Sherri R Luther
CIK 1764515 · Chief Financial Officer · last filed 2026-05-13
Sherri R Luther is a Chief Financial Officer who has filed 95 SEC Form 4 insider transactions across 3 companies since 2019. The most recent filing shows the insider sold $745.9K of COHR on May 13, 2026. Across all open-market trades the lifetime net is −$25.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $40.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$40.89M
3
95
-$25.05M
Holdings By Company
Recent Filings
95 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-13 | COHR | Sell (S) | −2,000 | -$745.9K | EDGAR |
| 2026-04-24 | COHR | Sell (S) | −2,000 | -$702.0K | EDGAR |
| 2026-04-24 | SLAB | Grant (A) | +962 | $0 | EDGAR |
| 2026-02-17 | COHR | Sell (S) | −4,000 | -$871.0K | EDGAR |
| 2025-10-14 | COHR | Tax (F) | −18,558 | -$2.06M | EDGAR |
| 2025-09-02 | COHR | Grant (A) | +15,692 | $0 | EDGAR |
| 2025-04-25 | SLAB | Grant (A) | +1,843 | $0 | EDGAR |
| 2024-10-16 | COHR | Grant (A) | +79,056 | $5.58M | EDGAR |
| 2024-08-21 | LSCC | Sell (S) | −20,632 | -$1.01M | EDGAR |
| 2024-08-20 | LSCC | Mixed | +1,492 | -$72.8K | EDGAR |