Chylak Robert Nestor
Officer · KLIC
As of 2026-09-16, Chylak Robert Nestor has 12 Form 4 transactions on record across 1 company — 11 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 $1.8M
- Indirect $0
| KLIC | direct | 22,987 sh | $1.8M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-10 | KLIC | Sale | 7,098 @ $73.28 | $520K | −23.6% of holding | 22,987 | Form 4 |
| 2024-12-09 | KLIC | Sale | 11,391 @ $49.52 | $564K | −35.3% of holding | 20,838 | Form 4 |
10 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2025-11-20 | KLIC | Withheld for tax | 41 | 30,085 | Form 4 |
| 2025-11-20 | KLIC | Option exercise | 142 | 30,126 | Form 4 |
| 2025-11-20 | KLIC | Option exercise | 142 | 0 | Form 4 |
| 2025-10-16 | KLIC | Withheld for tax | 674 | 29,984 | Form 4 |
| 2025-10-14 | KLIC | Withheld for tax | 1,245 | 30,658 | Form 4 |
| 2025-10-14 | KLIC | Withheld for tax | 675 | 31,903 | Form 4 |
| 2025-10-14 | KLIC | Option exercise | 4,368 | 0 | Form 4 |
| 2025-10-14 | KLIC | Option exercise | 4,368 | 32,578 | Form 4 |
| 2025-10-13 | KLIC | Award / grant | 7,982 | 28,210 | Form 4 |
| 2025-10-11 | KLIC | Withheld for tax | 610 | 20,228 | 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.