Steven W Eck - Net Worth and Insider Trading
Steven W Eck Net Worth
The estimated net worth of Steven W Eck is at least $549,641 dollars as of 2025-07-03. Steven W Eck is the SVP & Chief Accounting Officer of Avantor Inc and owns about 39,571 shares of Avantor Inc (AVTR) stock worth over $549,641. Details can be seen in Steven W Eck's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Steven W Eck has not made any transactions after 2025-02-27 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Steven W Eck
Steven W Eck Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Steven W Eck owns 2 companies in total, including Avantor Inc (AVTR) , and CSS Industries Inc (CSS) .
Click here to see the complete history of Steven W Eck’s form 4 insider trades.
Insider Ownership Summary of Steven W Eck
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
AVTR | Avantor Inc | 2025-02-27 | SVP & Chief Accounting Officer |
CSS | CSS Industries Inc | 2018-08-06 | VP - Finance and Accounting |
Steven W Eck Latest Holdings Summary
Steven W Eck currently owns a total of 1 stock. Steven W Eck owns 39,571 shares of Avantor Inc (AVTR) as of February 27, 2025, with a value of $549,641.
Latest Holdings of Steven W Eck
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
AVTR | Avantor Inc | 2025-02-27 | 39,571 | 13.89 | 549,641 |
Holding Weightings of Steven W Eck
Steven W Eck Form 4 Trading Tracker
According to the SEC Form 4 filings, Steven W Eck has made a total of 5 transactions in Avantor Inc (AVTR) over the past 5 years, including 0 buys and 5 sells. The most-recent trade in Avantor Inc is the sale of 5,940 shares on February 27, 2025, which brought Steven W Eck around $103,594.
Insider Trading History of Steven W Eck
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Steven W Eck Trading Performance
Steven W Eck Ownership Network
Ownership Network List of Steven W Eck
Ownership Network Relation of Steven W Eck

Steven W Eck Owned Company Details
What does Avantor Inc do?
Who are the key executives at Avantor Inc?
Steven W Eck is the SVP & Chief Accounting Officer of Avantor Inc. Other key executives at Avantor Inc include EVP & Strategic Partners James Bramwell , See Remarks Christophe Couturier , and EVP & Biopharma Production Benoit Gourdier .
Avantor Inc (AVTR) Insider Trades Summary
Over the past 18 months, Steven W Eck made 3 insider transaction in Avantor Inc (AVTR) with a net sale of 13,150. Other recent insider transactions involving Avantor Inc (AVTR) include a net purchase of 100,000 shares made by Gregory L Summe , a net sale of 15,645 shares made by James Bramwell , and a net sale of 23,174 shares made by Christophe Couturier .
In summary, during the past 3 months, insiders sold 0 shares of Avantor Inc (AVTR) in total and bought 121,191 shares, with a net purchase of 121,191 shares. During the past 18 months, 51,969 shares of Avantor Inc (AVTR) were sold and 121,191 shares were bought by its insiders, resulting in a net purchase of 69,222 shares.
Avantor Inc (AVTR)'s detailed insider trading history can be found in Insider Trading Tracker table.
Avantor Inc Insider Transactions
Steven W Eck Mailing Address
Above is the net worth, insider trading, and ownership report for Steven W Eck. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Steven W Eck's mailing address is: Plymouth Meeting Pa 19462.