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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Latest filing published 07 Jul 2021 for Alector, Inc., €127k. Read the official filing
Filing timeline
BuySaleCalvin Yu
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
Calvin Yu: trading record in brief
Calvin Yu is a declared insider of Alector, Inc. (finance chief), with filings sourced from SEC (Form 4). In total, 3 filings cover trades dated from 7 May 2021 to 2 July 2021.
Every open-market trade on record is a sale: 1 sale worth €27k. Outside the open market, there are 1 share grant and 1 option exercise.
Most recently, on 7 July 2021, the filings show an option exercise worth €127k in Alector, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 4 days. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Calvin Yu
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations3 total
3 of 3 declarations
