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The company

Greenwich LifeSciences, Inc.

GLSI · Nasdaq

Health CareBiotechnologyNot moving yet

GLSI stood above a rising 150-day average in 28 of the last 52 weekly readings, and has been out of that trend for the last 16 weeks. It is 20.0% below that average now. Biotechnology: 18% of its 561 stocks in an uptrend (−14 points in four weeks); Health Care: 28% (−9 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 16
Industry in uptrend: 18% -14 in 4 wk
Insider buys, 12 months: $972K
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 58 (-4)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 28 of 52 weeks.

21 Apr – 20 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months13

Sale orders, 12 months0

Buyers · sellers1 · 0

Who	Did	Shares	Traded
Snehal PatelCEO and CFO	bought	700at $13.10	29 Jul 2026filed 30 Jul 2026
Snehal PatelCEO and CFO	bought	1,500at $13.59	28 Jul 2026filed 30 Jul 2026
Snehal PatelCEO and CFO	bought	1,500at $13.62	27 Jul 2026filed 29 Jul 2026
Snehal PatelCEO and CFO	bought	1,100at $12.88	24 Jul 2026filed 27 Jul 2026
Snehal PatelCEO and CFO	bought	2,500at $13.14	23 Jul 2026filed 27 Jul 2026
Snehal PatelCEO and CFO	bought	1,800at $29.83	13 Jan 2026filed 15 Jan 2026
Snehal PatelCEO and CFO	bought	2,900at $27.54	12 Jan 2026filed 14 Jan 2026
Snehal PatelCEO and CFO	bought	4,300at $21.36	31 Dec 2025filed 5 Jan 2026
Snehal PatelCEO and CFO	bought	2,900at $21.73	30 Dec 2025filed 2 Jan 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders58-4 on the quarter

New · exited9 · 13

Reported value$39.5M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	485,854$11.4M	+51,994+12.0%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	278,190$6.5M	-20,076−6.7%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	168,179$3.9M	+12,713+8.2%
STATE STREET CORPadded · filed 7 Aug 2026	143,086$3.4M	+9,211+6.9%
VANGUARD PORTFOLIO MANAGEMENT LLCadded · filed 13 Aug 2026	80,861$1.9M	+21,950+37.3%
NORTHERN TRUST CORPadded · filed 13 Aug 2026	80,228$1.9M	+5,103+6.8%
Bank of New York Mellon Corpadded · filed 6 Aug 2026	47,900$1.1M	+1,377+3.0%
VANGUARD FIDUCIARY TRUST COadded · filed 13 Aug 2026	45,965$1.1M	+1,057+2.4%
MORGAN STANLEYadded · filed 13 Aug 2026	43,447$1.0M	+13,620+45.7%
GOLDMAN SACHS GROUP INCreduced · filed 14 Aug 2026	39,329$923K	-192−0.5%