, other: Class I Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| Barker Robert | director, other: Class II Director | 2024-12-31 | A-Award | 0 | 2025-01-02 |
| Shin Hyunsoo | director, other: Class II Director | 2024-12-16 | A-Award | 2.57 | 2024-12-16 |
| Shin Hyunsoo | director, other: Class II Director | 2024-12-13 | A-Award | 2.5 | 2024-12-16 |
| Shin Hyunsoo | director, other: Class II Director | 2024-12-13 | A-Award | 2.5 | 2024-12-16 |
| TUDER JEFFREY | director, other: Class III Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| Shin Hyunsoo | director, other: Class II Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| Chun Kukjin | director, other: Class I Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| CHAN NELSON C | director, other: Class I Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| Barker Robert | director, other: Class II Director | 2024-09-30 | A-Award | 0 | 2024-11-21 |
| Anapass, Inc. | 10 percent owner | 2024-09-26 | P-Purchase | 3.02 | 2024-09-27 |
| Anapass, Inc. | 10 percent owner | 2024-09-26 | P-Purchase | 3.02 | 2024-09-27 |
| Cheng Edmond | officer: Chief Financial Officer | 2024-08-21 | A-Award | 0 | 2024-08-23 |
| TUDER JEFFREY | director, other: Class III Director | 2024-06-30 | A-Award | 0 | 2024-07-05 |
| Shin Hyunsoo | director, other: Class II Director | 2024-06-30 | A-Award | 0 | 2024-07-03 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2024-06-30 | A-Award | 0 | 2024-07-03 |
| Chun Kukjin | director, other: Class I Director | 2024-06-30 | A-Award | 0 | 2024-07-03 |
| CHAN NELSON C | director, other: Class I Director | 2024-06-30 | A-Award | 0 | 2024-07-03 |
| Barker Robert | director, other: Class II Director | 2024-06-30 | A-Award | 0 | 2024-07-03 |
| Lee Kyeongho | director, other: Chairman & Class III Director | 2024-03-26 | J-Other | 11.5 | 2024-05-03 |
| Anapass, Inc. | 10 percent owner | 2024-03-26 | J-Other | 11.5 | 2024-05-03 |
| Concord Sponsor Group III LLC | 10 percent owner | 2024-03-26 | A-Award | 11.5 | 2024-03-28 |
| Concord Sponsor Group III LLC | 10 percent owner | 2024-03-26 | C-Conversion | 0 | 2024-03-28 |
| Concord Sponsor Group III LLC | 10 percent owner | 2024-03-26 | J-Other | 0 | 2024-03-28 |
| Concord Sponsor Group III LLC | 10 percent owner | 2024-03-26 | J-Other | 0 | 2024-03-28 |
| Concord Sponsor Group III LLC | 10 percent owner | 2024-03-26 | J-Other | 11.5 | 2024-03-28 |