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 |
|---|---|---|---|---|---|
|
Feb 28
2024
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
2,500
+29.77%
|
$815,000
$326.15 P/Share
|
|
Feb 27
2024
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Open market or private sale
|
Direct |
3,000
-30.18%
|
$1,008,000
$336.0 P/Share
|
|
Feb 27
2024
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
3,000
+23.18%
|
$645,000
$215.98 P/Share
|
|
Dec 16
2023
|
Dara Wright EVP, President, CDG |
SELL
Payment of exercise price or tax liability
|
Direct |
174
-8.7%
|
$53,244
$306.12 P/Share
|
|
Dec 16
2023
|
Dara Wright EVP, President, CDG |
BUY
Exercise of conversion of derivative security
|
Direct |
502
+20.06%
|
-
|
|
Dec 12
2023
|
Dara Wright EVP, President, CDG |
SELL
Open market or private sale
|
Direct |
1,200
-44.46%
|
$358,800
$299.16 P/Share
|
|
Dec 05
2023
|
Steven D Schwartz > 10% Shareholder |
BUY
Bona fide gift
|
Indirect |
49
+0.38%
|
-
|
|
Dec 05
2023
|
Steven D Schwartz > 10% Shareholder |
BUY
Bona fide gift
|
Direct |
49
+0.19%
|
-
|
|
Dec 05
2023
|
Schwartz Allison Director |
BUY
Bona fide gift
|
Direct |
49
+1.23%
|
-
|
|
Dec 05
2023
|
Norman D Schwartz Chairman & CEO |
BUY
Bona fide gift
|
Indirect |
49
+0.38%
|
-
|
|
Dec 05
2023
|
Norman D Schwartz Chairman & CEO |
BUY
Bona fide gift
|
Direct |
49
+0.01%
|
-
|
|
Dec 05
2023
|
Alice N Schwartz > 10% Shareholder |
SELL
Bona fide gift
|
Indirect |
294
-0.07%
|
-
|
|
Dec 05
2023
|
Alice N Schwartz > 10% Shareholder |
SELL
Bona fide gift
|
Indirect |
3,270
-0.18%
|
-
|
|
Nov 28
2023
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Open market or private sale
|
Direct |
642
-8.47%
|
$195,810
$305.1 P/Share
|
|
Nov 01
2023
|
Norman D Schwartz Chairman & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
49,940
-4.42%
|
$13,633,620
$273.0 P/Share
|
|
Nov 01
2023
|
Norman D Schwartz Chairman & CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
66,000
+5.48%
|
$9,174,000
$139.56 P/Share
|
|
Sep 04
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
248
-6.83%
|
$97,712
$394.6 P/Share
|
|
Sep 04
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
500
+12.1%
|
-
|
|
Sep 04
2023
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
298
-3.78%
|
$117,412
$394.6 P/Share
|
|
Sep 04
2023
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
600
+7.07%
|
-
|
|
Sep 04
2023
|
Simon May EVP, President, LSG |
SELL
Payment of exercise price or tax liability
|
Direct |
295
-8.68%
|
$116,230
$394.6 P/Share
|
|
Sep 04
2023
|
Simon May EVP, President, LSG |
BUY
Exercise of conversion of derivative security
|
Direct |
600
+15.0%
|
-
|
|
Sep 04
2023
|
Diane Dahowski EVP, Global Supply Chain |
SELL
Payment of exercise price or tax liability
|
Direct |
275
-2.26%
|
$108,350
$394.6 P/Share
|
|
Sep 04
2023
|
Diane Dahowski EVP, Global Supply Chain |
BUY
Exercise of conversion of derivative security
|
Direct |
600
+4.7%
|
-
|
|
Sep 04
2023
|
Schwartz Allison Director |
SELL
Payment of exercise price or tax liability
|
Direct |
34
-2.81%
|
$13,396
$394.6 P/Share
|
|
Sep 04
2023
|
Schwartz Allison Director |
BUY
Exercise of conversion of derivative security
|
Direct |
82
+6.35%
|
-
|
|
Sep 04
2023
|
Colleen Corey EVP, Global Human Resources |
SELL
Payment of exercise price or tax liability
|
Direct |
208
-1.19%
|
$81,952
$394.6 P/Share
|
|
Sep 04
2023
|
Colleen Corey EVP, Global Human Resources |
BUY
Exercise of conversion of derivative security
|
Direct |
600
+3.33%
|
-
|
|
Sep 03
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
231
-6.87%
|
$91,014
$394.6 P/Share
|
|
Sep 03
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
464
+12.13%
|
-
|
|
Sep 03
2023
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
202
-2.7%
|
$79,588
$394.6 P/Share
|
|
Sep 03
2023
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
557
+6.93%
|
-
|
|
Sep 03
2023
|
Simon May EVP, President, LSG |
SELL
Payment of exercise price or tax liability
|
Direct |
182
-6.11%
|
$71,708
$394.6 P/Share
|
|
Sep 03
2023
|
Simon May EVP, President, LSG |
BUY
Exercise of conversion of derivative security
|
Direct |
526
+15.0%
|
-
|
|
Sep 03
2023
|
Diane Dahowski EVP, Global Supply Chain |
SELL
Payment of exercise price or tax liability
|
Direct |
172
-1.47%
|
$67,768
$394.6 P/Share
|
|
Sep 03
2023
|
Diane Dahowski EVP, Global Supply Chain |
BUY
Exercise of conversion of derivative security
|
Direct |
495
+4.05%
|
-
|
|
Sep 03
2023
|
Schwartz Allison Director |
SELL
Payment of exercise price or tax liability
|
Direct |
23
-2.0%
|
$9,062
$394.6 P/Share
|
|
Sep 03
2023
|
Schwartz Allison Director |
BUY
Exercise of conversion of derivative security
|
Direct |
56
+4.64%
|
-
|
|
Sep 03
2023
|
Colleen Corey EVP, Global Human Resources |
SELL
Payment of exercise price or tax liability
|
Direct |
172
-1.01%
|
$67,768
$394.6 P/Share
|
|
Sep 03
2023
|
Colleen Corey EVP, Global Human Resources |
BUY
Exercise of conversion of derivative security
|
Direct |
495
+2.83%
|
-
|
|
Sep 02
2023
|
Andrew J. Last EVP, Chief Operating Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
448
-8.16%
|
$176,512
$394.6 P/Share
|
|
Sep 02
2023
|
Andrew J. Last EVP, Chief Operating Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
903
+14.13%
|
-
|
|
Sep 02
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
SELL
Payment of exercise price or tax liability
|
Direct |
179
-5.82%
|
$70,526
$394.6 P/Share
|
|
Sep 02
2023
|
Timothy S Ernst EVP, General Counsel & Sec |
BUY
Exercise of conversion of derivative security
|
Direct |
361
+10.5%
|
-
|
|
Sep 02
2023
|
Dara Wright EVP, President, CDG |
SELL
Payment of exercise price or tax liability
|
Direct |
150
-5.3%
|
$59,100
$394.6 P/Share
|
|
Sep 02
2023
|
Dara Wright EVP, President, CDG |
BUY
Exercise of conversion of derivative security
|
Direct |
433
+13.27%
|
-
|
|
Sep 02
2023
|
Ilan Daskal EVP, Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
269
-9.76%
|
$105,986
$394.6 P/Share
|
|
Sep 02
2023
|
Ilan Daskal EVP, Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
542
+16.44%
|
-
|
|
Sep 02
2023
|
Michael Crowley EVP, GBL Commercial Operations |
SELL
Payment of exercise price or tax liability
|
Direct |
150
-2.12%
|
$59,100
$394.6 P/Share
|
|
Sep 02
2023
|
Michael Crowley EVP, GBL Commercial Operations |
BUY
Exercise of conversion of derivative security
|
Direct |
433
+5.77%
|
-
|