Zafgen Inc

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Zafgen Inc
CIK #0001374690
EDGAR Form CIK 2011 - 2026
10-K [0001374690]
10-Q [0001374690]
3 [0001374690]
4 [0001374690]
8-K [0001374690]
D [0001374690]
SC 13D [0001374690]
SC 13G [0001374690]
Form 13D/13G Filer Form 13D/13G Subject Filed
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Logos Global Master Fund LP Larimar Therapeutics Inc [2021-02-16]
RA Capital Management LP Larimar Therapeutics Inc [2021-02-16]
Acuta Capital Partners LLC Larimar Therapeutics Inc [2021-02-16]
OrbiMed Advisors LLC Larimar Therapeutics Inc [2021-02-12]
Vivo Capital IX LLC Larimar Therapeutics Inc [2020-06-11]
Chondrial Therapeutics Holdings LLC Larimar Therapeutics Inc [2020-06-08]
Flynn James E Larimar Therapeutics Inc [2020-06-08]
SIO Capital Management LLC Zafgen Inc [2020-02-14]
Renaissance Technologies LLC Zafgen Inc [2020-02-12]
Sphera Funds Management Ltd Zafgen Inc [2020-02-11]
Chondrial Therapeutics Holdings LLC Zafgen Inc [2019-12-27]
EcoR1 Capital LLC Zafgen Inc [2019-10-15]
683 Capital Management LLC Zafgen Inc [2019-09-16]
Hirschman Orin Zafgen Inc [2019-08-16]
Armistice Capital LLC Zafgen Inc [2019-03-25]
BlackRock Inc Zafgen Inc [2019-02-08]
Great Point Partners LLC Zafgen Inc [2018-07-09]
State Street Corp Zafgen Inc [2016-02-16]
Franklin Resources Inc Zafgen Inc [2016-02-11]
Flynn James E Zafgen Inc [2016-02-01]
Flynn James E Zafgen Inc [2015-12-14]
Flynn James E Zafgen Inc [2015-11-30]
Foresite Capital Fund II LP Zafgen Inc [2015-10-23]
Third Rock Ventures LP Zafgen Inc [2015-02-13]
Atlas Venture Fund VII L P Zafgen Inc [2015-02-12]
Alta Partners VIII LP Zafgen Inc [2015-02-12]
FMR LLC Zafgen Inc [2014-07-10]
Form 3/4/5 Subject 2011 - 2026
Zafgen Inc
Hamilton Thomas Edward
Sherman Jeffrey W
Truitt Joseph
Leff Jonathan S
Thomas Frank E
Deerfield Management Company LP
Flynn James E
Deerfield Mgmt HIF LP
Deerfield Private Design Fund IV LP
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 831,978 $5.00 4,159,890
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 1,084,010 $5.00 5,420,050
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 1,084,012 $5.00 5,420,060
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 2,000,000 $5.00 10,000,000
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 100,000 $5.00 500,000
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 5,000 $5.00 25,000
Zafgen Inc LRMR
Common Stock
2026-02-27 Buy 5,000 $5.00 25,000
Zafgen Inc LRMR
Common Stock
2026-01-26 Grant 25,637 $0.00
Zafgen Inc LRMR
Common Stock
2026-01-26 Grant 25,637 $0.00
Zafgen Inc LRMR
Common Stock
2026-01-26 Grant 100,100 $0.00
Zafgen Inc LRMR
Common Stock
2026-01-26 Grant 37,604 $0.00
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2026-01-26 Grant 153,822 $0.00
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2026-01-26 Grant 153,822 $0.00
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2026-01-26 Grant 600,600 $0.00
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2026-01-26 Grant 225,622 $0.00
Zafgen Inc LRMR
Common Stock
2025-07-31 Buy 3,387,529 $3.20 10,840,093
Zafgen Inc LRMR
Common Stock
2025-07-31 Buy 3,387,539 $3.20 10,840,125
Zafgen Inc LRMR
Common Stock
2025-07-31 Buy 2,599,932 $3.20 8,319,782
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2025-05-13 Grant 19,000 $0.00
Zafgen Inc LRMR
Stock Option (Right to Buy) · derivative
2025-05-13 Grant 19,000 $0.00
showing 20 of 200 most recent transactions
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