Harrison Robert W.
Officer · CLH
As of 2026-09-16, Harrison Robert W. has 11 Form 4 transactions on record across 1 company — 7 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.
Reconstructed holdings
- Direct $2.1M
- Indirect $0
| CLH | direct | 6,648 sh | $2.1M |
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
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|
11 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-13 | CLH | Withheld for tax | 18 | 7,016 | Form 4 |
| 2026-03-13 | CLH | Disposition | 368 | 6,648 | Form 4 |
| 2026-02-02 | CLH | Withheld for tax | 184 | 5,601 | Form 4 |
| 2026-02-01 | CLH | Award / grant | 1,003 | 6,604 | Form 4 |
| 2026-02-01 | CLH | Award / grant | 430 | 7,034 | Form 4 |
| 2025-12-15 | CLH | Withheld for tax | 16 | 5,785 | Form 4 |
| 2025-12-01 | CLH | Withheld for tax | 122 | 5,801 | Form 4 |
| 2025-03-17 | CLH | Withheld for tax | 35 | 5,923 | Form 4 |
| 2025-02-01 | CLH | Award / grant | 1,033 | 5,958 | Form 4 |
| 2025-02-01 | CLH | Award / grant | 443 | 4,925 | Form 4 |
| 2024-12-15 | CLH | Withheld for tax | 28 | 4,482 | Form 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.