Gravier Pierre
Director · Officer · PTCT, SAVA
As of 2026-09-16, Gravier Pierre has 11 Form 4 transactions on record across 2 companies — 5 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.
Pattern in the record: open-market sales filed in July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-14 | PTCT | Sale | 3,494 @ $80.35 | $281K | −4.0% of holding | 83,986 | Form 4 |
| 2026-02-18 | PTCT | Sale | 2,992 @ $69.36 | $208K | −3.3% of holding | 87,318 | Form 4 |
| 2026-01-06 | PTCT | Sale | 2,139 @ $76.95 | $165K | −2.3% of holding | 90,310 | Form 4 |
| 2025-07-15 | PTCT | Sale | 2,516 @ $49.46 | $124K | −3.4% of holding | 71,920 | Form 4 |
| 2025-02-20 | PTCT | Sale | 1,167 @ $50.12 | $58K | −1.5% of holding | 74,436 | Form 4 |
| 2025-02-19 | PTCT | Sale | 1,168 @ $50.10 | $59K | −1.5% of holding | 75,603 | 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.