Results of Operations and Financial Condition. On July 30, 2026 , SPS Commerce, Inc. (the “Company”) issued a press release disclosing its results of operations and financial condition for our three and six months ended June 30, 2026 . A copy of the press release is attached hereto as Exhibit 99.1. Cautionary Statement Regarding Forward-Looking Information Certain statements in this Current Report on Form 8-K may contain forward-looking statements within the meaning of the safe harbor provisi…

Chief Financial Officer — Kimberly Nelson: Kimberly Nelson is retiring after a smooth transition period with her successor, Joseph Del Preto.

Results of Operations and Financial Condition. On April 30, 2026 , SPS Commerce, Inc. (the “Company”) issued a press release disclosing its results of operations and financial condition for our first quarter ended March 31, 2026. A copy of the press release is attached hereto as Exhibit 99.1. Cautionary Statement Regarding Forward-Looking Information Certain statements in this Current Report on Form 8-K may contain forward-looking statements within the meaning of the safe harbor provisions un…

The filing describes changes to the terms of performance stock units (PSUs) for executive officers, including those who have retired.

Entry into a Material Definitive Agreement. On February 12, 2026 , SPS Commerce, Inc. (the “Company”) entered into a cooperation letter agreement (the “Cooperation Agreement”) with Anson Funds Management LP (“Anson”). Pursuant to the Cooperation Agreement, and concurrently with the execution of the Cooperation Agreement, the Company increased the size of the Company’s board of directors (the “Board”) to ten and appointed Michael J. McConnell and Funmibi “Fumbi” Chima to the Board (collectivel…

Chief Financial Officer — Joseph Del Preto: The company appointed an external candidate as the new Chief Financial Officer.

Results of Operations and Financial Condition. On February 12, 2026 , SPS Commerce, Inc. (the “Company”) issued a press release disclosing its results of operations and financial condition for our fourth quarter and year ended December 31, 2025. A copy of the press release is attached hereto as Exhibit 99.1.

Director — Mr. McConnell, Ms. Chima: The company appointed new directors under a cooperation agreement.

Other Events. On February 10, 2026, the Board approved an additional $200.0 million in repurchase authority under the Company’s previously announced share repurchase program that was approved on October 29, 2025 for the repurchase of up to $100.0 million of the Company’s common stock, for a total authorized repurchase amount of $300.0 million under the program. Purchases may be made from time to time in the open market or in privately negotiated purchases, or both. The share repurchase progra…

Results of Operations and Financial Condition. On October 30, 2025 , SPS Commerce, Inc. (the “Company”) issued a press release disclosing its results of operations and financial condition for the three and nine months ended September 30, 2025. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to…

Other Events. On October 29, 2025, our board of directors authorized a program to repurchase up to $100.0 million of our common stock, excluding costs to obtain. Under the program, purchases may be made from time to time in the open market or in privately negotiated purchases, or both. The share repurchase program will become effective December 1, 2025 and expires on December 1, 2027. The Company’s current share repurchase program terminates on the earlier of July 26, 2026, or the full utiliz…

Executive Vice President & Chief Revenue Officer — Daniel Juckniess: The filing describes an orderly retirement of a senior executive with a named successor and a structured transition period, rather than a sudden or adverse departure.

Director — Mark Partin: The filing discloses the appointment of a new independent director to expand the board size, which is a routine governance action rather than an executive departure.

Results of Operations and Financial Condition. On July 30, 2025 , we issued a press release disclosing our results of operations and financial condition for our three and six months ended June 30, 2025. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that section, and shall…

Results of Operations and Financial Condition. On April 24, 2025 , we issued a press release disclosing our results of operations and financial condition for our first quarter ended March 31, 2025. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that section, and shall not…

Director — Razat Gaurav: The filing discloses the appointment of a new independent director to fill a vacancy created by a board expansion, alongside the routine retirement of a long-serving director at the annual meeting.

Results of Operations and Financial Condition. On February 10, 2025 , we issued a press release disclosing our results of operations and financial condition for our fourth quarter and year ended December 31, 2024. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that section…

Unregistered Sales of Equity Securities. The information contained in

Entry into a Material Definitive Agreement. On February 4, 2025 (the “Closing Date”), the Company completed its previously announced transaction to acquire Carbon6 pursuant to that certain Agreement and Plan of Merger. The Company acquired Carbon6 through a combination of cash and share consideration totaling approximately $210 million, subject to customary purchase price adjustments (the “Purchase Price”). As partial payment of the Purchase Price, the Company issued to certain stockholders o…

Unregistered Sales of Equity Securities. On December 30, 2024, SPS Commerce, Inc. (the “Company”) entered into an Agreement and Plan of Merger (the “Purchase Agreement”) pursuant to which, and subject to the terms and conditions thereof, the Company will acquire Carbon6 Technologies, Inc., a Delaware corporation (“Carbon6”), through a combination of cash and share consideration (the “Acquisition”) totaling approximately $210 million, subject to customary purchase price adjustments at closing…

Results of Operations and Financial Condition. On October 24, 2024, we issued a press release disclosing our results of operations and financial condition for our three and nine months ended September 30, 2024. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that section, a…

Entry into a Material Definitive Agreement. On July 31, 2024, SPS Commerce, Inc. (the "Company") entered into a Registration Rights and Lock-Up Agreement (the “Registration Rights Agreement”) with certain stockholders of SupplyPike, Inc. (“SupplyPike”) that are accredited investors (the “Investors”) in connection with the transactions contemplated by the Purchase Agreement (as discussed in

below). Pursuant to the Registration Rights Agreement, the Company will provide the Investors with customary registration rights with respect to the Common Stock Consideration. In addition, on the terms and subject to the conditions set forth in the Registration Rights Agreement, the Investors will agree not to sell, transfer or dispose of (i) 50% of the Stock Consideration during a holding period that expires 30 days after the Closing Date and (ii) the remaining 50% of the Stock Consideratio…

Results of Operations and Financial Condition. On July 25, 2024, we filed the Original Form 8-K, which included the Original Earnings Release. This Amendment No. 1 replaces the Original Earnings Release with the amended earnings release, which is attached as Exhibit 99 (the “Amended Earnings Release”) and incorporated herein by reference. The Amended Earnings Release corrects and replaces the range of non-GAAP income per diluted share of $3.63 to $3.66 set forth in the Fiscal Year 2024 Guidan…

Results of Operations and Financial Condition. On July 25, 2024 , we issued a press release disclosing our results of operations and financial condition for our three and six months ended June 30, 2024. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibit 99, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that section, and shall…