Duplantier Jon-Al
Director · STEL, KGS, STR
As of 2026-09-16, Duplantier Jon-Al has 7 Form 4 transactions on record across 3 companies — 2 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 $1.3M
- Indirect $0
| KGS | direct | 22,541 sh | $1.3M |
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 |
|---|
7 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-01 | STEL | Disposition | 10,508 | 0 | Form 4 |
| 2026-05-07 | KGS | Award / grant | 2,135 | 22,541 | Form 4 |
| 2025-08-19 | STR | Disposition | 57,940 | 0 | Form 4 |
| 2025-08-19 | STR | Disposition | 57,940 | 0 | Form 4 |
| 2025-06-06 | STEL | Award / grant | 2,230 | 10,508 | Form 4 |
| 2025-05-13 | STR | Award / grant | 16,216 | 57,940 | Form 4 |
| 2025-04-23 | KGS | Award / grant | 4,512 | 20,406 | 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.