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$BIO
$380.99 +$8.56 (2.3%) Close

Insider Transactions

What Bio-Rad Laboratories, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 0 2
Total trades 44 56

Shares traded

3 months 12 months
Acquired 0 0
Disposed 0 0
Net activity +0 +0

Common stock only — 56 reported trades in the last 12 months are in a security these totals do not cover.

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
DiVincenzo Jonathan President & COO Oct 24 Withheld — tax / exercise cost · F −951 $369.95 −$352K 2,881
DiVincenzo Jonathan President & COO Oct 24 Exercise / conversion · M +1,869 — — 3,832
Evran Sedat EVP, Global Supply Chain Oct 20 Withheld — tax / exercise cost · F −487 $354.50 −$173K 4,160
Evran Sedat EVP, Global Supply Chain Oct 20 Exercise / conversion · M +1,044 — — 4,647
Engelhardt Eva Anette EVP, President, CDG Sep 06 Withheld — tax / exercise cost · F −485 $386.11 −$187K 1,828
Engelhardt Eva Anette EVP, President, CDG Sep 06 Exercise / conversion · M +1,152 — — 2,313
Allison Schwartz Director Sep 06 Withheld — tax / exercise cost · F −34 $386.11 −$13.1K 1,734
Allison Schwartz Director Sep 06 Exercise / conversion · M +92 — — 1,768
Schwartz Norman D Chairman & CEO Sep 06 Withheld — tax / exercise cost · F −1,854 $386.11 −$716K 449,019
Schwartz Norman D Chairman & CEO Sep 06 Exercise / conversion · M +3,455 — — 450,873
Evran Sedat EVP, Global Supply Chain Sep 06 Withheld — tax / exercise cost · F −277 $386.11 −$107K 3,603
Evran Sedat EVP, Global Supply Chain Sep 06 Exercise / conversion · M +864 — — 3,880
Lakkaraju Roop Kalyan EVP, Chief Financial Officer Sep 06 Withheld — tax / exercise cost · F −782 $386.11 −$302K 4,151
Lakkaraju Roop Kalyan EVP, Chief Financial Officer Sep 06 Exercise / conversion · M +1,536 — — 4,933
Enloe Courtney C EVP, General Counsel & Sec Sep 06 Withheld — tax / exercise cost · F −305 $386.11 −$118K 1,652
Enloe Courtney C EVP, General Counsel & Sec Sep 06 Exercise / conversion · M +768 — — 1,957
Barry James EVP, President, LSG Sep 06 Withheld — tax / exercise cost · F −470 $386.11 −$181K 2,025
Barry James EVP, President, LSG Sep 06 Exercise / conversion · M +1,056 — — 2,495
Engelhardt Eva Anette EVP, President, CDG Sep 05 Withheld — tax / exercise cost · F −369 $386.11 −$142K 1,161
Engelhardt Eva Anette EVP, President, CDG Sep 05 Exercise / conversion · M +1,027 — — 1,530

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