Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
57 total trades for GT
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| GT | Jason J Winkler | Grant | 2026-10-01 | 6,958 | $35K | SEC ↗ |
| GT | Jan-Piet Van Kesteren | Exercise | 2026-09-01 | 12,775 | — | SEC ↗ |
| GT | Jan-Piet Van Kesteren | Tax Withhold | 2026-09-01 | 6,324 | $38K | SEC ↗ |
| GT | Scott M Deakin | Grant | 2026-07-01 | 77,399 | $0 | SEC ↗ |
| GT | Nicole Gray | Exercise | 2026-07-01 | 5,114 | — | SEC ↗ |
| GT | Nicole Gray | Tax Withhold | 2026-07-01 | 2,281 | $15K | SEC ↗ |
| GT | Jason J Winkler | Grant | 2026-07-01 | 5,417 | $35K | SEC ↗ |
| GT | Margaret V Snyder | Grant | 2026-07-01 | 23,219 | $0 | SEC ↗ |
| GT | Gregory Boucharlat | Exercise | 2026-05-15 | 3,170 | — | SEC ↗ |
| GT | Gregory Boucharlat | Tax Withhold | 2026-05-15 | 2,111 | $12K | SEC ↗ |
| GT | Mark Wynn Stewart | Exercise | 2026-05-15 | 355,537 | — | SEC ↗ |
| GT | Mark Wynn Stewart | Tax Withhold | 2026-05-15 | 163,903 | $924K | SEC ↗ |
| GT | Julie Hamilton | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Jason J Winkler | Grant | 2026-04-13 | 25,604 | $180K | SEC ↗ |
| GT | Roger Wood | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Max H Mitchell | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Michael Wessel | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Laurette T Koellner | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Karla R Lewis | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Karla R Lewis | Exercise | 2026-04-13 | 19,047 | — | SEC ↗ |
| GT | Werner Geissler | Exercise | 2026-04-13 | 19,047 | — | SEC ↗ |
| GT | Werner Geissler | Tax Withhold | 2026-04-13 | 4,572 | $32K | SEC ↗ |
| GT | Hera K Siu | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Hera K Siu | Exercise | 2026-04-13 | 9,523 | — | SEC ↗ |
| GT | Norma Clayton | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | Joseph R Hinrichs | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | James A Firestone | Grant | 2026-04-13 | 25,605 | $180K | SEC ↗ |
| GT | James A Firestone | Exercise | 2026-04-13 | 19,047 | — | SEC ↗ |
| GT | Jason J Winkler | Grant | 2026-04-01 | 5,216 | $35K | SEC ↗ |
| GT | Margaret V Snyder | Exercise | 2026-03-31 | 6,805 | — | SEC ↗ |
| GT | Margaret V Snyder | Tax Withhold | 2026-03-31 | 3,073 | $20K | SEC ↗ |
| GT | Nathaniel Madarang | Exercise | 2026-03-01 | 22,419 | — | SEC ↗ |
| GT | Nathaniel Madarang | Tax Withhold | 2026-03-01 | 10,090 | $83K | SEC ↗ |
| GT | David Emmitt Phillips | Exercise | 2026-03-01 | 33,627 | — | SEC ↗ |
| GT | David Emmitt Phillips | Tax Withhold | 2026-03-01 | 15,251 | $126K | SEC ↗ |
| GT | Christina L Zamarro | Exercise | 2026-03-01 | 66,671 | — | SEC ↗ |
| GT | Christina L Zamarro | Tax Withhold | 2026-03-01 | 30,236 | $249K | SEC ↗ |
| GT | Margaret V Snyder | Exercise | 2026-03-01 | 7,984 | — | SEC ↗ |
| GT | Margaret V Snyder | Tax Withhold | 2026-03-01 | 3,606 | $30K | SEC ↗ |
| GT | Mark Wynn Stewart | Exercise | 2026-03-01 | 183,458 | — | SEC ↗ |
| GT | Mark Wynn Stewart | Tax Withhold | 2026-03-01 | 84,575 | $698K | SEC ↗ |
| GT | Nicole Gray | Exercise | 2026-03-01 | 15,080 | — | SEC ↗ |
| GT | Nicole Gray | Tax Withhold | 2026-03-01 | 6,840 | $56K | SEC ↗ |
| GT | Don Metzelaar | Exercise | 2026-03-01 | 10,215 | — | SEC ↗ |
| GT | Don Metzelaar | Tax Withhold | 2026-03-01 | 3,004 | $25K | SEC ↗ |
| GT | Gregory Boucharlat | Exercise | 2026-03-01 | 6,538 | — | SEC ↗ |
| GT | Gregory Boucharlat | Tax Withhold | 2026-03-01 | 4,353 | $36K | SEC ↗ |
| GT | Christopher P Helsel | Exercise | 2026-03-01 | 26,017 | — | SEC ↗ |
| GT | Christopher P Helsel | Tax Withhold | 2026-03-01 | 11,800 | $97K | SEC ↗ |
| GT | Nathaniel Madarang | Exercise | 2026-02-27 | 28,921 | — | SEC ↗ |
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