Washington · Established 2026

The Potomac Ledger

Tracking Washington Stock Trades · Decoded Each Week

Stock · Healthcare

Bio-Rad Laboratories, Inc. Class A BIO

Who in Washington is trading it · Feb 10 – Feb 27

U.S. members of Congress and senior executive-branch officials must disclose their trades in Bio-Rad Laboratories, Inc. Class A (BIO) under the STOCK Act and federal ethics rules. Below is every disclosed BIO trade we track — who traded it, when it was disclosed, and the disclosed dollar range. Figures are disclosed ranges; disclosure dates lag the trade by 30–45 days.

9Disclosed trades
5Officials
1/3Buys / Sells
$9K–$135KDisclosed $ volume
7/2Congress / Exec
1Flagged overlap

Who has traded BIO

Recent disclosed BIO trades

OfficialDisclosedTxnAmountFlags
Arjun ModyFeb 27SELL$1K–$15K
Lois FrankelOct 10s$1K–$15K
Lois FrankelJul 28p$1K–$15K
Lois FrankelJul 28p$1K–$15K
Hon. Susie LeeDec 29s$1K–$15K
Thomas H TubervilleApr 8SELL$1K–$15K
Donald RemyOct 19SELL$1K–$15KConflict
Thomas H TubervilleJul 23BUY$1K–$15KLate
Hon. Susie LeeFeb 10s (partial)$1K–$15K