Jonathan Yen-Wen Yu Net Worth
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Jonathan Yen-Wen Yu has an estimated net worth of at least $10.5 million*, as of yesterday. They own 63,120 shares of IRON stock. They have sold 73,453 shares of IRON stock since 2021, for an estimated $5.7 million.
Jonathan Yen-Wen Yu $IRON SEC Form 4 Insider Trading
Jonathan Yen-Wen Yu has filed a total of 14 insider trades in $IRON since 2021. Their most recent trade was a sale of 8,796 shares, made on Aug 25, 2026. Their largest trade was a sale of 11,651 shares, made on Jun 16, 2026. We estimate that they now own 63,120 shares of $IRON, worth an estimated $4.8 million.
Insider Trading at $IRON
There have been a total of 369 insider trades reported at $IRON since 2021, with 1.0 million shares purchased and 6.4 million shares sold. The most active insider traders in $IRON stock have been William Jacob Savage, John D Quisel, and Rahul Khara. The most recent trade was a sale of 18 shares reported by Kevin Bitterman (None), made on Sep 04, 2026.
History of Insider Stock Trades by Jonathan Yen-Wen Yu
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
IRON
|
Sale | 8,796 | Aug 25, 2026 | Aug. 26, 2026, 8:15 p.m. |
|
IRON
|
Sale | 300 | Aug 24, 2026 | Aug. 26, 2026, 8:15 p.m. |
|
IRON
|
Sale | 804 | Aug 12, 2026 | Aug. 14, 2026, 7:14 p.m. |
|
IRON
|
Sale | 100 | Jul 07, 2026 | July 9, 2026, 7:35 p.m. |
|
IRON
|
Sale | 300 | Jun 26, 2026 | June 30, 2026, 5:45 p.m. |
|
IRON
|
Sale | 9,700 | Jun 22, 2026 | June 24, 2026, 8:34 p.m. |
|
IRON
|
Sale | 6,961 | Jun 16, 2026 | June 18, 2026, 4:43 p.m. |
|
IRON
|
Sale | 11,651 | Jun 16, 2026 | June 18, 2026, 4:43 p.m. |
|
IRON
|
Sale | 3,231 | Feb 17, 2026 | Feb. 17, 2026, 10:05 p.m. |
|
IRON
|
Sale | 8,040 | Nov 11, 2025 | Nov. 13, 2025, 9:22 p.m. |
|
IRON
|
Sale | 9,360 | Nov 11, 2025 | Nov. 13, 2025, 9:22 p.m. |
|
IRON
|
Sale | 4,585 | Nov 11, 2025 | Nov. 13, 2025, 9:22 p.m. |
|
IRON
|
Sale | 8,015 | Nov 11, 2025 | Nov. 13, 2025, 9:22 p.m. |
|
IRON
|
Sale | 1,610 | Feb 18, 2025 | Feb. 20, 2025, 8:31 p.m. |
$IRON Executives and Stock Owners with Insider Trades
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William Jacob Savage, Chief Medical Officer
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John D Quisel, Chief Executive Officer
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Rahul Khara, Chief Legal Officer
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Jonathan Yen-Wen Yu, Chief Operating Officer
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Brian Richard Macdonald, Chief Innovation Officer
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Jean M. Franchi, Chief Financial Officer
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Joanne Bryce, Chief Financial Officer
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Rahul Khara, General Counsel
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Pamela Stephenson, Chief Commercial Officer
*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.