DSGN — Design 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 2021-03-26.
Performance
Technicals
Others in Healthcare
Measured signals that fired on DSGN
| date | signal | measured base rate |
|---|---|---|
| 2026-08-19 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-04-08 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-03-16 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 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 |
|---|---|---|---|---|---|
| 2025-08-13 | William Arsani Director | Open-market sale | 345.0K | 5.25 | 1.8M |
| 2025-08-13 | William Arsani Director | Open-market sale | 217.6K | 5.25 | 1.1M |
| 2024-12-18 | Prasad Deepa Director | Open-market sale | 3.8K | 6.27 | 23.9K |
| 2024-08-09 | William Arsani Director | Open-market sale | 814.9K | 4.25 | 3.5M |
| 2024-03-25 | Schmid John P. Director | Open-market purchase | 17.8K | 3.74 | 66.6K |
| 2024-03-25 | Berger Heather A. Director | Open-market purchase | 1.3K | 3.74 | 4.9K |
| 2024-03-22 | Schmid John P. Director | Open-market purchase | 9.2K | 3.62 | 33.1K |
| 2023-09-29 | LAPPE RODNEY W Director | Open-market purchase | 21.0K | 2.35 | 49.4K |
| 2023-08-29 | William Arsani Director | Open-market purchase | 2.0M | 2.44 | 4.8M |
| 2023-08-29 | Prasad Deepa Director | Open-market purchase | 12.0K | 2.31 | 27.7K |
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 |
|---|---|---|
| SR One Capital Management, LP | 69.4M | 6.5M |
| RA CAPITAL MANAGEMENT, L.P. | 31.6M | 3.0M |
| Point72 Asset Management, L.P. | 29.0M | 2.7M |
| BAKER BROS. ADVISORS LP | 27.5M | 2.6M |
| BlackRock, Inc. | 22.7M | 2.1M |
| Logos Global Management LP | 20.7M | 1.9M |
| Driehaus Capital Management LLC | 18.6M | 1.7M |
| Vivo Capital, LLC | 17.2M | 1.6M |
| Almitas Capital LLC | 16.3M | 1.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | 14.4M | 1.3M |
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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