Latest Insider Transactions at Bio Rad Laboratories, Inc. (BIO)
This section provides a real-time view of insider transactions for Bio Rad Laboratories, Inc. (BIO). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of BIO-RAD LABORATORIES, INC. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of BIO-RAD LABORATORIES, INC.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Sep 02
2022
|
Simon May EVP, President, LSG |
SELL
Payment of exercise price or tax liability
|
Direct |
142
-19.43%
|
$67,876
$478.32 P/Share
|
|
Sep 02
2022
|
Simon May EVP, President, LSG |
BUY
Exercise of conversion of derivative security
|
Direct |
409
+35.88%
|
-
|
|
Sep 02
2022
|
Andrew J. Last EVP, Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
448
-12.69%
|
$214,144
$478.32 P/Share
|
|
Sep 02
2022
|
Andrew J. Last EVP, Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
902
+20.35%
|
-
|
|
Sep 02
2022
|
Timothy S Ernst EVP, General Counsel & Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
125
-4.59%
|
$59,750
$478.32 P/Share
|
|
Sep 02
2022
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
361
+11.71%
|
-
|
|
Sep 02
2022
|
Diane Dahowski EVP, Global Supply Chain |
SELL
Payment of exercise price or tax liability
|
Direct |
125
-1.3%
|
$59,750
$478.32 P/Share
|
|
Sep 02
2022
|
Diane Dahowski EVP, Global Supply Chain |
BUY
Exercise of conversion of derivative security
|
Direct |
361
+3.62%
|
-
|
|
Sep 02
2022
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
150
-2.6%
|
$71,700
$478.32 P/Share
|
|
Sep 02
2022
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
433
+6.98%
|
-
|
|
Sep 02
2022
|
Ilan Daskal EVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
269
-22.01%
|
$128,582
$478.32 P/Share
|
|
Sep 02
2022
|
Ilan Daskal EVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
541
+30.69%
|
-
|
|
Sep 02
2022
|
Schwartz Allison Director |
SELL
Payment of exercise price or tax liability
|
Direct |
18
-1.96%
|
$8,604
$478.32 P/Share
|
|
Sep 02
2022
|
Schwartz Allison Director |
BUY
Exercise of conversion of derivative security
|
Direct |
43
+4.48%
|
-
|
|
Sep 01
2022
|
Dara Wright EVP, President, CDG |
SELL
Payment of exercise price or tax liability
|
Direct |
141
-10.71%
|
$68,526
$486.25 P/Share
|
|
Sep 01
2022
|
Dara Wright EVP, President, CDG |
BUY
Exercise of conversion of derivative security
|
Direct |
405
+23.52%
|
-
|
|
Sep 01
2022
|
Norman D Schwartz Chairman & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
767
-0.18%
|
$372,762
$486.25 P/Share
|
|
Sep 01
2022
|
Norman D Schwartz Chairman & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
1,266
+0.3%
|
-
|
|
Sep 01
2022
|
Ajit Ramalingam SVP, Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
59
-22.1%
|
$28,674
$486.25 P/Share
|
|
Sep 01
2022
|
Ajit Ramalingam SVP, Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
169
+38.76%
|
-
|
|
Sep 01
2022
|
Simon May EVP, President, LSG |
SELL
Payment of exercise price or tax liability
|
Direct |
129
-28.6%
|
$62,694
$486.25 P/Share
|
|
Sep 01
2022
|
Simon May EVP, President, LSG |
BUY
Exercise of conversion of derivative security
|
Direct |
371
+45.13%
|
-
|
|
Sep 01
2022
|
Andrew J. Last EVP, Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
314
-10.67%
|
$152,604
$486.25 P/Share
|
|
Sep 01
2022
|
Andrew J. Last EVP, Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
633
+17.7%
|
-
|
|
Sep 01
2022
|
Timothy S Ernst EVP, General Counsel & Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
88
-3.59%
|
$42,768
$486.25 P/Share
|
|
Sep 01
2022
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
253
+9.36%
|
-
|
|
Sep 01
2022
|
Diane Dahowski EVP, Global Supply Chain |
SELL
Payment of exercise price or tax liability
|
Direct |
114
-1.22%
|
$55,404
$486.25 P/Share
|
|
Sep 01
2022
|
Diane Dahowski EVP, Global Supply Chain |
BUY
Exercise of conversion of derivative security
|
Direct |
329
+3.4%
|
-
|
|
Sep 01
2022
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
141
-2.57%
|
$68,526
$486.25 P/Share
|
|
Sep 01
2022
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
405
+6.88%
|
-
|
|
Sep 01
2022
|
Ilan Daskal EVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
226
-24.92%
|
$109,836
$486.25 P/Share
|
|
Sep 01
2022
|
Ilan Daskal EVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
455
+33.41%
|
-
|
|
Sep 01
2022
|
Schwartz Allison Director |
SELL
Payment of exercise price or tax liability
|
Direct |
12
-1.35%
|
$5,832
$486.25 P/Share
|
|
Sep 01
2022
|
Schwartz Allison Director |
BUY
Exercise of conversion of derivative security
|
Direct |
30
+3.28%
|
-
|
|
Aug 26
2022
|
Norman D Schwartz Chairman & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
23,749
-6.68%
|
$11,755,755
$495.28 P/Share
|
|
Aug 26
2022
|
Norman D Schwartz Chairman & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
39,250
+9.95%
|
$4,199,750
$107.32 P/Share
|
|
Aug 05
2022
|
Ajit Ramalingam SVP, Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
518
-84.09%
|
$278,166
$537.0 P/Share
|
|
Apr 29
2022
|
Ajit Ramalingam SVP, Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
96
-13.77%
|
$49,152
$512.06 P/Share
|
|
Apr 29
2022
|
Ajit Ramalingam SVP, Chief Accounting Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
277
+28.44%
|
-
|
|
Apr 29
2022
|
Andrew J. Last EVP, Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
471
-17.04%
|
$241,152
$512.06 P/Share
|
|
Apr 29
2022
|
Andrew J. Last EVP, Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
1,000
+26.57%
|
-
|
|
Apr 08
2022
|
Ilan Daskal EVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
257
-36.25%
|
$153,429
$597.16 P/Share
|
|
Apr 08
2022
|
Ilan Daskal EVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
700
+49.68%
|
-
|
|
Dec 16
2021
|
Dara Wright EVP, President, CDG |
SELL
Payment of exercise price or tax liability
|
Direct |
221
-19.86%
|
$162,214
$734.34 P/Share
|
|
Dec 16
2021
|
Dara Wright EVP, President, CDG |
BUY
Exercise of conversion of derivative security
|
Direct |
502
+31.08%
|
-
|
|
Nov 12
2021
|
Annette Tumolo Executive Vice President |
SELL
Open market or private sale
|
Direct |
4,800
-51.1%
|
$3,600,000
$750.05 P/Share
|
|
Nov 12
2021
|
Annette Tumolo Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
4,800
+16.82%
|
$1,118,400
$233.82 P/Share
|
|
Nov 11
2021
|
Annette Tumolo Executive Vice President |
SELL
Open market or private sale
|
Direct |
1,546
-9.2%
|
$1,156,408
$748.97 P/Share
|
|
Nov 11
2021
|
Annette Tumolo Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
1,546
+8.39%
|
$612,216
$396.99 P/Share
|
|
Nov 09
2021
|
Steven D Schwartz > 10% Shareholder |
BUY
Bona fide gift
|
Indirect |
20
+0.16%
|
-
|