Pappis Charles C
Director · ACMR
As of 2026-09-16, Pappis Charles C has 10 Form 4 transactions on record across 1 company — 8 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 $47K
- Indirect $0
| ACMR | direct | 728 sh | $47K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-04-17 | ACMR | Sale | 5,000 @ $52.00 | $260K | −100.0% of holding | 0 | Form 4 |
| 2026-03-05 | ACMR | Sale | 5,000 @ $50.09 | $250K | −100.0% of holding | 0 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-12 | ACMR | Award / grant | 728 | 728 | Form 4 |
| 2026-08-12 | ACMR | Award / grant | 6,400 | 6,400 | Form 4 |
| 2026-04-17 | ACMR | Option exercise | 5,000 | 5,000 | Form 4 |
| 2026-04-17 | ACMR | Option exercise | 5,000 | 0 | Form 4 |
| 2026-03-05 | ACMR | Option exercise | 5,000 | 5,000 | Form 4 |
| 2026-03-05 | ACMR | Option exercise | 5,000 | 5,000 | Form 4 |
| 2025-08-12 | ACMR | Award / grant | 20,000 | 20,000 | Form 4 |
| 2025-03-15 | ACMR | Award / grant | 10,000 | 10,000 | 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.