Insider Transactions Reported by 6 Insiders of Greenwich LifeSciences, Inc.

Symbol
GLSI on Nasdaq
Location
Stafford, TX

Insiders trading volume in the past year

Greenwich LifeSciences, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Snehal Patel CEO and CFO, Director, 10%+ Owner $63,158,229 +$520,600 +0.83% 13 Jan 2026
Jaye Thompson VP Clinical Reg Affairs $3,410,151 24 Dec 2024
David B. McWilliams Director 24 Dec 2024
Eric Rothe Director 24 Dec 2024
Frank Joseph Daugherty Chief Medical Officer, Director 24 Dec 2024
Kenneth Hallock Director 24 Dec 2024

Recent Insider Transactions by Companies or Individuals for Greenwich LifeSciences, Inc.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Snehal Patel GLSI Common Stock Purchase 0.03% 1,800 5,604,102 13 Jan 2026 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% 2,900 5,602,302 12 Jan 2026 Direct
Snehal Patel GLSI Common Stock Purchase 0.08% $91,848 $21.36 4,300 5,599,402 31 Dec 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% $63,017 $21.73 2,900 5,595,102 30 Dec 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.07% $51,742 $12.62 4,100 5,592,202 18 Dec 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.08% $38,502 $8.37 4,600 5,588,102 25 Nov 2025 Direct
Snehal Patel GLSI Stock Options Award 4.45% 100,000 2,347,462 13 Nov 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.19% $89,358 $8.43 10,600 5,583,502 07 Nov 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.04% $21,298 $9.26 2,300 5,572,902 31 Oct 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.06% $35,568 $9.88 3,600 5,570,602 25 Apr 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.1% $48,492 $8.98 5,400 5,567,002 17 Apr 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.06% $32,760 $9.10 3,600 5,561,602 07 Apr 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.1% $48,015 $8.73 5,500 5,558,002 04 Apr 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% $31,275 $12.51 2,500 5,552,502 10 Jan 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.03% $24,750 $13.75 1,800 5,550,002 07 Jan 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.02% $14,641 $13.31 1,100 5,548,202 06 Jan 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.06% $44,030 $12.95 3,400 5,547,102 03 Jan 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.04% $23,940 $11.97 2,000 5,543,702 02 Jan 2025 Direct
Snehal Patel GLSI Common Stock Purchase 0.04% $27,264 $11.36 2,400 5,541,702 31 Dec 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.06% $35,584 $11.12 3,200 5,539,302 30 Dec 2024 Direct
Jaye Thompson GLSI Stock Options Award 100% 149,818 299,636 24 Dec 2024 Direct
Kenneth Hallock GLSI Stock Options Award 100% 41,349 82,698 24 Dec 2024 Direct
Frank Joseph Daugherty GLSI Stock Options Award 100% 104,890 209,780 24 Dec 2024 Direct
Snehal Patel GLSI Stock Options Award 1.13% 25,008 2,247,462 24 Dec 2024 By Wife
Snehal Patel GLSI Stock Options Award 107% 1,148,723 2,222,454 24 Dec 2024 Direct
Eric Rothe GLSI Stock Options Award 100% 41,349 82,698 24 Dec 2024 Direct
David B. McWilliams GLSI Stock Options Award 100% 61,984 123,968 24 Dec 2024 Direct
Jaye Thompson GLSI Common Stock Purchase 0.38% $12,910 $12.91 1,000 264,148 21 Nov 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.03% $21,945 $14.63 1,500 5,536,102 26 Sep 2024 Direct
Jaye Thompson GLSI Common Stock Purchase 0.3% $11,080 $13.85 800 263,148 12 Aug 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.04% $27,620 $13.81 2,000 5,534,602 06 Aug 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.1% $72,490 $13.18 5,500 5,532,602 05 Aug 2024 Direct
Jaye Thompson GLSI Common Stock Purchase 0.38% $15,150 $15.15 1,000 262,348 02 Aug 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.03% $23,835 $15.89 1,500 5,527,102 23 Jul 2024 Direct
Jaye Thompson GLSI Common Stock Purchase 0.38% $16,000 $16.00 1,000 261,348 18 Jul 2024 Direct
Snehal Patel GLSI Common Stock Purchase 3.27% $2,499,998 $14.30 174,825 5,525,602 13 Jun 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.06% $57,240 $19.08 3,000 5,350,777 01 Apr 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% $49,950 $19.98 2,500 5,347,777 22 Mar 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.03% $26,520 $17.68 1,500 5,345,277 20 Mar 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.07% $43,715 $12.49 3,500 5,343,777 05 Mar 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.57% $380,945 $12.49 30,500 5,343,777 05 Mar 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.08% $53,423 $13.03 4,100 5,340,277 04 Mar 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.2% $120,528 $11.16 10,800 5,336,177 16 Feb 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.24% $140,589 $11.07 12,700 5,325,377 15 Feb 2024 Direct
Snehal Patel GLSI Common Stock Purchase 0.09% $50,838 $10.17 5,000 5,312,677 10 Nov 2023 Direct
Snehal Patel GLSI Common Stock Purchase 0.07% $31,885 $9.11 3,500 5,307,677 03 Nov 2023 Direct
Jaye Thompson GLSI Common Stock Purchase 0.19% $4,285 $8.57 500 260,348 27 Oct 2023 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% $19,925 $7.97 2,500 5,304,177 26 Oct 2023 Direct
Snehal Patel GLSI Common Stock Purchase 0.05% $19,775 $7.91 2,500 5,301,677 25 Oct 2023 Direct
Snehal Patel GLSI Common Stock Purchase 0.02% $9,070 $9.07 1,000 5,299,177 10 Oct 2023 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.