D'Ambrosio Christopher
Corp. VP
D'Ambrosio Christopher has filed 8 SEC Form 4 filings (11 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Sep 3, 2026.
On the most recent filing, D'Ambrosio Christopher is listed as Corp. VP at AUTOMATIC DATA PROCESSING INC. Inside the rolling window, D'Ambrosio Christopher reported no open-market purchases and 6 open-market sales totaling $1.2M in ADP. The largest disclosed transaction in the window is a sale of 1,872 ADP shares on Sep 2, 2026, worth $530K.
Companies traded
Other insiders at ADP
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.2M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has D'Ambrosio Christopher made?
D'Ambrosio Christopher has filed 8 SEC Form 4 filings (11 transaction rows) across 1 company since 2025.
Which companies does D'Ambrosio Christopher trade?
D'Ambrosio Christopher has filed SEC Form 4 disclosures for 1 company, including ADP.
When was D'Ambrosio Christopher's most recent SEC Form 4 filing?
D'Ambrosio Christopher's most recent SEC Form 4 filing on Tracefour is dated Sep 3, 2026.
What is D'Ambrosio Christopher's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, D'Ambrosio Christopher is listed as Corp. VP.
What is D'Ambrosio Christopher's total buy and sell value in the current window?
Inside the rolling retention window, D'Ambrosio Christopher bought $0 and sold $1.2M based on SEC Form 4 filings.
What was D'Ambrosio Christopher's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 1,872 ADP shares on 2026-09-02, worth $530K, per SEC Form 4 filings.