Norman D. Schwartz

Holdings History for BIO-RAD LABORATORIES, INC. - Class B Common Stock (BIO)

Symbol: BIO on NYSE
Investment type: Equity / Class B Common Stock
Latest Disclosed Shares Owned: 3,228,922 shares
Security Ownership %: 15%

Norman D. Schwartz ownership in BIO-RAD LABORATORIES, INC. Class B Common Stock (BIO)

30 Oct 2025 - Norman D. Schwartz has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,228,922 shares of BIO-RAD LABORATORIES, INC. Class B Common Stock (BIO). This represents 15% ownership of the company. This is the first filing by Norman D. Schwartz disclosing ownership of BIO-RAD LABORATORIES, INC. Class B Common Stock (BIO).

Reporting Name	Ownership %	Value $	Shares owned	Price	Form	Report date	Filing time
Norman D. Schwartz	15%	$905,357,762	3,228,922	$280.39	13D/A	25 Sep 2025	30 Oct 2025, 16:35
Norman D. Schwartz	97%	$1,382,052,897	4,929,036	$280.39	13D/A	25 Sep 2025	30 Oct 2025, 16:36
Norman D. Schwartz	97%	$1,382,052,897	4,929,036	$280.39	13D/A	25 Sep 2025	28 Oct 2025, 16:30
Norman D. Schwartz	15%	$905,357,762	3,228,922	$280.39	13D/A	25 Sep 2025	28 Oct 2025, 16:30