David Haffner Net Worth
Andrew Walker
Published Mar 21, 2026
The estimated Net Worth of David S Haffner is at least $40.6 Million dollars as of 9 November 2015. Mr. Haffner owns over 25,843 units of BorgWarner Inc stock worth over $39,433,720 and over the last 10 years he sold BWA stock worth over $1,195,497. In addition, he makes $0 as Director at BorgWarner Inc.
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Mr. Haffner BWA stock SEC Form 4 insiders trading
David has made over 4 trades of the BorgWarner Inc stock since 2014, according to the Form 4 filled with the SEC. Most recently he sold 25,843 units of BWA stock worth $1,195,497 on 9 November 2015.
The largest trade he's ever made was exercising 359,690 units of BorgWarner Inc stock on 11 September 2014 worth over $8,258,482. On average, David trades about 7,636 units every 6 days since 2014. As of 9 November 2015 he still owns at least 1,265,930 units of BorgWarner Inc stock.
You can see the complete history of Mr. Haffner stock trades at the bottom of the page.