OCONNOR WILLIAM F 4
4 · CLEAN HARBORS INC · Filed Mar 19, 2012
Insider Transaction Report
Form 4
OCONNOR WILLIAM F
SVP Risk Management CHESI
Transactions
- Tax Payment
Common Stock
2012-03-15$68.96/sh−116$7,999→ 4,282 total
Footnotes (1)
- [F1]Surrender of shares for tax liability upon vesting of restricted stock.