Patrick R. O'Neil Net Worth
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Patrick R. O'Neil has an estimated net worth of at least $23.9 million*, as of June 10, 2026. They own 72,359 shares of IONS stock. They have sold 311,568 shares of IONS stock since 2021, for an estimated $18.5 million.
Patrick R. O'Neil $IONS SEC Form 4 Insider Trading
Patrick R. O'Neil has filed a total of 28 insider trades in $IONS since 2021. Their most recent trade was a sale of 6,179 shares, made on Jan 30, 2026. Their largest trade was a sale of 65,475 shares, made on Sep 03, 2025. We estimate that they now own 72,359 shares of $IONS, worth an estimated $5.4 million.
Insider Trading at $IONS
There have been a total of 301 insider trades reported at $IONS since 2021, with 20,000 shares purchased and 3.2 million shares sold. The most active insider traders in $IONS stock have been Brett P Monia, Eric Swayze, and Patrick R. O'Neil. The most recent trade was a sale of 19,842 shares reported by Holly B. Kordasiewicz (EVP, Chief Development Officer), made on Jun 12, 2026.
History of Insider Stock Trades by Patrick R. O'Neil
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
IONS
|
Sale | 6,179 | Jan 30, 2026 | Feb. 2, 2026, 9:51 p.m. |
|
IONS
|
Sale | 9,191 | Jan 16, 2026 | Jan. 20, 2026, 9:20 p.m. |
|
IONS
|
Sale | 3,241 | Oct 06, 2025 | Oct. 8, 2025, 6:37 p.m. |
|
IONS
|
Sale | 10,200 | Oct 06, 2025 | Oct. 8, 2025, 6:37 p.m. |
|
IONS
|
Sale | 34,461 | Oct 02, 2025 | Oct. 2, 2025, 7:35 p.m. |
|
IONS
|
Sale | 30,203 | Oct 02, 2025 | Oct. 2, 2025, 7:35 p.m. |
|
IONS
|
Sale | 14,827 | Sep 30, 2025 | Oct. 1, 2025, 4:55 p.m. |
|
IONS
|
Sale | 10,473 | Sep 29, 2025 | Oct. 1, 2025, 4:55 p.m. |
|
IONS
|
Sale | 1,700 | Sep 12, 2025 | Sept. 16, 2025, 4:56 p.m. |
|
IONS
|
Sale | 1,000 | Sep 09, 2025 | Sept. 11, 2025, 5:04 p.m. |
|
IONS
|
Sale | 20,000 | Sep 09, 2025 | Sept. 11, 2025, 5:04 p.m. |
|
IONS
|
Sale | 65,475 | Sep 03, 2025 | Sept. 4, 2025, 8:29 p.m. |
|
IONS
|
Sale | 13,050 | Sep 02, 2025 | Sept. 4, 2025, 8:29 p.m. |
|
IONS
|
Sale | 11,375 | Sep 03, 2025 | Sept. 4, 2025, 8:29 p.m. |
|
IONS
|
Sale | 1,207 | Feb 20, 2025 | Feb. 24, 2025, 5:55 p.m. |
|
IONS
|
Sale | 6,165 | Feb 04, 2025 | Feb. 6, 2025, 7:27 p.m. |
|
IONS
|
Sale | 1,406 | Jan 31, 2025 | Feb. 3, 2025, 8:27 p.m. |
|
IONS
|
Sale | 7,360 | Jan 16, 2025 | Jan. 17, 2025, 8:41 p.m. |
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IONS
|
Sale | 1,961 | Feb 02, 2024 | Feb. 2, 2024, 8:55 p.m. |
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IONS
|
Sale | 6,450 | Jan 25, 2024 | Jan. 29, 2024, 6:34 p.m. |
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IONS
|
Sale | 7,744 | Jan 17, 2024 | Jan. 18, 2024, 6:59 p.m. |
|
IONS
|
Sale | 20,825 | Dec 26, 2023 | Dec. 28, 2023, 8:18 p.m. |
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IONS
|
Sale | 1,527 | May 24, 2023 | May 24, 2023, 8:25 p.m. |
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IONS
|
Sale | 1,920 | Feb 06, 2023 | Feb. 7, 2023, 6:37 p.m. |
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IONS
|
Sale | 4,500 | Jan 30, 2023 | Feb. 2, 2023, 2:48 p.m. |
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IONS
|
Sale | 4,500 | Jan 31, 2023 | Feb. 2, 2023, 2:48 p.m. |
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IONS
|
Sale | 7,836 | Jan 18, 2023 | Jan. 19, 2023, 9:21 p.m. |
|
IONS
|
Sale | 6,792 | Apr 12, 2022 | April 14, 2022, 6:02 p.m. |
$IONS Executives and Stock Owners with Insider Trades
-
Brett P Monia, Chief Executive Officer
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Eric Swayze, EVP Research
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Patrick R. O'Neil, EVP CLO & General Counsel
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Richard S Geary, EVP, Chief Development Officer
-
Joseph Baroldi, EVP, Chief Business Officer
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C Frank Bennett, EVP, Chief Scientific Officer
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Shannon L. Devers, EVP, Chief Human Resources Ofc
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Eugene Schneider, EVP, Chf Clinical Develop Ofcr
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Elizabeth L Hougen, EVP, Finance & CFO
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Brian Birchler, EVP, Corp and Development Ops
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Onaiza Cadoret-Manier, EVP, Chf GL Pdt Str & Oper Ofc
-
Holly B. Kordasiewicz, EVP, Chief Development Officer
-
Kyle Jenne, EVP, Chf GL Pdt Str Ofcr
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.