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Macrogenics Inc (MGNX)  
$1.19 0.08 (6.3%) as of 4:30 Fri 6/27


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  Company Roster

Total Insiders  : 31  
Total Direct Shares :
11,478,297
Total Indirect Shares :
11,397,109
 
% Held by Insiders:
18.5%
 
22 other people own 
 $917,394 Koenig Scott
 $925,124 Bb Biotech Ag
 $11,816,656  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Stump David C Director 2025-05-20 11,000 2024-05-20 0
   Liu Margaret Director 2025-05-20 11,000 2024-05-20 0
   Chhabra Meenu Director 2025-05-20 11,000 2024-05-20 0
   Hurwitz Edward Director 2025-05-20 44,074 2014-02-18 1,704,996
   Jackson Scott Thomas Director 2025-05-20 11,000 2024-05-20 0
   Ferrante Karen Jean Director 2025-05-20 11,000 2024-05-20 0
   Siegel Jay Philip Director 2025-05-20 11,000 0
   Heiden William K Director 2025-05-20 11,000 2024-05-20 0
   Obrien Federica F. Director 2025-05-20 11,000 2024-05-20 0
   Risser Eric Blasius Chief Operating Officer 2025-02-15 55,989 0
   Eck Stephen L. Chief Medical Officer 2025-02-15 29,377 2024-02-15 0
   Bonvini Ezio Sr VP, Research & CSO 2025-02-15 124,414 2015-09-22 7,550
   Spitznagel Thomas Sr VP, Technical Ops 2025-02-15 21,402 2019-02-06 0
   Karrels James SVP, CFO and Secretary 2025-02-15 186,801 2016-01-29 100,331
   Peters Jeffrey Stuart Senior VP and General Counsel 2025-02-15 13,711 2019-02-06 0
   Smith Beth Ann VP, Controller & Treasurer 2025-02-15 9,532 0
   Koenig Scott President and CEO, Director 2025-02-15 777,415 2024-10-07 427,480
   Cilinski Lynn VP, Controller and Treasurer 2024-02-15 6,213 0
   Bb Biotech Ag 10% Owner 2023-10-02 9,929,963 0
   Galbraith Kenneth Director 2020-09-09 0 2013-10-16 1,317,049
   Fust Matthew K Director 2019-02-06 500 0
   Wigginton Jon Marc Sr VP, Clinical Dev. & CMO 2018-02-26 18,930 2014-08-18 0
   Saran Atul SVP & General Counsel 2017-04-28 16,986 0
   Costa Paulo F Director 2016-03-03 59,435 0
   Stein Kathryn E SVP, Product Dev. & Regulatory 2016-01-07 95,555 0
   Oronsky Arnold L Director 2013-10-16 0 2014-02-18 1,708,716
   Coulter James G Former 10% Owner 2013-10-16 0 2013-10-16 2,208,762
   Alta Embarcadero Biopharma Partners III Llc 10% Owner 2013-10-16 0 2013-10-16 2,013,509
   Holmes W Stephen 10% Owner 2013-10-16 0 2013-10-16 1,908,716
   Stewart Stanford John 0 0
   Nadav Eran 0 0
31 Records found