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Castle Biosciences Inc (CSTL)  
$0.00 0.00 (0.00%) as of 4:30 Fri 2/14


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Total Insiders  : 19  
Total Direct Shares :
1,991,918
Total Indirect Shares :
3,242,591
 
% Held by Insiders:
7.18%
 
12 other people own 
 $0 Stokes Frank
 $0 Aspinall Mara G.
 $0 Juvenal Tobin W
 $0 Cook Joseph C. Iii
 $0 Kong Garheng
 $0  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Maetzold Derek J Pres. & Chief Exec. Officer, Director 2025-12-04 37,547 2025-12-04 261,372
   Juvenal Tobin W Chief Commercial Officer 2025-11-20 84,595 2025-11-20 2,230
   Oelschlager Kristen M Chief Operating Officer 2025-11-11 12,323 2025-11-11 97,251
   Stokes Frank Chief Financial Officer 2025-11-11 43,328 2020-09-14 0
   Cotton Rodney Director 2025-05-21 14,002 2025-03-26 0
   Harrison Miles Director 2025-05-21 21,964 2022-06-10 0
   Olson Tiffany Director 2025-05-21 25,906 2022-05-10 0
   Goldberg Ellen Director 2025-05-21 27,254 2022-07-14 0
   Cole G Bradley Director 2025-05-21 21,964 2022-06-10 0
   Bradbury Daniel Director 2025-05-21 8,673 2025-05-21 13,291
   Caple Kim Director 2025-05-21 22,454 2022-07-14 0
   Aspinall Mara G. Director 2024-05-23 44,139 0
   Spiess Bernhard E. Chief Business Officer 2021-12-10 14,696 0
   Cook Joseph C. Iii Director 2021-03-18 124,407 2021-03-18 629,127
   Monzon Federico A. Chief Medical Officer 2020-05-22 31,459 0
   Kong Garheng See Remarks 2020-05-12 1,433,577 2019-07-29 0
   Mgc Venture Partners Qp 2018, L.p. 10% Owner 2019-07-29 0 2020-05-15 1,714,020
   Kabakoff David S Director 2019-07-29 0 2021-06-17 503,577
   Anderson Bonnie H Director 2019-07-29 23,630 2020-07-17 21,723
19 Records found