David M Shaffer - Net Worth and Insider Trading

David M Shaffer Net Worth

The estimated net worth of David M Shaffer is at least $7 Million dollars as of 2025-07-21. David M Shaffer is the CEO of EnerSys and owns about 77,087 shares of EnerSys (ENS) stock worth over $7 Million. Details can be seen in David M Shaffer'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 David M Shaffer has not made any transactions after 2025-02-25 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of David M Shaffer

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David M Shaffer Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, David M Shaffer owns 1 companies in total, including EnerSys (ENS) .

Click here to see the complete history of David M Shaffer’s form 4 insider trades.

Insider Ownership Summary of David M Shaffer

Ticker Company Transaction Date Type of Owner
ENS EnerSys 2025-02-25 President & EMEA

David M Shaffer Latest Holdings Summary

David M Shaffer currently owns a total of 1 stock. David M Shaffer owns 77,087 shares of EnerSys (ENS) as of February 25, 2025, with a value of $7 Million.

Latest Holdings of David M Shaffer

Ticker Company Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
ENS EnerSys 2025-02-25 77,087 89.36 6,888,109

Holding Weightings of David M Shaffer


David M Shaffer Form 4 Trading Tracker

According to the SEC Form 4 filings, David M Shaffer has made a total of 10 transactions in EnerSys (ENS) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in EnerSys is the sale of 11,378 shares on February 25, 2025, which brought David M Shaffer around $1 Million.

Insider Trading History of David M Shaffer

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

David M Shaffer Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

David M Shaffer Ownership Network

Ownership Network List of David M Shaffer

No Data

Ownership Network Relation of David M Shaffer

Insider Network Chart


David M Shaffer Owned Company Details

What does EnerSys do?

Who are the key executives at EnerSys?

David M Shaffer is the President & EMEA of EnerSys. Other key executives at EnerSys include Pres & Motive Power Americas Shawn M. O'connell , EVP & Chief Financial Officer Andrea J. Funk , and Pres. & Energy Systems Global Keith D. Fisher .

EnerSys (ENS) Insider Trades Summary

Over the past 18 months, David M Shaffer made 7 insider transaction in EnerSys (ENS) with a net sale of 185,496. Other recent insider transactions involving EnerSys (ENS) include a net sale of 205 shares made by Chad C Uplinger , a net sale of 5,001 shares made by Howard I Hoffen , and a net sale of 2,200 shares made by Joern Tinnemeyer .

In summary, during the past 3 months, insiders sold 0 shares of EnerSys (ENS) in total and bought 1,085 shares, with a net purchase of 1,085 shares. During the past 18 months, 193,197 shares of EnerSys (ENS) were sold and 1,085 shares were bought by its insiders, resulting in a net sale of 192,112 shares.

EnerSys (ENS)'s detailed insider trading history can be found in Insider Trading Tracker table.

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EnerSys Insider Transactions

No Available Data

David M Shaffer Mailing Address

Above is the net worth, insider trading, and ownership report for David M Shaffer. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, David M Shaffer's mailing address is: Reading Pa 19605.