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BIO-RAD LABORATORIES, INC.

BIO Net selling
CIK 0000012208 #931 in the set updated 18 Sep 2026
Bought (120 mo)
$109.79K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$41.50M
$0.00 on a plan · $31.64M straight out of an exercise
Sold at will
$9.86M
48 of 101 sales
Net
−$41.39M
−$9.75M against sales at will

By person

32 insiders · 131 transactions
8.6×

Norman Schwartz holds 8.6 times base salary in stock. $9.43M of shares against $1.09M in salary for 2025.

Salary from the company's own proxy. The shares are what Norman Schwartz last reported holding, valued at $246.54, the price Bio-Rad A Common Stock was last bought or sold at on the open market here, on 11 May 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Magni Giovanni
EVP, Chief Strategy Officer
$9.88M (11) scheduled
−$9.88M
22,495
0.084%
$5.55M
+66.6%
TUMOLO ANNETTE
Executive Vice President
$6.91M (12) scheduled
−$6.91M
4,593
0.017%
$1.13M
+367.6%
Crowley Michael
EVP, GBL Commercial Operations
$6.60M (17) scheduled
−$6.60M
8,171
0.031%
$2.01M
+180.1%
ERNST TIMOTHY S
EVP, General Counsel & Sec
$4.62M (17) scheduled
−$4.62M
3,397
0.013%
$837.61K
+543.1%
Last Andrew J.
EVP, Chief Operating Officer
$2.62M (4) scheduled
−$2.62M
7,559
0.028%
$1.86M
+2,685%
Daskal Ilan
EVP, Chief Financial Officer
$2.40M (6) scheduled
−$2.40M
2,486
0.009%
$612.95K
+2,332%
HERTIA JOHN
Executive Vice President
$2.21M (10) scheduled
−$2.21M
18,728
0.070%
$4.62M
+82.6%
TSINGOS CHRISTINE A
EVP and CFO
$1.59M (2) scheduled
−$1.59M
6,683
0.025%
$1.65M
+22.3%
GOETZ JOHN
EVP, Chief Operating Officer
$1.46M (2) scheduled
−$1.46M
66,473
0.249%
$16.39M
+14.8%
STARK JAMES R
VP, Corporate Controller
$951.13K (5)
−$951.13K
0
0.000%
$0.00
−100.0%
RAMALINGAM AJIT
SVP, Chief Accounting Officer
$511.27K (6)
−$511.27K
403
0.002%
$99.45K
+163.4%
Hall Shannon
Executive Vice President
$489.69K (3)
−$489.69K
565
0.002%
$139.19K
−59.0%
BARRY JAMES
EVP, President, LSG
$420.19K (2)
−$420.19K
2,025
0.008%
$499.17K
+2,545%
WRIGHT DARA
EVP, President, CDG
$358.99K (1)
−$358.99K
1,827
0.007%
$450.45K
+1,782%
HUTTON RONALD W
Vice President and Treasurer
$202.61K (1)
−$202.61K
4,688
0.018%
$1.16M
+58.1%
SCHWARTZ STEVEN D
10% owner
$148.44K (1)
−$148.44K
38,240
0.143%
$9.43M
+123.2%
ENGELHARDT EVA ANETTE
EVP, President, CDG
$135.60K (1)
−$135.60K
1,828
0.007%
$450.68K
Hinckley Greg K
Director
$109.79K (1)
+$109.79K
1,215
0.005%
$299.55K
SCHWARTZ NORMAN D
Chairman & CEO
5,064,236
18.9%
$1.25B
+4.0%
SCHWARTZ ALICE N
10% owner
437,510
1.6%
$107.86M
−12.5%
COREY COLLEEN
EVP, Global Human Resources
19,550
0.073%
$4.82M
+23.1%
Dahowski Diane
EVP, Global Supply Chain
11,880
0.044%
$2.93M
+30.9%
Lakkaraju Roop Kalyan
EVP, Chief Financial Officer
4,151
0.016%
$1.02M
+1,547%
EVRAN SEDAT
EVP, Global Supply Chain
3,603
0.013%
$888.31K
+1,051%
MAY SIMON
EVP, President, LSG
3,105
0.012%
$765.50K
+2,167%
DiVincenzo Jonathan P.
President & COO
1,963
0.007%
$483.96K
Allison Schwartz
Director
1,734
0.006%
$427.50K
+144.9%
ENLOE COURTNEY C
EVP, General Counsel & Sec
1,652
0.006%
$407.23K
+5,640%
Mehta Rajat
EVP, GBL Commercial Operations
1,232
0.005%
$303.75K
+761.3%
PEI MELINDA LITHERLAND
Director
715
0.003%
$176.28K
EDWARDS JEFFREY L
Director
715
0.003%
$176.28K
PINKSTON ARNOLD A
Director
715
0.003%
$176.28K
Insider
Date
Role
Action
Shares
Price
Amount
SCHWARTZ NORMAN D
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
15,000
$159.32
$2.39M
SCHWARTZ NORMAN D
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
16,000
$139.56
$2.23M
SCHWARTZ NORMAN D
1 Nov 2023
Chairman, President, and CEO
Exercised, kept
35,000
$119.80
$4.19M
SCHWARTZ NORMAN D
25 Aug 2023
Chairman, President, and CEO
Exercised, kept
39,000
$117.50
$4.58M
SCHWARTZ NORMAN D
26 Aug 2022
Chairman, President, and CEO
Exercised, kept
39,250
$107.32
$4.21M
SCHWARTZ NORMAN D
7 Sep 2021
Chairman, President, and CEO
Exercised, kept
37,000
$100.06
$3.70M
Magni Giovanni
11 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$139.56
$69.78K
Magni Giovanni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
371
$333.34
$123.67K
Magni Giovanni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$326.15
$163.08K
Magni Giovanni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
500
$215.98
$107.99K
Magni Giovanni
10 Sep 2020
EVP, Chief Strategy Officer
Exercised, kept
400
$160.37
$64.15K
SCHWARTZ NORMAN D
12 Jun 2020
Chairman, President, and CEO
Exercised, kept
37,000
$84.57
$3.13M
Magni Giovanni
15 May 2019
EVP, Chief Strategy Officer
Exercised, kept
3,500
$74.27
$259.95K
SCHWARTZ NORMAN D
13 May 2019
Chairman, President and CEO
Exercised, kept
37,000
$75.38
$2.79M
Magni Giovanni
11 May 2018
EVP, Chief Strategy Officer
Exercised, kept
3,500
$88.00
$308.00K
SCHWARTZ NORMAN D
11 May 2018
Chairman, President and CEO
Exercised, kept
37,500
$88.48
$3.32M
GOETZ JOHN
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$159.32
$254.91K
GOETZ JOHN
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$139.56
$223.30K
GOETZ JOHN
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
1,200
$119.54
$143.45K
GOETZ JOHN
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
640
$117.00
$74.88K
GOETZ JOHN
13 Sep 2017
EVP, Chief Operating Officer
Exercised, kept
650
$107.32
$69.76K
GOETZ JOHN
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
1,600
$139.56
$223.30K
GOETZ JOHN
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
2,400
$119.54
$286.90K
GOETZ JOHN
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
1,920
$117.00
$224.64K
GOETZ JOHN
10 Aug 2017
EVP, Chief Operating Officer
Exercised, kept
2,600
$107.32
$279.03K
SCHWARTZ NORMAN D
23 May 2017
Chairman, President, and CEO
Exercised, kept
37,500
$75.00
$2.81M
GOETZ JOHN
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$98.04
$343.14K
GOETZ JOHN
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$84.57
$296.00K
GOETZ JOHN
10 May 2017
EVP, Chief Operating Officer
Exercised, kept
3,500
$74.27
$259.95K

What was left out

Form 4 filings counted 391
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 53
Sales at will 48
Transactions with no price 0
Shares from compensation/vesting 1,188,134
Sales filed before the plan box existed 37
History held since 9 Sep 2016