4
Changes in Ownership
Alector, Inc. Filed Acc 0001209191-21-045930
Vice President, Finance sold 114,174 shares at an average $32.80 ($3,744,601)
- Vice President, Finance acquired 64,174 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise | +18,420 | $8.16 | $150,307 | 145,106 | D |
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise | +11,250 | $10.14 | $114,075 | 156,356 | D |
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise | +31,170 | $17.15 | $534,566 | 187,526 | D |
| Yu Calvin Vice President, Finance | 2021-07-02 | Sale | −90,840 | $31.14 | $2,828,758 | 96,686 | D |
| Yu Calvin Vice President, Finance | 2021-07-02 | Sale | −20,000 | $40.02 | $800,320 | 76,686 | D |
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise | +1,042 | $8.16 | $8,503 | 77,728 | D |
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise | +625 | $10.14 | $6,338 | 78,353 | D |
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise | +1,667 | $17.15 | $28,589 | 80,020 | D |
| Yu Calvin Vice President, Finance | 2021-07-06 | Sale | −3,334 | $34.65 | $115,523 | 76,686 | D |
| Derivatives | |||||||
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise · Employee Stock Option (right to buy) | −18,420 | 14,118 | D | ||
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise · Employee Stock Option (right to buy) | −11,250 | 10,625 | D | ||
| Yu Calvin Vice President, Finance | 2021-07-02 | Option exercise · Employee Stock Option (right to buy) | −31,170 | 48,830 | D | ||
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise · Employee Stock Option (right to buy) | −1,042 | 13,076 | D | ||
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise · Employee Stock Option (right to buy) | −625 | 10,000 | D | ||
| Yu Calvin Vice President, Finance | 2021-07-06 | Option exercise · Employee Stock Option (right to buy) | −1,667 | 47,163 | D | ||
| Open-market sales · 114,174 sh · avg $32.80 · $3,744,601 | |||||||
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