Welcome to our dedicated page for AUTOMATIC DATA PROCESSING SEC filings (Ticker: ADP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on AUTOMATIC DATA PROCESSING's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into AUTOMATIC DATA PROCESSING's regulatory disclosures and financial reporting.
AUTOMATIC DATA PROCESSING INC (ADP) is the issuer for a planned sale of company common stock under Rule 144 by David P. Foskett. The notice covers 1,529 shares of common stock held at Fidelity Brokerage Services LLC, with an aggregate market value of $432,707, and references 397,262,737 shares outstanding. The shares were acquired from the issuer on September 1, 2026 through Restricted Stock Vesting as compensation, with an anticipated sale around September 2, 2026 on NASDAQ.
AUTOMATIC DATA PROCESSING INC (ADP) received a Rule 144 notice indicating that officer Joseph W. DeSilva, through Fidelity Brokerage Services LLC, plans to sell shares of ADP common stock on NASDAQ. The filing lists a planned sale of 6,512 shares of common stock associated with restricted stock vesting on September 1, 2026, categorized as compensation. The notice is signed by Jennifer Ruchti as a duly authorized representative of Fidelity, acting as attorney-in-fact for Joseph W. DeSilva.
AUTOMATIC DATA PROCESSING INC (ADP) reported that Executive VP Brian L. Michaud sold 120 shares of common stock on 2026-08-21 at a price of $279.70 per share in an open-market or private transaction. Following this sale, he directly holds 18,441.5155 shares of ADP common stock. The transaction was effected under a Rule 10b5-1 trading plan adopted by the reporting person.
AUTOMATIC DATA PROCESSING INC (ADP) reported insider transactions by Corp VP David Kwon. On August 20, 2026, he exercised a stock option for 967 shares of common stock at an exercise price of $169.84 per share, eliminating that option position. On the same date, he sold 798 shares of common stock at $280.00 per share, with all reported trades effected pursuant to a Rule 10b5-1 trading plan adopted in September 2025.
AUTOMATIC DATA PROCESSING INC (ADP) received a notice that Brian L. Michaud, an officer, intends to sell 120 shares of ADP common stock under Rule 144. The shares are held at Fidelity Brokerage Services LLC, have an indicated value of $33,564.00, were acquired via an ESPP purchase on 06/30/2017, and are listed on NASDAQ.
AUTOMATIC DATA PROCESSING INC (ADP) received a notice that officer David Kwon plans to sell 798 shares of common stock through Fidelity Brokerage Services LLC under Rule 144, with a planned sale date of 08/20/2026. The shares are to be issued from a stock option exercise, and the notice also reports that Kwon sold 2,414 shares of ADP common stock during the past three months.
State Street Corporation reports beneficial ownership of 20,410,883 shares of Automatic Data Processing, Inc.5.1% of the class as of June 30, 2026. This stake crosses the 5% threshold that requires institutional investors to file a Schedule 13G.
State Street reports no sole voting or dispositive power over ADP shares. It has shared voting power over 12,817,993 shares and shared dispositive power over 20,389,160 shares, primarily through its asset management subsidiaries such as SSGA Funds Management, Inc. and various State Street Global Advisors entities in the U.S., Europe, Asia, and other regions.
Rodriguez Carlos A reported acquisition or exercise transactions in this Form 4 filing.
Automatic Data Processing Inc. director Carlos A. Rodriguez received a grant of 24,921.6970 shares of common stock on August 5, 2026 at $0.0000 per share, increasing his directly held stake to 47,650.1401 shares. He also reports 13,813.0000 shares held indirectly by a trust.
Automatic Data Processing Chief Marketing Officer Samantha D. Orihuela reports her initial equity ownership in the company. She beneficially owns 5291.0000 shares of common stock in the form of RSUs, vesting in tranches on February 2, 2027 and 2028 and February 2, 2029.
She also reports indirect interests through her spouse, including 450.0000 RSU-based shares vesting September 1, 2026 and four stock option positions on ADP common stock covering 728.0000, 226.0000, 417.0000 and 655.0000 underlying shares at exercise prices of $138.5300, $146.7500, $169.8400 and $206.8600, respectively.
Michaud Brian L. reported acquisition or exercise transactions in this Form 4 filing.
Automatic Data Processing Inc.'s Executive VP Brian L. Michaud reported a Form 4 showing a grant of 4,049.7330 shares of common stock on August 5, 2026 at $0.0000 per share. Following this award, he directly owns 18,561.5155 shares. The Rule 10b5-1 checkbox was not selected.