According to recent filings covering the 90 days ending January 09, 2026, the three most significant insider holders at Greenwich LifeSciences are Ceo And Cfo Snehal Patel (8.31Mn shares), Director David Mcwilliams (620.30K shares), Director Kenneth Hallock (397.30K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Snehal Patel | Ceo And Cfo | 8,312,288 | 05 Jan, 2026 |
| David Mcwilliams | 620,301 | 15 Dec, 2021 | |
| Kenneth Hallock | 397,304 | 24 Jan, 2022 | |
| Jaye Thompson | Vp Clinical Reg Affairs | 264,148 | 25 Nov, 2024 |
| Frank Joseph Daugherty | Chief Medical Officer | 90,121 | 26 Apr, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Dec, 2025 | Snehal Patel | Common Stock | A | 4,300 | $21.36 | 5,599,402 | D | P |
| 30 Dec, 2025 | Snehal Patel | Common Stock | A | 2,900 | $21.73 | 5,595,102 | D | P |
| 18 Dec, 2025 | Snehal Patel | Common Stock | A | 4,100 | $12.62 | 5,592,202 | D | P |
| 25 Nov, 2025 | Snehal Patel | Common Stock | A | 4,600 | $8.37 | 5,588,102 | D | P |
| 07 Nov, 2025 | Snehal Patel | Common Stock | A | 10,600 | $8.43 | 5,583,502 | D | P |
| 31 Oct, 2025 | Snehal Patel | Common Stock | A | 2,300 | $9.26 | 5,572,902 | D | P |
| 25 Apr, 2025 | Snehal Patel | Common Stock | A | 3,600 | $9.88 | 5,570,602 | D | P |
| 17 Apr, 2025 | Snehal Patel | Common Stock | A | 5,400 | $8.98 | 5,567,002 | D | P |
| 07 Apr, 2025 | Snehal Patel | Common Stock | A | 3,600 | $9.10 | 5,561,602 | D | P |
| 04 Apr, 2025 | Snehal Patel | Common Stock | A | 5,500 | $8.73 | 5,558,002 | D | P |
| 10 Jan, 2025 | Snehal Patel | Common Stock | A | 2,500 | $12.51 | 5,552,502 | D | P |
| 07 Jan, 2025 | Snehal Patel | Common Stock | A | 1,800 | $13.75 | 5,550,002 | D | P |
| 06 Jan, 2025 | Snehal Patel | Common Stock | A | 1,100 | $13.31 | 5,548,202 | D | P |
| 03 Jan, 2025 | Snehal Patel | Common Stock | A | 3,400 | $12.95 | 5,547,102 | D | P |
| 02 Jan, 2025 | Snehal Patel | Common Stock | A | 2,000 | $11.97 | 5,543,702 | D | P |
| 31 Dec, 2024 | Snehal Patel | Common Stock | A | 2,400 | $11.36 | 5,541,702 | D | P |
| 30 Dec, 2024 | Snehal Patel | Common Stock | A | 3,200 | $11.12 | 5,539,302 | D | P |
| 21 Nov, 2024 | Jaye Thompson | - | - | 264,148 | D | |||
| 21 Nov, 2024 | Jaye Thompson | Common Stock | A | 1,000 | $12.91 | 264,148 | D | P |
| 26 Sep, 2024 | Snehal Patel | Common Stock | A | 1,500 | $14.63 | 5,536,102 | D | P |