May 22, 2024 · Form 4 insider transaction
Welch John R. bought 836 shares of Clean Harbors, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Award of restricted stock to non-employee director vesting 100% upon the date of the next annual meeting of shareholders