SEC CIK 1121404

Sanofi

Reported ownership across 10 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
TBIOview stock →75,668,0312021-09-14
ALNYview stock →10,554,1342017-05-31
ICVXview stock →3,155,1692021-08-02
VYGRview stock →2,477,9412015-11-16
ATTOview stock →1,082,8552026-08-06
LTGOview stock →672,7882026-08-10
FULCview stock →558,0352019-07-22
INZYview stock →520,1252020-07-28
REGNview stock →279,7662020-06-09
MYOKview stock →02019-02-13

Position History — ATTO

Reported shares owned immediately after each Form 4 transaction, over time.

0360,952721,9031,082,8552026-082026-08

Recent Filings — ATTO

DateActivitySharesPriceOwned After
2026-08-06Conversion (derivative)782,8550
2026-08-06Open-market buy300,000$17.001,082,855
2026-08-06Conversion782,855782,855

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.