TANG Capital Partners L.P., 10% Owner at LA JOLLA PHARMACEUTICAL CO (LJPC), bought 200,000 shares at $5.43 ($1.1M) on 2019-01-08, disclosed to the SEC on 2019-01-09.
Open-market purchase of $1.1M LJPC by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $5.43 | 120,786 | $656K | 59.9% |
| 2 | $5.54 | 79,214 | $439K | 40.1% |
| Total | $5.47 avg | 200,000 | $1.1M | 100% |
| Filing → |
| TCRR | BUY | 2023-05-10 | $275K | — | Filing → |
| TCRR | BUY | 2023-05-05 | $1.1M | — | Filing → |
| LJPC | SELL | 2021-12-01 | $3.4M | — | Filing → |