Companies / Bio-Rad Laboratories, Inc.
Bio-Rad Laboratories, Inc.
Financials · FY2025
Ownership
26.7M shares outstanding · as of Jul 30, 2026
Ownership
Share classes
| Class A | 81.07% | |
| Class B | 18.93% |
| Insiders | 0.03% | 7,020 |
| Institutions | 73.89% | 19,756,812 |
| Public float | 26.08% | 6,974,343 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 7
View all →| Insider | % of shares | Shares |
|---|---|---|
Lakkaraju Roop KalyanEVP, Chief Financial Officer | <0.01% | 2,564 |
Hinckley Greg KDirector | <0.01% | 1,215 |
Enloe Courtney CEVP, General Counsel & Sec | <0.01% | 750 |
Edwards Jeffrey LDirector | <0.01% | 715 |
Pei Melinda LitherlandDirector | <0.01% | 715 |
Pinkston Arnold aDirector | <0.01% | 715 |
Engelhardt Eva AnetteEVP, President, CDG | <0.01% | 346 |
Institutional holders 413
View all →| Holder | Value | % of shares |
|---|---|---|
| $725.52M | 9.73% | |
| $537.58M | 6.64% | |
| $498.82M | 6.35% | |
| $326.34M | 4.03% | |
| $231.69M | 2.86% | |
| $167.88M | 2.14% | |
| $164.63M | 2.03% | |
| $164.11M | 2.20% | |
| $149.82M | 1.85% | |
| $134.97M | 1.67% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | Engelhardt Eva Anette Executive | Sell | Bio-Rad A Common Stock | $135.6K | -550 -61.38% | 346 <0.01% of shares | medium |
| Apr 24, 2026 | Lakkaraju Roop Kalyan Executive | Other | Bio-Rad A Common Stock | $120.9K | -420 -14.08% | 2,564 <0.01% of shares | low |
| Apr 24, 2026 | Enloe Courtney C Executive | Other | Bio-Rad A Common Stock | $22.2K | -77 -9.31% | 750 <0.01% of shares | low |
| Apr 24, 2026 | Enloe Courtney C Executive | Exercise | Bio-Rad A Common Stock | $0 | +186 +29.03% | 827 <0.01% of shares | low |
| Apr 24, 2026 | Lakkaraju Roop Kalyan Executive | Exercise | Bio-Rad A Common Stock | $0 | +1K +56.56% | 2,984 0.01% of shares | low |
| Apr 21, 2026 | Pei Melinda Litherland Director | Exercise | Bio-Rad A Common Stock | $0 | +407 +132.14% | 715 <0.01% of shares | low |
| Apr 21, 2026 | Pinkston Arnold a Director | Exercise | Bio-Rad A Common Stock | $0 | +407 +132.14% | 715 <0.01% of shares | low |
| Apr 21, 2026 | Hinckley Greg K Director | Exercise | Bio-Rad A Common Stock | $0 | +407 +50.37% | 1,215 <0.01% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| BIO | — | 090572207 |