Castle Biosciences
Insider trading & Transactions

Last updated: 26 Mar 2021

Transaction	Date	Insider	Security	Shares	Price per share	Total value
Sale	26 Mar 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	13,275	$45.64	$605,871
Sale	25 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$30.76	$230,723
Sale	25 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$61.18	$458,835
Sale	24 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$31.02	$232,658
Sale	24 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	N/A	N/A
Sale	22 Mar 2021	KABAKOFF DAVID S director director	Common Stock	10,000	N/A	N/A
Sale	19 Mar 2021	KABAKOFF DAVID S director director	Common Stock	10,000	$67.12	$671,210
Option	18 Mar 2021	COOK JOSEPH C. III director director	Stock option (right to buy)	12,229	$16	$195,664
Option	18 Mar 2021	COOK JOSEPH C. III director director	Common Stock	12,229	$16	$195,664
Sale	17 Mar 2021	KABAKOFF DAVID S director director	Common Stock	10,000	$66.14	$661,370
Sale	16 Mar 2021	KABAKOFF DAVID S director director	Common Stock	120,000	$64.47	$7,736,040
Sale	16 Mar 2021	KABAKOFF DAVID S director director	Common Stock	120,000	$64.47	$7,736,040
Sale	16 Mar 2021	KABAKOFF DAVID S director director	Common Stock	120,000	$64.47	$7,736,040
Sale	12 Mar 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$26.27	$377,631
Sale	11 Mar 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$67.76	$974,064
Sale	10 Mar 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$32.95	$473,714
Sale	10 Mar 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$32.22	$463,105
Sale	9 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$19.26	$144,465
Sale	9 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$9,027.35	$67,705,095
Sale	9 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$9,036.18	$67,771,313
Sale	8 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$17.01	$127,575
Sale	8 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$50.72	$380,430
Sale	8 Mar 2021	BRADBURY DANIEL director director	Common Stock	7,500	$67.5	$506,242
Sale	26 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$49.04	$704,921
Sale	26 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$61.94	$890,330
Sale	25 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$43.05	$618,801
Sale	25 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$44.25	$636,065
Sale	25 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$78.42	$1,127,216
Sale	24 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$50	$718,721
Sale	24 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$58.65	$843,108
Sale	24 Feb 2021	BRADBURY DANIEL director director	Common Stock	7,500	$83.55	$626,655
Sale	23 Feb 2021	BRADBURY DANIEL director director	Common Stock	7,500	$81.25	$609,338
Sale	10 Feb 2021	BRADBURY DANIEL director director	Common Stock	6,500	$96.25	$625,645
Sale	10 Feb 2021	BRADBURY DANIEL director director	Common Stock	1,408	$100.55	$141,573
Sale	10 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$65.17	$936,862
Sale	10 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$98.07	$1,409,814
Sale	9 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$96.05	$1,380,762
Sale	9 Feb 2021	BRADBURY DANIEL director director	Common Stock	8,500	$96.92	$823,854
Sale	8 Feb 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$95.04	$1,366,243
Sale	29 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$67.35	$968,113
Sale	28 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,375	$68.14	$979,527
Sale	27 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,377	$66.42	$954,920
Sale	26 Jan 2021	BRADBURY DANIEL director director	Common Stock	7,500	$73.01	$547,545
Sale	25 Jan 2021	BRADBURY DANIEL director director	Common Stock	7,500	$77.87	$584,033
Sale	15 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,377	$75.68	$1,088,051
Sale	14 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,377	$76.15	$1,094,852
Sale	13 Jan 2021	MAETZOLD DEREK J director, officer: Pres. & Chief Exec. Of.. director, officer: Pres. & Chie..	Common Stock	14,377	$73.61	$1,058,277
Sale	13 Jan 2021	BRADBURY DANIEL director director	Common Stock	7,500	$73.29	$549,660
Sale	12 Jan 2021	BRADBURY DANIEL director director	Common Stock	12,113	$78.28	$948,206
Option	12 Jan 2021	STOKES FRANK officer: Chief Financial Officer officer: Chief Financial Officer	Common Stock	7,500	$2.39	$17,925

Showing 1050 to 1100 of 1308 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

Castle Biosciences Insider trading & Transactions

Insider trading

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Castle Biosciences
Insider trading & Transactions