| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Counted by filing, the last 12 months brought 1 open-market purchase by 1 insider worth about $755K and no sales. There were none in the 12 months before that either.
The largest open-market purchase in the last two years was 100,000 shares by Jason J Winkler (Director) at an average $7.54 on November 14, 2025, about $755K. Three months later GT was up 24%.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 746.6K | $3.32M | - | |
| CFO | 143.9K | $638.8K | - | |
| VP | 138.0K | $612.8K | - | |
| Dir | 100.0K | $444.0K | - | |
| Pres | 85.6K | $380.0K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 14, 2025 | Jason J Winkler48 | Director | Buy | 100,000 | $7.55 | $754,500.00 | New | +23.5% | - | |
| Aug 13, 2024 | John E McGlade | Director | Buy | 31,408 | $8.03 | $252,206.24 | New | +18.0% | +3.6% | |
| Aug 12, 2024 | David Emmitt Phillips | Sr VP and General Counsel | Sell | 77,009 | $7.89 | $607,601.01 | -100% | +25.6% | +6.0% | |
| Aug 12, 2024 | Laurette T Koellner57 | Director | Buy | 26,000 | $7.90 | $205,400.00 | New | +25.6% | +6.0% | |
| Aug 9, 2024 | Max H Mitchell | Director | Buy | 25,000 | $7.76 | $194,000.00 | New | +27.7% | +8.6% | |
| Aug 9, 2024 | Mark Wynn Stewart | CEO & President | Buy | 30,000 | $7.78 | $233,400.00 | +17.8% | +27.7% | +8.6% | |
| Aug 6, 2024 | Christopher R Delaney | President, Emea | Buy | 18,292 | $8.20 | $149,994.40 | +12.4% | +0.5% | +23.0% | |
| Feb 28, 2024 | Darren R Wells64 | EVP & Chief Admin. Officer | Sale+OE | 8,746 | $11.83 | $103,424.21 | -5.5% | +3.2% | -19.8% | |
| Feb 20, 2024 | Darren R Wells64 | EVP & Chief Admin. Officer | Sale+OE | 10,574 | $12.39 | $131,034.07 | -8.0% | +1.8% | -14.2% | |
| Feb 16, 2024 | Darren R Wells64 | EVP & Chief Admin. Officer | Sale+OE | 10,332 | $12.33 | $127,380.13 | -7.8% | +6.8% | -22.2% |