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 |
|---|---|---|---|---|---|---|---|---|
| GFF | Turnbull Cheryl L | Director | 08/13/2026 | Verkauf | 106.12 | 3,000 | 318,360 | Form 4 |
| GFF | Sullivan Kevin F | Director | 08/13/2026 | Verkauf | 105.59 | 3,500 | 369,565 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/11/2026 | Verkauf | 107.16 | 3,240 | 347,198 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/10/2026 | Verkauf | 105.21 | 88 | 9,258 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/10/2026 | Verkauf | 104.64 | 2,913 | 304,816 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/10/2026 | Verkauf | 104.08 | 3,638 | 378,643 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/07/2026 | Verkauf | 108.09 | 553 | 59,774 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/07/2026 | Verkauf | 107.43 | 13,464 | 1,446,438 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/07/2026 | Verkauf | 106.60 | 1,911 | 203,713 | Form 4 |
| GFF | Harris Brian G | EVP, Chief Financial Officer | 08/07/2026 | Verkauf | 107.11 | 5,267 | 564,148 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/06/2026 | Verkauf | 106.27 | 2,074 | 220,404 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/06/2026 | Verkauf | 105.46 | 6,933 | 731,154 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/06/2026 | Verkauf | 104.56 | 5,476 | 572,571 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/06/2026 | Verkauf | 103.52 | 211 | 21,843 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/06/2026 | Verkauf | 102.03 | 158 | 16,121 | Form 4 |
| GFF | Harris Brian G | EVP, Chief Financial Officer | 08/05/2026 | Verkauf | 104.01 | 2,233 | 232,254 | Form 4 |
| GFF | Harris Brian G | EVP, Chief Financial Officer | 08/05/2026 | Verkauf | 103.08 | 8,817 | 908,856 | Form 4 |
| GFF | Kramer Ronald J | Chairman of the Board and CEO | 08/05/2026 | Verkauf | 104.27 | 8,120 | 846,672 | Form 4 |
| GFF | Kramer Ronald J | Chairman of the Board and CEO | 08/05/2026 | Verkauf | 103.37 | 16,402 | 1,695,475 | Form 4 |
| GFF | Kramer Ronald J | Chairman of the Board and CEO | 08/05/2026 | Verkauf | 102.63 | 45,240 | 4,642,981 | Form 4 |
| GFF | Kramer Ronald J | Chairman of the Board and CEO | 08/05/2026 | Verkauf | 101.58 | 17,322 | 1,759,569 | Form 4 |
| GFF | Kramer Ronald J | Chairman of the Board and CEO | 08/05/2026 | Verkauf | 100.44 | 12,916 | 1,297,283 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 104.12 | 2,217 | 230,834 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 103.53 | 5,434 | 562,582 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 102.59 | 5,341 | 547,933 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 101.44 | 2,790 | 283,018 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 100.46 | 3,527 | 354,322 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 99.67 | 2,283 | 227,547 | Form 4 |
| GFF | Mehmel Robert F | President and COO | 08/05/2026 | Verkauf | 98.68 | 617 | 60,886 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).