Laura P Duda
CIK 1763990 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 11, 2019 · Latest: March 3, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 74 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 1, 2026 | GT | M | 6,129 | — | — | 12,257 Direct | -33.34% | Disposed | (price as of 2026-08-20) |
| March 1, 2026 | GT | M | 5,080 | — | — | 5,080 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| March 1, 2026 | GT | F | 5,084 | $8.25 | $41,943 | 77,016 Direct | -6.19% | Disposed | -28.7% (price as of 2026-08-20) |
| March 1, 2026 | GT | M | 11,209 | — | — | 82,100 Direct | +15.81% | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2026 | GT | M | 15,775 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 27, 2026 | GT | F | 7,154 | $8.25 | $59,020 | 70,891 Direct | -9.17% | Disposed | -28.7% (price as of 2026-08-20) |
| Feb. 27, 2026 | GT | M | 15,775 | — | — | 78,045 Direct | +25.33% | Acquired | (price as of 2026-08-20) |
| March 1, 2025 | GT | M | 5,081 | — | — | 10,160 Direct | -33.34% | Disposed | (price as of 2026-08-20) |
| March 1, 2025 | GT | F | 1,543 | $9.45 | $14,581 | 57,312 Direct | -2.62% | Disposed | -37.8% (price as of 2026-08-20) |
| March 1, 2025 | GT | M | 5,081 | — | — | 58,855 Direct | +9.45% | Acquired | (price as of 2026-08-20) |
| Feb. 28, 2025 | GT | M | 10,652 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 28, 2025 | GT | F | 3,233 | $9.45 | $30,552 | 53,774 Direct | -5.67% | Disposed | -37.8% (price as of 2026-08-20) |
| Feb. 28, 2025 | GT | M | 10,652 | — | — | 57,007 Direct | +22.98% | Acquired | (price as of 2026-08-20) |
| Feb. 24, 2025 | GT | A | 18,386 | — | — | 18,386 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 24, 2025 | GT | A | 18,386 | — | — | 18,386 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 4, 2025 | GT | M | 4,879 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 4, 2025 | GT | F | 1,740 | $8.66 | $15,068 | 46,355 Direct | -3.62% | Disposed | -32.1% (price as of 2026-08-20) |
| Feb. 4, 2025 | GT | M | 4,879 | — | — | 48,095 Direct | +11.29% | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2024 | GT | A | 15,241 | — | — | 15,241 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2024 | GT | A | 15,241 | — | — | 15,241 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2024 | GT | M | 8,923 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 26, 2024 | GT | F | 2,709 | $11.81 | $31,993 | 43,216 Direct | -5.90% | Disposed | -50.2% (price as of 2026-08-20) |
| Feb. 26, 2024 | GT | M | 8,923 | — | — | 45,925 Direct | +24.11% | Acquired | (price as of 2026-08-20) |
| Feb. 5, 2024 | GT | M | 5,880 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 5, 2024 | GT | F | 2,097 | $13.49 | $28,289 | 37,002 Direct | -5.36% | Disposed | -56.4% (price as of 2026-08-20) |
| Feb. 5, 2024 | GT | M | 5,880 | — | — | 39,099 Direct | +17.70% | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2023 | GT | A | 15,775 | — | — | 15,775 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2023 | GT | A | 10,517 | — | — | 10,517 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2023 | GT | M | 13,339 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 25, 2023 | GT | F | 4,063 | $11.30 | $45,912 | 33,219 Direct | -10.90% | Disposed | -48.0% (price as of 2026-08-20) |
| Feb. 25, 2023 | GT | M | 13,339 | — | — | 37,282 Direct | +55.71% | Acquired | (price as of 2026-08-20) |
| Feb. 2, 2023 | GT | M | 6,734 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 2, 2023 | GT | F | 2,401 | $11.65 | $27,972 | 23,943 Direct | -9.11% | Disposed | -49.5% (price as of 2026-08-20) |
| Feb. 2, 2023 | GT | M | 6,734 | — | — | 26,344 Direct | +34.34% | Acquired | (price as of 2026-08-20) |
| Feb. 28, 2022 | GT | A | 10,652 | — | — | 10,652 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 28, 2022 | GT | A | 7,101 | — | — | 7,101 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2022 | GT | M | 10,279 | — | — | 22,731 Direct | +82.55% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2022 | GT | F | 3,121 | $15.51 | $48,407 | 19,610 Direct | -13.73% | Disposed | -62.1% (price as of 2026-08-20) |
| Feb. 25, 2022 | GT | M | 10,279 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 3, 2022 | GT | M | 3,216 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 3, 2022 | GT | F | 1,147 | $20.97 | $24,053 | 12,452 Direct | -8.43% | Disposed | -72.0% (price as of 2026-08-20) |
| Feb. 3, 2022 | GT | M | 3,216 | — | — | 13,599 Direct | +30.97% | Acquired | (price as of 2026-08-20) |
| March 19, 2021 | GT | M | 1,285 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| March 19, 2021 | GT | F | 390 | $17.22 | $6,716 | 10,383 Direct | -3.62% | Disposed | -65.9% (price as of 2026-08-20) |
| March 19, 2021 | GT | M | 1,285 | — | — | 10,773 Direct | +13.54% | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2021 | GT | A | 8,923 | — | — | 8,923 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2021 | GT | A | 5,948 | — | — | 5,948 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 26, 2021 | GT | M | 1,769 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 26, 2021 | GT | F | 537 | $16.81 | $9,027 | 9,488 Direct | -5.36% | Disposed | -65.0% (price as of 2026-08-20) |
| Feb. 26, 2021 | GT | M | 1,769 | — | — | 10,025 Direct | +21.43% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2021 | GT | M | 4,374 | — | — | 4,374 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| Feb. 25, 2021 | GT | F | 1,328 | $16.51 | $21,925 | 8,256 Direct | -13.86% | Disposed | -64.4% (price as of 2026-08-20) |
| Feb. 25, 2021 | GT | M | 4,374 | — | — | 9,584 Direct | +83.95% | Acquired | (price as of 2026-08-20) |
| March 19, 2020 | GT | M | 1,285 | — | — | 1,285 Direct | -50.00% | Disposed | (price as of 2026-08-20) |
| March 19, 2020 | GT | F | 390 | $5.10 | $1,989 | 5,210 Direct | -6.96% | Disposed | 15.3% (price as of 2026-08-20) |
| March 19, 2020 | GT | M | 1,285 | — | — | 5,600 Direct | +29.78% | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2020 | GT | F | 127 | $9.91 | $1,259 | 4,294 Direct | -2.87% | Disposed | -40.7% (price as of 2026-08-20) |
| Feb. 27, 2020 | GT | M | 418 | — | — | 0 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 27, 2020 | GT | M | 418 | — | — | 4,421 Direct | +10.44% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | A | 13,339 | — | — | 13,339 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | A | 8,893 | — | — | 8,893 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | A | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | M | 4,301 | — | — | 8,604 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | F | 1,534 | $10.12 | $15,524 | 4,003 Direct | -27.70% | Disposed | -41.9% (price as of 2026-08-20) |
| Feb. 25, 2020 | GT | M | 4,301 | — | — | 5,537 Direct | +347.98% | Acquired | (price as of 2026-08-20) |
| March 19, 2019 | GT | M | 1,219 | — | — | 2,438 Direct | -33.33% | Disposed | (price as of 2026-08-20) |
| March 19, 2019 | GT | F | 359 | $17.92 | $6,433 | 1,193 Direct | -23.13% | Disposed | -67.2% (price as of 2026-08-20) |
| March 19, 2019 | GT | M | 1,219 | — | — | 1,552 Direct | +366.07% | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2019 | GT | A | 12,450 | — | — | 12,450 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2019 | GT | A | 5,602 | — | — | 5,602 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 25, 2019 | GT | A | 3,735 | — | — | 3,735 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 22, 2019 | GT | M | 477 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Feb. 22, 2019 | GT | F | 144 | $19.35 | $2,786 | 333 Direct | -30.19% | Disposed | -69.6% (price as of 2026-08-20) |
| Feb. 22, 2019 | GT | M | 477 | — | — | 477 Direct | — | Acquired | (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| March 1, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock (6,129) | — | — | 6,129 | Disposed |
| March 1, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock (5,080) | — | — | 5,080 | Disposed |
| Feb. 27, 2026 | GT | 2022 Plan Restricted Stock Units | Common Stock (15,775) | — | — | 15,775 | Disposed |
| March 1, 2025 | GT | 2022 Plan Restricted Stock Units [F3] | Common Stock (5,081) | — | — | 5,081 | Disposed |
| Feb. 28, 2025 | GT | 2017 Plan Restricted Stock Units | Common Stock (10,652) | — | — | 10,652 | Disposed |
| Feb. 24, 2025 | GT | 2022 Plan Restricted Stock Units [F2] | Common Stock (18,386) | — | — | 18,386 | Acquired |
| Feb. 24, 2025 | GT | 2022 Plan Performance Share Units [F1] | Common Stock (18,386) | — | — | 18,386 | Acquired |
| Feb. 4, 2025 | GT | 2017 Plan Performance Shares | Common Stock (4,879) | — | — | 4,879 | Disposed |
| Feb. 26, 2024 | GT | 2022 Plan Restricted Stock Units [F4] | Common Stock (15,241) | — | — | 15,241 | Acquired |
| Feb. 26, 2024 | GT | 2022 Plan Performance Share Units [F3] | Common Stock (15,241) | — | — | 15,241 | Acquired |
| Feb. 26, 2024 | GT | 2017 Plan Restricted Stock Units | Common Stock (8,923) | — | — | 8,923 | Disposed |
| Feb. 5, 2024 | GT | 2017 Plan Performance Shares | Common Stock (5,880) | — | — | 5,880 | Disposed |
| Feb. 27, 2023 | GT | 2022 Plan Restricted Stock Units [F2] | Common Stock (15,775) | — | — | 15,775 | Acquired |
| Feb. 27, 2023 | GT | 2022 Plan Performance Units [F1] | Common Stock (10,517) | — | — | 10,517 | Acquired |
| Feb. 25, 2023 | GT | 2017 Plan Restricted Stock Units | Common Stock (13,339) | — | — | 13,339 | Disposed |
| Feb. 2, 2023 | GT | 2017 Plan Performance Shares | Common Stock (6,734) | — | — | 6,734 | Disposed |
| Feb. 28, 2022 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (10,652) | — | — | 10,652 | Acquired |
| Feb. 28, 2022 | GT | 2017 Plan Performance Share Units [F1] | Common Stock (7,101) | — | — | 7,101 | Acquired |
| Feb. 25, 2022 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (10,279) | — | — | 10,279 | Disposed |
| Feb. 3, 2022 | GT | 2017 Plan Performance Shares | Common Stock (3,216) | — | — | 3,216 | Disposed |
| March 19, 2021 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (1,285) | — | — | 1,285 | Disposed |
| Feb. 26, 2021 | GT | 2017 Plan Restricted Stock Units [F4] | Common Stock (8,923) | — | — | 8,923 | Acquired |
| Feb. 26, 2021 | GT | 2017 Plan Performance Share Units [F3] | Common Stock (5,948) | — | — | 5,948 | Acquired |
| Feb. 26, 2021 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (1,769) | — | — | 1,769 | Disposed |
| Feb. 25, 2021 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (4,374) | — | — | 4,374 | Disposed |
| March 19, 2020 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (1,285) | — | — | 1,285 | Disposed |
| Feb. 27, 2020 | GT | 2013 Plan Restricted Stock Units [F2] | Common Stock (418) | — | — | 418 | Acquired |
| Feb. 25, 2020 | GT | 2017 Plan Restricted Stock Units [F4] | Common Stock (13,339) | — | — | 13,339 | Acquired |
| Feb. 25, 2020 | GT | 2017 Plan Performance Share Units [F3] | Common Stock (8,893) | — | — | 8,893 | Acquired |
| Feb. 25, 2020 | GT | 2017 Plan Option [F1] | Common Stock (150,000) | $10.12 | Feb. 25, 2030 | 150,000 | Acquired |
| Feb. 25, 2020 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (4,301) | — | — | 4,301 | Disposed |
| March 19, 2019 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (1,219) | — | — | 1,219 | Disposed |
| Feb. 25, 2019 | GT | 2017 Plan Restricted Stock Units [F3] | Common Stock (12,450) | — | — | 12,450 | Acquired |
| Feb. 25, 2019 | GT | 2017 Plan Restricted Stock Units [F2] | Common Stock (5,602) | — | — | 5,602 | Acquired |
| Feb. 25, 2019 | GT | 2017 Plan Performance Shares [F1] | Common Stock (3,735) | — | — | 3,735 | Acquired |
| Feb. 22, 2019 | GT | 2013 Plan Restricted Stock Units [F2] | Common Stock (477) | — | — | 477 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 11, 2019 | GT | 2013 Plan Restricted Stock Units [F1]→ Common Stock (477) | 477 | Direct |
| Jan. 11, 2019 | GT | 2013 Plan Restricted Stock Units [F1]→ Common Stock (400) | 400 | Direct |
| Jan. 11, 2019 | GT | 2017 Plan Restricted Stock Units [F4]→ Common Stock (1,665) | 1,665 | Direct |
| Jan. 11, 2019 | GT | 2017 Plan Restricted Stock Units [F4]→ Common Stock (3,628) | 3,628 | Direct |