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ANNX insider trading

Annexon, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
17
Bought · 24 mo
$12.4M
Buys · last 90 days
0 · $0
Most recent buy
2026-05-29

Cluster buy detected

3 insiders bought ANNX within a short window (2025-11-17→2025-12-30), $8.8M in total — cluster score 68/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-05-29Satter Muneer A
Director
Bought613,497$5.41$3.3M
2026-05-13Carson William H.
Director
Bought8,000$5.78$46k
2026-04-14Carson William H.
Director
Bought8,000$6.20$50k
2026-03-12Carson William H.
Director
Bought8,000$5.67$45k
2026-01-02Carson William H.cluster
Director
Bought4,115$5.02$21k
2025-12-03Choi Jungcluster
Director
Bought33,000$4.19$138k
2025-12-03Carson William H.cluster
Director
Bought4,115$4.47$18k
2025-11-21Satter Muneer Acluster
Director
Bought822,613$4.38$3.6M
2025-11-19Satter Muneer Acluster
Director
Bought1,500,000$3.37$5.1M
2025-10-31Carson William H.
Director
Bought4,115$3.17$13k
2025-10-02Carson William H.
Director
Bought4,115$3.05$13k
2025-09-04Carson William H.
Director
Bought4,115$2.09$9k
2025-08-01Carson William H.
Director
Bought4,115$2.43$10k
2025-07-01Carson William H.
Director
Bought4,115$2.46$10k
2024-12-04Carson William H.
Director
Bought3,200$5.33$17k
2024-10-02Carson William H.
Director
Bought3,200$5.97$19k
2024-09-04Carson William H.
Director
Bought3,200$5.48$18k

Most active insider buyers

InsiderRoleBuysTotal bought
Satter Muneer ADirector3$12.0M
Carson William H.Director13$288k
Choi JungDirector1$138k

See ANNX on the chart

Every insider buy and sell for ANNX plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.