SEC FORM 4

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^*

Van Mourick Mark

(Last)

(First)

(Middle)

187 MONARCH BAY DRIVE

(Street)

DANA POINT

92629

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
National Storage Affiliates Trust [ NSA ]

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)
08/27/2018

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common shares of beneficial interest, $0.01 par value⁽¹⁾	08/27/2018		C		10,000⁽¹⁾⁽²⁾	A	$0⁽¹⁾	10,000⁽¹⁾⁽²⁾⁽³⁾	I	See Footnote⁽¹⁾⁽²⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A OP Units⁽¹⁾	⁽¹⁾	08/27/2018		C			10,000⁽¹⁾	⁽¹⁾	⁽⁴⁾	Common shares of beneficial interest, $0.01 par value	10,000	$0⁽¹⁾	94,374⁽¹⁾⁽²⁾⁽³⁾	I	See Footnote⁽¹⁾⁽²⁾

Explanation of Responses:

1. The Reporting Person redeemed 10,000 Class A common units of limited partner interest (the "Class A OP Units") of NSA OP, LP (the "Partnership"), of which National Storage Affiliates Trust (the "Issuer") is the general partner. These Class A OP Units were held by Van Mourick Diversified, L.P., an entity in which the Reporting Person is a controlling person and has or shares voting and investment power over its portfolio, which received 10,000 common shares of beneficial interest ("Shares") of the Issuer upon redemption.

2. This filing shall not be deemed to be an admission that the Reporting Person is the beneficial owner of any of the securities reported herein, and the Reporting Person disclaims beneficial ownership of such securities except to the extent of the Reporting Person's pecuniary interest therein.

3. The Reporting Person's total direct and indirect beneficial ownership following the reported transactions above is (i) 10,000 Shares, and (ii) 94,374 Class A OP Units (which includes those securities convertible into, or exchangeable for, such Class A OP Units as previously reported). The 94,374 Class A OP Units referred to above do not include derivative securities of other classes or non-derivative securities of the Reporting Person that were previously reported.

4. N/A

Remarks:

	Mark Van Mourick, by Jason Parsont, his Attorney-in-fact	08/29/2018
	** 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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