The Hill Ledger

US-listed stock · ADP

Automatic Data Processing (ADP): trades by Congress and insiders

In the last 12 months, 6 members of Congress disclosed 21 trades (11 buys, 10 sales); company insiders filed 3 open-market sales.

Congress trades
2112 months
Members trading
612 months
Insider buys / sales
0 / 312 months
Last close
$270.889 Oct 2026
One-year change
−5.3%

47 disclosed buys and sales on record since 13 January 2015; Congress bought an estimated $137 thousand and sold $80 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded ADP

Last three years, by number of disclosed trades.

Latest disclosures

DisclosedFiled byTypeAmountTraded
Rich McCormickHouse · R-GA Sale $1K–$15K
Kwon DavidCompany insider Sale $280K
Kwon DavidCompany insider Sale $236K
Kwon DavidCompany insider Sale $126K
Alan ArmstrongSenate · R-OK Buy $1K–$15K
Gilbert CisnerosHouse · D-CA Buy $1K–$15K
Gilbert CisnerosHouse · D-CA Sale $1K–$15K
Jared MoskowitzHouse · D-FL Sale $1K–$15K