C Frank Bennett Net Worth
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C Frank Bennett has an estimated net worth of at least $20.3 million*, as of Aug. 5, 2026. They own 75,018 shares of IONS stock. They have sold 335,638 shares of IONS stock since 2021, for an estimated $16.2 million.
C Frank Bennett $IONS SEC Form 4 Insider Trading
C Frank Bennett has filed a total of 25 insider trades in $IONS since 2021. Their most recent trade was a sale of 15,000 shares, made on Jul 07, 2026. Their largest trade was a sale of 71,600 shares, made on Mar 03, 2026. We estimate that they now own 75,018 shares of $IONS, worth an estimated $4.1 million.
Insider Trading at $IONS
There have been a total of 316 insider trades reported at $IONS since 2021, with 40,000 shares purchased and 3.4 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 purchase of 5,000 shares reported by Michael R Hayden (None), made on Jul 31, 2026.
History of Insider Stock Trades by C Frank Bennett
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
IONS
|
Sale | 15,000 | Jul 07, 2026 | July 9, 2026, 7:26 p.m. |
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IONS
|
Sale | 5,536 | Jul 07, 2026 | July 9, 2026, 7:26 p.m. |
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IONS
|
Sale | 71,600 | Mar 03, 2026 | March 5, 2026, 7:13 p.m. |
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IONS
|
Sale | 802 | Mar 03, 2026 | March 5, 2026, 7:13 p.m. |
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IONS
|
Sale | 12,687 | Mar 03, 2026 | March 5, 2026, 7:13 p.m. |
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IONS
|
Sale | 20,000 | Feb 02, 2026 | Feb. 4, 2026, 5:06 p.m. |
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IONS
|
Sale | 16,463 | Feb 02, 2026 | Feb. 4, 2026, 5:06 p.m. |
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IONS
|
Sale | 48,626 | Feb 02, 2026 | Feb. 4, 2026, 5:06 p.m. |
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IONS
|
Sale | 5,885 | Jan 30, 2026 | Feb. 2, 2026, 9:51 p.m. |
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IONS
|
Sale | 8,977 | Jan 16, 2026 | Jan. 20, 2026, 9:18 p.m. |
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IONS
|
Sale | 6,000 | Sep 05, 2025 | Sept. 9, 2025, 6:30 p.m. |
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IONS
|
Sale | 5,000 | Sep 02, 2025 | Sept. 4, 2025, 8:29 p.m. |
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IONS
|
Sale | 33,909 | Sep 03, 2025 | Sept. 4, 2025, 8:29 p.m. |
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IONS
|
Sale | 10,000 | Aug 18, 2025 | Aug. 20, 2025, 6:14 p.m. |
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IONS
|
Sale | 1,327 | Jan 31, 2025 | Feb. 3, 2025, 8:26 p.m. |
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IONS
|
Sale | 6,752 | Jan 16, 2025 | Jan. 17, 2025, 8:40 p.m. |
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IONS
|
Sale | 1,853 | Feb 02, 2024 | Feb. 2, 2024, 8:54 p.m. |
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IONS
|
Sale | 6,745 | Jan 17, 2024 | Jan. 18, 2024, 6:44 p.m. |
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IONS
|
Sale | 6,500 | Dec 20, 2023 | Dec. 22, 2023, 8:11 p.m. |
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IONS
|
Sale | 16,113 | Dec 21, 2023 | Dec. 22, 2023, 8:11 p.m. |
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IONS
|
Sale | 14,002 | Dec 14, 2023 | Dec. 18, 2023, 5:55 p.m. |
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IONS
|
Sale | 8,610 | Dec 14, 2023 | Dec. 18, 2023, 5:55 p.m. |
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IONS
|
Sale | 4,460 | Sep 28, 2023 | Sept. 29, 2023, 5:20 p.m. |
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IONS
|
Sale | 1,813 | Feb 06, 2023 | Feb. 7, 2023, 6:36 p.m. |
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IONS
|
Sale | 6,978 | Jan 18, 2023 | Jan. 19, 2023, 9:19 p.m. |
$IONS Executives and Stock Owners with Insider Trades
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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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C Frank Bennett, EVP, Chief Scientific Officer
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Joseph Baroldi, EVP, Chief Business Officer
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Richard S Geary, EVP, Chief Development 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
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Holly B. Kordasiewicz, EVP, Chief Development Officer
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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.