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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Latest filing published 05 Aug 2026 for ALUMIS INC., €59k.
Filing timeline
BuySaleMark Christopher Bradley
Insider track record
Disclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Mark Christopher Bradley: trading record in brief
Mark Christopher Bradley discloses dealings in Alumis Inc. to SEC (Form 4). The record holds 8 filings, for trades running from 1 July 2024 to 3 August 2026.
Sales make up the whole of the open-market record (1 sale, €59k). The rest of the record consists of 4 share grants. 2026 to date brings no purchases and 1 sale.
Most recently, on 5 August 2026, the filings show an open-market sale worth €59k in Alumis Inc. The median gap between trade and publication is zero days: most filings appear on the same day. The legal deadline for a Form 4 is two business days after the transaction. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Mark Christopher Bradley
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations3 total
2,572 shares@ US$26.37Common StockSEC:0002023657-26-000005:0
26,750 shares0Common StockSEC:0001415889-25-020802:0
21,978 sharesClass A Common StockSEC:0001415889-24-018591:0
3 of 3 declarations
