PARSHALL B LYNNE
Director · CYTK, FHTX, IONS
As of 2026-09-16, PARSHALL B LYNNE has 22 Form 4 transactions on record across 3 companies — 11 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 September 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | CYTK | Sale | 5,000 @ $71.48 | $357K | −31.7% of holding | 10,784 | Form 4 |
| 2026-06-01 | CYTK | Sale | 5,000 @ $74.08 | $370K | −24.1% of holding | 15,784 | Form 4 |
| 2026-04-15 | IONS | Sale | 4,466 @ $76.19 | $340K | −7.9% of holding | 51,878 | Form 4 |
| 2026-04-15 | IONS | Sale | 534 @ $76.97 | $41K | −1.0% of holding | 51,344 | Form 4 |
| 2026-03-02 | CYTK | Sale | 5,000 @ $61.21 | $306K | −21.8% of holding | 17,933 | Form 4 |
| 2026-02-11 | IONS | Sale | 5,000 @ $82.72 | $414K | −8.2% of holding | 56,344 | Form 4 |
| 2025-11-19 | CYTK | Sale | 5,000 @ $64.73 | $324K | −17.9% of holding | 22,933 | Form 4 |
| 2025-10-15 | IONS | Sale | 5,000 @ $71.74 | $359K | −7.5% of holding | 61,344 | Form 4 |
| 2025-09-02 | IONS | Sale | 10,750 @ $50.42 | $542K | −12.5% of holding | 75,594 | Form 4 |
| 2025-09-02 | IONS | Sale | 9,250 @ $51.49 | $476K | −12.2% of holding | 66,344 | Form 4 |
| 2025-08-06 | IONS | Sale | 4,600 @ $41.87 | $193K | −5.0% of holding | 86,744 | Form 4 |
| 2025-08-06 | IONS | Sale | 400 @ $42.63 | $17K | −0.5% of holding | 86,344 | Form 4 |
10 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-24 | FHTX | Award / grant | 28,000 | 28,000 | Form 4 |
| 2026-05-27 | CYTK | Award / grant | 4,301 | 4,301 | Form 4 |
| 2026-05-27 | CYTK | Award / grant | 2,851 | 20,784 | Form 4 |
| 2025-07-15 | IONS | Option exercise | 4,079 | 91,344 | Form 4 |
| 2025-07-15 | IONS | Option exercise | 4,079 | 5,220 | Form 4 |
| 2025-07-01 | IONS | Award / grant | 11,518 | 11,518 | Form 4 |
| 2025-07-01 | IONS | Award / grant | 5,220 | 9,299 | Form 4 |
| 2025-06-17 | FHTX | Award / grant | 25,000 | 25,000 | Form 4 |
| 2025-05-14 | CYTK | Award / grant | 10,880 | 10,880 | Form 4 |
| 2025-05-14 | CYTK | Award / grant | 7,333 | 27,933 | 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.