Williams Mel
Other reporting person · Ten-percent owner · RPC, PX
As of 2026-09-16, Williams Mel has 41 Form 4 transactions on record across 2 companies — 32 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 |
|---|---|---|---|---|---|---|---|
| 2025-11-21 | PX | Sale | 18,427 @ $9.02 | $166K | −100.0% of holding | 0 | Form 4 |
| 2025-09-23 | PX | Sale | 66,218 @ $12.03 | $796K | −1.6% of holding | 4,018,995 | Form 4 |
| 2025-09-17 | PX | Sale | 23,494 @ $12.02 | $282K | −24.9% of holding | 71,024 | Form 4 |
| 2025-05-16 | PX | Sale | 9,644 @ $12.25 | $118K | −0.2% of holding | 4,085,213 | Form 4 |
| 2025-05-14 | PX | Sale | 16,172 @ $12.07 | $195K | −0.4% of holding | 4,094,857 | Form 4 |
| 2025-05-13 | PX | Sale | 148,028 @ $12.08 | $1.8M | −3.5% of holding | 4,111,029 | Form 4 |
| 2025-05-12 | PX | Sale | 35,800 @ $12.14 | $435K | −0.8% of holding | 4,259,057 | Form 4 |
34 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-03 | RPC | Conversion | 4,294,856 | 8,313,851 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 104,698 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 8,313,851 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 104,698 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 8,313,851 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 104,698 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 8,313,851 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 4,294,856 | 0 | Form 4 |
| 2026-09-03 | RPC | Conversion | 104,698 | 104,698 | Form 4 |
| 2026-02-17 | RPC | Award / grant | 146,370 | 146,370 | Form 4 |
| 2026-02-14 | RPC | Option exercise | 45,599 | 0 | Form 4 |
| 2026-02-14 | RPC | Withheld for tax | 20,498 | 154,137 | Form 4 |
| 2026-02-14 | RPC | Option exercise | 45,599 | 174,635 | Form 4 |
| 2026-02-14 | RPC | Option exercise | 45,599 | 174,635 | Form 4 |
| 2026-02-14 | RPC | Withheld for tax | 20,498 | 154,137 | Form 4 |
| 2025-12-09 | PX | Conversion | 116,024 | 0 | Form 4 |
| 2025-12-09 | PX | Conversion | 116,024 | 116,024 | Form 4 |
| 2025-12-09 | PX | Conversion | 116,024 | 0 | Form 4 |
| 2025-12-09 | PX | Conversion | 116,024 | 116,024 | Form 4 |
| 2025-11-13 | PX | Conversion | 18,427 | 18,427 | Form 4 |
| 2025-11-13 | PX | Conversion | 18,427 | 116,024 | Form 4 |
| 2025-11-13 | PX | Conversion | 18,427 | 18,427 | Form 4 |
| 2025-11-13 | PX | Conversion | 18,427 | 116,024 | Form 4 |
| 2025-02-05 | PX | Conversion | 4,294,857 | 4,294,856 | Form 4 |
| 2025-02-05 | PX | Conversion | 4,294,857 | 4,294,857 | Form 4 |
| 2025-02-05 | PX | Conversion | 4,294,857 | 4,294,857 | Form 4 |
| 2025-02-05 | PX | Conversion | 4,294,857 | 4,294,856 | 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.