NASDAQ : GCTK
-$0.03 (-7.84%)
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| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-05-15 | Armistice Capital, LLC | 102.12K | 4.99% |
| 2026-02-17 | Ikarian Capital, LLC | 45830.0 | 4.50% |
| 2026-02-17 | Armistice Capital, LLC | 101.08K | 9.99% |
| 2025-01-03 | SABBY MANAGEMENT, LLC | 647.06K | 4.90% |
| 2024-09-10 | Drew Sycoff | 321.26K | 5.86% |
| 2020-02-25 | JOHN A BALLANTYNE REV TRUST 08/01/2017 | 66.28M | 33.25% |
| 2020-02-25 | JOHN A BALLANTYNE | 66.3M | 33.26% |
| 2017-03-20 | John Ballantyne | 656.96K | 9.90% |
| 2016-02-16 | Avner Gal | 450.51K | 7.70% |
| 2013-02-14 | Avner Gal | 410.15K | 7.50% |
| 2013-02-14 | Zvi Cohen | 361.7K | 6.60% |
| 2013-02-14 | Joel Gold | 318.43K | 5.80% |
| 2013-02-14 | Vayikra Capital, LLC | 398.47K | 7.30% |
| 2013-02-14 | Philip M. Darivoff | 398.47K | 7.30% |
| 2013-02-14 | Arza Steimatzky | 393.71K | 7.20% |
| 2013-02-14 | Ella Steimatzky | 393.71K | 7.20% |
| 2013-02-14 | Osnat Steimatzky | 393.71K | 7.20% |
| 2013-02-14 | Amos and Daughters Investments and Properties Ltd. | 393.71K | 7.20% |
| 2013-02-14 | Eri Steimatzky | 393.71K | 7.20% |
| 2013-02-14 | Rachel Steimatsky | 393.71K | 7.20% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $3.87 | 899.41K | $3.48M | $7.38M | $33000 | -$3.87M |
| 2024-12-31 | $447.60 | 371.91K | $166.47M | $5.62M | $267K | $161.12M |
| 2023-12-31 | $1569.00 | 185K | $290.26M | $4.49M | $196K | $285.97M |
| 2022-12-31 | $8459.99 | 154K | $1.3B | $2.31M | $195K | $1.3B |
| 2021-12-31 | $25019.96 | 154K | $3.85B | $6.06M | $250K | $3.85B |
| 2020-12-31 | $27689.95 | 150K | $4.15B | $9.82M | $363K | $4.14B |
| 2019-12-31 | $46800.00 | 119K | $5.57B | $419K | $378K | $5.57B |
| 2018-12-31 | $39000.00 | - | -$ | $97079 | $168.22K | $71142 |
| 2017-12-31 | $155999.74 | - | -$ | $53782 | $182.77K | $128.98K |
| 2016-12-31 | $195000.00 | - | -$ | $148.84K | $162.03K | $13198 |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $0.65 | 1.64M | $1.06M | $3.93M | $26000 | -$2.84M |
| 2025-12-31 | $3.87 | 899.41K | $3.48M | $7.38M | $33000 | -$3.87M |
| 2025-09-30 | $6.59 | 899.41K | $5.93M | $7.87M | $40000 | -$1.9M |
| 2025-06-30 | $6.00 | 494.5K | $2.97M | $9.56M | $267K | -$6.32M |
| 2025-03-31 | $10.47 | 371.91K | $3.89M | $9.1M | $262K | -$4.94M |
| 2024-12-31 | $447.60 | 330.17K | $147.78M | $5.62M | $267K | $142.43M |
| 2024-09-30 | $2892.00 | 279K | $806.87M | $346K | $2.26M | $808.78M |
| 2024-06-30 | $2304.00 | 273K | $628.99M | $159K | $299K | $629.13M |
| 2024-03-31 | $1962.60 | 249K | $488.69M | $1.5M | $272K | $487.46M |
| 2023-12-31 | $1569.00 | 266K | $417.35M | $4.49M | $196K | $413.06M |
| 2023-09-30 | $1575.00 | 229K | $360.68M | $6.89M | $184K | $353.97M |
| 2023-06-30 | $2070.60 | 124K | $256.75M | $8.77M | $189K | $248.17M |