LEGN — Legend Biotech Corp
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-06-05.
Performance
Technicals
Others in Healthcare
Measured signals that fired on LEGN
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-07-17 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-18 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-03 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-04-24 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-04-01 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-14 | BASH ALAN Interim CEO | Grant or award | 4.9K | 0.00 | 0 |
| 2026-06-30 | Casey Patrick John Director | Open-market sale | 6.0K | 14.80 | 88.8K |
| 2026-06-30 | Huang Ying Chief Executive Officer | Gift | 3.4K | 0.00 | 0 |
| 2026-06-25 | Huang Ying Chief Executive Officer | Open-market sale | 5.6K | 14.78 | 82.3K |
| 2026-03-25 | Huang Ying Chief Executive Officer | Open-market sale | 9.9K | 8.77 | 87.1K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| FMR LLC | 464.9M | 25.7M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 139.1M | 7.7M |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 137.1M | 7.6M |
| HHLR ADVISORS, LTD. | 108.3M | 6.0M |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 104.3M | 5.8M |
| BlackRock, Inc. | 84.7M | 4.7M |
| Point72 Asset Management, L.P. | 70.3M | 3.9M |
| First Beijing Investment Ltd | 41.5M | 2.3M |
| Artisan Partners Limited Partnership | 40.8M | 2.3M |
| TWO SIGMA INVESTMENTS, LP | 34.2M | 1.9M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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