William Lis, Chief Executive Officer at PORTOLA PHARMACEUTICALS INC (PTLA), sold 10,226 shares at $45.21 ($462K) on 2018-06-06, disclosed to the SEC on 2018-06-08.
Open-market sale of $462k PTLA by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $45.21 | 5,113 | $231K | 50.0% |
| 2 | $45.21 | 5,113 | $231K | 50.0% |
| Total | $45.21 avg | 10,226 | $462K | 100% |
| Filing → |
| ZLAB | SELL | 2025-06-23 | $985K | — | Filing → |
| ZLAB | SELL | 2025-03-04 | $989K | — | Filing → |
| ZLAB | SELL | 2024-07-03 | $358K | — | Filing → |