RASTETTER WILLIAM H
Director · FATE, NBIX, RGLS
As of 2026-09-16, RASTETTER WILLIAM H has 40 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.
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 |
|---|---|---|---|---|---|---|---|
| 2025-11-05 | NBIX | Sale | 18,000 @ $151.82 | $2.7M | −30.8% of holding | 40,360 | Form 4 |
| 2025-05-05 | NBIX | Sale | 30,000 @ $110.20 | $3.3M | −44.5% of holding | 37,491 | Form 4 |
38 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | — | Award / grant | 38,862 | 39,721 | Form 4 |
| 2026-06-12 | FATE | Award / grant | 87,900 | 87,900 | Form 4 |
| 2026-06-11 | — | Award / grant | 10,000 | 10,000 | Form 4 |
| 2026-05-27 | NBIX | Award / grant | 2,567 | 2,567 | Form 4 |
| 2026-05-21 | NBIX | Option exercise | 3,318 | 43,678 | Form 4 |
| 2026-05-21 | NBIX | Option exercise | 3,318 | 0 | Form 4 |
| 2026-05-05 | FATE | Option exercise | 25,000 | 36,331 | Form 4 |
| 2026-05-05 | FATE | Option exercise | 25,000 | 0 | Form 4 |
| 2025-11-05 | NBIX | Option exercise | 18,000 | 58,360 | Form 4 |
| 2025-11-05 | NBIX | Option exercise | 18,000 | 0 | Form 4 |
| 2025-07-09 | — | Award / grant | 4,500 | 4,500 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 57,292 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 2,325 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 4,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 9,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 30,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 15,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 30,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 60,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 4,650 | 0 | Form 4 |
| 2025-06-25 | RGLS | Code U | 44,264 | 57,292 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 57,292 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 4,650 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 2,325 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 4,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 9,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 30,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 15,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 30,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Disposition | 60,000 | 0 | Form 4 |
| 2025-06-25 | RGLS | Code U | 44,264 | 57,292 | Form 4 |
| 2025-05-29 | FATE | Award / grant | 55,000 | 55,000 | Form 4 |
| 2025-05-22 | NBIX | Option exercise | 2,869 | 40,360 | Form 4 |
| 2025-05-22 | NBIX | Option exercise | 2,869 | 0 | Form 4 |
| 2025-05-21 | NBIX | Award / grant | 3,318 | 3,318 | Form 4 |
| 2025-05-05 | NBIX | Option exercise | 30,000 | 67,491 | Form 4 |
| 2025-05-05 | NBIX | Option exercise | 30,000 | 0 | Form 4 |
| 2025-04-30 | RGLS | Award / grant | 62,500 | 101,556 | 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.