Form4insider filings, from the source

Insider holders · CIK 0001671584

Aptevo Therapeutics Inc. · APVO

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Fuad El-HibriDirector824,536762,0771,586,613Aug 5, 2016 · 7:43 pm EDTForm 4
Scott C StromattChief Medical Officer and SVP216,183—216,183Mar 4, 2019 · 9:09 pm ESTForm 4
Jane A GrossSee Remarks109,583—109,583Mar 4, 2019 · 9:04 pm ESTForm 4
NIOWAVE, INC.10% Owner98,522—98,522Jun 22, 2026 · 11:44 am EDTForm 3
Shawnte MitchellSVP, GC and Corporate Affairs80,527—80,527Mar 4, 2019 · 9:08 pm ESTForm 4
Michael AdelmanSVP, Commercial Operations70,426—70,426Mar 4, 2019 · 9:03 pm ESTForm 4
Randy Joe MadduxSVP Operations30,000—30,000Dec 7, 2018 · 6:28 pm ESTForm 4
Marvin L WhiteExecutive Chair1,261—1,261Aug 10, 2026 · 9:34 pm EDTForm 4
Grady Grant IIIDirector1,150—1,150Aug 10, 2026 · 9:35 pm EDTForm 4
Jeffrey G. LamothePresident and CEO961—961Aug 10, 2026 · 9:38 pm EDTForm 4
SoYoung KwonSVP, GC, BD & Corp Affairs638—638Aug 10, 2026 · 9:36 pm EDTForm 4
Daphne TaylorSVP, CFO638—638Aug 10, 2026 · 9:37 pm EDTForm 4
Dirk HuebnerSVP, CMO482—482Aug 10, 2026 · 9:35 pm EDTForm 4
Barbara Lopez KunzDirector400—400Aug 10, 2026 · 9:32 pm EDTForm 4
John NiederhuberDirector400—400Aug 10, 2026 · 9:30 pm EDTForm 4
Daniel Abdun-NabiDirector400—400Aug 10, 2026 · 9:33 pm EDTForm 4
Zsolt HarsanyiDirector400—400Aug 10, 2026 · 9:39 pm EDTForm 4
Emergent BioSolutions Inc.10% Owner0—0Aug 4, 2016 · 7:38 pm EDTForm 4/A

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.