NASDAQ : CSTL
$0.61 (2.57%)
NASDAQ
Derek J. Maetzold
Medical - Diagnostics & Research
Healthcare
CSTL
883
US
USD
0.08
6.75
6.53
1.31
0.00
$344.23M
2.19
1.59
164.54
0.15
-$0.83
-$24.16M
-3.78%
-5.19%
-2.77%
-2.34%
-57.07
0.57
0.57
$40.00
$47.00
$35.00
2/5
11 Analysts
-38.73%
5.61
3/9
$280.14M
$547.8M
$86.39M
-$17.48M
$696.63M
2.05
-959.98
6.75
-2.77%
-4.82%
-1.80%
0.62%
24 days
| Name | Title |
|---|---|
| Derek J. Maetzold | Founder, Chief Executive Officer, President & Director |
| Frank Stokes | Chief Financial Officer & Treasurer |
| Kristen Oelschlager | Chief Operating Officer |
| Kevin Doman | Vice President of Sales |
| Trisha Poteet | Senior VP of Clinical Services & Manufacturing Operations |
| Keli Greenberg | Vice President of Human Resources |
| Camilla Zuckero | Vice President of Investor Relations & Corporate Affairs |
| Jay Braxton | Vice President of Marketing & Brand Manager of Uveal Melanoma (UM) |
| Matthew Goldberg | Senior Vice President of Medical |
| Tobin W. Juvenal | Chief Commercial Officer |
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About Castle Biosciences, Inc. (NASDAQ:CSTL) Stock
Castle Biosciences, Inc. functions as a commercial-stage diagnostics firm, with its primary objective being the provision of both diagnostic and prognostic testing services, specifically targeting various dermatological cancers. Their flagship product, DecisionDx-Melanoma, represents an advanced multi-gene expression profile (GEP) assay engineered to assess the probability of metastasis in patients afflicted with invasive cutaneous melanoma. In addition to their leading solution, the company has created several other specialized, proprietary tests. Among these is DecisionDx-UM, a GEP test tailored to forecast the risk of metastasis for individuals with uveal melanoma, a less common malignancy of the eye. Another key offering is DecisionDx-SCC, a distinctive 40-gene expression profile test ... that utilizes a patient's unique tumor biology to predict their specific risk of squamous cell carcinoma metastasis, particularly for those presenting with recognized risk factors. Moreover, they offer DecisionDx DiffDx-Melanoma and myPath Melanoma, both proprietary GEP tests employed to assist in the accurate diagnosis of ambiguous pigmented lesions. These specialized testing services are provided by Castle Biosciences to patients predominantly through their healthcare providers. The organization commenced operations in 2007 and maintains its corporate headquarters in Friendswood, Texas.
Castle Biosciences Announces New York State Department of Health Approval of its AdvanceAD-Tx™ Test
2026-07-14 16:30:00
Approval expands access to Castle's precision medicine test designed to guide systemic treatment decision making in patients with moderate-to-severe atopic dermatitis FRIENDSWOOD, Texas, July 14, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has received assay approval from the New York State Department of Health (NYSDOH) for its AdvanceAD-Tx test. AdvanceAD-Tx is a non-invasive gene expression profile test designed to guide systemic therapy selection for patients aged 12 years and older with moderate-to-severe atopic dermatitis (AD).
2026-07-09 07:00:00
FRIENDSWOOD, Texas, July 9, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it will release its financial results for the second quarter ended June 30, 2026, after the close of market on Thursday, July 30, 2026. Company management will host a webcast to discuss its financial results at 4:30 p.m.
2026-06-25 16:30:00
Newly published prospective study shows DecisionDx-Melanoma's i31-SLNB test result more accurately identifies patients at low and high risk of sentinel lymph node (SLN) positivity than the Melanoma Institute Australia (MIA) nomogram Patients classified as low risk by the i31-SLNB result had a 2.6% observed SLN positivity rate, falling well below the National Comprehensive Cancer Network (NCCN) 5% threshold used to consider avoiding sentinel lymph node biopsy (SLNB), compared with a 5.8% observed positivity rate for the MIA nomogram FRIENDSWOOD, Texas, June 25, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced the publication of a prospective, multicenter study in Dermatology and Therapy demonstrating that DecisionDx-Melanoma's integrated sentinel lymph node biopsy test result (i31-SLNB) outperforms the MIA nomogram in identifying patients at low and high risk of SLN positivity, supporting more informed SLNB decision-making for patients with cutaneous melanoma (CM).1 This is the second multicenter study showing that the i31-SLNB result outperforms the MIA nomogram in assessing SLN positivity risk.2 "Many clinicians are familiar with nomograms that estimate risk of sentinel lymph node positivity using clinicopathologic features alone, yet current guidelines acknowledge limitations in their performance at lower risk thresholds," said Rohit Sharma, M.D., FACS, lead author of the study and surgical oncologist at Marshfield Clinic Health System in Marshfield, Wisconsin.
2026-06-23 07:00:00
Stokes was one of 22 financial leaders recognized in the Greater Houston area FRIENDSWOOD, Texas, June 23, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that Frank Stokes, its chief financial officer, has been named a 2026 CFO Awards honoree by the Houston Business Journal. Stokes is among 22 chief financial officers from across the Greater Houston area recognized for their financial leadership and contributions to their organizations' success.
Castle Biosciences Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
2026-06-19 07:00:00
FRIENDSWOOD, Texas, June 19, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that on June 15, 2026, the Compensation Committee of its Board of Directors granted restricted stock units (RSUs) to 172 employees covering an aggregate of 204,925 shares of common stock as an inducement material to their entering into employment with Castle Biosciences. The RSUs were granted pursuant to the Company's 2022 Inducement Plan in accordance with Nasdaq Listing Rule 5635(c)(4).
2026-06-10 03:05:00
STOCKHOLM, June 10, 2026 /PRNewswire/ -- SciBase Holding AB ("SciBase") (STO: SCIB), a leading developer of AI-powered skin health solutions, today announced that the first patient has been enrolled in a new study to assess flare prediction in Atopic Dermatitis. The primary objective of the multicenter prospective clinical study is to assess the prediction of flares in atopic dermatitis (AD).
Castle Biosciences to Present at the 2026 Jefferies Global Healthcare Conference
2026-05-13 07:00:00
FRIENDSWOOD, Texas, May 13, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its executive management is scheduled to present a company overview at the 2026 Jefferies Global Healthcare Conference on Wednesday, June 3, 2026, at 1:20 p.m. Eastern time.
2026-05-12 07:00:00
This marks the fifth MedTech Breakthrough Award that Castle has earned for its innovative testing solutions FRIENDSWOOD, Texas, May 12, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its AdvanceAD-Tx test has been selected as the winner of the "Genomics Innovation Award" in the 10th annual MedTech Breakthrough Awards program, which recognizes companies driving meaningful progress and improving patient care across the global health and medical technology industry. AdvanceAD-Tx is Castle's clinically validated gene expression profile (GEP) test designed to guide systemic treatment decision making in patients 12 and older with moderate-to-severe atopic dermatitis (AD).
Frequently Asked Questions
What is the current Castle Biosciences, Inc. (CSTL) stock price?
Castle Biosciences, Inc.(NASDAQ:CSTL) stock price is $24.51 in the last trading session. During the trading session, CSTL stock reached the peak price of $44.28 while $14.59 was the lowest point it dropped to. The percentage change in CSTL stock occurred in the recent session was 2.57% while the dollar amount for the price change in CSTL stock was $0.61.
CSTL's industry and sector of operation?
The NASDAQ listed CSTL is part of Medical - Diagnostics & Research industry that operates in the broader Healthcare sector.
Who are the executives of CSTL?
Derek J. Maetzold
| Founder, Chief Executive Officer, President & Director
Frank Stokes
| Chief Financial Officer & Treasurer
Kristen Oelschlager
| Chief Operating Officer
Kevin Doman
| Vice President of Sales
Trisha Poteet
| Senior VP of Clinical Services & Manufacturing Operations
How many employees does CSTL have?
Number of CSTL employees currently stands at 883. CSTL operates from 505 South Friendswood Drive, Friendswood, TX 77546, US.
Link for CSTL official website?
Official Website of CSTL is: https://castlebiosciences.com
How do I contact CSTL?
CSTL could be contacted at phone #866 788 9007 and can also be accessed through its website. CSTL operates from 505 South Friendswood Drive, Friendswood, TX 77546, US.
How many shares of CSTL are traded daily?
The average number of CSTL shares traded daily for last 3 months was 397.1K.
What is the market cap of CSTL currently?
The market value of CSTL currently stands at $743.39M with its latest stock price at $24.51