STCube, Inc.

STCube, Inc.

KKRX:052020
7,060.00
KRW
+60.00
(+0.86%)
-352.96EPS
1.14TMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
562.15
285.59
165.59
466.59
252.07
293.54
488.09
253.48
193.31
142.65
110.46
231.36
102.84
96.25
Basic EPS, GAAP
-674.79
-513.46
-193.9
-191.58
-490.19
-300.16
-338.17
-399.44
-525.09
-427.6
-464.41
-439
-321
-352.96
Free Cash Flow per Basic Share
-459.33
-165.74
-268.04
-18.7
-376.59
-182.08
-37.41
-262.99
-428.21
-368.77
-474.36
-502.28
-304.87
-304.76
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
711.5
771.86
704.64
884.79
558.43
1,110.29
812.62
904.18
393.88
1,018.88
666.29
1,387.77
1,061.65
965.31
Tangible Book Value per Share
640.42
707.39
566.35
628.78
336.8
906.28
809.94
902.46
384.05
1,011.44
659.32
1,381.99
1,055.89
959.58
Basic Weighted Avg Shares
16
19
28
33
34
36
36
40
41
44
53
49
68
68
Sales/Revenue/Turnover
8,853
5,476
4,699
15,264
8,461
10,470
17,389
10,122
7,926
6,302
5,827
11,298
6,984
6,539
Operating Margin (%)
-70.15
-91.79
-79.14
1.85
-166.64
-99.16
-17.74
-124.19
-239.09
-300.06
-446.89
-200.18
-336.09
-391.71
Depreciation Expense
729
510
244
253
566
1,459
2,209
1,409
1,127
1,185
1,059
1,211
1,912
1,911
Net Income, GAAP
-10,626
-9,846
-5,503
-6,267
-16,454
-10,707
-12,047
-15,950
-21,530
-18,892
-24,499
-21,437
-21,800
-23,978
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
-120.04
-179.79
-117.1
-41.06
-194.47
-102.26
-69.28
-157.58
-271.64
-299.76
-420.43
-189.74
-312.14
-366.71
Working Capital
20,179
14,209
10,306
18,209
12,115
46,244
30,988
39,962
16,491
52,066
35,651
94,524
71,885
65,635
LT Debt
12,796
1,673
- -
- -
- -
11,726
1,032
1,089
684
1,044
895
8,650
8,014
8,066
Total Equity
10,923
21,461
20,912
29,239
19,121
38,702
28,816
36,026
16,164
51,220
35,308
94,276
72,122
65,577
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
-107.83
-60.81
-25.97
-24.99
-68.05
-37.38
-36.2
-50.04
-84.66
-57.07
-57.07
-33.13
-26.2
-30.89

Capital Structure

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
1,408
1,495
1,583
LT Borrowings
- -
- -
- -
LT Finance Leases
7,711
8,014
8,066
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
68
68
68
Market Capitalization
477,571
557,053
1,141,279

Working Capital

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
79,960
75,893
69,341
Cash, Cash Equivalents & STI
75,761
66,929
65,167
Accounts Receivable, Net
1,075
2,071
1,520
Inventories
1,478
1,073
728
Total Current Liabilities
2,250
4,008
3,706
Payables & Accruals
- -
- -
- -
ST Debt
1,408
1,495
1,583
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
38.13%
54.84%
-23.5%
Free Cash Flow
253.07%
19.2%
-15.58%
Net Income, GAAP
22.8%
8.32%
1.69%
Sales/Revenue/Turnover
23.43%
1.2%
-38.18%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
2,606
2,922
3,208
2,561
11,298
2025
1,808
935
1,504
2,737
6,984
2026
1,363
- -
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-94.63
-98.14
-119.17
-84.52
-439
2025
-67.27
-79.99
-77.06
-96.57
-321
2026
-99.34
- -
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

CEO
Hyun-Jin Chung
Full Time Employees
16
Sector
Distribution services
Industry
Electronics distributors
Address
2201, Trade Center Trade Tower, 511 Yeongdong-daero Seoul SL South Korea 6164
IPO Date
Jul 5, 2001
Website
stcube.com
Business
STCube, Inc. (052020.KQ) is a biopharmaceutical company that develops innovative immunotherapies targeting novel immune checkpoints for cancer treatment. The company offers a pipeline of anti-cancer drugs, including Nelmastobart (hSTC810 or STT-003), a first-in-class anti-BTN1A1 monoclonal antibody in Phase 1b/2 trials for solid tumors such as small cell lung cancer, colorectal cancer, lung cancer, head and neck cancer, breast cancer, prostate cancer, and pancreatic cancer; anti-PD-L1 and anti-PD-1 antibodies in preclinical stages; STT-005, STT-012, and STT-013 antibodies for various solid tumors; and STT-011, a small molecule inhibitor for pancreatic cancer. It provides proprietary platform technologies comprising the In vivo RNAi ICP target discovery platform for immune checkpoint protein identification; glycosylation-specific antibody development platform for masking glycosylation sites on target proteins; and ICP functional assay platform for in vivo and in vitro analytical methods. STCube operates primarily in the immuno-oncology segment, focusing on patients with relapsed or refractory solid tumors resistant to PD-1/PD-L1 therapies, with BTN1A1 expression mutually exclusive to PD-L1 in cancers like colon, lung, and breast. The company maintains research and development facilities in South Korea and a U.S. subsidiary, STCube Pharmaceuticals, in Gaithersburg, Maryland, near the NIH and FDA. Founded in 1989 and headquartered at 2201, Trade Center Trade Tower, 511 Yeongdong-daero, Gangnam-gu, Seoul, South Korea, STCube was formerly known as Schem Co., Ltd. until its name change in April 2008. In recent developments, STCube successfully completed the first-in-human Phase 1 clinical trial of Nelmastobart in 47 patients with advanced solid tumors in 2024, confirming its safety profile with mostly mild adverse events, no dose-limiting toxicities, and promising efficacy data including disease control, presented at the SITC annual meeting. Phase 1b combination trials of Nelmastobart with capecitabine in metastatic colorectal cancer and with paclitaxel in extensive-stage small cell lung cancer are ongoing, alongside plans for Phase 2 trials combining it with docetaxel in BTN1A1-positive non-small cell lung cancer. The company has secured collaborations with leading institutions, including MD Anderson Cancer Center, and initiated investigator-sponsored trials to advance biomarker-driven precision therapies.