Drafts William Arnold
Officer · MPTI
As of 2026-09-17, Drafts William Arnold has 11 Form 4 transactions on record across 1 company — 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
- Direct $1.0M
- Indirect $0
| MPTI | direct | 13,816 sh | $1.0M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-04 | MPTI | Sale | 361 @ $66.78 | $24K | −2.5% of holding | 13,816 | Form 4 |
| 2026-04-14 | MPTI | Sale | 540 @ $0.00 | $0 | −100.0% of holding | 0 | Form 4 |
| 2026-04-13 | MPTI | Sale | 7,609 @ $0.00 | $0 | −93.4% of holding | 540 | Form 4 |
| 2026-04-06 | MPTI | Sale | 3,600 @ $0.00 | $0 | −30.6% of holding | 8,149 | Form 4 |
| 2025-12-19 | MPTI | Sale | 3 @ $0.00 | $0 | −0.1% of holding | 2,700 | Form 4 |
| 2025-06-27 | MPTI | Purchase | 1,000 @ $40.50 | $41K | +10.0% of holding | 11,008 | Form 4 |
5 award / exercise / gift records — not counted as purchases
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.