UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-37746 APTEVO THERAPEUTICS INC. (Exact name of Registrant as specified in its Charter) (State or other jurisdiction of incorporation o ...

Exhibit 99.1 APTEVO THERAPEUTICS REPORTS 2024 FINANCIAL RESULTS AND PROVIDES A BUSINESS UPDATE 100% of Patients Achieved Remission Within 30 Days in Cohort 1 of the Mipletamig RAINIER Dose Optimization Trial for Frontline AML Patients, Trial Enrollment Continues Promising Data, including a 59% Stable Disease Rate, in ALG.APV-527 Phase 1 Trial for the Treatment of Multiple Solid Tumors Makes the Case for Continued Development of First-in-Class Anti-Cancer Agent SEATTLE, WA – February 14, 2025 – Aptevo Therap ...

For those looking to find strong Medical stocks, it is prudent to search for companies in the group that are outperforming their peers. Is Aptevo Therapeutics Inc. (APVO) one of those stocks right now? Let's take a closer look at the stock's year-to-date performance to find out.Aptevo Therapeutics Inc. is one of 1011 companies in the Medical group. The Medical group currently sits at #1 within the Zacks Sector Rank. The Zacks Sector Rank considers 16 different sector groups. The average Zacks Rank of the in ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-37746 | --- | --- | |-------------------------------------------------------------------------------------------------------- ...

Exhibit 99.1 APTEVO THERAPEUTICS REPORTS 3Q 2024 FINANCIAL RESULTS AND PROVIDES A BUSINESS UPDATE Company Achieves Milestones in Both Clinical Programs Initiates Mipletamig Phase 1b/2 Clinical Trial, "RAINIER," in Frontline Acute Myeloid Leukemia, Informed by Positive Dose Escalation Trial Results Presented Interim Data from ALG.APV-527 Phase 1 Trial in Multiple Solid Tumors at the European Society for Medical Oncology Congress Additional Favorable Data to be Presented at the Society for Immunotherapy of Ca ...

Aptevo Therapeutics Inc. (APVO) could be a solid addition to your portfolio given its recent upgrade to a Zacks Rank #2 (Buy). This upgrade primarily reflects an upward trend in earnings estimates, which is one of the most powerful forces impacting stock prices.The sole determinant of the Zacks rating is a company's changing earnings picture. The Zacks Consensus Estimate -- the consensus of EPS estimates from the sell-side analysts covering the stock -- for the current and following years is tracked by the ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-37746 | --- | --- | --- | --- | |------------------------------------------|-----------------------------------|------------------ ...

Exhibit 99.1 APTEVO THERAPEUTICS REPORTS 2Q 2024 FINANCIAL RESULTS AND PROVIDES A BUSINESS UPDATE SEATTLE, WA – August 8, 2024 – Aptevo Therapeutics Inc. (Nasdaq: APVO), a clinical-stage biotechnology company focused on developing novel immune-oncology therapeutics based on its proprietary ADAPTIR™ and ADAPTIR-FLEX™ platform technologies, today reported financial results for the quarter ended March 31, 2024 and provided a business update. "After the successful completion of our APVO436 dose expansion trial, ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-37746 | --- | --- | --- | --- | |------------------------------------------|-----------------------------------|----------------- ...

Exhibit 99.1 APTEVO THERAPEUTICS REPORTS 1Q 2024 FINANCIAL RESULTS AND PROVIDES A BUSINESS UPDATE Heavily pre-treated breast cancer patient who achieved stable disease on study, remains on treatment for more than eleven months after entering the ALG.APV-527 Phase 1 trial with progressive disease and transitioning to higher dose with potential for greater clinical benefit, experienced no new adverse events since the transition to the higher dose level APVO436 Phase 1b/2 dose optimization trial initiation of ...