Greenwich Lifesciences
GLSI · NASDAQ · Health Care · Pharmaceutical Preparations
Pharmaceutical Preparations company based in Stafford, Tx.
Example public filing
CEO bought ~$20K
Snehal Patel, CEO at Greenwich Lifesciences, bought ~$20K of Greenwich Lifesciences shares.
- ~$20K
- Approx. value · 1,500 sh @ $13.59
- 5.61M
- Holds after · shares reported
- Traded
- Jul 28, 2026
- Filed
- Jul 30, 2026
Data as of Oct 11, 2026. A real record from the official source, chosen as the most recent insider trade or, failing that, the most recent filing of another kind; not a recommendation.
On file for GLSI, last 12 months
- 14
- Insider filings
- 0
- Congress trades
- 0
- Fund positions
- 0
- Federal contracts
Records OQRO holds, counted by their date; a 13F position is counted once per quarter it is reported.
Insider buying and selling since 2020
Insiders of Greenwich Lifesciences reported 122 open-market purchases and 0 sales since 2020; purchases in 7 different years, most recently 2026.
| Year | Bought | Sold |
|---|---|---|
| 2026 | 7×7 trades | — |
| 2025 | 15×15 trades | — |
| 2024 | 19×19 trades | — |
| 2023 | 31×31 trades | — |
| 2022 | 34×34 trades | — |
| 2021 | 4×4 trades | — |
| 2020 | 12×12 trades | — |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. The amounts, the people and every filing are in OQRO Pro.
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14 records for Greenwich Lifesciences in the last 12 months, each linked to its filing. Full histories, the screener, alerts for the companies you follow and Ask OQRO.
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What this page holds
- Insider trades and planned sales
- Politician trades (House and Senate)
- Fund holdings from 13F filings
- Federal contracts, lobbying and short selling
- Full history and context, with a link to every filing
What OQRO is
OQRO reads the public record for US-listed companies — insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings, and federal contract awards — and puts each one in plain words next to the filing it came from. It describes what was disclosed. It does not give investment advice or tell you what to buy.
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Questions about Greenwich Lifesciences insider trading
Have Greenwich Lifesciences insiders bought shares recently?
Yes. Insiders of Greenwich Lifesciences (GLSI) filed 5 open-market purchases in the last 90 days; the latest was filed on Jul 30, 2026.
How often do Greenwich Lifesciences insiders buy and sell shares?
Since 2020, Greenwich Lifesciences insiders reported 122 open-market purchases and 0 sales on Forms 4 and 5, with purchases in 7 different years, most recently 2026.
Do members of Congress trade GLSI?
No trade in Greenwich Lifesciences (GLSI) was disclosed by a member of Congress in the last 12 months.
When does Greenwich Lifesciences report its next results?
Greenwich Lifesciences's next results are expected on Nov 12, 2026. The date can move until the company confirms it. Insiders often trade in the weeks right after results.
Where does this data come from?
From official filings only: SEC Forms 4, 5 and 144 for insiders, House and Senate periodic transaction reports for Congress, SEC Form 13F for funds, Form 8-K for company events and USAspending for federal contracts. Every record on OQRO links to its source. It is public data, not investment advice.