Luther Sherri R
Director · Officer · COHR, SLAB
As of 2026-09-16, Luther Sherri R has 11 Form 4 transactions on record across 2 companies — 9 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
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | COHR | Sale | 3,000 @ $324.00 | $972K | −4.4% of holding | 64,475 | Form 4 |
| 2026-07-22 | COHR | Sale | 1,000 @ $306.68 | $307K | −1.5% of holding | 67,475 | Form 4 |
| 2026-05-12 | COHR | Sale | 2,000 @ $372.96 | $746K | −2.8% of holding | 68,475 | Form 4 |
| 2026-04-22 | COHR | Sale | 2,000 @ $351.00 | $702K | −2.8% of holding | 70,475 | Form 4 |
| 2026-02-12 | COHR | Sale | 4,000 @ $217.74 | $871K | −5.2% of holding | 72,475 | Form 4 |
6 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-28 | COHR | Withheld for tax | 2,594 | 70,855 | Form 4 |
| 2026-08-28 | COHR | Award / grant | 8,731 | 73,449 | Form 4 |
| 2026-04-23 | SLAB | Award / grant | 962 | 6,701 | Form 4 |
| 2025-10-11 | COHR | Withheld for tax | 18,558 | 76,475 | Form 4 |
| 2025-08-28 | COHR | Award / grant | 15,692 | 95,033 | Form 4 |
| 2025-04-24 | SLAB | Award / grant | 1,843 | 5,739 | 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.