Alan S. McKim
CIK: 0001024547
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CLEAN HARBORS INC
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Jul 17, 2026CLH
CLEAN HARBORS INC
Tax Payment(F)Direct1.3K shares at avg. $310.58$393K - Jul 1, 2026CLH
CLEAN HARBORS INC
Tax Payment(F)Direct1.3K shares at avg. $290.74$390K - Mar 13, 2026CLH
CLEAN HARBORS INC
Tax Payment(F)Direct1.3K shares at avg. $288.93$365K - Mar 4, 2026CLH
CLEAN HARBORS INC
Sale(S)Indirect100K shares at avg. $292.65$29.3M - Feb 19, 2026CLH
CLEAN HARBORS INC
Sale(S)Indirect100K shares at avg. $281.14$28.1M - Feb 19, 2026CLH
CLEAN HARBORS INC
Gift(G)Indirect10K shares- - Sep 16, 2025CLH
CLEAN HARBORS INC
Gift(G)Indirect4.3K shares- - Sep 16, 2025CLH
CLEAN HARBORS INC
Gift(G)Indirect8.6K shares- - Jul 1, 2025CLH
CLEAN HARBORS INC
Tax Payment(F)Direct1.3K shares at avg. $229.55$308K - Jun 5, 2025CLH
CLEAN HARBORS INC
Sale(S)Indirect58.2K shares at avg. $223.80$13.0M - Jun 4, 2025CLH
CLEAN HARBORS INC
Sale(S)Indirect41.8K shares at avg. $225.40$9.4M - Mar 17, 2025CLH
CLEAN HARBORS INC
Tax Payment(F)Direct1.3K shares at avg. $192.90$244K - Mar 3, 2025CLH
CLEAN HARBORS INC
Gift(G)Indirect28.1K shares- - Mar 3, 2025CLH
CLEAN HARBORS INC
Sale(S)Indirect50K shares at avg. $210.18$10.5M - Mar 3, 2025CLH
CLEAN HARBORS INC
Sale(S)Indirect3K shares at avg. $212.02$636K - Nov 18, 2024CLH
CLEAN HARBORS INC
Gift(G)Indirect15K shares- - Nov 15, 2024CLH
CLEAN HARBORS INC
Gift(G)Indirect7.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 17, 2026 | CLH CLEAN HARBORS INC | Tax Payment(F) | 1,265 | $310.58 | $392,884 | Direct |
| Jul 1, 2026 | CLH CLEAN HARBORS INC | Tax Payment(F) | 1,343 | $290.74 | $390,464 | Direct |
| Mar 13, 2026 | CLH CLEAN HARBORS INC | Tax Payment(F) | 1,265 | $288.93 | $365,496 | Direct |
| Mar 4, 2026 | CLH CLEAN HARBORS INC | Sale(S) | 100,000 | $292.65 | $29,265,000 | Indirect |
| Feb 19, 2026 | CLH CLEAN HARBORS INC | Sale(S) | 100,000 | $281.14 | $28,114,000 | Indirect |
| Feb 19, 2026 | CLH CLEAN HARBORS INC | Gift(G) | 10,000 | - | $0 | Indirect |
| Sep 16, 2025 | CLH CLEAN HARBORS INC | Gift(G) | 4,283 | - | - | Indirect |
| Sep 16, 2025 | CLH CLEAN HARBORS INC | Gift(G) | 8,567 | - | - | Indirect |
| Jul 1, 2025 | CLH CLEAN HARBORS INC | Tax Payment(F) | 1,342 | $229.55 | $308,056 | Direct |
| Jun 5, 2025 | CLH CLEAN HARBORS INC | Sale(S) | 58,156 | $223.80 | $13,015,313 | Indirect |
| Jun 4, 2025 | CLH CLEAN HARBORS INC | Sale(S) | 41,844 | $225.40 | $9,431,638 | Indirect |
| Mar 17, 2025 | CLH CLEAN HARBORS INC | Tax Payment(F) | 1,265 | $192.90 | $244,019 | Direct |
| Mar 3, 2025 | CLH CLEAN HARBORS INC | Gift(G) | 28,073 | - | - | Indirect |
| Mar 3, 2025 | CLH CLEAN HARBORS INC | Sale(S) | 50,000 | $210.18 | $10,509,000 | Indirect |
| Mar 3, 2025 | CLH CLEAN HARBORS INC | Sale(S) | 2,999 | $212.02 | $635,848 | Indirect |
| Nov 18, 2024 | CLH CLEAN HARBORS INC | Gift(G) | 15,000 | - | $0 | Indirect |
| Nov 15, 2024 | CLH CLEAN HARBORS INC | Gift(G) | 7,200 | - | $0 | Indirect |
1-17 of 17 transactions
About MCKIM ALAN S
MCKIM ALAN S (SEC CIK 0001024547) files insider reports with the SEC as EXEC CHAIR, CTO. of CLEAN HARBORS INC (CLH).
Signal8 holds 11 ownership filings by MCKIM ALAN S, all Form 4s, filed between Nov 19, 2024 and Jul 20, 2026. Those filings report 17 transactions, from Nov 15, 2024 to Jul 17, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on MCKIM ALAN S's filings is in NORWELL, MA.
Recent filings by MCKIM ALAN S
- Jul 17, 2026: Tax withholding of CLH shares (Form 4, code F).
- Jul 1, 2026: Tax withholding of CLH shares (Form 4, code F).
- Mar 13, 2026: Tax withholding of CLH shares (Form 4, code F).
- Mar 4, 2026: Open-market sale of CLH shares (Form 4, code S).
- Feb 19, 2026: Open-market sale of CLH shares (Form 4, code S).
Other insiders filing for CLEAN HARBORS INC (CLH)
- Geer Charles H. II, EVP, Industrial Services
- Polito Karyn, Director
- GERSTENBERG ERIC W, CO-CEO
- Dugas Eric J., EVP CHIEF FINANCIAL OFFICER
- Battles Michael Louis, CO-CEO
- CURTIS GEORGE L, EXEC. VICE PRESIDENT (CHESI)