Routine share withholding; mechanical by default.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
CEO sold ~$145K of CLH shares in the open market
Traded Dec 16, 2025 · Filed Dec 17, 2025
- ~$145K
- Reported value · 601 sh @ $240.90
- 50K
- Holds after · shares reported
- +34.3%
- stock since the trade · S&P 500 +14.1%, $240.02 → $322.37 on Oct 5
Why it stands out
The boss of Clean Harbors sold $145K of Clean Harbors shares. Nobody planned it ahead of time.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Dec 16, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Dec 17, 2025
CEO$100K–$500K
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$144,781
Shares × reported transaction price
- Timing vs results
48 days after results of Oct 29, 2025, 64 days before results of Feb 18, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
- Planned / mechanical clue