Brain Scientific (BRSF) Form 4 BRAIN SCIENTIFIC / Donald S MacKenzie ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

MacKenzie Donald S

(Last) (First) (Middle)

5251 FISHER ISLAND DRIVE

(Street)

MIAMI BEACH FL 33109

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BRAIN SCIENTIFIC INC. [ BRSF ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/10/2021

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

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Options to Purchase Shares of Common Stock(1)	$0.29	02/03/2022		A		362,069		(1)	12/11/2031	Common Stock	362,069	$0	362,069	D

Explanation of Responses:

1. The options were initially issued to Mr. MacKenzie pursuant to a stock option agreement, dated December 10, 2021, whereby Mr. MacKenzie was issued 61,140 options to purchase shares of common stock of the Issuer with an exercise price of $0.21. On February 3, 2022, the Issuer and Mr. MacKenzie entered into an amended stock option agreement (the "Amendment") whereby (i) the number of options issued to Mr. MacKenzie was amended to 362,069, and the exercise price was amended to $0.29. Pursuant to the Amendment, the options shall vest and become exercisable pursuant to the following schedule: 46,623 options vested and became exercisable on December 31, 2021, 89,277 options vested and became exercisable on March 31, 2022; 90,269 options shall become exercisable on June 30, 2022, 91,261 options shall become exercisable on September 30,2022; and 44,639 options shall become exercisable on December 31, 2022.

	/s/ Donald MacKenzie	04/01/2022
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (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).
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