Filer Snapshot

BIO-RAD LABORATORIES, INC.

CIK 0000012208. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Company

Total filings

1,495

Latest filing

28 May 2026

Industry

Laboratory Analytical Instruments

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: 13D/G stake for OCX. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Largest parsed holding

—

Populates from the latest parsed 13F information table.

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13D/G large stake

OCX

10 Feb 2025 · 9.7% ownership

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Source: SEC filing 144

144 filed on 28 May 2026 for CIK 0000012208.

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Identity
Public symbols
BIO, BIO-B on NYSE
Industry
Laboratory Analytical Instruments (Industrial Applications And Services)
Business address
1000 Alfred Nobel Drive, Hercules, CA, 94547
SEC ownership signals
Schedule 13G stakes
OCX
SEC record
State of incorporation
DE
Fiscal year end
31 December

Filer intelligence

What SEC filings say about BIO-RAD LABORATORIES, INC.

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

  • 1 recent 13D/G stake row found; top row is OCX at 9.7% ownership.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes 1 rows

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 No rows yet

Officer, director, and 10% owner holdings or transactions.

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13D/G large-stake context

OCX

10 Feb 2025 · Common Shares, No Par Value

9.7%
Issuer page 13D/G history

Latest update

What changed recently for BIO-RAD LABORATORIES, INC.

New fact period available

Latest financial period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

30 Apr 2026

Page type

Company facts

Latest period

Q1 2026

SEC-backed company facts were refreshed from filings filed on 30 Apr 2026.

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Benchmark Context

Benchmark context for this company

BIO-RAD LABORATORIES, INC. has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

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Why this is notable

Latest financial period: Q1 2026. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 30 Apr 2026.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

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SEC filing record

CIK 0000012208 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
1,495
First seen
29 Apr 1994
Latest filing
28 May 2026
Entity
Company

Observed form types

144 SD 4 S-8 10-Q 8-K SCHEDULE 13G/A ARS DEF 14A 10-K +20 more

Primary evidence

Open SEC filing index BIO-RAD LABORATORIES, INC. SEC filings BIO-RAD LABORATORIES, INC. 13D/G history BIO-RAD LABORATORIES, INC. insider transactions BIO-RAD LABORATORIES, INC. company facts

Industry context: Laboratory Analytical Instruments.

Latest Filings

Showing the latest 12 of 1,000 SEC filings for BIO-RAD LABORATORIES, INC..

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144 File 001-07928

144 filing

Filing date
28 May 2026
Reporting date
Not listed
SEC evidence
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SD File 001-07928

SD

Filing date
13 May 2026
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
13 May 2026
Reporting date
11 May 2026
SEC evidence
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144 File 001-07928

144 filing

Filing date
11 May 2026
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
28 Apr 2026
Reporting date
24 Apr 2026
SEC evidence
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4

FORM 4

Filing date
28 Apr 2026
Reporting date
24 Apr 2026
SEC evidence
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4

FORM 4

Filing date
23 Apr 2026
Reporting date
21 Apr 2026
SEC evidence
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4

FORM 4

Filing date
23 Apr 2026
Reporting date
21 Apr 2026
SEC evidence
Open document Open filing
Next action
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