Michael A Bonarti

ADP

Michael A Bonarti serves as Corporate Vice President at Automatic Data Processing, Inc. (ADP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

18 trades

$52.19M

Net Position

Net Seller

$52.19M

Companies Traded

ADP

Active Period

Jun 2021 – Dec 2025

18 total trades

Most Recent

Sell ADP

Dec 12, 2025 · $31.1K

Michael A Bonarti's Insider Trading at Automatic Data Processing, Inc. (ADP)

Buys

0 · $0.00

Sells

18 · $52.19M

Total Shares Bought

Total Shares Sold

199,232

ADP Price Chart

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Date	Type	Shares	Avg Price	Value
Dec 12, 2025	Sell	117	$266.09	$31.1K
Sep 11, 2025	Sell	8,728	$298.43	$2.60M
Sep 3, 2025	Sell	9,031	$304.05	$2.75M
Feb 4, 2025	Sell	30,131	$303.30	$9.14M
Dec 13, 2024	Sell	112	$296.76	$33.2K
Sep 9, 2024	Sell	3,852	$269.70	$1.04M
Sep 1, 2024	Sell	8,013	$275.91	$2.21M
Aug 23, 2024	Sell	34,426	$270.77	$9.32M
Feb 6, 2024	Sell	29,085	$250.00	$7.27M
Dec 11, 2023	Sell	109	$233.29	$25.4K
Sep 1, 2023	Sell	16,099	$255.16	$4.11M
Jul 27, 2023	Sell	7,049	$254.75	$1.80M
Sep 1, 2022	Sell	10,656	$245.94	$2.62M
Jul 1, 2022	Sell	541	$213.23	$115.4K
Jun 30, 2022	Sell	1,151	$210.04	$241.8K
Dec 1, 2021	Sell	29,289	$227.34	$6.66M
Sep 1, 2021	Sell	9,189	$206.58	$1.90M
Jun 30, 2021	Sell	1,654	$198.62	$328.5K