Insiders · GCTS

GCTS insider transactions

GCT Semiconductor Holding Inc. (GCTS) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.

Recent Form 3, 4, and 5 filings for GCTS

• 67d
  SEC Form 4 filed by Tuder Jeffrey

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 67d
  SEC Form 4 filed by Lee Kyeongho

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 67d
  SEC Form 4 filed by Chan Nelson

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 67d
  SEC Form 4 filed by Chun Kukjin

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 67d
  SEC Form 4 filed by Barker Robert

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 67d
  SEC Form 4 filed by Shin Hyunsoo

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 94d
  Class I Director Chun Kukjin gifted 40,000 shares, decreasing direct ownership by 38% to 65,255 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Class III Director Tuder Jeffrey was granted 22,916 shares, increasing direct ownership by 24% to 117,809 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Class II Director Barker Robert was granted 22,916 shares, increasing direct ownership by 24% to 118,329 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Class I Director Chan Nelson was granted 22,916 shares, increasing direct ownership by 29% to 101,520 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Class I Director Chun Kukjin was granted 22,916 shares, increasing direct ownership by 28% to 105,255 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Chairman & Class III Director Lee Kyeongho was granted 22,916 shares, increasing direct ownership by 2% to 1,062,741 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 154d
  Class II Director Shin Hyunsoo was granted 22,916 shares, increasing direct ownership by 3% to 780,687 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 192d
  Class II Director Shin Hyunsoo bought $21,408 worth of shares (16,725 units at $1.28), increasing direct ownership by 2% to 757,771 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 196d
  Class II Director Shin Hyunsoo bought $36,650 worth of shares (28,633 units at $1.28), increasing direct ownership by 4% to 741,046 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 248d
  Class III Director Tuder Jeffrey was granted 18,092 shares, increasing direct ownership by 24% to 94,893 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 249d
  Class II Director Shin Hyunsoo was granted 18,092 shares, increasing direct ownership by 3% to 712,413 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 249d
  Chairman & Class III Director Lee Kyeongho was granted 18,092 shares, increasing direct ownership by 2% to 1,039,825 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 249d
  Class I Director Chun Kukjin was granted 18,092 shares, increasing direct ownership by 28% to 82,339 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 249d
  Class I Director Chan Nelson was granted 18,092 shares, increasing direct ownership by 30% to 78,604 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 249d
  Class II Director Barker Robert was granted 18,092 shares, increasing direct ownership by 23% to 95,413 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 251d
  President, CEO & Class III Dir Schlaefer John acquired 555 shares, increasing direct ownership by 0.27% to 202,728 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 258d
  Chief Technology Officer Kim Jeong-Min was granted 75,000 shares, increasing direct ownership by 33% to 302,701 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 258d
  President, CEO & Class III Dir Schlaefer John was granted 75,000 shares, increasing direct ownership by 59% to 202,173 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 258d
  Chief Financial Officer Cheng Edmond was granted 75,000 shares, increasing direct ownership by 99% to 151,000 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 258d
  Sr. VP of Sales and Marketing Sum Alex was granted 75,000 shares, increasing direct ownership by 69% to 183,743 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 265d
  Class II Director Shin Hyunsoo bought $66,541 worth of shares (44,067 units at $1.51), increasing direct ownership by 7% to 694,321 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 273d
  Class II Director Shin Hyunsoo bought $23,785 worth of shares (18,550 units at $1.28), increasing direct ownership by 3% to 650,254 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 293d
  Class II Director Shin Hyunsoo bought $152,460 worth of shares (121,000 units at $1.26), increasing direct ownership by 24% to 631,704 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Class III Director Tuder Jeffrey was granted 18,456 shares, increasing direct ownership by 32% to 76,801 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Class II Director Shin Hyunsoo was granted 18,456 shares, increasing direct ownership by 4% to 510,704 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Chairman & Class III Director Lee Kyeongho was granted 18,456 shares, increasing direct ownership by 2% to 1,021,733 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Class I Director Chun Kukjin was granted 18,456 shares, increasing direct ownership by 40% to 64,247 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Class I Director Chan Nelson was granted 18,456 shares, increasing direct ownership by 44% to 60,512 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 341d
  Class II Director Barker Robert was granted 18,456 shares, increasing direct ownership by 31% to 77,321 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 361d
  Class II Director Shin Hyunsoo bought $100,200 worth of shares (85,000 units at $1.18), increasing direct ownership by 21% to 492,248 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 367d
  Class II Director Shin Hyunsoo bought $163,787 worth of shares (160,000 units at $1.02), increasing direct ownership by 65% to 407,248 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 377d
  Class II Director Shin Hyunsoo bought $80,080 worth of shares (77,000 units at $1.04), increasing direct ownership by 45% to 247,248 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 383d
  Class II Director Shin Hyunsoo bought $101,480 worth of shares (86,000 units at $1.18), increasing direct ownership by 102% to 170,248 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 411d
  Class III Director Tuder Jeffrey acquired 16,289 shares, increasing direct ownership by 39% to 58,345 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 420d
  Amendment: Class II Director Barker Robert was granted 16,809 shares (SEC Form 4)

  4/A - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 427d
  Amendment: VP of Engineering & CTO Kim Jeemee was granted 227,701 shares (SEC Form 4)

  4/A - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Class II Director Barker Robert was granted 16,768 shares, increasing direct ownership by 40% to 58,865 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Class II Director Shin Hyunsoo was granted 16,768 shares, increasing direct ownership by 25% to 84,248 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Class I Director Chun Kukjin was granted 16,768 shares, increasing direct ownership by 58% to 45,791 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Chairman & Class III Director Lee Kyeongho was granted 16,768 shares, increasing direct ownership by 2% to 1,003,277 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Class III Director Tuder Jeffrey was granted 16,768 shares, increasing direct ownership by 66% to 42,056 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 432d
  Class I Director Chan Nelson was granted 16,768 shares, increasing direct ownership by 66% to 42,056 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 437d
  Large owner Concord Sponsor Group Iii Llc disposed of 3,101,241 shares (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 466d
  Amendment: President, CEO & Class III Dir Schlaefer John was granted 91,504 shares (SEC Form 4)

  4/A - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 466d
  Amendment: Sr. VP of Sales and Marketing Sum Alex was granted 95,484 shares (SEC Form 4)

  4/A - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 472d
  President, CEO & Class III Dir Schlaefer John exercised 35,669 shares at a strike of $0.11, increasing direct ownership by 39% to 127,173 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 472d
  Sr. VP of Sales and Marketing Sum Alex exercised 13,259 shares at a strike of $0.11, increasing direct ownership by 14% to 108,743 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Class III Director Tuder Jeffrey was granted 11,802 shares, increasing direct ownership by 88% to 25,288 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Class II Director Shin Hyunsoo was granted 11,802 shares, increasing direct ownership by 21% to 67,693 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Chairman & Class III Director Lee Kyeongho was granted 11,802 shares, increasing direct ownership by 0.70% to 1,697,279 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Class I Director Chun Kukjin was granted 11,802 shares, increasing direct ownership by 69% to 28,964 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Class I Director Chan Nelson C was granted 11,802 shares, increasing direct ownership by 88% to 25,288 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 522d
  Class II Director Barker Robert was granted 11,802 shares, increasing direct ownership by 40% to 41,162 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)
• 539d
  Class II Director Shin Hyunsoo was granted 38,000 shares, increasing direct ownership by 212% to 55,891 units (SEC Form 4)

  4 - GCT Semiconductor Holding, Inc. (0001851961) (Issuer)