Temasek Holdings (Private) Ltd, 10% Owner at PORTOLA PHARMACEUTICALS INC (PTLA), bought 750,000 shares at $48.00 ($36.0M) on 2015-12-09, disclosed to the SEC on 2015-12-10.
Open-market purchase of $36.0M PTLA by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| Filing → |
| VIRT | SELL | 2020-05-15 | $254.1M | — | Filing → |
| VIR | BUY | 2019-10-18 | $10.0M | — | Filing → |
| DELL | SELL | 2019-09-04 | $243.8M | — | Filing → |