HUANG C S WARREN 4
4 · NEWMARKET CORP · Filed Sep 5, 2012
Insider Transaction Report
Form 4
HUANG C S WARREN
President Afton Chemical Corp
Transactions
- Tax Payment
Common Stock
2012-09-04$246.93/sh−132$32,595→ 2,405 total
Holdings
- 1,962.73(indirect: NewMarket Savings Plan)
Common Stock
Footnotes (1)
- [F1]This filing is being made to report the shares of common stock surrendered to the Company on the vesting date to satisfy tax withholding obligations relating to the stock award previously reported on Form 4 filed on August 17, 2012.