OCONNOR WILLIAM F 4
4 · CLEAN HARBORS INC · Filed Apr 3, 2012
Insider Transaction Report
Form 4
OCONNOR WILLIAM F
SVP Risk Management CHESI
Transactions
- Award
Common Stock
2012-03-30+486→ 4,768 total
Footnotes (1)
- [F1]Award of performance and restricted stock exempt under Rule 16b-3.