Filing analysis / Ownership / Alexion Pharmaceuticals, Inc.

Top 10 companies

ALXN Alexion Pharmaceuticals		391
Leonard Bell		23
Ludwig Hantson		18
Indrani Lall Franchini		18
Brian Goff		16
Daniel Bazarko		16
John B Moriarty		15
Baker Julian		14
Baker Felix		14
Baker Bros. Advisors		14

Relative stock performance:

1M 3M 6M 1Y

Search information

Ownership

Filing Types

Alexion Pharmaceuticals, Inc.

Companies

SEC filings

Source

By filing date (month)

Feb 2015

Jul 2021

By filing type

4		332
SC 13G/A		34
3		19
3/A		2
SC 13G		2
4/A		1
5		1

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