Insider Trading for ISCO
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 425.2K shares
Dispositions: 0 shares
Net: 425.2K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Dec 8, 2017 to Jun 11, 2026
Semechkin Andrey
ExecutiveCorporate Officer
+2.1M shares
12 transactions
Kern Russell
ExecutiveVice President
+3.3M shares
15 transactions
Garnette Sophia
ExecutiveVice President
+938.3K shares
32 transactions
Don Wright
DirectorDirector
+1.8M shares
19 transactions
MAIER PAUL V
DirectorDirector
+1.3M shares
17 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Don Wright | DDirector | Award/Grant | 182.6K | $0.18 | $32,499.95 | 182.6K | View |
| Jun 11, 2026 | Don Wright | DDirector | Award/Grant | 30.0K | $0.17 | $5,100.00 | 30.0K | View |
| Jun 11, 2026 | MAIER PAUL V | DDirector | Award/Grant | 182.6K | $0.18 | $32,499.95 | 182.6K | View |
Jun 11, 2026 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Jun 17, 2025 | Locked | — | — | — | — | — | — | — |
Nov 6, 2023 | Locked | — | — | — | — | — | — | — |
Nov 6, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 14, 2023 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 9, 2021 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 23, 2020 | Locked | — | — | — | — | — | — | — |
Jun 3, 2019 | Locked | — | — | — | — | — | — | — |
Jun 3, 2019 | Locked | — | — | — | — | — | — | — |
Jun 3, 2019 | Locked | — | — | — | — | — | — | — |
Jun 3, 2019 | Locked | — | — | — | — | — | — | — |
Apr 18, 2019 | Locked | — | — | — | — | — | — | — |
Feb 28, 2019 | Locked | — | — | — | — | — | — | — |
Feb 28, 2019 | Locked | — | — | — | — | — | — | — |
Feb 28, 2019 | Locked | — | — | — | — | — | — | — |
Jan 21, 2019 | Locked | — | — | — | — | — | — | — |
Dec 4, 2018 | Locked | — | — | — | — | — | — | — |
Dec 4, 2018 | Locked | — | — | — | — | — | — | — |
Dec 4, 2018 | Locked | — | — | — | — | — | — | — |
Dec 4, 2018 | Locked | — | — | — | — | — | — | — |
Dec 4, 2018 | Locked | — | — | — | — | — | — | — |
Dec 3, 2018 | Locked | — | — | — | — | — | — | — |
Dec 3, 2018 | Locked | — | — | — | — | — | — | — |
Dec 3, 2018 | Locked | — | — | — | — | — | — | — |
Oct 2, 2018 | Locked | — | — | — | — | — | — | — |
Oct 2, 2018 | Locked | — | — | — | — | — | — | — |
Oct 2, 2018 | Locked | — | — | — | — | — | — | — |
Aug 21, 2018 | Locked | — | — | — | — | — | — | — |
Aug 21, 2018 | Locked | — | — | — | — | — | — | — |
Aug 21, 2018 | Locked | — | — | — | — | — | — | — |
Aug 20, 2018 | Locked | — | — | — | — | — | — | — |
Aug 20, 2018 | Locked | — | — | — | — | — | — | — |
Aug 20, 2018 | Locked | — | — | — | — | — | — | — |
Aug 20, 2018 | Locked | — | — | — | — | — | — | — |
Aug 20, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Aug 15, 2018 | Locked | — | — | — | — | — | — | — |
Jul 13, 2018 | Locked | — | — | — | — | — | — | — |
Jul 13, 2018 | Locked | — | — | — | — | — | — | — |
Jul 13, 2018 | Locked | — | — | — | — | — | — | — |
Jul 10, 2018 | Locked | — | — | — | — | — | — | — |
Jul 10, 2018 | Locked | — | — | — | — | — | — | — |
Jul 10, 2018 | Locked | — | — | — | — | — | — | — |
Jun 26, 2018 | Locked | — | — | — | — | — | — | — |
Jun 26, 2018 | Locked | — | — | — | — | — | — | — |
Jun 26, 2018 | Locked | — | — | — | — | — | — | — |
Jun 25, 2018 | Locked | — | — | — | — | — | — | — |
Jun 25, 2018 | Locked | — | — | — | — | — | — | — |
Jun 25, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
Jun 21, 2018 | Locked | — | — | — | — | — | — | — |
May 16, 2018 | Locked | — | — | — | — | — | — | — |
Mar 30, 2018 | Locked | — | — | — | — | — | — | — |
Mar 30, 2018 | Locked | — | — | — | — | — | — | — |
Mar 30, 2018 | Locked | — | — | — | — | — | — | — |
Mar 12, 2018 | Locked | — | — | — | — | — | — | — |
Mar 12, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Feb 20, 2018 | Locked | — | — | — | — | — | — | — |
Jan 9, 2018 | Locked | — | — | — | — | — | — | — |
Dec 29, 2017 | Locked | — | — | — | — | — | — | — |
Dec 29, 2017 | Locked | — | — | — | — | — | — | — |
Dec 29, 2017 | Locked | — | — | — | — | — | — | — |
Dec 8, 2017 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of ISCO stock, which is typically a strong positive signal.