Hong Fang Song
CIK 2008157 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 7, 2024 · Latest: Oct. 7, 2024
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 16, 2024 | CGON | S | 700,000 | $28.00 | $19,600,000 | 3,003,931 Indirect | -18.90% | Disposed | 179.5% (price as of 2026-08-21) |
| Aug. 29, 2024 | CGON | S | 226,245 | $35.36 | $8,000,023 | 3,703,931 Indirect | -5.76% | Disposed | 121.3% (price as of 2026-08-21) |
| Aug. 29, 2024 | CGON | S | 424,210 | $35.36 | $15,000,066 | 586,982 Indirect | -41.95% | Disposed | 121.3% (price as of 2026-08-21) |
| Jan. 29, 2024 | CGON | P | 263,157 | $19.00 | $4,999,983 | 613,928 Direct | +75.02% | Acquired | 311.8% (price as of 2026-08-21) |
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 5, 2025 | CGON | Director Stock Option (right to buy) | Common Stock (24,165) | $26.63 | June 4, 2035 | 24,165 | Acquired |
| Oct. 4, 2024 | CGON | Stock Option (Right to Buy) | Common Stock (15,600) | $36.63 | Oct. 3, 2034 | 15,600 | Acquired |
| Jan. 29, 2024 | CGON | Series E Preferred Stock | Common Stock (3,930,176) | — | — | 37,474,236 | Disposed |
| Jan. 29, 2024 | CGON | Series D Preferred Stock | Common Stock (354,353) | — | — | 3,378,758 | Disposed |
| Jan. 29, 2024 | CGON | Series C Preferred Stock | Common Stock (656,839) | — | — | 6,262,967 | Disposed |
| Jan. 29, 2024 | CGON | Series B Preferred Stock | Common Stock (350,771) | — | — | 3,344,608 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).