| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in CGON over the last quarter tilts toward selling: insiders offloaded a net 3,000 shares worth roughly $210K. In the past 30 days, 0 insiders bought and 1 sold.
Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $24.8M and 13 sales by 2 insiders worth about $4.8M. The 12 months before that brought 1 open-market purchase by 1 insider worth about $50.0M and 18 sales by 3 insiders worth about $25.4M.
All 13 sales in the last 12 months were made under a Rule 10b5-1 trading plan set up in advance.
The largest open-market purchase in the last two years was 1,515,151 shares by Brian Guan-Chyun Liu (Director) at an average $33.00 on September 11, 2025, about $50.0M. Twelve months later CGON was up 118%.
The most recent purchase was by Brian Guan-Chyun Liu (Director) on June 25, 2026.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 1.89M | $120.83M | - | |
| CEO | 198.9K | $12.74M | - | |
| Dir | 0 | - | -1,000 | |
| Dir | 0 | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 1,000 | $62.07 | $62,065.00 | - | - | - | |
| Sep 15, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 1,000 | $72.98 | $72,980.00 | - | - | - | |
| Aug 14, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 1,000 | $74.54 | $74,540.00 | - | - | - | |
| Jul 15, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 1,000 | $71.17 | $71,170.00 | - | -14.5% | - | |
| Jul 10, 2026 | James Mulay | Director | Sale+OE10b5-1 | 24,165 | $75.16 | $1,816,241.40 | - | -15.9% | - | |
| Jun 25, 2026 | Brian Guan-Chyun Liu | Director | Buy10b5-1 | 371,085 | $66.87 | $24,814,453.95 | +24.5% | +0.7% | - | |
| Jun 24, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 5,000 | $70.00 | $350,000.00 | - | +13.1% | - | |
| Jun 22, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 5,000 | $65.00 | $325,000.00 | - | +18.1% | - | |
| Jun 15, 2026 | James Mulay | Director | Sale+OE10b5-1 | 1,964 | $60.12 | $118,075.68 | - | +23.9% | - | |
| Jun 4, 2026 | Leonard E Post | Director | Sale+OE10b5-1 | 1,000 | $54.50 | $54,500.00 | - | +33.0% | - |