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ANNXAnnexon, Inc.

Market cap
$710.92M
as of 2026-10-23
Latest close
$3.75
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Biotechnology
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-12-28

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Love DouglasPRESIDENT AND CEOSep 24Sep 25P26,065$3.83Purchase +$99,829390,476NoForm 4
Blumenkranz Mark S.Aug 10Aug 12A · derivative175,000$5.39$943,250175,000NoForm 4
Satter Muneer AJun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Jones William A JrJun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Waddill William D.Jun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Choi JungJun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERJun 11Jun 15M30,646$1.85$56,695184,807YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERJun 11Jun 15M · derivative30,646$1.85$56,695not reportedYesForm 4
Carson William H.Jun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Cockroft Bettina M.Jun 11Jun 15A · derivative65,000$4.70$305,50065,000NoForm 4
Satter Muneer AMay 28May 29P613,497$5.41Purchase +$3,319,01910,342,134NoForm 4
Carson William H.May 11May 13P8,000$5.78Purchase +$46,24078,405YesForm 4
Carson William H.Apr 10Apr 14P8,000$6.20Purchase +$49,60070,405YesForm 4
Carson William H.Mar 10Mar 12P8,000$5.67Purchase +$45,36062,405YesForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERMar 2Mar 4S5,565$5.42Sale −$30,162170,700NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERMar 2Mar 4S5,820$5.43Sale −$31,603123,582NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERMar 2Mar 4S4,339$5.42Sale −$23,517182,625NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERMar 2Mar 4S5,566$5.42Sale −$30,168154,161NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERMar 2Mar 4S5,894$5.43Sale −$32,004180,093NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 19Feb 23A62,500$0.00$0176,265NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 19Feb 23A · derivative250,000$5.10$1,275,000250,000NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 19Feb 23A56,250$0.00$0129,402NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 19Feb 23A · derivative225,000$5.10$1,147,500225,000NoForm 4
Love DouglasPRESIDENT AND CEOFeb 19Feb 23A · derivative1,250,000$5.10$6,375,0001,250,000NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 19Feb 23A62,500$0.00$0186,964NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 19Feb 23A · derivative250,000$5.10$1,275,000250,000NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 19Feb 23A62,500$0.00$0159,727NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 19Feb 23A · derivative250,000$5.10$1,275,000250,000NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 19Feb 23A62,500$0.00$0185,987NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 19Feb 23A · derivative250,000$5.10$1,275,000250,000NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 18Feb 20S7,851$5.11Sale −$40,119113,765NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 18Feb 20S5,290$5.10Sale −$26,97973,152NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 18Feb 20S6,225$5.10Sale −$31,748124,464NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 18Feb 20S7,857$5.11Sale −$40,14997,227NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 18Feb 20S5,290$5.10Sale −$26,979123,487NoForm 4
Carson William H.Dec 30, 2025Jan 2P4,115$5.02Purchase +$20,65754,405YesForm 4
Choi JungDec 1, 2025Dec 3, 2025P33,000$4.19Purchase +$138,27033,000NoForm 4
Carson William H.Dec 1, 2025Dec 3, 2025P4,115$4.47Purchase +$18,39450,290YesForm 4
Satter Muneer ANov 21, 2025Nov 21, 2025P422,613$4.28Purchase +$1,808,7849,728,637NoForm 4
Satter Muneer ANov 20, 2025Nov 21, 2025P400,000$4.48Purchase +$1,792,0009,306,024NoForm 4
Satter Muneer ANov 19, 2025Nov 19, 2025P500,000$3.94Purchase +$1,970,0008,906,024NoForm 4
Satter Muneer ANov 18, 2025Nov 19, 2025P500,000$3.18Purchase +$1,590,0008,406,024NoForm 4
Satter Muneer ANov 17, 2025Nov 19, 2025P500,000$2.99Purchase +$1,495,0007,906,024NoForm 4
Carson William H.Oct 30, 2025Oct 31, 2025P4,115$3.17Purchase +$13,04546,175YesForm 4
Carson William H.Sep 30, 2025Oct 2, 2025P4,115$3.05Purchase +$12,55142,060YesForm 4
Carson William H.Sep 2, 2025Sep 4, 2025P4,115$2.09Purchase +$8,60037,945YesForm 4
Carson William H.Jul 30, 2025Aug 1, 2025P4,115$2.43Purchase +$9,99933,830YesForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERJul 14, 2025Jul 16, 2025S853$2.61Sale −$2,226130,689NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERJul 14, 2025Jul 16, 2025S1,117$2.58Sale −$2,882121,616NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERJul 14, 2025Jul 16, 2025S1,116$2.58Sale −$2,879105,084NoForm 4
Carson William H.Jun 30, 2025Jul 1, 2025P4,115$2.46Purchase +$10,12329,715YesForm 4
Cockroft Bettina M.Jun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Jones William A JrJun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Choi JungJun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Carson William H.Jun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Waddill William D.Jun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Satter Muneer AJun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Wiggans Thomas GJun 5, 2025Jun 9, 2025A · derivative55,000$2.55$140,25055,000NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 27, 2025Mar 3, 2025A · derivative272,575$2.50$681,438272,575NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 27, 2025Mar 3, 2025A · derivative272,575$2.50$681,438272,575NoForm 4
Love DouglasPRESIDENT AND CEOFeb 27, 2025Mar 3, 2025A · derivative1,300,000$2.50$3,250,0001,300,000NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 27, 2025Mar 3, 2025A · derivative272,575$2.50$681,438272,575NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 27, 2025Mar 3, 2025A · derivative228,225$2.50$570,563228,225NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 27, 2025Mar 3, 2025A · derivative272,575$2.50$681,438272,575NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 27, 2024Mar 3, 2025A44,963$0.00$0131,542NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 27, 2024Mar 3, 2025A44,963$0.00$0106,200NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 27, 2024Mar 3, 2025A44,963$0.00$0122,733NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 27, 2024Mar 3, 2025A44,963$0.00$078,442NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 27, 2024Mar 3, 2025A44,963$0.00$0128,777NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 18, 2025Feb 20, 2025S6,912$2.92Sale −$20,18377,770NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 18, 2025Feb 20, 2025S6,618$2.95Sale −$19,52386,579NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 18, 2025Feb 20, 2025S8,345$2.91Sale −$24,28461,237NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 18, 2025Feb 20, 2025S5,515$2.97Sale −$16,38083,814NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 18, 2025Feb 20, 2025S5,521$2.96Sale −$16,34233,479NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 13, 2025Feb 18, 2025S1,425$2.99Sale −$4,26193,197NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 13, 2025Feb 18, 2025S1,783$2.99Sale −$5,33169,582NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 13, 2025Feb 18, 2025S1,786$2.98Sale −$5,32284,682NoForm 4
Love DouglasPRESIDENT AND CEOFeb 13, 2025Feb 18, 2025S5,021$2.95Sale −$14,812351,554NoForm 4
Jones William A JrJan 9, 2025Jan 10, 2025A · derivative88,000$4.83$425,04088,000NoForm 4
Love DouglasPRESIDENT AND CEOJan 6, 2025Jan 8, 2025M37,994$1.41$53,572356,575NoForm 4
Love DouglasPRESIDENT AND CEOJan 6, 2025Jan 8, 2025M · derivative37,994$1.41$53,572not reportedNoForm 4
Carson William H.Dec 2, 2024Dec 4, 2024P3,200$5.33Purchase +$17,05625,600YesForm 4
Love DouglasPRESIDENT AND CEOOct 30, 2024Nov 1, 2024M78,399$1.85$145,038274,520NoForm 4
Love DouglasPRESIDENT AND CEOOct 30, 2024Nov 1, 2024M36,050$1.85$66,693310,570NoForm 4
Love DouglasPRESIDENT AND CEOOct 30, 2024Nov 1, 2024M · derivative78,399$1.85$145,038not reportedNoForm 4
Love DouglasPRESIDENT AND CEOOct 30, 2024Nov 1, 2024M · derivative36,050$1.85$66,693not reportedNoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICEROct 15, 2024Oct 17, 2024M5,408$1.85$10,00576,773YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICEROct 15, 2024Oct 17, 2024S5,408$7.41Sale −$40,07371,365YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICEROct 15, 2024Oct 17, 2024M · derivative5,408$1.85$10,00530,646YesForm 4
Carson William H.Oct 1, 2024Oct 2, 2024P3,200$5.97Purchase +$19,10422,400YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERSep 19, 2024Sep 20, 2024S4,500$7.10Sale −$31,950not reportedYesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERSep 12, 2024Sep 16, 2024S5,500$6.16Sale −$33,8804,500YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERSep 5, 2024Sep 6, 2024S5,500$5.64Sale −$31,02010,000YesForm 4
Carson William H.Sep 3, 2024Sep 4, 2024P3,200$5.48Purchase +$17,53619,200YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERAug 29, 2024Aug 30, 2024S5,500$5.95Sale −$32,72515,500YesForm 4
Carson William H.Aug 1, 2024Aug 5, 2024P3,200$6.24Purchase +$19,96816,000YesForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERJul 15, 2024Jul 17, 2024S1,106$6.02Sale −$6,65871,365NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERJul 15, 2024Jul 17, 2024S1,104$6.03Sale −$6,65786,468NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERJul 15, 2024Jul 17, 2024S784$6.02Sale −$4,72094,622NoForm 4
Carson William H.Jul 1, 2024Jul 2, 2024P3,200$5.00Purchase +$16,00012,800YesForm 4
Cockroft Bettina M.Jun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Carson William H.Jun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Waddill William D.Jun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Choi JungJun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Satter Muneer AJun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Wiggans Thomas GJun 5, 2024Jun 7, 2024A · derivative44,000$6.79$298,76044,000NoForm 4
Carson William H.Jun 3, 2024Jun 5, 2024P3,200$4.83Purchase +$15,4569,600YesForm 4
Carson William H.May 1, 2024May 3, 2024P3,200$4.68Purchase +$14,9766,400YesForm 4
Carson William H.Apr 8, 2024Apr 10, 2024P3,200$6.07Purchase +$19,4243,200YesForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 20, 2024Feb 21, 2024S2,593$5.53Sale −$14,33982,058NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 20, 2024Feb 21, 2024S1,951$5.48Sale −$10,69185,641NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 20, 2024Feb 21, 2024S2,604$5.51Sale −$14,34872,471NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 16, 2024Feb 21, 2024A39,000$0.00$084,651NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 16, 2024Feb 21, 2024A · derivative160,000$5.13$820,800160,000NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 16, 2024Feb 21, 2024A39,000$0.00$087,592NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 16, 2024Feb 21, 2024A · derivative160,000$5.13$820,800160,000NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 16, 2024Feb 21, 2024A39,000$0.00$075,075NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 16, 2024Feb 21, 2024A · derivative160,000$5.13$820,800160,000NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 16, 2024Feb 21, 2024A39,000$0.00$089,329NoForm 4
Artis Dean RichardEVP & CHIEF SCIENTIFIC OFFICERFeb 16, 2024Feb 21, 2024A · derivative160,000$5.13$820,800160,000NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 16, 2024Feb 21, 2024A39,000$0.00$039,000NoForm 4
Dananberg JamieCHIEF MEDICAL OFFICERFeb 16, 2024Feb 21, 2024A · derivative160,000$5.13$820,800160,000NoForm 4
Love DouglasPRESIDENT AND CEOFeb 16, 2024Feb 21, 2024A · derivative656,200$5.13$3,366,306656,200NoForm 4
Yednock TedEVP & CHIEF INNOVATION OFFICERFeb 12, 2024Feb 14, 2024S1,810$5.54Sale −$10,02736,075NoForm 4
Lew JenniferEVP & CHIEF FINANCIAL OFFICERFeb 12, 2024Feb 14, 2024S1,809$5.54Sale −$10,02245,651NoForm 4
Love DouglasPRESIDENT AND CEOFeb 12, 2024Feb 14, 2024S5,782$5.54Sale −$32,032196,121NoForm 4
Overdorf MichaelEVP & CHIEF BUSINESS OFFICERFeb 12, 2024Feb 14, 2024S1,349$5.53Sale −$7,46048,592NoForm 4
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Jan 23, 20244/AM10,615$1.41$14,96748,500YesForm 4/A
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Jan 23, 20244/AM10,385$1.85$19,21258,885YesForm 4/A
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Jan 23, 20244/AS21,000$4.52Sale −$94,92037,885YesForm 4/A
Lew JenniferEVP & Chief Financial OfficerJul 11, 2023Jan 23, 2024S1,057$3.84Sale −$4,05947,460NoForm 4
Overdorf MichaelEVP & Chief Business OfficerJul 11, 2023Jan 23, 2024S978$3.84Sale −$3,75645,802NoForm 4
Yednock TedEVP & Chief Innovation OfficerJul 11, 2023Jan 23, 20244/AS1,057$3.84Sale −$4,05937,885YesForm 4/A
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Dec 29, 2023M10,615$1.41$14,96710,615YesForm 4
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Dec 29, 2023M10,385$1.85$19,21221,000YesForm 4
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Dec 29, 2023S21,000$4.52Sale −$94,920not reportedYesForm 4
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Dec 29, 2023M · derivative10,615$1.41$14,967not reportedYesForm 4
Yednock TedEVP & Chief Innovation OfficerDec 27, 2023Dec 29, 2023M · derivative10,385$1.85$19,21236,000YesForm 4
Satter Muneer ADec 26, 2023Dec 28, 2023P350,000$2.88Purchase +$1,008,0007,406,024NoForm 4