Maria Black sold $8.4M of ADP
President & CEO at AUTOMATIC DATA PROCESSING INC. 29,810 shares at an average of $280.91, traded Sep 2, 2026, filed Sep 3, 2026.
Score components
- +25RoleCEO
- +25Trade size$8.4M at market
- +10Share of holdings soldSold 27% of holdings
- +15Cluster4 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001225208-26-007601, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | AGrant or award Common Stock10b5-1 | +21,689 | $0.00 | $0 | 141,650 | 39 d ago |
| Sep 1, 2026 | FTax withholding Common Stock10b5-1 | -31,215 | $283.49 | $8.8M | 110,434 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -214 | $279.21 | $60k | 110,220 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -256 | $279.44 | $72k | 109,964 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -559 | $279.93 | $156k | 109,405 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -610 | $281.86 | $172k | 108,795 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -700 | $278.59 | $195k | 108,095 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -760 | $281.70 | $214k | 107,335 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -786 | $280.27 | $220k | 106,549 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -1,018 | $281.60 | $287k | 105,531 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -1,018 | $280.60 | $286k | 104,513 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -1,193 | $280.96 | $335k | 103,320 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -1,483 | $281.13 | $417k | 101,837 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -2,898 | $279.74 | $811k | 98,939 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -7,724 | $281.66 | $2.2M | 91,215 | 39 d ago |
| Sep 2, 2026 | SOpen-market sale Common Stock10b5-1 | -10,591 | $280.82 | $3.0M | 80,624 | 39 d ago |
Related signals
Other insiders at AUTOMATIC DATA PROCESSING INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 22Weak | AUTOMATIC DATA PROCESSING INC | Joseph DeSilva Executive VP | $178k 631 shares | -3% | |
| 33Weak | AUTOMATIC DATA PROCESSING INC | Christopher D'Ambrosio Corp. VP | $530k 1,872 shares | -16% | |
| 45Moderate | AUTOMATIC DATA PROCESSING INC | Joseph DeSilva Executive VP | $1.8M 6,512 shares | -25% | |
| 27Weak | AUTOMATIC DATA PROCESSING INC | David Foskett Corp. VP | $433k 1,529 shares | -10% | |
| 40Moderate | AUTOMATIC DATA PROCESSING INC | Carlos A Rodriguez director | $1.2M 4,086 shares | -16% | |
| 40Moderate | AUTOMATIC DATA PROCESSING INC | Carlos A Rodriguez director | $13M 43,900 shares | -93% | |
| 35Weak | AUTOMATIC DATA PROCESSING INC | Michael A Bonarti Corporate Vice President | $2.6M 8,728 shares | -10% | |
| 22Weak | AUTOMATIC DATA PROCESSING INC | Christopher D'Ambrosio Corp. VP | $177k 597 shares | -5% | |
| 45Moderate | AUTOMATIC DATA PROCESSING INC | Carlos A Rodriguez director | $3.6M 12,056 shares | -32% | |
| 45Moderate | AUTOMATIC DATA PROCESSING INC | Carlos A Rodriguez director | $7.0M 23,402 shares | -38% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.