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Bio-Rad Laboratories, Inc. (BIO)

NYSE - NYSE Delayed price. Currency in USD
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345.87-3.69 (-1.06%)
At close: 04:00PM EDT
345.87 0.00 (0.00%)
After hours: 06:10PM EDT

Insider transactions

Currency in USD
Insider purchases - Last 6 monthsSharesTrans
Purchases9,2724
Sales7,3424
Net shares purchased (sold)1,9308
Total insider shares held4.34MN/A
% net shares purchased (sold)0.00%N/A
Net institutional purchases - Prior quarter to latest quarterShares
Net shares purchased (sold)N/A
% change in institutional shares heldN/A

Insider transactions reported - last two years

InsiderTransactionTypeValueDateShares

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 330.55 per share.Direct826,37528 Feb 20242,500

ERNST TIMOTHY SCOTT
General Counsel

Conversion of Exercise of derivative security at price 326.15 per share.Direct815,37528 Feb 20242,500

CROWLEY MICHAEL
Officer

Sale at price 336.00 per share.Direct1,008,00027 Feb 20243,000

CROWLEY MICHAEL
Officer

Conversion of Exercise of derivative security at price 215.98 per share.Direct647,94027 Feb 20243,000

WRIGHT DARA
Officer

Direct15 Dec 2023502

WRIGHT DARA
Officer

Sale at price 299.16 per share.Direct358,99212 Dec 20231,200

SCHWARTZ ALICE N
Retired

Stock Gift at price 0.00 per share.Indirect005 Dec 20233,270

CROWLEY MICHAEL
Officer

Sale at price 305.10 per share.Direct195,87428 Nov 2023642

CROWLEY MICHAEL
Officer

Direct04 Sept 20232,515

ERNST TIMOTHY SCOTT
General Counsel

Direct04 Sept 20231,925

MAY SIMON
Officer

Direct04 Sept 20232,426

ALLISON SCHWARTZ
Director

Direct04 Sept 2023253

DAHOWSKI DIANE
Officer

Direct04 Sept 20232,305

COREY COLLEEN
Officer

Direct04 Sept 20232,056

DASKAL ILAN
Chief Financial Officer

Direct01 Sept 20231,692

LAST ANDREW J
Chief Operating Officer

Direct01 Sept 20232,403

WRIGHT DARA
Officer

Direct01 Sept 20231,358

RAMALINGAM AJIT
Officer

Direct01 Sept 2023583

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 394.16 - 396.44 per share.Direct929,66730 Aug 20232,350

ERNST TIMOTHY SCOTT
General Counsel

Conversion of Exercise of derivative security at price 215.98 per share.Direct507,55330 Aug 20232,350

SCHWARTZ NORMAN D
Chief Executive Officer

Direct25 Aug 202310,072

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 384.69 per share.Direct115,40723 Aug 2023300

CROWLEY MICHAEL
Officer

Sale at price 379.39 per share.Direct189,69515 Jun 2023500

RAMALINGAM AJIT
Officer

Sale at price 368.28 - 368.49 per share.Direct73,05306 Jun 2023198

LAST ANDREW J
Chief Operating Officer

Direct28 Apr 20231,000

RAMALINGAM AJIT
Officer

Direct28 Apr 2023277

DASKAL ILAN
Chief Financial Officer

Direct07 Apr 2023700

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 486.08 - 486.89 per share.Direct849,30008 Mar 20231,746

ERNST TIMOTHY SCOTT
General Counsel

Conversion of Exercise of derivative security at price 159.32 - 215.98 per share.Direct167,81908 Mar 20231,000

WRIGHT DARA
Officer

Direct16 Dec 2022502

RAMALINGAM AJIT
Officer

Sale at price 421.70 - 423.61 per share.Direct160,05110 Nov 2022379

SCHWARTZ ALICE N
Beneficial Owner of more than 10% of a Class of Security

Stock Gift at price 0.00 per share.Indirect007 Nov 20222,639

SCHWARTZ NORMAN D
Chief Executive Officer

Direct05 Sept 20229,324

CROWLEY MICHAEL
Officer

Direct05 Sept 20222,190

ERNST TIMOTHY SCOTT
General Counsel

Direct05 Sept 20221,825

MAY SIMON
Officer

Direct05 Sept 20222,135

ALLISON SCHWARTZ
Director

Direct05 Sept 2022261

DAHOWSKI DIANE
Officer

Direct05 Sept 20222,056

DASKAL ILAN
Chief Financial Officer

Direct02 Sept 2022541

LAST ANDREW J
Chief Operating Officer

Direct02 Sept 2022902

WRIGHT DARA
Officer

Direct02 Sept 2022433

RAMALINGAM AJIT
Officer

Direct02 Sept 2022241

SCHWARTZ NORMAN D
Chief Executive Officer

Direct01 Sept 20221,266

DASKAL ILAN
Chief Financial Officer

Direct01 Sept 2022455

LAST ANDREW J
Chief Operating Officer

Direct01 Sept 2022633

CROWLEY MICHAEL
Officer

Direct01 Sept 2022405

ERNST TIMOTHY SCOTT
General Counsel

Direct01 Sept 2022253

WRIGHT DARA
Officer

Direct01 Sept 2022405

RAMALINGAM AJIT
Officer

Direct01 Sept 2022169

MAY SIMON
Officer

Direct01 Sept 2022371

ALLISON SCHWARTZ
Director

Direct01 Sept 202230

DAHOWSKI DIANE
Officer

Direct01 Sept 2022329

RAMALINGAM AJIT
Officer

Sale at price 537.00 per share.Direct278,16605 Aug 2022518

LAST ANDREW J
Chief Operating Officer

Direct29 Apr 20221,000

RAMALINGAM AJIT
Officer

Direct29 Apr 2022277

DASKAL ILAN
Chief Financial Officer

Direct08 Apr 2022700

WRIGHT DARA
Officer

Direct16 Dec 2021502

TUMOLO ANNETTE
Officer

Sale at price 748.08 - 750.05 per share.Direct4,758,19812 Nov 20216,346

TUMOLO ANNETTE
Officer

Conversion of Exercise of derivative security at price 159.32 - 524.30 per share.Direct1,799,04312 Nov 20216,346

SCHWARTZ ALICE N
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Gift at price 0.00 per share.Indirect009 Nov 20211,486

CROWLEY MICHAEL
Officer

Direct07 Sept 2021600

ERNST TIMOTHY SCOTT
General Counsel

Direct07 Sept 2021500

TUMOLO ANNETTE
Officer

Direct07 Sept 2021600

SCHWARTZ NORMAN D
Chief Executive Officer

Direct03 Sept 20217,519

DASKAL ILAN
Chief Financial Officer

Sale at price 820.06 per share.Direct221,41603 Sept 2021270

CROWLEY MICHAEL
Officer

Direct03 Sept 20211,757

ERNST TIMOTHY SCOTT
General Counsel

Direct03 Sept 20211,464

TUMOLO ANNETTE
Officer

Direct03 Sept 20211,757

SCHWARTZ NORMAN D
Chief Executive Officer

Direct02 Sept 20211,805

DASKAL ILAN
Chief Financial Officer

Sale at price 828.00 - 828.01 per share.Direct447,12102 Sept 2021540

DASKAL ILAN
Chief Financial Officer

Conversion of Exercise of derivative security at price 524.30 per share.Direct283,12202 Sept 20211,081

LAST ANDREW J
Chief Operating Officer

Conversion of Exercise of derivative security at price 299.24 per share.Direct598,48002 Sept 20212,902

CROWLEY MICHAEL
Officer

Direct02 Sept 2021433

ERNST TIMOTHY SCOTT
General Counsel

Direct02 Sept 2021361

TUMOLO ANNETTE
Officer

Direct02 Sept 2021433

WRIGHT DARA
Officer

Direct02 Sept 2021433

RAMALINGAM AJIT
Officer

Direct02 Sept 2021240

LAST ANDREW J
Chief Operating Officer

Sale at price 812.27 - 814.09 per share.Direct1,626,20301 Sept 20212,000

TUMOLO ANNETTE
Officer

Sale at price 792.58 per share.Direct475,54826 Aug 2021600

CROWLEY MICHAEL
Officer

Sale at price 754.80 - 755.72 per share.Direct2,264,79609 Aug 20213,000

CROWLEY MICHAEL
Officer

Conversion of Exercise of derivative security at price 139.56 per share.Direct418,68009 Aug 20213,000

DASKAL ILAN
Chief Financial Officer

Sale at price 750.85 - 753.32 per share.Direct1,729,24104 Aug 20212,300

DASKAL ILAN
Chief Financial Officer

Conversion of Exercise of derivative security at price 309.84 per share.Direct433,77604 Aug 20211,400

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 760.26 per share.Direct248,60504 Aug 2021327

LAST ANDREW J
Chief Operating Officer

Direct29 Apr 20211,000

RAMALINGAM AJIT
Officer

Direct29 Apr 2021276

DASKAL ILAN
Chief Financial Officer

Direct08 Apr 2021700

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 640.17 - 640.94 per share.Direct591,49919 Feb 2021923

ERNST TIMOTHY SCOTT
General Counsel

Conversion of Exercise of derivative security at price 159.32 per share.Direct63,72819 Feb 2021400

WRIGHT DARA
Officer

Direct16 Dec 2020502

CROWLEY MICHAEL
Officer

Sale at price 580.67 per share.Direct217,17115 Dec 2020374

SCHWARTZ ALICE N
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Gift at price 0.00 per share.Indirect007 Dec 20201,800

SCHWARTZ ALICE N
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Gift at price 0.00 per share.Indirect007 Dec 20201,800

TUMOLO ANNETTE
Officer

Stock Gift at price 0.00 per share.Direct009 Nov 2020423

TUMOLO ANNETTE
Officer

Sale at price 639.62 - 641.53 per share.Direct768,86506 Nov 20201,200

TUMOLO ANNETTE
Officer

Conversion of Exercise of derivative security at price 159.32 per share.Direct191,18406 Nov 20201,200

HUTTON RONALD W
Officer and Treasurer

Direct11 Sept 2020150

MAGNI GIOVANNI
Officer

Conversion of Exercise of derivative security at price 139.56 - 333.34 per share.Direct528,66211 Sept 20202,771

CROWLEY MICHAEL
Officer

Direct11 Sept 2020600

TUMOLO ANNETTE
Officer

Direct11 Sept 2020600

MAGNI GIOVANNI
Officer

Direct08 Sept 2020400

HUTTON RONALD W
Officer and Treasurer

Direct07 Sept 2020530

CROWLEY MICHAEL
Officer

Direct07 Sept 20201,800

ERNST TIMOTHY SCOTT
General Counsel

Direct07 Sept 20201,500

TUMOLO ANNETTE
Officer

Direct07 Sept 20201,800

SCHWARTZ NORMAN D
Chief Executive Officer

Direct04 Sept 20205,200

MAGNI GIOVANNI
Officer

Direct04 Sept 20201,000

SCHWARTZ NORMAN D
Chief Executive Officer

Direct03 Sept 20202,319

HUTTON RONALD W
Officer and Treasurer

Direct03 Sept 2020154

MAGNI GIOVANNI
Officer

Direct03 Sept 2020371

CROWLEY MICHAEL
Officer

Direct03 Sept 2020556

ERNST TIMOTHY SCOTT
General Counsel

Direct03 Sept 2020464

TUMOLO ANNETTE
Officer

Direct03 Sept 2020556

MAGNI GIOVANNI
Officer

Sale at price 517.64 - 521.86 per share.Direct6,678,84419 Aug 202012,847

MAGNI GIOVANNI
Officer

Conversion of Exercise of derivative security at price 84.57 - 326.15 per share.Direct2,571,56419 Aug 202021,150

MAGNI GIOVANNI
Officer

Sale at price 518.81 per share.Direct1,235,80518 Aug 20202,382

CROWLEY MICHAEL
Officer

Sale at price 485.40 per share.Direct728,10001 Jun 20201,500

HUTTON RONALD W
Officer and Treasurer

Sale at price 457.35 per share.Direct202,60613 May 2020443

LAST ANDREW J
Chief Operating Officer

Direct29 Apr 20201,000

DASKAL ILAN
Chief Financial Officer

Direct08 Apr 2020700

ERNST TIMOTHY SCOTT
General Counsel

Sale at price 370.11 - 370.12 per share.Direct705,43604 Dec 20191,906

ERNST TIMOTHY SCOTT
General Counsel

Conversion of Exercise of derivative security at price 159.32 per share.Direct199,15004 Dec 20191,250

SCHWARTZ ALICE N
Director and Beneficial Owner of more than 10% of a Class of Security

Stock Gift at price 0.00 per share.Indirect003 Dec 20192,690

STARK JAMES R
Officer

Sale at price 351.45 per share.Direct298,03011 Nov 2019848

HERTIA JOHN
Officer

Sale at price 328.25 - 329.00 per share.Direct275,10412 Sept 2019838

HERTIA JOHN
Officer

Conversion of Exercise of derivative security at price 119.54 - 139.56 per share.Direct155,46012 Sept 20191,200

TUMOLO ANNETTE
Officer

Sale at price 330.00 per share.Direct172,26012 Sept 2019522

STARK JAMES R
Officer

Direct11 Sept 2019500

HUTTON RONALD W
Officer and Treasurer

Direct11 Sept 2019300

MAGNI GIOVANNI
Officer

Direct11 Sept 2019900

HERTIA JOHN
Officer

Direct11 Sept 2019600

CROWLEY MICHAEL
Officer

Direct11 Sept 2019989

TUMOLO ANNETTE
Officer

Direct11 Sept 20191,000

HERTIA JOHN
Officer

Direct10 Sept 2019600

HERTIA JOHN
Officer

Sale at price 336.47 per share.Direct149,39309 Sept 2019444

HERTIA JOHN
Officer

Conversion of Exercise of derivative security at price 159.32 per share.Direct95,59209 Sept 2019600

STARK JAMES R
Officer

Direct06 Sept 2019600

HUTTON RONALD W
Officer and Treasurer

Direct06 Sept 2019350

MAGNI GIOVANNI
Officer

Direct06 Sept 2019400

HERTIA JOHN
Officer

Sale at price 334.77 - 340.00 per share.Direct1,748,49006 Sept 20195,195

HERTIA JOHN
Officer

Conversion of Exercise of derivative security at price 119.54 - 326.15 per share.Direct1,184,15406 Sept 20198,400

CROWLEY MICHAEL
Officer

Direct06 Sept 20191,200

ERNST TIMOTHY SCOTT
General Counsel

Direct06 Sept 20191,000

TUMOLO ANNETTE
Officer

Sale at price 340.00 per share.Direct126,14006 Sept 2019371

TUMOLO ANNETTE
Officer

Direct06 Sept 20191,200

SCHWARTZ NORMAN D
Chief Executive Officer

Direct05 Sept 20192,600

MAGNI GIOVANNI
Officer

Direct05 Sept 2019500

SCHWARTZ NORMAN D
Chief Executive Officer

Direct04 Sept 20192,600

STARK JAMES R
Officer

Direct04 Sept 2019200

HUTTON RONALD W
Officer and Treasurer

Direct04 Sept 2019180