Landry Robert E
Director · CYTK, ZYME
As of 2026-09-16, Landry Robert E has 10 Form 4 transactions on record across 2 companies — 6 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | CYTK | Sale | 1,000 @ $72.13 | $72K | −10.9% of holding | 8,184 | Form 4 |
| 2026-09-11 | CYTK | Sale | 1,000 @ $74.66 | $75K | −9.8% of holding | 9,184 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-05-27 | CYTK | Award / grant | 2,851 | 10,184 | Form 4 |
| 2026-05-27 | CYTK | Award / grant | 4,301 | 4,301 | Form 4 |
| 2026-01-12 | ZYME | Award / grant | 7,700 | 7,700 | Form 4 |
| 2026-01-12 | ZYME | Award / grant | 11,500 | 11,500 | Form 4 |
| 2025-08-11 | ZYME | Award / grant | 62,000 | 62,000 | Form 4 |
| 2025-05-14 | CYTK | Award / grant | 10,880 | 10,880 | Form 4 |
| 2025-05-14 | CYTK | Award / grant | 7,333 | 7,333 | Form 4 |
| 2025-02-10 | CYTK | Award / grant | 25,538 | 25,538 | 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.