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Zhiwu Chen
Insider
First SEC filing: Jan. 2, 2024 · Latest: Jan. 2, 2024
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net: $-317,370
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 18, 2026 | GCT | S | 1,200 | $53.48 | $64,176 | 22,857 Direct | -4.99% | Disposed | 2.2% (price as of 2026-10-05) |
| Sept. 18, 2026 | GCT | S | 1,800 | $52.88 | $95,184 | 21,057 Direct | -7.88% | Disposed | 3.4% (price as of 2026-10-05) |
| Sept. 16, 2026 | GCT | S | 1,500 | $52.96 | $79,440 | 24,057 Direct | -5.87% | Disposed | 3.2% (price as of 2026-10-05) |
| Sept. 14, 2026 | GCT | S | 1,500 | $52.38 | $78,570 | 25,557 Direct | -5.54% | Disposed | 4.4% (price as of 2026-10-05) |
| Aug. 17, 2026 | GCT | A | 549 | · | · | 27,057 Direct | +2.07% | Acquired | (price as of 2026-10-05) |
| May 17, 2026 | GCT | A | 790 | · | · | 26,508 Direct | +3.07% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2026 | GCT | A | 808 | · | · | 25,718 Direct | +3.24% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2025 | GCT | A | 936 | · | · | 24,910 Direct | +3.90% | Acquired | (price as of 2026-10-05) |
| Aug. 17, 2025 | GCT | A | 883 | · | · | 23,974 Direct | +3.82% | Acquired | (price as of 2026-10-05) |
| May 17, 2025 | GCT | A | 1,509 | · | · | 23,091 Direct | +6.99% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2025 | GCT | A | 1,392 | · | · | 21,582 Direct | +6.89% | Acquired | (price as of 2026-10-05) |
| Nov. 17, 2024 | GCT | A | 1,366 | · | · | 20,190 Direct | +7.26% | Acquired | (price as of 2026-10-05) |
| Aug. 17, 2024 | GCT | A | 1,116 | · | · | 18,824 Direct | +6.30% | Acquired | (price as of 2026-10-05) |
| May 17, 2024 | GCT | A | 699 | · | · | 17,708 Direct | +4.11% | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2024 | GCT | A | 724 | · | · | 17,009 Direct | +4.45% | Acquired | (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 2, 2024 | GCT | Class A Ordinary Shares, par value $0.05 per share | 16,285 | Direct |