Welcome to our dedicated page for National Storage Affiliates Tr SEC filings (Ticker: NSA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
National Storage Affiliates Trust filings document the regulatory disclosures of a Maryland self-storage REIT and its operating partnership structure. Form 8-K reports include operating and financial results, earnings releases, supplemental schedules and material-event disclosures tied to the company’s self-storage portfolio and capital structure.
The company’s filings describe funds from operations and Core FFO, consolidated balance sheets, portfolio summaries, same-store performance by metropolitan market, debt and equity capitalization, and summarized information for unconsolidated real estate ventures. Other disclosures cover material definitive agreements, shareholder voting matters, governance items and common and preferred share classes.
National Storage Affiliates Trust posted a LinkedIn cautionary statement on March 16, 2026 describing forward-looking statements and risks in connection with Public Storage’s proposed acquisition of NSA. The post explains that Public Storage intends to file a registration statement on Form S-4 and that a definitive Proxy Statement/Prospectus will be mailed to NSA shareholders seeking approval of the transaction.
The communication reiterates customary risk factors (integration risks, regulatory and shareholder approvals, potential litigation, transaction costs, financing and market risks) and directs holders to read the forthcoming Registration Statement and Proxy Statement/Prospectus and other SEC filings for important information.
National Storage Affiliates Trust agreed to be acquired by Public Storage in a 100% stock merger valuing NSA at approximately $10.5 billion including debt. Under the deal, NSA shareholders will receive 0.14 PSA shares per NSA share, producing a pro forma ownership split of about 92% PSA / 8% NSA.
The companies outlined a financing plan at close that includes roughly $1.8 billion of unsecured debt and $2.2 billion of secured debt and a newly formed joint venture holding 313 wholly owned NSA properties. Identified synergies are $110M–$130M, with expected FFO accretion neutral in 2026 and ramping to $0.35–$0.50 per share at run-rate stabilization. Closing is expected in Q3 2026, subject to NSA shareholder approval and customary conditions.
Public Storage shared a March 16, 2026 communication describing a proposed business combination with National Storage Affiliates Trust (NSA). The post reiterates customary forward-looking statements language, lists risks that could affect completion, and states there is no offer or solicitation in this communication.
The communication states Public Storage intends to file a Registration Statement on Form S-4 that will include a Proxy Statement/Prospectus for NSA shareholders, notes that NSA shareholder and unitholder approval will be required, and directs readers to SEC and company investor relations sites for the Registration Statement, the Proxy Statement/Prospectus, and other filings.
Public Storage has agreed to acquire National Storage Affiliates in a 100% stock transaction valuing the combination at approximately $10.5 billion including debt. NSA shareholders will receive 0.14 PSA shares per NSA share, resulting in pro forma ownership of ~92% PSA and 8% NSA. The companies expect to close in Q3 2026, subject to NSA shareholder approval and customary closing conditions. The transaction contemplates new financing of roughly $1.8 billion in unsecured debt and $2.2 billion in secured debt, formation of a JV including 313 wholly-owned NSA properties, identified synergies of $110 million to $130 million, and run-rate FFO accretion of approximately $0.35 to $0.50 per share at stabilization.
Public Storage has reached an agreement to acquire NSA Storage. The companies say NSA brings more than 1,000 locations and 550,000 units across 38 states. Public Storage says the combined platform will include nearly 4,600 locations and 330 million net rentable square feet. The companies expect the transaction to close in the second half of 2026. The communications emphasize planned operational integration under Public Storage’s PS Next operating model and note customary closing conditions, including required shareholder and unitholder approval and other closing conditions described in the cautionary statement.
National Storage Affiliates Trust (NSA) and Public Storage announced they executed an Agreement and Plan of Merger on March 16, 2026 under which NSA will be merged into a Public Storage subsidiary and NSA OP, LP will become a subsidiary of Public Storage Operating Company.
The filing attaches a press release and investor presentation as Exhibits 99.1 and 99.2 and states that Public Storage intends to file a Form S-4 registration statement that will include a proxy statement/prospectus seeking NSA shareholder approval.
National Storage Affiliates Trust agreed to be acquired by Public Storage in an all-stock merger valuing NSA at an enterprise value of approximately $10.5 billion. NSA shareholders and OP unitholders will receive 0.14 Public Storage common shares or partnership units per NSA share or unit, implying $41.68 per NSA share based on Public Storage’s March 13, 2026 closing price.
The combined self-storage REIT is expected to have a pro forma equity market capitalization of about $57 billion and total enterprise value of about $77 billion, with pro forma ownership of roughly 92% Public Storage and 8% NSA equity holders. The deal, unanimously approved by both boards, is expected to close in the third quarter of 2026, subject to NSA equity holder approval and customary conditions.
Immediately prior to closing, Public Storage will form a joint venture with NSA OP unitholders holding 313 properties totaling 19.6 million rentable square feet and an estimated value of about $3.3 billion, capitalized with $2.2 billion of secured debt and approximately 70% leverage. Public Storage targets $110–$130 million of run-rate synergies, with funds-from-operations per share impact expected to be neutral in 2026 and accretive thereafter.
Public Storage and National Storage Affiliates have entered a merger agreement under which Public Storage will acquire NSA in an all-stock transaction. The deal values NSA at an enterprise value of $10.5 billion with NSA holders to receive 0.14 PSA shares per NSA share (implying $41.68 per NSA share based on PSA's March 13, 2026 close). The companies expect the transaction to close in Q3 2026, subject to NSA equity holder approval and customary conditions.
The agreement creates a new joint venture holding 313 NSA properties (unitholders to own ~80% at inception) and leaves Public Storage owning 488 properties outright. Committed bridge financing of $4.0 billion has been arranged and the parties estimate pro forma equity market capitalization of ~$57 billion and total enterprise value of ~$77 billion.
National Storage Affiliates Trust Chief Strategy Officer William S. Cowan Jr. reported equity-based awards tied to the company’s operating partnership. He received 55,289 Class A OP Units issuable upon conversion of 55,289 unvested LTIP Units granted under the 2024 Equity Incentive Plan at no cash cost.
According to the award terms, 20,374 of these LTIP Units vest in three annual installments on January 1, 2027, January 1, 2028, and January 1, 2029, subject to continued employment. The remaining 34,915 are performance-based LTIP Units that will vest on January 1, 2029 only if specified performance criteria are achieved, and none are earned if minimum thresholds are not met.
The filing also notes the conversion of 7,074 LTIP Units into 7,074 Class A OP Units on a one-for-one basis and clarifies this conversion is reported for informational purposes, as those LTIP Units had previously been reported on an as-converted basis. Following these transactions, Cowan’s direct beneficial ownership is 197,016 Class A OP Units, 17,606 vested LTIP Units, and 151,394 unvested LTIP Units.
National Storage Affiliates Trust’s Chief Financial Officer Brandon Togashi reported awards and conversions of partnership interests tied to the company’s common shares. He received 46,029 Class A OP Units through a 2026 LTIP Unit Award Agreement under the 2024 Equity Incentive Plan. Of these, 16,962 units vest in three annual installments on January 1, 2027, 2028, and 2029, while 29,067 units are performance-based and only vest if specific performance criteria are achieved. In addition, 11,382 LTIP Units were converted into 11,382 Class A OP Units on a one-for-one basis. After these transactions, his reported beneficial ownership is 227,132 Class A OP Units, along with 17,346 vested LTIP Units and 110,209 unvested LTIP Units.