Investor Schwartz Alice N
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Schwartz Alice N . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-07-18 13D/A BIO / Bio-Rad Laboratories, Inc. 4,555,974 2,732,073
2022-04-11 13D/A BIO.B / Bio-Rad Laboratories, Inc. 4,555,452
2019-07-12 13D/A BIO / Bio-Rad Laboratories, Inc. 2,737,673 4,555,974
2017-06-29 13D/A BIO / Bio-Rad Laboratories, Inc. 4,555,616 2,737,673
2017-06-28 13D/A BIO / Bio-Rad Laboratories, Inc. 4,555,616 4,555,616
2017-06-28 13D BIO / Bio-Rad Laboratories, Inc. 4,555,616
2013-11-15 13D/A BIO / Bio-Rad Laboratories, Inc. 4,600,180