Person

Ronald J. Oscher

CHIEF ADMINISTRATIVE OFFICER, Ametek

Current S&P 500 boards
0
Current roles
1
Open-market buys
$0
Open-market sales
$21.8M

Current roles

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

  • AME
    Ametek
    CHIEF ADMINISTRATIVE OFFICER
    since May 2016

Past roles

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

None on record since 2016.

Sits alongside

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

Open-market trades

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

DateCompanyTypeSharesPriceValue
Oct 31, 2025AMESale26,290$200.05$5.3M
Feb 9, 2024AMESale16,210$168.21$2.7M
Feb 15, 2023AMESale6,500$145.28$944K
Jun 3, 2021AMESale39,650$136.76$5.4M
Mar 29, 2021AMESale13,000$126.77$1.6M
Aug 17, 2020AMESale8,110$101.57$824K
Aug 5, 2020AMESale8,000$96.19$770K
Dec 20, 2019AMESale5,000$99.73$499K
Nov 5, 2019AMESale12,100$96.37$1.2M
Mar 11, 2019AMESale13,990$80.04$1.1M
Feb 15, 2018AMESale14,976$75.13$1.1M
May 19, 2017AMESale5,315$60.05$319K

SEC reporting-owner ID (CIK) 1623856 · all filings on EDGAR

Ronald J. Oscher (AME) | USBoard