Companies / Greenwich LifeSciences, Inc.
Greenwich LifeSciences, Inc.
Nasdaq: GLSICIK 1799788STAFFORD, TX
Financials
Ownership
14.7M shares outstanding · as of Jul 24, 2026
Ownership
| Insiders | 38.18% | 5,604,102 |
| Institutions | 10.66% | 1,564,360 |
| Public float | 51.16% | 7,509,746 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 1
View all →| Insider | % of shares | Shares |
|---|---|---|
Patel SnehalCEOCEO and CFO · Director · 10% owner | 38.18% | 5,604,102 |
Institutional holders 54
View all →| Holder | Value | % of shares |
|---|---|---|
| $11.40M | 3.31% | |
| $6.23M | 2.02% | |
| $3.74M | 1.06% | |
| $3.36M | 0.97% | |
| $1.83M | 0.59% | |
| $1.53M | 0.50% | |
| $1.12M | 0.32% | |
| $616.3K | 0.17% | |
| $589.7K | 0.19% | |
| $554.2K | 0.18% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | Patel Snehal CEO | Buy | Common Stock | $91.8K | +4K +0.08% | 5,599,402 38.15% of shares | medium |
| Jan 12, 2026 | Patel Snehal CEO | Buy | Common Stock | $79.9K | +3K +0.05% | 5,602,302 38.17% of shares | medium |
| Dec 30, 2025 | Patel Snehal CEO | Buy | Common Stock | $63.0K | +3K +0.05% | 5,595,102 38.12% of shares | medium |
| Jan 13, 2026 | Patel Snehal CEO | Buy | Common Stock | $53.7K | +2K +0.03% | 5,604,102 38.18% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| GLSI | Common Stock | 396879108 |