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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 23 Jul 2026 for INSMED Inc, €994k. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
William Lewis: trading record in brief
William Lewis is a declared insider of INSMED Inc, with filings sourced from SEC (Form 4). The record holds 5 filings, for trades running from 3 June 2026 to 23 July 2026.
No open-market purchase or sale appears among the filings, only grants, plan transactions and other operations. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The newest entry dates from 23 July 2026: a transaction of €994k, in INSMED Inc. Publication is fast: at least half of the trades appear on SEC (Form 4) on the same day. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to William Lewis
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
10,700 shares@ US$106.0623CommonSEC144:0001628280-26-049413
10,699 shares@ US$117.39690.0049% mcap100.0% of flowCommonSEC144:0001628280-26-047798
21,398 shares@ US$103.31120.0091% mcap100.0% of flowCommonSEC144:0001628280-26-045509
6,515 shares@ US$94.02550.0024% mcap32.6% of flowCommonSEC144:0001628280-26-041642
7,605 shares@ US$102.270.0030% mcap29.1% of flowCommonSEC144:0001628280-26-040244
5 of 5 declarations
