OCONNOR WILLIAM F 4
4 · CLEAN HARBORS INC · Filed Dec 19, 2011
Insider Transaction Report
Form 4
OCONNOR WILLIAM F
SVP Risk Management CHESI
Transactions
- Tax Payment
Common Stock
2011-12-15$58.59/sh−164$9,609→ 4,524 total - Tax Payment
Common Stock
2011-12-15$58.59/sh−70$4,101→ 4,688 total - Tax Payment
Common Stock
2011-12-15$58.59/sh−299$17,518→ 4,225 total
Footnotes (2)
- [F1]Total stock reflects a 2 for 1 stock split of the Company's common stock on July 6, 2011.
- [F2]Surrender of shares for tax liability upon vesting of restricted stock