πŸ•΅οΈ Avalo Therapeutics, Inc. ($AVTX)

SEC insider & ownership activity, last 12 months Β· CIK 1534120 Β· every row links its SEC filing

Over the last 12 months insiders sold $6.6M with no open-market buying against it. Doyle Mittie sold $2.9M through a 10b5-1 trading plan in 14 lots (Mar–Jul). 2 planned sales are pending, the largest $764K (Christopher Sullivan). No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net -$163K Dec 2025: net +$0 Jan 2026: net +$0 Mar 2026: net -$412K Mar 2026: net -$412K Apr 2026: net -$576K May 2026: net -$5.3M Jun 2026: net -$119K Jul 2026: net -$20K
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) Β· 5 sellers, $6.6M (34 lots)

InsiderBuysBoughtSellsSoldLast
Doyle Mittie0– 14$2.9MJul 27, 2026
Sullivan Christopher Ryan0– 12$1.9MMay 7, 2026
Varki Paul0– 5$1.5MMay 6, 2026
Jonathan Goldman0– 2$163KNov 14, 2025
Mitchell Chan0– 1$72KMay 6, 2026

5%+ holders

HolderStakeClassScheduleEvent
BVF Partners L P/IL 10.0% 13GMay 15, 2026 filing β†—
BVF INC/IL 10.0% 13GMay 15, 2026 filing β†—
Mark N. Lampert 10.0% 13GMay 15, 2026 filing β†—
Commodore Capital LP 9.9% 13GJun 18, 2026 filing β†—
Commodore Capital Master LP 9.9% 13GJun 18, 2026 filing β†—
Robert Egen Atkinson 9.9% 13GJun 18, 2026 filing β†—
Michael Kramarz 9.9% 13GJun 18, 2026 filing β†—
RA Capital Management, L.P. 9.9% 13GMay 15, 2026 filing β†—
Peter Kolchinsky 9.9% 13GMay 15, 2026 filing β†—
Rajeev Shah 9.9% 13GMay 15, 2026 filing β†—
RA Capital Healthcare Fund, L.P. 9.9% 13GMay 15, 2026 filing β†—
T. ROWE Price Investment Management, Inc. 9.5% 13GMay 15, 2026 filing β†—
Nantahala Capital Management, LLC 9.4% 13GNov 14, 2025 filing β†—
Wilmot B. Harkey 9.4% 13GNov 14, 2025 filing β†—
Daniel Mack 9.4% 13GNov 14, 2025 filing β†—
BVF GP Holdings LLC 9.3% 13GMay 15, 2026 filing β†—
TCG Crossover GP II, LLC 7.9% 13GMay 12, 2026 filing β†—
TCG Crossover Fund II, L.P. 7.9% 13GMay 12, 2026 filing β†—
Chen Yu 7.9% 13GMay 12, 2026 filing β†—
Affinity Healthcare Fund, LP 7.7% 13GNov 13, 2025 filing β†—
Caligan Partners LP 7.2% 13GMay 15, 2026 filing β†—
David Johnson 7.2% 13GMay 15, 2026 filing β†—
Blackrock, Inc. 6.5% 13GJul 27, 2026 filing β†—
FMR LLC 6.1% 13GJun 5, 2026 filing β†—
Abigail P. Johnson 6.1% 13GJun 5, 2026 filing β†—
Orbimed Capital GP IX LLC 6.0% 13GAug 14, 2025 filing β†—
DEEP Track Capital, LP 5.8% 13GMay 29, 2026 filing β†—
DEEP Track Biotechnology Master Fund, Ltd. 5.8% 13GMay 29, 2026 filing β†—
David Kroin 5.8% 13GMay 29, 2026 filing β†—
Avoro Capital Advisors LLC 5.8% 13GMay 15, 2026 filing β†—
Behzad Aghazadeh 5.8% 13GMay 15, 2026 filing β†—
Affinity Asset Advisors, LLC 5.5% 13GMay 14, 2026 filing β†—
Michael Cho 5.5% 13GMay 14, 2026 filing β†—
Biotechnology Value Fund L P 5.4% 13GMay 15, 2026 filing β†—
BVF I GP LLC 5.4% 13GMay 15, 2026 filing β†—
Affinity Healthcare Fund, LP 5.3% 13GDec 31, 2024 filing β†—
Affinity Asset Advisors, LLC 5.3% 13GDec 31, 2024 filing β†—
POINT72 Asset Management, L.P. 5.2% 13GMay 26, 2026 filing β†—
POINT72 Capital Advisors, Inc. 5.2% 13GMay 26, 2026 filing β†—
Steven A. Cohen 5.2% 13GMay 26, 2026 filing β†—
Millennium Management LLC exited 13GJul 6, 2026 filing β†—
Millennium Group Management LLC exited 13GJul 6, 2026 filing β†—
Israel A. Englander exited 13GJul 6, 2026 filing β†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Jonathan Goldman$616KJun 2, 2026 filing β†—
Christopher Sullivan$406KMay 7, 2026 filing β†—
Mittie Doyle$886KMay 6, 2026 filing β†—
Christopher Sullivan$764KMay 6, 2026 filing β†—
Paul Varki$1.5MMay 6, 2026 filing β†—
Mitchell Chan$51KMay 6, 2026 filing β†—
Christopher Sullivan$218KApr 29, 2026 filing β†—
Mittie Doyle$1.2MApr 6, 2026 filing β†—
Christopher Sullivan$238KApr 1, 2026 filing β†—
Mittie Doyle$467KMar 16, 2026 filing β†—

Material events (8-K)

ItemEvent date
Officer/director changes (5.02)Jun 23, 2026 filing β†—
Other events (8.01)Jun 16, 2026 filing β†—
Financial Statements and Exhibits (9.01)Jun 16, 2026 filing β†—
Unregistered equity sale (3.02)Jun 11, 2026 filing β†—
Material Modifications to Rights of Security Holders (3.03)Jun 11, 2026 filing β†—
Officer/director changes (5.02)Jun 11, 2026 filing β†—
Charter/bylaw changes (5.03)Jun 11, 2026 filing β†—
Financial Statements and Exhibits (9.01)Jun 11, 2026 filing β†—
Officer/director changes (5.02)Jun 2, 2026 filing β†—
Shareholder vote (5.07)Jun 2, 2026 filing β†—
Financial Statements and Exhibits (9.01)Jun 2, 2026 filing β†—
Earnings (2.02)May 13, 2026 filing β†—
Financial Statements and Exhibits (9.01)May 13, 2026 filing β†—
Other events (8.01)May 5, 2026 filing β†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing β†—
Material agreement (1.01)May 5, 2026 filing β†—
Earnings (2.02)May 5, 2026 filing β†—
Reg FD disclosure (7.01)May 5, 2026 filing β†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing β†—
Material agreement (1.01)Apr 26, 2026 filing β†—
Reg FD disclosure (7.01)Apr 26, 2026 filing β†—
Financial Statements and Exhibits (9.01)Apr 26, 2026 filing β†—
Officer/director changes (5.02)Mar 23, 2026 filing β†—
Earnings (2.02)Mar 23, 2026 filing β†—
Financial Statements and Exhibits (9.01)Mar 23, 2026 filing β†—
Earnings (2.02)Jan 12, 2026 filing β†—
Other events (8.01)Jan 12, 2026 filing β†—
Other events (8.01)Dec 2, 2025 filing β†—
Earnings (2.02)Nov 6, 2025 filing β†—
Financial Statements and Exhibits (9.01)Nov 6, 2025 filing β†—