MCKIM ALAN S (Chrmn.of Bd and CEO) sold 4.2% of their position (100K shares) of CLEAN HARBORS INC on the open market
Open‑market sale worth $28.11M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 2/23/2026ACC: 0001024547-26-000002
DirectorOfficer· Chrmn.of Bd and CEO
Since Jul 2018
-110K
Net shares
Net seller
$28.11M
Total sold
1
Open market trades
0B · 1S
2
Total transactions
110K disposed
Non-Derivative Transactions2
Common Stock
Indirect
Shares
−100K
Price / share
$281.14
Trade value
$28.11M
% of position
4.2%
2/19/2026
2.38M→2.28M
Common Stock
Indirect
Shares
−10K
Price / share
—
Trade value
—
% of position
0.4%
2/19/2026
2.28M→2.27M
Total
Net shares
−110K
Net value
-$28.11M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Indirect | 2/19/2026 | S · Sale | −100K | $281.14 | $28.11M | 4.2% | 2.38M | 2.28M |
| Common Stock Indirect | 2/19/2026 | G · Gift | −10K | — | — | 0.4% | 2.28M | 2.27M |
| Total | −110K | -$28.11M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2
Common Stock
DirectShares owned34.03K
Common Stock
IndirectShares owned67.09K
Total
34.03K direct·67.09K indirect101.12K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 34.03K | Direct |
| Common Stock | 67.09K | Indirect |
| Total | 101.12K | 34.03K direct·67.09K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported