CapitolRadar

ADP

CapitolRadar tracks every publicly disclosed ADP trade by US congress members and corporate insiders: 66 disclosed trades (30 buys, 36 sells) by 9 tracked traders, from 2019-06-06 to 2026-07-30. Updated daily from official filings.

Disclosed trades66
Tracked buyers9
Last disclosed trade2026-07-30
Price$275.90

Want a ping when Congress buys ADP? Free email alerts on notable disclosed trades — plus a $100,000 fantasy portfolio to play along against three AI traders. Join free

Automatic Data Processing, Inc. (ADP) — Technology · Software - Application, market cap about $108.3B.

CapitolRadar analysis

60 trades skewed modestly toward sales

60 tracked ADP trades were reported by eight distinct traders from June 6, 2019 through July 30, 2026. The record contains 34 sales and 26 purchases, making sales 56.7% of activity and purchases 43.3%. That is a modest numerical sales tilt, but the sample remains small—especially when divided across traders and quarters—and trade counts alone do not show conviction, portfolio weight or rationale.

14 of 26 purchases came from one buyer

Ro Khanna accounted for 14 buys, or 53.8% of all tracked ADP purchases, with the latest dated April 13, 2026. Michael McCaul followed with five buys, last on July 28, 2023, while Josh Gottheimer had three, last on January 11, 2023. Marjorie Taylor Greene recorded two purchases, most recently November 12, 2025. Diana Harshbarger and Tommy Tuberville each had one. Together, these six named buyers account for all 26 buys in the supplied data, so the purchase pattern is concentrated rather than broadly distributed.

12 sales versus four buys in the listed quarters

16 trades appear across the eight quarterly snapshots provided, comprising four buys and 12 sales. The largest listed quarter was 2023 Q4, with four trades and no buys. The more recent entries were also sparse: 2026 Q1 had two sales, Q2 had one buy, and Q3 had one sale. Because several quarters contain only one or two transactions, quarterly comparisons are highly sensitive to individual filings.

Buyer overlap with other stocks was limited but repeated: two ADP buyers also bought each of PANW, MA, BSX, TER, DELL and META. These overlaps identify shared activity only; they do not establish coordinated trading or a common motive. Congressional disclosures can lag transactions by up to 45 days, and any disclosed dollar-amount ranges are estimates rather than exact trade values. Those reporting limits, along with the small samples, constrain conclusions from timing or direction.

Analysis written from the tracked record on 2026-09-04; it is refreshed whenever the underlying numbers change.

Activity by quarter

QuarterDisclosed tradesBuysSells
2026 Q3101
2026 Q2110
2026 Q1514
2025 Q4422
2025 Q3211
2024 Q2202
2024 Q1110
2023 Q4404

Who is buying ADP?

TraderDisclosed buysLast buyGrade
Ro Khanna142026-04-13—
Michael McCaul52023-07-28—
Rich McCormick32026-03-19—
Josh Gottheimer32023-01-11—
Marjorie Taylor Greene22025-11-12—
Jared Moskowitz12023-07-14—
Diana Harshbarger12022-06-21—
Tommy Tuberville12021-06-30—

Disclosed trades in ADP

DateWhoTypeAmount30d vs SPY
2026-07-30Rich McCormicksell$1,001 - $15,000—
2026-04-13Ro Khannabuy$15,001 - $50,000—
2026-03-23Jared Moskowitzsell$1,001 - $15,000—
2026-03-19Rich McCormicksell$1,001 - $15,000—
2026-03-19Rich McCormickbuy$1,001 - $15,000—
2026-01-29Ro Khannasell$1,001 - $15,000—
2026-01-13Ro Khannasell$1,001 - $15,000—
2025-11-12Marjorie Taylor Greenebuy$15,001 - $50,000—
2025-11-05Rich McCormickbuy$1,001 - $15,000—
2025-10-30Ro Khannasell$1,001 - $15,000—
2025-10-07Ro Khannasell$1,001 - $15,000—
2025-09-29Ro Khannasell$1,001 - $15,000—
2025-09-09Ro Khannabuy$1,001 - $15,000—
2024-05-10Michael McCaulsell$50,001 - $100,000—
2024-05-09Michael McCaulsell$50,001 - $100,000—
2024-01-10Ro Khannabuy$1,001 - $15,000—
2023-11-03Ro Khannasell$1,001 - $15,000—
2023-10-27Michael McCaulsell$50,001 - $100,000—
2023-10-27Michael McCaulsell$15,001 - $50,000—
2023-10-16Tommy Tubervillesell$1,001 - $15,000—

These buyers also bought

Other stocks the tracked buyers of ADP disclosed buying in the last six months: META (3) · MSFT (3) · HD (2) · INTU (2) · TSM (2) · AJG (2).

About Automatic Data Processing, Inc.

Automatic Data Processing, Inc. (ADP) is a global provider of cloud-based solutions designed for human capital management (HCM). The company organizes its operations into two primary segments: Employer Services and Professional Employer Organization (PEO). Through its Employer Services division, ADP delivers strategic, cloud-powered platforms and comprehensive human resources (HR) outsourcing. This encompasses a wide array of services such as payroll processing, benefits administration, talent acquisition and management, general HR and workforce management, insurance, retirement planning, and …

Frequently asked questions

Which politicians bought ADP most?

Ro Khanna leads with 14 disclosed buys, followed by Michael McCaul.

How current is this page?

It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.

Get alerts when trades like these are disclosed. Free account: fantasy portfolio + email alerts. Premium: a 6-hour head start on every signal.

Join CapitolRadar free

CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.