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sellWeak10b5-1 plan

Christopher D'Ambrosio sold $106k of ADP

Corp. VP at AUTOMATIC DATA PROCESSING INC. 543 shares at an average of $195.74, traded Apr 14, 2026, filed Apr 15, 2026.

Warning score
5
Value
$106k
543 shares
Holdings after
8,369
-6% from before
From 52-week low
+3%
low $186.18, close $192.38
From 52-week high
-39%
high $314.38, as of Apr 14, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $106k at market
    +10
  • Share of holdings sold
    Sold 6.1% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

This signal so far: 1m +8.9%, 3m +26.6%, 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.

ADPOct 9, 2026 · close 270.88
Since filing Apr 15, 2026: +39.5%SPY +11.7% · excess +27.8%

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 0001225208-26-004518, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 14, 2026SOpen-market sale
Common Stock10b5-1
-543$195.74$106k8,369Apr 15, 2026

Related signals

Other insiders at AUTOMATIC DATA PROCESSING INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
22Weak
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
Joseph DeSilva
Executive VP
$178k
631 shares
-3%
55Moderate
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
Maria Black
President & CEO
$8.4M
29,810 shares
-27%
33Weak
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
Christopher D'Ambrosio
Corp. VP
$530k
1,872 shares
-16%
45Moderate
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
Joseph DeSilva
Executive VP
$1.8M
6,512 shares
-25%
27Weak
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
David Foskett
Corp. VP
$433k
1,529 shares
-10%
7Weak
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
David Kwon
Corp VP
$223k
798 shares
-6%
16Weak
ADPsell 610b5-1
AUTOMATIC DATA PROCESSING INC
Brian L. Michaud
Executive VP
$34k
120 shares
-1%
5Weak
ADPsell10b5-1
AUTOMATIC DATA PROCESSING INC
David Kwon
Corp VP
$641k
2,414 shares
-20%
7Weak
ADPsell10b5-1
AUTOMATIC DATA PROCESSING INC
Brian L. Michaud
Executive VP
$180k
848 shares
-6%
39Weak
ADPbuy10b5-1
AUTOMATIC DATA PROCESSING INC
Robert Holmes Swan
director
$746k
3,619 shares
+249%

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.