0001447362-20-000131.txt : 20200619 0001447362-20-000131.hdr.sgml : 20200619 20200619160710 ACCESSION NUMBER: 0001447362-20-000131 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200617 FILED AS OF DATE: 20200619 DATE AS OF CHANGE: 20200619 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cook Joseph C. III CENTRAL INDEX KEY: 0001783205 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38984 FILM NUMBER: 20975700 MAIL ADDRESS: STREET 1: C/O CASTLE BIOSCIENCES, INC. STREET 2: 820 S. FRIENDSWOOD DRIVE, STE. 201 CITY: FRIENDSWOOD STATE: TX ZIP: 77546 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CASTLE BIOSCIENCES INC CENTRAL INDEX KEY: 0001447362 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 770701744 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 820 S FRIENDSWOOD DRIVE STREET 2: SUITE 201 CITY: FRIENDSWOOD STATE: TX ZIP: 77546 BUSINESS PHONE: 866-788-9007 MAIL ADDRESS: STREET 1: 820 S FRIENDSWOOD DRIVE STREET 2: SUITE 201 CITY: FRIENDSWOOD STATE: TX ZIP: 77546 4 1 wf-form4_159259721269220.xml FORM 4 X0306 4 2020-06-17 0 0001447362 CASTLE BIOSCIENCES INC CSTL 0001783205 Cook Joseph C. III C/O CASTLE BIOSCIENCES, INC. 820 S. FRIENDSWOOD DRIVE, SUITE 201 FRIENDSWOOD TX 77546 1 0 0 0 Common Stock 2020-06-17 4 S 0 12478 39.121 D 1425655 I See footnotes Common Stock 2020-06-18 4 S 0 3200 40.646 D 1422455 I See footnotes Common Stock 2020-06-18 4 S 0 22074 41.765 D 1400381 I See footnotes Common Stock 2020-06-18 4 S 0 33328 42.623 D 1367053 I See footnotes Common Stock 2020-06-18 4 S 0 300 43.17 D 1366753 I See footnotes Common Stock 2020-06-18 4 S 0 1238 43.055 D 1365515 I See footnotes Common Stock 2020-06-18 4 S 0 1326 43.028 D 1364189 I See footnotes Common Stock 717 I See footnotes Common Stock 212178 D These transactions were made pursuant to a Rule 10b5-1 plan adopted by MGC Venture Partners 2013, L.P. ("MGC 2013 LP") on March 13, 2020. This transaction was executed in multiple trades at prices ranging from $39.000 to $39.510, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Held by MGC 2013 LP, MGC Venture Partners 2018, L.P. ("MGC 2018 LP"), MGC Venture Partners QP 2018, L.P. ("MGC 2018 QP LP") and MGC Venture Partners 2013 GP, LLC ("MGC 2013 GP"). MGC 2013 GP is the general partner of MGC 2013 LP. MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC 2018 QP LP. The Reporting Person is a managing director of MGC 2013 GP and a managing partner of MGC 2018 GP, and shares voting and investment power over the shares held by MGC 2013 LP, MGC 2018 LP, MGC 2018 QP LP and MGC 2013 GP. The Reporting Person disclaims beneficial ownership of the shares held by MGC 2013 GP, MGC 2018 GP, MGC 2013 LP, MGC 2018 LP and MGC 2018 QP LP as reported herein, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. This transaction was executed in multiple trades at prices ranging from $40.080 to $41.070, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $41.145 to $42.140, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $42.150 to $43.110, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $43.150 to $43.180, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was made pursuant to a Rule 10b5-1 plan adopted by MGC 2018 QP LP on March 13, 2020. This transaction was executed in multiple trades at prices ranging from $43.000 to $43.180, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was made pursuant to a Rule 10b5-1 plan adopted by MGC 2018 LP on March 13, 2020. This transaction was executed in multiple trades at prices ranging from $43.000 to $43.140, inclusive. The price reported above reflects the weighted-average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Held by MOD Partners, LLC ("MOD LLC"). The Reporting Person is the President and a member of MOD LLC and has voting and investment power over the shares held by MOD LLC. The Reporting Person disclaims beneficial ownership of the shares held by MOD LLC as reported herein, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. /s/ Greg Acosta, Attorney-in-fact 2020-06-19