MCKIM ALAN S
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to MCKIM ALAN S. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CLH | EXEC CHAIR, CTO. | Gift | 8,567 | — | — | Sep 16, 2025 |
| CLH | EXEC CHAIR, CTO. | Tax Withholding | 1,342 | $229.55 | $308,056 | Jul 1, 2025 |
| CLH | EXEC CHAIR, CTO. | Sale | 58,156 | $223.80 | $13,015,313 | Jun 4, 2025 |
| CLH | EXEC CHAIR, CTO. | Tax Withholding | 1,265 | $192.90 | $244,019 | Mar 17, 2025 |
| CLH | EXEC CHAIR, CTO. | Gift | 28,073 | — | — | Mar 3, 2025 |
| CLH | EXEC CHAIR, CTO. | Gift | 15,000 | — | — | Nov 15, 2024 |
| CLH | EXEC CHAIR, CTO. | Tax Withholding | 1,343 | $220.63 | $296,306 | Jul 1, 2024 |
| CLH | EXEC CHAIR, CTO. | Sale | 50,000 | $215.51 | $10,775,500 | Jun 11, 2024 |
| CLH | EXEC CHAIR, CTO. | Gift | 28,000 | — | — | Mar 15, 2024 |
| CLH | EXEC CHAIR, CTO. | Sale | 35,000 | $182.22 | $6,377,700 | Feb 26, 2024 |
| CLH | EXEC CHAIR, CTO. | Sale | 17,453 | $178.37 | $3,113,092 | Dec 20, 2023 |
| CLH | EXEC CHAIR, CTO. | Sale | 46,611 | $164.60 | $7,672,171 | Nov 16, 2023 |
| CLH | EXEC CHAIR, CTO. | Sale | 1,231 | $164.43 | $202,413 | Jul 3, 2023 |
| CLH | EXEC CHAIR, CTO. | Gift | 10,000 | — | — | Jun 8, 2023 |
| CLH | EXEC CHAIR, CTO. | Sale | 53,800 | $139.02 | $7,479,276 | May 15, 2023 |
| CLH | EXEC CHAIR, CTO. | Gift | 10,000 | — | — | May 11, 2023 |
| CLH | CHRMN.OF BD, PRES. & CEO | Gift | 90,000 | — | — | Mar 22, 2023 |
| CLH | CHRMN.OF BD, PRES. & CEO | Sale | 1,161 | $133.07 | $154,494 | Mar 15, 2023 |
| CLH | CHRMN.OF BD, PRES. & CEO | Gift | 49,156 | — | — | Mar 3, 2023 |
| CLH | CHRMN.OF BD, PRES. & CEO | Tax Withholding | 2,811 | $116.50 | $327,482 | Dec 15, 2022 |
| CLH | CHRMN.OF BD, PRES. & CEO | Gift | 100,000 | — | — | Nov 28, 2022 |
| CLH | CHRMN.OF BD, PRES. & CEO | Gift | 10,000 | — | — | Aug 15, 2022 |
| CLH | CHRMN.OF BD, PRES. & CEO | Tax Withholding | 1,232 | $90.32 | $111,274 | Jul 1, 2022 |
| CLH | CHRMN.OF BD, PRES. & CEO | Gift | 58,197 | — | — | Jun 27, 2022 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 4,355 | — | — | Mar 30, 2022 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 20,176 | $109.04 | $2,199,991 | Mar 17, 2022 |
| CLH | Chrmn.of Bd, Pres. & CEO | Award / Grant | 13,079 | — | — | Feb 7, 2022 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 25,000 | — | — | Jan 3, 2022 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 9,870 | $98.73 | $974,465 | Dec 15, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 12,048 | $102.68 | $1,237,089 | Aug 31, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 25,000 | $101.76 | $2,544,000 | Aug 25, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Award / Grant | 13,878 | — | — | Jul 1, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 8,078 | $89.50 | $722,981 | Mar 15, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 58,986 | — | — | Mar 1, 2021 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 1,793 | $72.99 | $130,871 | Dec 15, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 40,000 | — | — | Dec 14, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 19,739 | $70.86 | $1,398,706 | Nov 13, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 15,096 | $63.90 | $964,634 | Aug 12, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 27,404 | $65.36 | $1,791,125 | Aug 11, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Award / Grant | 24,118 | — | — | Jul 1, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 16,650 | — | — | Jun 3, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 55,000 | — | — | Apr 29, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 2,218 | $45.91 | $101,828 | Apr 1, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 1,793 | $54.33 | $97,414 | Mar 15, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 15,000 | — | — | Mar 10, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 40,941 | — | — | Mar 5, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Gift | 58,986 | — | — | Mar 1, 2020 |
| CLH | Chrmn.of Bd, Pres. & CEO | Tax Withholding | 2,692 | $83.68 | $225,267 | Dec 15, 2019 |
| CLH | Chrmn.of Bd, Pres. & CEO | Sale | 20,000 | $82.75 | $1,655,000 | Dec 2, 2019 |
| CLH | Chrmn.of Bd, Pres. & CEO | Award / Grant | 18,641 | — | — | Jul 1, 2019 |