CLEAN HARBORS INC·4

May 22, 11:26 AM ET

PRESTON JOHN T 4

4 · CLEAN HARBORS INC · Filed May 22, 2026

Research Summary

AI-generated summary of this filing

Updated

Clean Harbors (CLH) Director John T. Preston Receives 652-Share Award

What Happened
John T. Preston, a director of Clean Harbors, was granted 652 shares of restricted stock on 2026-05-20. The reported acquisition price is $0.00 (total reported cash value $0), indicating a compensation award rather than an open-market purchase or sale.

Key Details

  • Transaction date: 2026-05-20; Form 4 filed 2026-05-22 (appears timely).
  • Transaction type: Award/Grant (code A). Price reported: $0.00; shares granted: 652.
  • Shares owned after transaction: not specified in the provided filing excerpt.
  • Footnote: Award of restricted stock to a non-employee director vesting 100% on the date of the next annual meeting of shareholders.
  • No sale or purchase for cash was reported; this is director compensation.

Context
Restricted stock awards to non-employee directors are a common form of board compensation and typically vest after a service or time condition (here, at the next annual meeting). Because this is a grant, it does not directly signal buying or selling sentiment in the open market.

Insider Transaction Report

Form 4
Period: 2026-05-20
Transactions
  • Award

    Common Stock

    [F1]
    2026-05-20+6527,044 total
Footnotes (1)
  • [F1]Award of restricted stock to non-employee director vesting 100% upon the date of the next annual meeting of shareholders.
Signature
/s/ John T. Preston|2026-05-22

Documents

1 file
  • 4
    form4-05222026_030539.xmlPrimary