Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| GFS | Azar Samak L | Chief Legal Officer | 09/17/2026 | Verkauf | 44.87 | 335 | 15,031 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 09/10/2026 | Verkauf | 44.83 | 335 | 15,018 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 09/03/2026 | Verkauf | 43.24 | 335 | 14,485 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 08/27/2026 | Verkauf | 46.75 | 335 | 15,661 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 08/20/2026 | Verkauf | 48.38 | 335 | 16,207 | Form 4 |
| GFS | Raman Pradheepa | Chief People Officer | 08/18/2026 | Verkauf | 51.12 | 6,760 | 345,571 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 08/13/2026 | Verkauf | 52.62 | 335 | 17,628 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 08/06/2026 | Verkauf | 48.29 | 335 | 16,177 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 07/30/2026 | Verkauf | 48.93 | 335 | 16,392 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 07/23/2026 | Verkauf | 57.12 | 335 | 19,135 | Form 4 |
| GFS | Dorchak Glenda | Director | 07/20/2026 | Verkauf | 58.22 | 4,000 | 232,880 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 07/16/2026 | Verkauf | 59.18 | 335 | 19,825 | Form 4 |
| GFS | Azar Samak L | Chief Legal Officer | 07/09/2026 | Verkauf | 70.90 | 335 | 23,752 | Form 4 |
| GFS | Glenda Dorchak | Director | 04/20/2026 | Verkauf | 58.46 | 4,000 | 233,840 | Form 4 |
| GFS | Michael James Hogan | Insider | 04/20/2026 | Verkauf | 60.00 | 500 | 30,000 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).