SGMT — Sagimet Biosciences 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 2023-07-14.
Performance
Technicals
Others in Healthcare
Measured signals that fired on SGMT
| date | signal | measured base rate |
|---|---|---|
| 2026-08-14 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-07-10 | 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 |
| 2026-06-30 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-03 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-03-25 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 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 | Kemble George Director | Open-market sale 10b5-1 plan | 351.0K | 10.23 | 3.6M |
| 2026-08-14 | Kemble George Director | Option exercise 10b5-1 plan | 326.6K | 6.36 | 2.1M |
| 2026-08-14 | Kemble George Director | Option exercise 10b5-1 plan | 24.4K | 6.36 | 155.0K |
| 2026-08-11 | Kemble George Director | Open-market sale 10b5-1 plan | 20.2K | 9.95 | 201.1K |
| 2026-08-11 | Kemble George Director | Option exercise 10b5-1 plan | 10.5K | 6.36 | 66.5K |
| 2026-08-11 | Kemble George Director | Option exercise 10b5-1 plan | 9.8K | 6.36 | 62.0K |
| 2026-07-20 | Happel David President & CEO | Open-market sale | 64.1K | 7.76 | 497.1K |
| 2026-07-20 | Kemble George Director | Open-market sale 10b5-1 plan | 18.8K | 7.46 | 140.5K |
| 2026-07-20 | Rozek Elizabeth Chief Legal & Admin. Officer | Open-market sale | 10.5K | 7.76 | 81.8K |
| 2026-02-19 | Martins Eduardo Bruno Chief Medical Officer | Grant or award | 44.0K | 0.00 | 0 |
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 |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 5.7M | 1.1M |
| Woodline Partners LP | 5.2M | 1.0M |
| MARSHALL WACE, LLP | 5.0M | 966.3K |
| BAKER BROS. ADVISORS LP | 5.0M | 953.0K |
| Affinity Asset Advisors, LLC | 4.5M | 868.0K |
| MILLENNIUM MANAGEMENT LLC | 4.5M | 862.3K |
| BlackRock, Inc. | 4.2M | 799.9K |
| HHLR ADVISORS, LTD. | 3.8M | 724.8K |
| RENAISSANCE TECHNOLOGIES LLC | 3.3M | 625.5K |
| D. E. Shaw & Co., Inc. | 2.2M | 411.6K |
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 →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-17 | 2026-08-14 | on EDGAR ↗ |
| 144 | 2026-08-14 | — | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-14 | — | on EDGAR ↗ |
| 8-K | 2026-08-13 | 2026-08-13 | on EDGAR ↗ |
| 4 | 2026-08-12 | 2026-08-11 | on EDGAR ↗ |
| 144 | 2026-08-11 | — | on EDGAR ↗ |
| 8-K | 2026-08-11 | 2026-08-11 | on EDGAR ↗ |
| 10-Q | 2026-08-11 | 2026-06-30 | on EDGAR ↗ |
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 →
Recent headlines
- Sagimet Biosciences Inc. (SGMT) filed form 8-K · 2026-08-13 · SEC EDGAR
- Why is Sagimet Biosciences stock climbing today? · 2026-08-12
- Sagimet Biosciences Inc. (SGMT) filed form 8-K · 2026-08-11 · SEC EDGAR
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