AMST — Amesite 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 2020-09-25.
Performance
Technicals
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Measured signals that fired on AMST
| date | signal | measured base rate |
|---|---|---|
| 2026-08-05 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-07-24 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 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 |
|---|---|---|---|---|---|
| 2026-04-28 | Parmer George Director | Open-market purchase | 243.9K | 1.44 | 350.0K |
| 2026-04-28 | Sastry Ann Marie CHIEF EXECUTIVE OFFICER | Open-market purchase | 174.2K | 1.44 | 250.0K |
| 2026-03-07 | Brewer Barbie Director | Option exercise | 41.3K | — | — |
| 2026-03-07 | OMENN GILBERT S Director | Option exercise | 41.3K | — | — |
| 2026-03-07 | LOSH J MICHAEL Director | Option exercise | 41.3K | — | — |
| 2026-03-07 | Parmer George Director | Option exercise | 41.3K | — | — |
| 2025-03-07 | LOSH J MICHAEL Director | Grant or award | 41.3K | — | — |
| 2025-03-07 | OMENN GILBERT S Director | Grant or award | 41.3K | — | — |
| 2025-03-07 | Brewer Barbie Director | Grant or award | 41.3K | — | — |
| 2025-03-07 | Parmer George Director | Grant or award | 41.3K | — | — |
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 |
|---|---|---|
| Focus Partners Wealth | 305.5K | 166.0K |
| GEODE CAPITAL MANAGEMENT, LLC | 98.6K | 53.6K |
| STATE STREET CORP | 58.1K | 31.6K |
| VANGUARD CAPITAL MANAGEMENT LLC | 55.6K | 30.2K |
| VANGUARD FIDUCIARY TRUST CO | 25.3K | 13.8K |
| XTX Topco Ltd | 18.7K | 10.2K |
| OSAIC HOLDINGS, INC. | 18.4K | 10.0K |
| JPMORGAN CHASE & CO | 10.6K | 5.9K |
| UBS Group AG | 4.9K | 2.7K |
| Tower Research Capital LLC (TRC) | 3.2K | 1.8K |
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 | |
|---|---|---|---|
| S-8 | 2026-07-30 | — | on EDGAR ↗ |
| 8-K | 2026-07-20 | 2026-07-17 | on EDGAR ↗ |
| 424B5 | 2026-07-17 | — | on EDGAR ↗ |
| 8-K | 2026-07-13 | 2026-07-13 | on EDGAR ↗ |
| 4 | 2026-07-01 | 2026-06-29 | on EDGAR ↗ |
| 4 | 2026-07-01 | 2025-05-22 | on EDGAR ↗ |
| 4 | 2026-07-01 | 2026-06-30 | on EDGAR ↗ |
| 4 | 2026-07-01 | 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 →
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