OCONNOR WILLIAM F 4
4 · CLEAN HARBORS INC · Filed Mar 17, 2011
Insider Transaction Report
Form 4
OCONNOR WILLIAM F
SVP Risk Management CHESI
Transactions
- Tax Payment
Common Stock
2011-03-15$95.29/sh−248$23,632→ 2,516 total
Footnotes (1)
- [F1]SURRENDER OF SHARES FOR TAX LIABILITY UPON VESTING OF RESTRICTED STOCK