International Stem Cell
ISCO · OTC
$0.26−$0.023 (−8.13%)TodayMarket closed ·
Prev close $0.283
Who owns ISCO
Largest institutional holders, from their latest 13F filings
The 4 largest institutions hold 51.6% of ISCO’s shares.
- Semechkin Andrey48.9%
- Kern (Russell)2.2%
- Maier (Paul V)0.4%
- Wright (Donald A)0.1%
- All other shareholders48.4%
| Holder | Shares | % of shares |
|---|---|---|
| Semechkin Andrey | 3.91M | 48.87% |
| Kern (Russell) | 178.40K | 2.23% |
| Maier (Paul V) | 32.80K | 0.41% |
| Wright (Donald A) | 4.74K | 0.06% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $10.50K (1 trade) of ISCO on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| MAIER PAUL V | Other | 30.00K | — |
| MAIER PAUL V | Sale | 32.80K | $10.50K |
| Don Wright | Award | 182.58K | — |
| Don Wright | Award | 30.00K | — |
| MAIER PAUL V | Award | 182.58K | — |
| MAIER PAUL V | Award | 30.00K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 48
- Days to cover
- 1.00
- % of shares outstanding
- 0.00%
- Average daily volume
- 30.59K
- Change since last report
- +0.0%
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