Trade with Congress

BIOBIOBio-Rad Laboratories, Inc. Class A

7 members of Congress disclosed 15 transactions in BIO between Aug 24, 2012 and Sep 8, 2023.

Price, with congressional trades marked

BIO $352.33 latest
352297242Jul 2025SepNovJan 2026MarMayJul
Jul 7, 2025 – Aug 7, 2026 · closing price, dividend and split adjustedbuysell% is what the stock has done since that purchase — not the member's return, and not benchmark-adjusted
15
Transactions
7 buys · 8 sells
7
Members
$3.1M
Est. volume
3D / 4R
Party split
distinct members

Transactions

15
MemberTypeAmountTradedDisclosed
Sell$1K – $15KSep 8, 2023Oct 10, 2023
32d
Buy$1K – $15KJun 29, 2023Jul 28, 2023
29d
Buy$1K – $15KJun 28, 2023Jul 28, 2023
30d
Selljoint$1K – $15KNov 30, 2022Dec 29, 2022
29d
Buychild$1.0M – $5.0MJun 20, 2022Nov 10, 2022
143d · late
Buychild$1K – $15KJun 20, 2022Sep 8, 2022
80d · late
Selljoint$1K – $15KMar 30, 2022Apr 8, 2022
9d
Buyjoint$1K – $15KMar 29, 2021Jul 23, 2021
116d · late
Sell (part)joint$1K – $15KJan 5, 2021Feb 10, 2021
36d
Sell (part)joint$1K – $15KOct 2, 2020Dec 8, 2020
67d · late
Sell (part)joint$1K – $15KMay 27, 2020Jun 15, 2020
19d
Sell (part)joint$1K – $15KApr 7, 2020Jun 15, 2020
69d · late
Buyjoint$1K – $15KAug 24, 2012Aug 9, 2018
2176d · late· unverified
Buyspouse$1K – $15KJan 27, 2017Feb 16, 2017
20d
Selljoint$1K – $15KFeb 13, 2015Feb 26, 2015
13d

Disclosures are filed up to 45 days after a trade, so this is a record rather than a signal. Amounts are bracket midpoints. Symbols are recorded as they existed on the trade date and mapped forward where a company was renamed.