Company comparison

Alector, Inc. vs BIOGEN INC.

What each writes into its SEC filings across the topics we track, and where they differ.

4topics both disclose
2only Alector, Inc.
6only BIOGEN INC.

What both disclose

Topics appearing in filings from both companies, and how many filings each.

TopicAlector, Inc. BIOGEN INC.
Ransomware1028
Internal Control43
Material Weakness52
Restatement33

Only Alector, Inc.

Only BIOGEN INC.

What this compares

Which of the topics we track appear in each company's SEC filings, and how often. A topic appearing for one company and not the other means one wrote the phrase down and the other did not, in the filings we hold. It does not mean one faces a risk the other does not, and it is not a comparison of how well either manages anything.

Counts reflect the filings we have collected, which is a growing subset rather than a company's complete history.

Alector, Inc. · BIOGEN INC. · All companies