Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

McWilliams David

2. Date of Event Requiring Statement (Month/Day/Year)
09/24/2020

3. Issuer Name and Ticker or Trading Symbol
Greenwich LifeSciences, Inc. [GLSI]

(Last)

(First)

(Middle)

C/O GREENWICH LIFESCIENCES, INC., 3992 BLUEBONNET DR, BUILDING 14

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	_____ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

STAFFORD, TX 77477

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common stock	444,371 ⁽¹⁾	D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Series A Preferred Stock	⁽²⁾	⁽²⁾	Common stock	152,604	$ ⁽⁶⁾	D
Series B Preferred Stock	⁽³⁾	⁽³⁾	Common stock	7,663	$ ⁽⁷⁾	D
Series C Preferred Stock	⁽⁴⁾	⁽⁴⁾	Common stock	3,746	$ ⁽⁸⁾	D
Series D Preferred Stock	⁽⁵⁾	⁽⁵⁾	Common stock	6,555	$ ⁽⁹⁾	D

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
McWilliams David C/O GREENWICH LIFESCIENCES, INC. 3992 BLUEBONNET DR, BUILDING 14 STAFFORD, TX 77477	X

Signatures

/s/ David McWilliams		09/24/2020
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Includes a grant of 28,090 shares of the Issuer's common stock that vests in 36 equal installments on the 1st of every month with the first installment vesting on October 1, 2019.
(2)	The Series A Preferred Stock have no expiration date and are convertible, at the option of the holder, into shares of common stock of the Issuer at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Issuer's Amended and Restated Certificate of Incorporation (as amended, the "Certificate of Incorporation")). The shares of Series A Preferred Stock will automatically convert into shares of the Issuer's common stock at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the closing of the Issuer's initial public offering.
(3)	The Series B Preferred Stock have no expiration date and are convertible, at the option of the holder, into shares of common stock of the Issuer at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation). The shares of Series B Preferred Stock will automatically convert into shares of the Issuer's common stock at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the closing of the Issuer's initial public offering.
(4)	The Series C Preferred Stock have no expiration date and are convertible, at the option of the holder, into shares of common stock of the Issuer at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation). The shares of Series C Preferred Stock will automatically convert into shares of the Issuer's common stock at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the closing of the Issuer's initial public offering.
(5)	The Series D Preferred Stock have no expiration date and are convertible, at the option of the holder, into shares of common stock of the Issuer at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation). The shares of Series D Preferred Stock will automatically convert into shares of the Issuer's common stock at the then-effective conversion rate for no additional consideration (subject to the payment of cash, if applicable, in lieu of any fractional shares in accordance with the Certificate of Incorporation) immediately prior to the closing of the Issuer's initial public offering.
(6)	The Series A Preferred Stock is convertible into shares of the Issuer's common stock at a 1-for-1 conversion rate.
(7)	The Series B Preferred Stock is convertible into shares of the Issuer's common stock at a 1-for-1 conversion rate.
(8)	The Series C Preferred Stock is convertible into shares of the Issuer's common stock at a 1-for-1 conversion rate.
(9)	The Series D Preferred Stock is convertible into shares of the Issuer's common stock at a 1-for-1 conversion rate.

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