GCT insider buying and SEC filings, explained
GigaCloud Technology Inc · CIK 1857816
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$11.3M
Planned sales (10b5-1)
$48.0M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 24–25, 2026 | Sale | Marshall Bernes (Director and Head of Brand Center) sold 18,297 shares indirectly (by trust) between Sep 24 and Sep 25 at about $54.13 ($990K). Holdings by trust down 72% to 7,150 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 25, 2026 |
| Sep 21–22, 2026 | Sale | Marshall Bernes (Director and Head of Brand Center) sold 27,703 shares indirectly (by trust) between Sep 21 and Sep 22 at about $53.53 ($1.5M). Holdings by trust down 52% to 25,447 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 23, 2026 |
| Sep 18, 2026 | Sale | Zhiwu Chen (Director) sold 3,000 shares at about $53.12 ($159K). Holdings down 12% to 21,057 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 21, 2026 |
| Sep 14–16, 2026 | Sale | Zhiwu Chen (Director) sold 3,000 shares between Sep 14 and Sep 16 at about $52.67 ($158K). Holdings down 11% to 24,057 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 16, 2026 |
| Aug 13, 2026 | Sale | Marshall Bernes (Director and Head of Brand Center) sold 10,000 shares indirectly (by trust) at $53.00 ($530K). Holdings by trust down 16% to 53,150 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 17, 2026 |
| Aug 11, 2026 | Sale | Xin Wan (Chief Technology Officer) sold 60,000 shares indirectly (by entity) at about $50.94 ($3.1M). Holdings by entity down 8% to 657,540 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 1 other reporting owner. | SEC filing Filed Aug 12, 2026 |
| Aug 10, 2026 | Sale | Marshall Bernes (Director and Head of Brand Center) sold 5,000 shares indirectly (by trust) at $51.88 ($259K). Holdings by trust down 7% to 63,150 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 12, 2026 |
| Aug 10, 2026 | Sale | Iman Aj Schrock (President / COO) sold 6,679 shares at about $51.91 ($347K). Holdings down 29% to 16,700 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 12, 2026 |
| Mar 19–20, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 60,000 shares indirectly (by entity) between Mar 19 and Mar 20 at about $40.80 ($2.4M), marked as a 10b5-1 plan trade. Holdings by entity down 50% to 60,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 20, 2026 |
| Mar 16–18, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 90,000 shares indirectly (by entity) between Mar 16 and Mar 18 at about $43.06 ($3.9M), marked as a 10b5-1 plan trade. Holdings by entity down 43% to 120,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 18, 2026 |
| Mar 11–13, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 90,000 shares indirectly (by entity) between Mar 11 and Mar 13 at about $42.49 ($3.8M), marked as a 10b5-1 plan trade. Holdings by entity down 30% to 210,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 16, 2026 |
| Mar 6–10, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 90,000 shares indirectly (by entity) between Mar 6 and Mar 10 at about $42.50 ($3.8M), marked as a 10b5-1 plan trade. Holdings by entity down 23% to 300,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 10, 2026 |
| Mar 5, 2026 | Sale | Xin Wan (Chief Technology Officer) sold 100,000 shares indirectly (by entity) at about $43.38 ($4.3M). Holdings by entity down 12% to 717,540 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 1 other reporting owner. | SEC filing Filed Mar 5, 2026 |
| Mar 3–5, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 128,090 shares indirectly (by entity) between Mar 3 and Mar 5 at about $42.45 ($5.4M), marked as a 10b5-1 plan trade. Holdings by entity down 25% to 390,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 5, 2026 |
| Feb 26–Mar 2, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 160,000 shares indirectly (by entity) between Feb 26 and Mar 2 at about $44.18 ($7.1M), marked as a 10b5-1 plan trade. Holdings by entity down 24% to 518,090 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Mar 2, 2026 |
| Jan 20–22, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 21,910 shares indirectly (by entity) between Jan 20 and Jan 22 at about $40.72 ($892K), marked as a 10b5-1 plan trade. Holdings by entity down 3% to 678,090 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 22, 2026 |
| Jan 14–16, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 60,000 shares indirectly (by entity) between Jan 14 and Jan 16 at about $41.26 ($2.5M), marked as a 10b5-1 plan trade. Holdings by entity down 8% to 700,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 16, 2026 |
| Jan 9–13, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 60,000 shares indirectly (by entity) between Jan 9 and Jan 13 at about $42.44 ($2.5M), marked as a 10b5-1 plan trade. Holdings by entity down 7% to 760,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 13, 2026 |
| Jan 7–8, 2026 | Planned (10b5-1) | Lei Wu (CEO and Director) sold 40,000 shares indirectly (by entity) between Jan 7 and Jan 8 at about $41.91 ($1.7M), marked as a 10b5-1 plan trade. Holdings by entity down 5% to 820,000 shares. Filed jointly with 2 other reporting owners. | SEC filing Filed Jan 9, 2026 |
| Dec 4–5, 2025 | Planned (10b5-1) | Xinyan Hao (President / COO) sold 50,000 shares indirectly between Dec 4, 2025 and Dec 5, 2025 at about $40.07 ($2.0M), marked as a 10b5-1 plan trade. Indirect holdings down 12% to 357,486 shares. Filed jointly with 1 other reporting owner. | SEC filing Filed Dec 8, 2025 |
| Nov 21, 2025 | Planned (10b5-1) | Xinyan Hao (President / COO) sold 100,000 shares indirectly at about $35.18 ($3.5M), marked as a 10b5-1 plan trade. Indirect holdings down 20% to 407,486 shares. Filed jointly with 1 other reporting owner. | SEC filing Filed Nov 25, 2025 |
| Nov 17–19, 2025 | Planned (10b5-1) | Xinyan Hao (President / COO) sold 89,319 shares indirectly between Nov 17, 2025 and Nov 19, 2025 at about $30.82 ($2.8M), marked as a 10b5-1 plan trade. Indirect holdings down 15% to 507,486 shares. Filed jointly with 1 other reporting owner. | SEC filing Filed Nov 19, 2025 |
| Nov 12–14, 2025 | Planned (10b5-1) | Xinyan Hao (President / COO) sold 90,000 shares indirectly between Nov 12, 2025 and Nov 14, 2025 at about $31.34 ($2.8M), marked as a 10b5-1 plan trade. Indirect holdings down 13% to 596,805 shares. Filed jointly with 1 other reporting owner. | SEC filing Filed Nov 14, 2025 |
| Nov 7–11, 2025 | Planned (10b5-1) | Xinyan Hao (President / COO) sold 90,000 shares indirectly between Nov 7, 2025 and Nov 11, 2025 at about $31.92 ($2.9M), marked as a 10b5-1 plan trade. Indirect holdings down 12% to 686,805 shares. Filed jointly with 1 other reporting owner. | SEC filing Filed Nov 12, 2025 |
29 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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