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National Storage Affiliates Trust (NSA) director disposes 11,291 shares

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

National Storage Affiliates Trust director Michael J. Schall reported merger-related dispositions. On 2026-07-22, he disposed of 11,291 common shares and 12,618 Class A OP Units to the issuer in connection with the merger with Public Storage. Each NSA common share became the right to receive 0.1400 Public Storage common share plus cash for fractional shares, and each Class A OP Unit was converted into or redeemable for new units in Public Storage-affiliated entities.

Positive

  • None.

Negative

  • None.
Insider SCHALL MICHAEL J
Role Director
Type Security Shares Price Value
Disposition Class A OP Units F2, F3 12,618 -- --
Disposition Common shares of beneficial interest, $0.01 par value F1 11,291 -- --
Holdings After Transaction: Class A OP Units — 0 shares (Direct); Common shares of beneficial interest, $0.01 par value — 0 shares (Direct)
Footnotes (3)
  1. F1. Pursuant to the Agreement and Plan of Merger, dated as of March 16, 2026 (the "Merger Agreement"), between the Issuer, Public Storage and certain other parties, common shares of beneficial interest, $0.01 par value, of the Issuer, inclusive of restricted shares, were converted into the right to receive 0.1400 (the "Exchange Ratio") newly issued common shares of beneficial interest, par value $0.10 per share, of Public Storage and cash in lieu of any fractional shares.
  2. F2. Pursuant to the Merger Agreement, each Class A OP Unit issued and outstanding immediately prior to the effective time of the Partnership Merger was (i) automatically converted into the right to receive a number of newly issued common units in Public Storage OP, L.P., equal to the Exchange Ratio or (ii), at the election of holders of Class A OP Units, redeemed in exchange for one newly issued unit in NSA OP JV, LLC which holds 80% of the equity of the joint venture with Public Storage that holds certain identified real estate assets contributed by the Partnership.
  3. F3. N/A.
Common shares disposed 11,291 shares Disposition to issuer in merger on 2026-07-22
Class A OP Units disposed 12,618 units Derivative disposition to issuer in merger on 2026-07-22
Exchange Ratio 0.1400 Public Storage common shares per NSA common share under merger agreement
Equity in NSA OP JV, LLC 80% NSA OP JV, LLC holds 80% of equity of joint venture with Public Storage
Agreement and Plan of Merger regulatory
"Pursuant to the Agreement and Plan of Merger, dated as of March 16, 2026"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Exchange Ratio financial
"0.1400 (the "Exchange Ratio") newly issued common shares of beneficial interest"
The exchange ratio is the number used to decide how many shares of one company you get for each share you own in another company during a merger or acquisition. It’s like a recipe that tells you how to swap shares fairly, ensuring both companies’ values are balanced. This ratio matters because it determines how ownership divides between the companies' shareholders.
Class A OP Unit financial
"each Class A OP Unit issued and outstanding immediately prior to the effective time"
Public Storage OP, L.P. technical
"converted into the right to receive a number of newly issued common units in Public Storage OP, L.P."
NSA OP JV, LLC technical
"redeemed in exchange for one newly issued unit in NSA OP JV, LLC which holds 80%"

FAQ

What insider activity did National Storage Affiliates Trust (NSA) director Michael J. Schall report?

Michael J. Schall reported dispositions of NSA securities tied to the Public Storage merger. On 2026-07-22, 11,291 common shares and 12,618 Class A OP Units were disposed of to the issuer and converted into Public Storage-related equity interests.

How many NSA common shares did Michael J. Schall dispose of in this NSA Form 4 filing?

He disposed of 11,291 NSA common shares in a disposition to the issuer on 2026-07-22. These shares were converted into the right to receive Public Storage common shares at a 0.1400 exchange ratio, plus cash in lieu of any fractional shares.

What did NSA shareholders receive under the Public Storage merger exchange ratio?

Each NSA common share was converted into the right to receive 0.1400 Public Storage common share, plus cash for any fractional shares. This applied to common shares of beneficial interest, including restricted shares, as specified in the merger agreement.

How were NSA Class A OP Units treated in the Public Storage merger for NSA?

Each Class A OP Unit was either converted into newly issued Public Storage OP, L.P. common units equal to the 0.1400 Exchange Ratio or, at the holder’s election, redeemed for one unit in NSA OP JV, LLC, which holds 80% of a real estate joint venture.

Were Michael J. Schall’s NSA transactions executed under a Rule 10b5-1 trading plan?

The transactions were not reported as Rule 10b5-1 plan trades. The filing’s Rule 10b5-1 checkbox was not selected, and the footnotes describe the dispositions as mechanical results of the merger with Public Storage.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED 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
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
X
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
SCHALL MICHAEL J

(Last)(First)(Middle)
C/O NATIONAL STORAGE AFFILIATES TRUST
8400 EAST PRENTICE AVENUE, 9TH FLOOR

(Street)
GREENWOOD VILLAGE COLORADO 80111

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
National Storage Affiliates Trust [ NSA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/22/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common shares of beneficial interest, $0.01 par value(1)07/22/2026D11,291D(1)0(1)D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Class A OP Units(2)(2)07/22/2026D12,618(2) (2) (3)Common shares of beneficial interest, $0.01 par value12,618(2)(2)0(2)D
Explanation of Responses:
1. Pursuant to the Agreement and Plan of Merger, dated as of March 16, 2026 (the "Merger Agreement"), between the Issuer, Public Storage and certain other parties, common shares of beneficial interest, $0.01 par value, of the Issuer, inclusive of restricted shares, were converted into the right to receive 0.1400 (the "Exchange Ratio") newly issued common shares of beneficial interest, par value $0.10 per share, of Public Storage and cash in lieu of any fractional shares.
2. Pursuant to the Merger Agreement, each Class A OP Unit issued and outstanding immediately prior to the effective time of the Partnership Merger was (i) automatically converted into the right to receive a number of newly issued common units in Public Storage OP, L.P., equal to the Exchange Ratio or (ii), at the election of holders of Class A OP Units, redeemed in exchange for one newly issued unit in NSA OP JV, LLC which holds 80% of the equity of the joint venture with Public Storage that holds certain identified real estate assets contributed by the Partnership.
3. N/A.
/s/ Michael J. Schall, by Zoya F. Afridi, his Attorney-in-fact07/22/2026
** Signature of Reporting PersonDate
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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)