Over the past year, GDC insiders bought $128,320 of stock and sold $42,942 on the open market.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Financial Lp Hrt | TenPercentOwner | 13,236 | 0 | 13,236 | 100.0% | 29 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Jun, 2026 | Financial Lp Hrt | TenPercentOwner | Acquired P | 6,110,481 | $5.25 | $32.08Mn | 27,593 | Direct |
| 25 Jun, 2026 | Financial Lp Hrt | TenPercentOwner | Disposed S | 604,011 | $3.50 | $2.11Mn | 25,777 | Direct |
| 26 Jun, 2026 | Financial Lp Hrt | TenPercentOwner | Disposed S | 3,135,097 | $2.75 | $8.62Mn | 13,236 | Direct |
| 11 Aug, 2020 | Wei Xu | Director, TenPercentOwner | Acquired P | 185,184 | $11,251.13 | $2.08Bn | 528 | Direct |
| 02 Dec, 2019 | Yimin Jin | Chief Executive Officer | Disposed S | 1,000,000 | $6,000.60 | $6.00Bn | 578 | Direct |
| 02 Dec, 2019 | Yimin Jin | Chief Executive Officer | Disposed S | 1,000,000 | $6,000.60 | $6.00Bn | 569 | Direct |
| 06 Feb, 2018 | Qi Zhang | TenPercentOwner, Other | Disposed J | 2,350,000 | $37,503.75 | $88.13Bn | 504 | Indirect |
| 06 Feb, 2018 | Qi Zhang | TenPercentOwner, Other | Acquired P | 3,250,000 | $37,503.75 | $121.89Bn | 867 | Direct |
| 06 Feb, 2018 | Qi Zhang | TenPercentOwner, Other | Disposed S | 87,500 | $63.76 | $5.58Mn | 1,130 | Indirect |
| 06 Feb, 2018 | Arthur B Drogue | Other | Acquired P | 3,000 | $63.76 | $191.27K | 1 | Direct |
| 06 Feb, 2018 | Kurt Jetta | Other | Acquired P | 4,500 | $63.76 | $286.90K | 2 | Direct |
| 11 Oct, 2017 | Timothy James Richerson | Ceo And Cfo | Acquired P | 120,000 | $63.76 | $7.65Mn | 40 | Direct |
| 11 Oct, 2017 | Peter Nathanial | President And Secretary | Disposed P | 50,000 | $63.76 | $3.19Mn | 21 | Indirect |
| 11 Oct, 2017 | Qi Zhang | Director, TenPercentOwner | Disposed S | 170,000 | $63.76 | $10.84Mn | 1,154 | Indirect |
| 15 Jan, 2016 | Peter Nathanial | President And Secretary | Disposed S | 134,063 | $63.76 | $8.55Mn | 8 | Direct |
| 15 Jan, 2016 | Timothy James Richerson | Ceo And Cfo | Disposed S | 134,063 | $63.76 | $8.55Mn | 8 | Direct |
| 15 Jan, 2016 | Qi Zhang | Director, TenPercentOwner | Acquired P | 268,126 | $63.76 | $17.09Mn | 1,199 | Indirect |
| 08 Sep, 2015 | Qi Zhang | Chairman Of Board Of Directors | Disposed J | 192,188 | $0.00 | $0 | 1,127 | Indirect |
| 29 Jul, 2015 | Qi Zhang | Chairman Of Board Of Directors | Acquired P | 3,250,000 | $37,503.75 | $121.89Bn | 1,179 | Indirect |