10 transactions on file.
| Date | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-10-03 | Balo Andrew K Director Grant / award | Grant / award | +1,285 | $0.00 | +0 | 4,692 |
| 2025-10-03 | Malave Luis Director Grant / award | Grant / award | +463 | $0.00 | +0 | 4,058 |
| 2025-10-03 | Carter Erin Catherine Director Grant / award | Grant / award | +386 | $0.00 | +0 | 2,148 |
| 2025-07-11 | Balo Andrew K Director Grant / award | Grant / award | +3,332 | $0.00 | +0 | 3,407 |
| 2025-07-11 | Malave Luis Director Grant / award | Grant / award | +1,200 | $0.00 | +0 | 3,595 |
5 more transactions are on Measure
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The assistant answers from what GCTK has actually filed: 23 annual reports filed with the SEC and 3 Form 4 filings from the last year. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.
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Source
From SEC Form 4 filings, filed within two business days of a transaction.
Past transactions say nothing about future ones, and none of this is investment advice.
Watch GCTK and every open-market Form 4 worth a row (a purchase, a senior officer's sale, anything at a million dollars) lands in the bell and a daily email, with the 10b5-1 word on it when the filing says so. Free.
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The table above says who traded. This says what GCTK did over the following 30, 90 and 180 days after each open-market purchase and sale, from this company’s own record rather than a study about companies in general, and with the number of transactions shown beside every average.
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