Person

Dermot J. O'Brien

Formerly Corp. VP, Automatic Data Processing

Current S&P 500 boards
0
Current roles
0
Open-market buys
$0
Open-market sales
$24.7M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

No current S&P 500 role.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

Sits alongside

People who currently share a board or management team with this person.

No current colleagues on record.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Jun 9, 2021ADPSale7,069$200.00$1.4M
Nov 16, 2020ADPSale12,406$175.00$2.2M
Sep 2, 2020ADPSale7,714$140.00$1.1M
Sep 2, 2020ADPSale6,529$140.00$914K
Sep 2, 2020ADPSale8,312$138.18$1.1M
Jan 2, 2020ADPSale1,180$169.89$200K
Jan 2, 2020ADPSale240$170.73$41K
Jan 2, 2020ADPSale80$171.40$14K
Sep 3, 2019ADPSale1,320$168.60$223K
Sep 3, 2019ADPSale4,017$167.96$675K
Sep 3, 2019ADPSale5,828$167.96$979K
Sep 3, 2019ADPSale6,292$167.98$1.1M
Sep 3, 2019ADPSale6,294$167.87$1.1M
Sep 3, 2019ADPSale100$169.28$17K
Sep 3, 2019ADPSale400$168.94$68K
Sep 3, 2019ADPSale700$168.92$118K
Sep 3, 2019ADPSale800$168.92$135K
Jul 3, 2019ADPSale1,771$162.04$287K
Jan 22, 2019ADPSale3,803$134.04$510K
Jan 2, 2019ADPSale1,575$129.89$205K
Jan 2, 2019ADPSale4,607$129.01$594K
Jan 2, 2019ADPSale5,428$129.24$702K
Jan 2, 2019ADPSale7,714$130.15$1.0M
Sep 4, 2018ADPSale4,417$144.77$639K
Sep 4, 2018ADPSale6,529$144.79$945K
Jan 23, 2018ADPSale5,973$121.84$728K
Jan 22, 2018ADPSale3,802$121.65$463K
Jan 2, 2018ADPSale2,150$115.74$249K
Jan 2, 2018ADPSale7,604$115.74$880K
Jan 2, 2018ADPSale6,528$116.03$757K
Jan 2, 2018ADPSale8,833$115.73$1.0M
Sep 2, 2017ADPSale4,098$106.64$437K
Jan 25, 2017ADPSale3,100$103.50$321K
Jan 25, 2017ADPSale11,200$103.37$1.2M
Jan 25, 2017ADPSale5,120$103.46$530K
Jan 25, 2017ADPSale3,575$103.28$369K
Jan 25, 2017ADPSale41$103.82$4K
Sep 6, 2016ADPSale5,048$89.53$452K
Jun 7, 2016ADPSale8,532$87.70$748K
Jan 26, 2016ADPSale575$81.12$47K
Jan 25, 2016ADPSale4,544$80.37$365K

SEC reporting-owner ID (CIK) 1548711 · all filings on EDGAR

Dermot J. O'Brien | USBoard