Insider Trading for GCTK
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 Acquired10.7M
Past 100 transactions
Shares Disposed273.0K
Past 100 transactions
Net Position10.5M
Overall insider sentiment: bullish
Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Mar 20, 2017 to Mar 26, 2025
John A. Ballantyne Revocable Living Trust dated 08/01/2017
Other10 Percent Owner
+3.1M shares
9 transactions
BALLANTYNE JOHN
DirectorDirector, 10 Percent Owner:
+3.1M shares
10 transactions
GRAHAM JOHN A
ExecutiveCorporate Officer
+2.5M shares
2 transactions
Malka David
ExecutivePresident
+653.5K shares
3 transactions
podwalski david
ExecutiveCorporate Officer
+290.6K shares
2 transactions
Transaction Details
Show All| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 26, 2025 | BALLANTYNE JOHN | DDirector, 10 Percent Owner: | Award/Grant | 4.1K | $0.00 | $0.00 | 4.1K | View |
| Mar 26, 2025 | Malave Luis | DDirector | Award/Grant | 2.1K | $0.00 | $0.00 | 143.6K | View |
| Mar 26, 2025 | Carter Erin Catherine | DDirector | Award/Grant | 1.9K | $0.00 | $0.00 | 45.6K | View |
| Mar 26, 2025 | Danzig Allen | DDirector | Award/Grant | 1.5K | $0.00 | $0.00 | 1.9K | View |
| Mar 26, 2025 | Balo Andrew K | DDirector | Award/Grant | 4.5K | $0.00 | $0.00 | 4.5K | View |
| Mar 26, 2025 | Fischell Robert | DDirector | Award/Grant | 1.5K | $0.00 | $0.00 | 2.0K | View |
| Mar 12, 2025 | John A. Ballantyne Revocable Living Trust dated 08/01/2017 | 10 Percent Owner | X-InTheMoney | 2.6M | $0.00 | $0.00 | 2.7M | View |
| Mar 12, 2025 | John A. Ballantyne Revocable Living Trust dated 08/01/2017 | 10 Percent Owner | X-InTheMoney | 132.0K | $0.00 | $0.00 | 0 | View |
| Mar 12, 2025 | BALLANTYNE JOHN | DDirector, 10 Percent Owner: | X-InTheMoney | 2.6M | $0.00 | $0.00 | 2.7M | View |
| Mar 12, 2025 | BALLANTYNE JOHN | DDirector, 10 Percent Owner: | X-InTheMoney | 132.0K | $0.00 | $0.00 | 0 | View |
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 GCTK stock, which is typically a strong positive signal.