O'NEIL PATRICK R.
Officer · IONS
As of 2026-09-27, O'NEIL PATRICK R. has 61 Form 4 transactions on record across 1 company — 25 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 January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $2.6M
- Indirect $0
| IONS | direct | 59,205 sh | $2.6M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-26 | IONS | Sale | 3,069 @ $80.00 | $246K | −4.8% of holding | 61,470 | Form 4 |
| 2026-03-09 | IONS | Sale | 10,148 @ $75.25 | $764K | −14.0% of holding | 62,211 | Form 4 |
| 2026-01-30 | IONS | Sale | 6,179 @ $83.53 | $516K | −7.9% of holding | 71,983 | Form 4 |
| 2026-01-16 | IONS | Sale | 9,191 @ $75.84 | $697K | −12.2% of holding | 66,171 | Form 4 |
| 2025-10-06 | IONS | Sale | 10,200 @ $69.89 | $713K | −15.1% of holding | 57,130 | Form 4 |
| 2025-10-06 | IONS | Sale | 3,241 @ $69.27 | $224K | −5.7% of holding | 53,889 | Form 4 |
| 2025-10-02 | IONS | Sale | 34,461 @ $67.69 | $2.3M | −37.6% of holding | 57,130 | Form 4 |
| 2025-10-02 | IONS | Sale | 30,203 @ $67.69 | $2.0M | −34.6% of holding | 57,130 | Form 4 |
| 2025-09-30 | IONS | Sale | 14,827 @ $64.68 | $959K | −20.6% of holding | 57,130 | Form 4 |
| 2025-09-29 | IONS | Sale | 10,473 @ $64.54 | $676K | −15.5% of holding | 57,130 | Form 4 |
| 2025-09-12 | IONS | Sale | 1,700 @ $64.58 | $110K | −2.9% of holding | 57,130 | Form 4 |
| 2025-09-09 | IONS | Sale | 20,000 @ $64.56 | $1.3M | −25.9% of holding | 57,130 | Form 4 |
| 2025-09-09 | IONS | Sale | 1,000 @ $64.56 | $65K | −1.7% of holding | 57,130 | Form 4 |
| 2025-09-03 | IONS | Sale | 65,475 @ $60.89 | $4.0M | −92.0% of holding | 5,655 | Form 4 |
| 2025-09-03 | IONS | Sale | 11,375 @ $61.42 | $699K | −60.8% of holding | 7,330 | Form 4 |
| 2025-09-02 | IONS | Sale | 13,050 @ $54.51 | $711K | −18.6% of holding | 57,130 | Form 4 |
| 2025-02-20 | IONS | Sale | 1,207 @ $32.35 | $39K | −2.1% of holding | 56,245 | Form 4 |
| 2025-02-04 | IONS | Sale | 6,165 @ $31.62 | $195K | −9.7% of holding | 57,452 | Form 4 |
| 2025-01-31 | IONS | Sale | 1,406 @ $32.49 | $46K | −2.2% of holding | 63,617 | Form 4 |
| 2025-01-16 | IONS | Sale | 7,360 @ $32.83 | $242K | −10.7% of holding | 61,203 | Form 4 |
41 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-31 | IONS | Other acquisition | 63 | 59,205 | Form 4 |
| 2026-02-27 | IONS | Other acquisition | 376 | 72,359 | Form 4 |
| 2026-01-29 | IONS | Award / grant | 11,991 | 78,162 | Form 4 |
| 2026-01-15 | IONS | Option exercise | 21,473 | 75,362 | Form 4 |
| 2026-01-15 | IONS | Award / grant | 9,675 | 48,926 | Form 4 |
| 2026-01-15 | IONS | Option exercise | 21,473 | 39,251 | Form 4 |
| 2026-01-15 | IONS | Award / grant | 25,800 | 90,601 | Form 4 |
| 2026-01-02 | IONS | Award / grant | 19,350 | 19,350 | Form 4 |
| 2025-10-06 | IONS | Option exercise | 10,200 | 67,330 | Form 4 |
| 2025-10-06 | IONS | Option exercise | 10,200 | 17,000 | Form 4 |
| 2025-10-02 | IONS | Option exercise | 34,461 | 91,591 | Form 4 |
| 2025-10-02 | IONS | Option exercise | 30,203 | 87,333 | Form 4 |
| 2025-10-02 | IONS | Option exercise | 30,203 | 0 | Form 4 |
| 2025-10-02 | IONS | Option exercise | 34,461 | 0 | Form 4 |
| 2025-09-30 | IONS | Option exercise | 14,827 | 71,957 | Form 4 |
| 2025-09-30 | IONS | Option exercise | 14,827 | 30,203 | Form 4 |
| 2025-09-29 | IONS | Option exercise | 10,473 | 67,603 | Form 4 |
| 2025-09-29 | IONS | Option exercise | 10,473 | 45,030 | Form 4 |
| 2025-09-12 | IONS | Option exercise | 1,700 | 58,830 | Form 4 |
| 2025-09-12 | IONS | Option exercise | 1,700 | 55,503 | Form 4 |
| 2025-09-09 | IONS | Option exercise | 20,000 | 77,130 | Form 4 |
| 2025-09-09 | IONS | Option exercise | 1,000 | 58,130 | Form 4 |
| 2025-09-09 | IONS | Option exercise | 1,000 | 57,203 | Form 4 |
| 2025-09-09 | IONS | Option exercise | 20,000 | 34,461 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 49,800 | 57,130 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 14,000 | 71,130 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 13,050 | 18,705 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 14,000 | 8,942 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 13,050 | 4,467 | Form 4 |
| 2025-09-03 | IONS | Option exercise | 49,800 | 0 | Form 4 |
| 2025-09-02 | IONS | Option exercise | 13,050 | 70,180 | Form 4 |
| 2025-09-02 | IONS | Option exercise | 13,050 | 17,517 | Form 4 |
| 2025-08-29 | IONS | Other acquisition | 331 | 57,130 | Form 4 |
| 2025-02-28 | IONS | Other acquisition | 554 | 56,799 | Form 4 |
| 2025-01-30 | IONS | Award / grant | 3,820 | 65,023 | Form 4 |
| 2025-01-15 | IONS | Award / grant | 22,000 | 64,801 | Form 4 |
| 2025-01-15 | IONS | Option exercise | 19,690 | 60,724 | Form 4 |
| 2025-01-15 | IONS | Award / grant | 33,000 | 80,414 | Form 4 |
| 2025-01-15 | IONS | Option exercise | 19,690 | 68,563 | Form 4 |
| 2025-01-02 | IONS | Award / grant | 22,000 | 22,000 | 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.