SpaceX~$1TSpaceX~$1T
Insider Buying
Subscribe
All stock lists

International Stem Cell CORP (OTC:ISCO)

US · Delayed Price · Currency is USD
0.28-0.01 (-2.10%)
 
Market Cap2.24M+100.0%
Revenue (ttm)9.51M+3.4%
Net Income-582.00K-141.5%
EPS-0.06-66.1%
Shares Out8.00M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume100
Open0.26
Previous Close0.29
Day's Range0.26 - 0.28
52-Week Range0.12 - 0.54
Betan/a
Analystsn/a
Price Targetn/a
Earnings Daten/a
-2.10% (1D)
No price history available.
Insider Score
––Not scored
ISCO Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About ISCO

International Stem Cell Corporation (ISCO) is a clinical-stage biotechnology firm dedicated to creating therapeutic and biomedical solutions for a global market, spanning North America, Asia, Europe, and beyond. Central to its offerings are products derived from its proprietary human parthenogenetic stem cells, a unique form of pluripotent stem cells. ISCO is actively engaged in developing specialized cell types, such as neural stem cells, which hold promise for treating Parkinson's disease and other disorders affecting the central nervous system. Beyond therapeutics, the company also develops, manufactures, and commercializes anti-aging skincare products and an extensive range of human cell culture products. Its diverse portfolio of human cell culture products serves as vital research tools across numerous scientific disciplines. This includes specialized cells and reagents designed for studying: Dermatology: Skin diseases, toxicology, and wound healing. Cardiovascular & Oncology: Heart and blood vessel conditions, and various cancers. Respiratory: Bronchial and tracheal conditions, toxicity, cystic fibrosis, asthma, and pathogenesis. Reproductive & Urological: Prostate, renal, bladder, corneal, and female reproductive system diseases, as well as general cellular physiology. Musculoskeletal & Metabolic: Skeletal muscle biology, diabetes, insulin pathways, muscle repair, and myotube development. The company also provides adult stem cells for regenerative medicine research and a full complement of reagents and supplements essential for cell growth, staining, and cryopreservation. Distribution of ISCO's skincare range occurs via its website and specialized professional channels, while its human cell culture products reach customers through a dedicated sales force, original equipment manufacturer (OEM) partners, and authorized brand distributors. Established in 2001, International Stem Cell Corporation maintains its headquarters in San Diego, California.

Address
9745 Businesspark Avenue, San Diego, CA, 92131, US
Market Cap
2 million
Employees
33
Industrial Classification
Biotechnology

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$10.50K
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-2.10%
5 Days
-4.40%
1 Month
-15.15%
6 Months
+100.00%
1 Year
+100.00%

$ISCO stock is featured in our Insider Score Rankings, and Insider Trades datasets.

→ All Stock Lists

Recently reported changes in ISCO holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by ISCO's directors and management

Net Shares Purchased by Insiders−40k−20k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ISCO Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ISCO Revenue by Segment or Geography

ISCO's latest filing doesn't break out revenue by segment.

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New ISCO patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ISCO from public contracts

Source: USAspending.gov

ISCO Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for ISCO is included with Insider Access.

Unlock Insider Score

Bull Case vs Bear Case

AI-generated from ISCO’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

Members only

The live Insider Score and its full factor breakdown are included with Insider Access.

Unlock Insider Score

Recent Insider Activity

Buys
0
Sells
1
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.