MCKIM ALAN S

Director · Officer · CLH

As of 2026-09-16, MCKIM ALAN S has 15 Form 4 transactions on record across 1 company — 6 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $9.6MIndirect: $658.8M$668.4Mas of 2026-09-16
  • Direct $9.6M
  • Indirect $658.8M
CLHindirect2,065,368 sh$658.8M
CLHdirect30,154 sh$9.6M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

CLH · 15 trades
2026-07-17: Withheld for tax, 1,265 sh ($393K)2026-07-01: Withheld for tax, 1,343 sh ($390K)2026-03-13: Withheld for tax, 1,265 sh ($365K)2026-03-04: Sale, 100,000 sh ($29.3M)2026-02-19: Sale, 100,000 sh ($28.1M)2026-02-19: Gift, 10,000 sh ($0)2025-09-16: Gift, 8,567 sh ($0)2025-09-16: Gift, 4,283 sh ($0)2025-07-01: Withheld for tax, 1,342 sh ($308K)2025-06-05: Sale, 58,156 sh ($13.0M)2025-06-04: Sale, 41,844 sh ($9.4M)2025-03-17: Withheld for tax, 1,265 sh ($244K)2025-03-03: Sale, 50,000 sh ($10.5M)2025-03-03: Sale, 2,999 sh ($636K)2025-03-03: Gift, 28,073 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-04CLHSale100,000 @ $292.65$29.3M−4.6% of holding2,065,368Form 4
2026-02-19CLHSale100,000 @ $281.14$28.1M−4.2% of holding2,275,368Form 4
2025-06-05CLHSale58,156 @ $223.80$13.0M−2.5% of holding2,297,896Form 4
2025-06-04CLHSale41,844 @ $225.40$9.4M−1.7% of holding2,356,052Form 4
2025-03-03CLHSale50,000 @ $210.18$10.5M−2.0% of holding2,422,011Form 4
2025-03-03CLHSale2,999 @ $212.02$636K−0.1% of holding2,397,896Form 4
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-17CLHWithheld for tax1,26530,154Form 4
2026-07-01CLHWithheld for tax1,34331,419Form 4
2026-03-13CLHWithheld for tax1,26532,762Form 4
2026-02-19CLHGift10,0002,265,368Form 4
2025-09-16CLHGift8,5672,346,744Form 4
2025-09-16CLHGift4,2832,342,461Form 4
2025-07-01CLHWithheld for tax1,34234,027Form 4
2025-03-17CLHWithheld for tax1,26535,369Form 4
2025-03-03CLHGift28,0730Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.