FS Development Corp
- Stock Issuer and Owners
| Message |
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| FS Development Corp |
| Ticker | IRON |
| CIK # | 0001816736 |
| CUSIP | 254604101 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | c/o Foresite Capital, 600 Montgomery St Suite 4500, San Francisco, CA 94111 |
| Source |
[EDGAR]
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| Form 3/4/5 Filer |
2011 - 2025 |
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Disc Medicine, Inc.
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Bitterman Kevin
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Franchi Jean M.
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Ahmed Nadim
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Quisel John D
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Savage William Jacob
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Ashiya Mona
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Chin Mark
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Gemayel Georges
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Nicholson Donald William
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Ratcliffe Liam
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White William Richard
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OrbiMed Capital GP VI LLC
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OrbiMed Advisors LLC
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OrbiMed Capital GP VIII LLC
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OrbiMed Genesis GP LLC
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Stephenson Pamela
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Khara Rahul
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Yu Jonathan Yen-Wen
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Access Industries Management LLC
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Blavatnik Len
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Access Industries Holdings LLC
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AI DMI LLC
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Bryce Joanne
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Atlas Venture Associates Opportunity II, LP
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Atlas Venture Associates Opportunity I, LLC
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Atlas Venture Fund X, L.P.
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Atlas Venture Opportunity Fund II, L.P.
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Atlas Venture Associates X, LLC
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Atlas Venture Associates X LP
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Atlas Venture Opportunity Fund I, L.P.
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Atlas Venture Associates Opportunity II, LLC
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Atlas Venture Associates Opportunity I, L.P.
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MacDonald Brian Richard
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Novo Holdings A/S
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Backstrom Jay T.
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Leonard Braden Michael
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Piekos Brian
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Meyenburg Jason Patrick
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Tananbaum James B.
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Lubner David Charles
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Ong Tuyen
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Gordon Carl L
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Rhodes Jason P
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Strapps Walter
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Barone Samuel B.
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Uknis Marc
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Redmond Precillia
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Lauder Scott
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George Jean
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Lightstone Singapore, L.P.
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Lightstone Singapore Associates, LLC
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Lightstone Ventures, L.P.
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LSV Associates, LLC
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Lightstone Ventures (A), L.P.
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Carusi Michael A
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Plain Henry A JR
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Atlas Venture Associates XII, LLC
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Atlas Venture Associates XII, L.P.
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Atlas Venture Fund XII, L.P.
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Beloff Gregg
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Foresite Capital Opportunity Fund V, L.P.
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Foresite Capital Management V, LLC
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Foresite Capital Opportunity Management V, LLC
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FS Development Holdings, LLC
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Foresite Capital Fund V, L.P.
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Bajaj Vikram
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Rome Michael E
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Ryan Dennis D
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Pakianathan Deepika
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Dubin Daniel
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Carey Robert
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| Form 13F Holdings |
| Firm |
Period |
DFND |
Voting |
Shares |
| FMR LLC |
[2025-06-30]
|
DFND |
3,245,350 |
3,245,710 |
| Atlas Venture Life Science Advisors LLC |
[2025-06-30]
|
SOLE |
2,384,456 |
2,384,456 |
| BlackRock, Inc. |
[2025-06-30]
|
SOLE |
1,995,297 |
2,044,827 |
| Frazier Life Sciences Management LP |
[2025-06-30]
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SOLE |
1,654,834 |
1,654,834 |
| RA Capital Management LP |
[2025-06-30]
|
SOLE |
1,577,106 |
1,577,106 |
| Janus Henderson Group PLC |
[2025-06-30]
|
DFND |
0 |
1,553,961 |
| Wellington Management Group LLP |
[2025-06-30]
|
DFND |
0 |
1,432,090 |
| OrbiMed Advisors LLC |
[2025-06-30]
|
SOLE |
1,415,020 |
1,415,020 |
| Vanguard Group Inc |
[2025-06-30]
|
SOLE |
0 |
1,344,628 |
| Paradigm Biocapital Advisors LP |
[2025-06-30]
|
SOLE |
1,210,971 |
1,210,971 |
| Siren, L.L.C. |
[2025-06-30]
|
DFND |
1,099,401 |
1,099,401 |
| State Street Corp |
[2025-06-30]
|
DFND |
865,095 |
929,768 |
| Deerfield Management Company LP |
[2025-06-30]
|
DFND |
919,403 |
919,403 |
| Woodline Partners LP |
[2025-06-30]
|
SOLE |
866,955 |
866,955 |
| JPMorgan Chase & Co |
[2025-06-30]
|
DFND |
735,214 |
843,616 |
| Logos Global Management LP |
[2025-06-30]
|
SOLE |
700,000 |
700,000 |
| Geode Capital Management LLC |
[2025-06-30]
|
DFND |
598,589 |
598,589 |
| Bain Capital Life Sciences Investors, LLC |
[2025-06-30]
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SOLE |
583,500 |
583,500 |
| TCG Crossover Management LLC |
[2025-06-30]
|
SOLE |
465,257 |
465,257 |
| Adage Capital Partners GP LLC |
[2025-06-30]
|
SOLE |
450,000 |
450,000 |
| Armistice Capital LLC |
[2025-06-30]
|
SOLE |
436,000 |
436,000 |
| Caption Management LLC |
[2025-06-30]
|
SOLE |
426,300 |
426,300 |
| Saturn V Capital Management LP |
[2025-06-30]
|
SOLE |
396,115 |
396,115 |
| Baker Bros Advisors LP |
[2025-06-30]
|
SOLE |
337,050 |
337,050 |
| Eventide Asset Management LLC |
[2025-06-30]
|
SOLE |
308,030 |
308,030 |
| First TURN Management LLC |
[2025-06-30]
|
SOLE |
299,464 |
299,464 |
| Foresite Capital Management V, LLC |
[2025-06-30]
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SOLE |
299,069 |
299,069 |
| Nantahala Capital Management LLC |
[2025-06-30]
|
SOLE |
287,800 |
287,800 |
| SIO Capital Management LLC |
[2025-06-30]
|
SOLE |
284,787 |
284,787 |
| Checkpoint Capital LP |
[2025-06-30]
|
SOLE |
265,000 |
265,000 |
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