Robert Holmes Swan bought $746k of ADP
director at AUTOMATIC DATA PROCESSING INC. 3,619 shares at an average of $206.05, traded May 7, 2026, filed May 11, 2026.
Score components
- +15RoleDirector
- +21Trade size$746k at market
- +10Relative to holdingsHoldings up 249%
- +8Price context33% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
- -1510b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable buys
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.
This signal so far: 1m +9.2%, 3m +30.3%, 6m -.
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 0001225208-26-005087, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 7, 2026 | POpen-market purchase Common Stock10b5-1 | +3,619 | $206.05 | $746k | 5,072 | May 11, 2026 |
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% | |
| 55Moderate | AUTOMATIC DATA PROCESSING INC | Maria Black President & CEO | $8.4M 29,810 shares | -27% | |
| 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% | |
| 7Weak | AUTOMATIC DATA PROCESSING INC | David Kwon Corp VP | $223k 798 shares | -6% | |
| 16Weak | AUTOMATIC DATA PROCESSING INC | Brian L. Michaud Executive VP | $34k 120 shares | -1% | |
| 5Weak | AUTOMATIC DATA PROCESSING INC | David Kwon Corp VP | $641k 2,414 shares | -20% | |
| 7Weak | AUTOMATIC DATA PROCESSING INC | Brian L. Michaud Executive VP | $180k 848 shares | -6% | |
| 5Weak | AUTOMATIC DATA PROCESSING INC | Christopher D'Ambrosio Corp. VP | $106k 543 shares | -6% |
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.