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Velleca Mark A.

Insider CIK 1706847 · GTHX President and CEO, Director · BDTX PRESIDENT & CEO, Director

Track record PRO

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Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
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Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
BDTX Black Diamond Therapeutics A Award deriv2026-01-212026-01-23600,000— $0600,000SEC↗
BDTX Black Diamond Therapeutics A Award deriv2025-01-302025-01-31500,000— $0500,000SEC↗
BDTX Black Diamond Therapeutics A Award2025-01-302025-01-3175,000— $0121,522SEC↗
BDTX Black Diamond Therapeutics A Award deriv2024-02-142024-02-15537,000— $0537,000SEC↗
BDTX Black Diamond Therapeutics A Award deriv2023-09-172023-09-181,000,000— $01,000,000SEC↗
BDTX Black Diamond Therapeutics A Award2023-09-152023-09-185,208$3.60 $18.7K46,522SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2023-08-082023-08-1057,286— $00SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2023-08-082023-08-102,714— $0242,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2023-08-082023-08-102,714$2.02 $5.5K116,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2023-08-082023-08-102,714$0.30 $814118,714SEC↗
GTHX G1 Therapeutics, Inc. S Sale2023-08-082023-08-1057,286$2.00 $114.6K116,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2023-08-082023-08-1057,286$0.39 $22.3K173,286SEC↗
BDTX Black Diamond Therapeutics A Award2023-06-162023-06-168,929$2.10 $18.8K41,314SEC↗
BDTX Black Diamond Therapeutics A Award deriv2023-05-162023-05-1716,500— $016,500SEC↗
BDTX Black Diamond Therapeutics A Award2023-03-162023-03-2011,228$1.67 $18.8K32,385SEC↗
BDTX Black Diamond Therapeutics A Award2022-12-162022-12-198,424$1.50 $12.6K21,157SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2022-10-182022-10-2015,000— $057,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2022-10-182022-10-2015,000$0.39 $5.8K131,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2022-10-182022-10-2015,000$11.70 $175.5K116,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2022-09-202022-09-2220,000— $072,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2022-09-202022-09-2220,000$13.50 $270.0K116,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2022-09-202022-09-2220,000$0.39 $7.8K136,000SEC↗
BDTX Black Diamond Therapeutics A Award2022-09-162022-09-194,294$2.62 $11.3K12,733SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2022-08-162022-08-1880,000— $092,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2022-08-162022-08-1880,000$0.39 $31.2K196,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2022-08-162022-08-1880,000$12.64 $1.01M116,000SEC↗
BDTX Black Diamond Therapeutics A Award2022-06-172022-06-175,542$2.03 $11.3K8,439SEC↗
BDTX Black Diamond Therapeutics A Award deriv2022-06-102022-06-1315,000— $015,000SEC↗
BDTX Black Diamond Therapeutics A Award2022-03-182022-03-182,897$3.02 $8.7K2,897SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2022-02-072022-02-0815,000— $0172,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2022-02-072022-02-0815,000$0.39 $5.8K116,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-11-092021-11-1040,000— $0187,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-11-092021-11-1040,000$0.39 $15.6K101,000SEC↗
BDTX Black Diamond Therapeutics A Award deriv2021-08-092021-08-1130,000— $030,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-07-152021-07-1510,000— $0227,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-07-152021-07-1510,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-07-152021-07-1510,000$18.49 $184.9K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-07-142021-07-1510,000— $0237,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-07-142021-07-1510,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-07-142021-07-1510,000$19.08 $190.8K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-07-132021-07-1510,000— $0247,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-07-132021-07-1510,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-07-132021-07-1510,000$19.45 $194.5K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-06-172021-06-1710,000— $0257,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-06-172021-06-1710,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-06-172021-06-1710,000$21.77 $217.7K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-06-162021-06-1710,000— $0267,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-06-162021-06-1710,000$21.74 $217.4K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-06-162021-06-1710,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-06-152021-06-1710,000— $0277,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-06-152021-06-1710,000$0.39 $3.9K71,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-06-152021-06-1710,000$22.39 $223.9K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-05-252021-05-2520,000— $0287,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-05-252021-05-2520,000$0.39 $7.8K61,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-05-132021-05-1310,000— $0307,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-05-132021-05-1310,000$20.54 $205.4K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-05-132021-05-1310,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-05-122021-05-1310,000— $0317,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-05-122021-05-1310,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-05-122021-05-1310,000$20.07 $200.7K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-05-112021-05-1310,000— $0327,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-05-112021-05-1310,000$19.10 $191.0K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-05-112021-05-1310,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-04-152021-04-1510,000— $0337,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-04-152021-04-1510,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-04-152021-04-1510,000$24.96 $249.6K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-04-142021-04-1510,000— $0347,286SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-04-142021-04-1510,000$24.53 $245.3K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-04-142021-04-1510,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-04-132021-04-1510,000— $0357,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-04-132021-04-1510,000$0.39 $3.9K51,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-04-132021-04-1510,000$23.89 $238.9K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-02-182021-02-1810,000— $028,393SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-182021-02-1810,000$26.02 $260.2K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-02-182021-02-1810,000$3.72 $37.2K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-02-172021-02-1810,000— $038,393SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-172021-02-18600$28.41 $17.0K41,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-172021-02-189,400$27.59 $259.3K41,600SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-02-172021-02-1810,000$3.72 $37.2K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-02-162021-02-1811,040— $048,393SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-162021-02-1823$37.00 $85141,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-162021-02-182,700$36.22 $97.8K41,023SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-02-162021-02-188,317$34.87 $290.0K43,723SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-02-162021-02-1811,040$3.72 $41.1K52,040SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-01-212021-01-2110,000— $059,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-01-212021-01-2110,000$20.64 $206.4K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-01-212021-01-2110,000$3.72 $37.2K51,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-01-202021-01-214,000— $0367,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-01-202021-01-2110,000— $069,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-01-202021-01-2110,000$21.51 $215.1K37,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-01-202021-01-2110,000$3.72 $37.2K47,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-01-202021-01-214,000$0.39 $1.6K41,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2021-01-192021-01-2110,000— $079,433SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2021-01-192021-01-2110,000$3.72 $37.2K47,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2021-01-192021-01-2110,000$20.88 $208.8K37,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2020-12-172020-12-1710,000— $089,433SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2020-12-172020-12-1710,000$3.72 $37.2K47,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2020-12-172020-12-1710,000$19.97 $199.7K37,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2020-12-162020-12-1710,000— $099,433SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2020-12-162020-12-1710,000$3.72 $37.2K47,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2020-12-162020-12-1710,000$19.20 $192.0K37,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2020-12-152020-12-1710,000— $0109,433SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2020-12-152020-12-1710,000$3.72 $37.2K47,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2020-12-152020-12-1710,000$19.43 $194.3K37,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2020-03-132020-03-163,000— $0371,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2020-03-132020-03-163,000$0.39 $1.2K37,000SEC↗
GTHX G1 Therapeutics, Inc. A Award deriv2020-02-062020-02-07220,000— $0220,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2020-01-232020-01-246,000— $0374,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2020-01-232020-01-246,000$0.39 $2.3K34,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2019-01-172019-01-179,000— $0380,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2019-01-172019-01-179,000$0.39 $3.5K28,000SEC↗
GTHX G1 Therapeutics, Inc. A Award deriv2019-01-022019-01-02225,000— $0225,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-11-152018-11-165,000— $0119,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-11-152018-11-164,985$39.84 $198.6K19,015SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-11-152018-11-1615$40.59 $60919,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-11-152018-11-165,000$3.72 $18.6K24,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-10-152018-10-155,000— $0124,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-10-152018-10-152,163$40.90 $88.5K21,837SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-10-152018-10-155,000$3.72 $18.6K24,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-10-152018-10-152,837$42.01 $119.2K19,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-10-112018-10-1510,000— $0389,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-10-112018-10-1510,000$0.39 $3.9K19,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-09-172018-09-195,000— $0129,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-09-172018-09-191,865$66.92 $124.8K9,300SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-09-172018-09-192,835$65.74 $186.4K11,165SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-09-172018-09-195,000$3.72 $18.6K14,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-09-172018-09-19300$67.95 $20.4K9,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-08-152018-08-175,000— $0134,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-08-152018-08-172,699$55.33 $149.3K11,301SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-08-152018-08-175,000$3.72 $18.6K14,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-08-152018-08-172,301$56.52 $130.1K9,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-07-162018-07-175,000— $0139,433SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-07-162018-07-175,000$3.72 $18.6K14,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-07-162018-07-171,200$42.71 $51.3K9,000SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-07-162018-07-173,800$41.86 $159.1K10,200SEC↗
GTHX G1 Therapeutics, Inc. G Gift2018-06-222018-07-171,000— $09,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-05-312018-05-3110,000— $0399,286SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-05-312018-05-3110,000$0.39 $3.9K10,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-05-152018-05-167,500— $0144,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-05-152018-05-161,700$46.63 $79.3K0SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-05-152018-05-167,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-05-152018-05-165,800$46.17 $267.8K1,700SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-04-162018-04-177,500— $0151,933SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-04-162018-04-177,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-04-162018-04-177,000$35.95 $251.7K500SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-04-162018-04-17500$36.71 $18.4K0SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-03-152018-03-167,500— $0159,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-03-152018-03-167,500$38.20 $286.5K0SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-03-152018-03-167,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-02-152018-02-167,500— $0166,933SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-02-152018-02-167,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-02-152018-02-167,500$20.00 $150.0K0SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2018-01-162018-01-177,500— $0174,433SEC↗
GTHX G1 Therapeutics, Inc. S Sale2018-01-162018-01-177,500$22.99 $172.4K0SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2018-01-162018-01-177,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. A Award deriv2018-01-022018-01-0475,000— $075,000SEC↗
GTHX G1 Therapeutics, Inc. M Exercise deriv2017-12-182017-12-207,500— $0181,933SEC↗
GTHX G1 Therapeutics, Inc. M Exercise2017-12-182017-12-207,500$3.72 $27.9K7,500SEC↗
GTHX G1 Therapeutics, Inc. S Sale2017-12-182017-12-207,500$20.01 $150.1K0SEC↗