SCHWARTZ ALICE N → BIO-RAD LABORATORIES, INC. BIO-B

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 6/100

Passive Schedule 13G filer baseline

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

3 13D/G filings on this issuer

2 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest

—

Not in latest FINRA snapshot

Other 13D/G Filings on BIO-RAD LABORATORIES, INC.

Filed	Form	Filer	Stake	Shares
2025-10-28	SCHEDULE	SCHWARTZ NORMAN D	14.60%	3,228,922	view →
2025-10-28	SCHEDULE	SCHWARTZ NORMAN D	97.20%	4,929,036	view →

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