RAPP — Rapport 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 2024-06-07.
Performance
Technicals
Others in Healthcare
Measured signals that fired on RAPP
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-08-07 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-08-06 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-08-06 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-06-24 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-02 | 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 |
|---|---|---|---|---|---|
| 2026-08-19 | Yeleswaram Krishnaswamy Chief Development Officer | Open-market sale 10b5-1 plan | 404 | 49.90 | 20.2K |
| 2026-08-11 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 19.5K | 48.04 | 936.8K |
| 2026-08-11 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 5.8K | 48.62 | 281.7K |
| 2026-08-11 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 3.7K | 46.90 | 171.8K |
| 2026-08-10 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 14.2K | 45.97 | 651.5K |
| 2026-08-10 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 8.4K | 46.75 | 391.3K |
| 2026-07-27 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 2.2K | 42.11 | 92.8K |
| 2026-07-27 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 7 | 42.73 | 299 |
| 2026-07-14 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 5.5K | 39.72 | 217.7K |
| 2026-07-14 | Ceesay Abraham Chief Executive Officer | Open-market sale 10b5-1 plan | 2.7K | 40.57 | 110.7K |
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 | 224.3M | 7.2M |
| TRV GP V, LLC | 223.3M | 7.1M |
| ARCH Venture Management, LLC | 116.7M | 3.7M |
| Capital International Investors | 96.9M | 3.1M |
| Cormorant Asset Management, LP | 92.5M | 3.0M |
| GOLDMAN SACHS GROUP INC | 92.1M | 2.9M |
| BlackRock, Inc. | 78.4M | 2.5M |
| Sofinnova Investments, Inc. | 59.6M | 1.9M |
| JOHNSON & JOHNSON | 55.8M | 1.8M |
| Polar Capital Holdings Plc | 51.4M | 1.6M |
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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