Reporting owner · CIK 0001487699

Bonarti Michael A

Visual SEC Form 4 history across 1 companies, 7 transactions and 2 filings.

VPCorporate Vice PresidentAUTOMATIC DATA PROCESSING INC
Open-market mix
Latest filingSep 03, 2026, 08:06 PM
Filings2Form 4 records
Buying$00 purchases
Selling$9.1M1 sales
Net value−$9.1MBuys minus sells
Companies12 securities
Most recentSep 01, 2026withholding

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-51Feb 25Sep 26

Net value flow

Buys minus sells

Feb 25
−$9.1M
Sep 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$9.1M
Median P/S size$9.1M
Direct7
Indirect0
Sep 01, 2026withholding

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern1Derivative Transactionfiling-context2Direct Ownershipfiling-context5Large Holdings Reductionholdings2Large Salesize110b5-1 Detectedfiling-context5

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at AUTOMATIC DATA PROCESSING INC on Feb 03, 2025 valued at $9,138,732.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at AUTOMATIC DATA PROCESSING INC on Feb 03, 2025 valued at $9,138,732.

Review SEC filing

Associated companies

Visual map of known reporting history

ADPAUTOMATIC DATA PROCESSING INC7 transactions · latest Sep 03, 2026, 08:06 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
ADPBonarti Michael A
VP
withholding7.72k-$219MF
Direct Ownership
0.0%09/0309/01
ADPBonarti Michael A
VP
grant5.07k$0A
Direct Ownership
0.0%09/0309/01
ADPBonarti Michael A
VP
exercise10b5-120.4k-$422MM
Derivative Transaction Direct Ownership Large Holdings Reduction+1
—02/04/202502/03/2025
ADPBonarti Michael A
VP
exercise10b5-19.69k-$134MM
Derivative Transaction Direct Ownership 10b5-1 Detected
—02/04/202502/03/2025
ADPBonarti Michael A
VP
sale10b5-130.1k-$913MS
Cluster Selling Direct Ownership Large Holdings Reduction+2
—02/04/202502/03/2025
ADPBonarti Michael A
VP
exercise10b5-19.69k$134MM
Direct Ownership 10b5-1 Detected
—02/04/202502/03/2025
ADPBonarti Michael A
VP
exercise10b5-120.4k$422MM
Direct Ownership 10b5-1 Detected
—02/04/202502/03/2025

Bonarti Michael A Insider Activity FAQ

SEC Form 4 context

Who is Bonarti Michael A?

Bonarti Michael A is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001487699.

Which companies has Bonarti Michael A reported transactions for?

AUTOMATIC DATA PROCESSING INC

When was Bonarti Michael A's latest insider buy?

No open-market insider purchase is available for this period.

When was Bonarti Michael A's latest insider sale?

sale at AUTOMATIC DATA PROCESSING INC on Feb 03, 2025 valued at $9,138,732.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.