BEAM — Beam Therapeutics Inc.
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 2020-02-06.
Performance
Technicals
Others in Healthcare
Measured signals that fired on BEAM
| date | signal | measured base rate |
|---|---|---|
| 2026-07-23 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-13 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-06 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-22 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-05-26 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-15 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 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 |
|---|---|---|---|---|---|
| 2026-07-27 | Simon Amy Chief Medical Officer | Open-market sale 10b5-1 plan | 16.7K | 25.74 | 429.0K |
| 2026-06-30 | Evans John M. CEO | Open-market sale 10b5-1 plan | 23.1K | 34.26 | 791.5K |
| 2026-06-30 | Evans John M. CEO | Open-market sale 10b5-1 plan | 1.9K | 34.84 | 66.2K |
| 2026-06-30 | Evans John M. CEO | Option exercise 10b5-1 plan | 25.0K | 1.03 | 25.8K |
| 2026-06-30 | Simon Amy Chief Medical Officer | Open-market sale 10b5-1 plan | 373 | 34.73 | 13.0K |
| 2026-06-29 | Evans John M. CEO | Open-market sale 10b5-1 plan | 13.4K | 35.13 | 471.5K |
| 2026-06-29 | Evans John M. CEO | Open-market sale 10b5-1 plan | 11.6K | 35.91 | 415.8K |
| 2026-06-29 | Evans John M. CEO | Option exercise 10b5-1 plan | 18.7K | 0.67 | 12.5K |
| 2026-06-29 | Evans John M. CEO | Option exercise 10b5-1 plan | 6.3K | 1.03 | 6.5K |
| 2026-06-26 | FMR LLC 10% owner | Open-market sale | 251.5K | 35.26 | 8.9M |
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 | 296.7M | 12.5M |
| ARK Investment Management LLC | 289.1M | 12.1M |
| FARALLON CAPITAL MANAGEMENT LLC | 241.5M | 10.1M |
| BlackRock, Inc. | 202.3M | 8.5M |
| STATE STREET CORP | 135.8M | 5.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 108.9M | 4.6M |
| ARCH Venture Management, LLC | 108.2M | 4.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | 104.3M | 4.4M |
| Sumitomo Mitsui Trust Group, Inc. | 91.2M | 3.8M |
| Amova Asset Management Americas, Inc. | 91.2M | 3.8M |
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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