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Trellus Management Company, LLC
> WPRT
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | WESTPORT FUEL SYSTEMS INC. | WPRT | 0 | -630,000 | 0 | -488,124,000 | |
| 12/31/2022 | WESTPORT FUEL SYSTEMS INC. | WPRT | 630,000 | 0 | 488,124,000 | 487,488,000 | $774.80 |
| 06/30/2022 | WESTPORT FUEL SYSTEMS INC. | WPRT | 630,000 | 0 | 636,000 | -359,000 | $1.01 |
| 03/31/2022 | WESTPORT FUEL SYSTEMS INC. | WPRT | 630,000 | 110,000 | 995,000 | -237,000 | $1.58 |
| 12/31/2021 | WESTPORT FUEL SYSTEMS INC. | WPRT | 520,000 | 140,664 | 1,232,000 | -16,000 | $2.37 |
| 09/30/2021 | WESTPORT FUEL SYSTEMS INC. | WPRT | 379,336 | 20,000 | 1,248,000 | -660,000 | $3.29 |
| 06/30/2021 | WESTPORT FUEL SYSTEMS INC. | WPRT | 359,336 | 40,000 | 1,908,000 | -388,000 | $5.31 |
| 03/31/2021 | WESTPORT FUEL SYSTEMS INC. | WPRT | 319,336 | -9,964 | 2,296,000 | 541,000 | $7.19 |
| 12/31/2020 | WESTPORT FUEL SYSTEMS INC. | WPRT | 329,300 | -38,700 | 1,755,000 | 1,155,000 | $5.33 |
| 09/30/2020 | WESTPORT FUEL SYSTEMS INC. | WPRT | 368,000 | -22,000 | 600,000 | 116,000 | $1.63 |
| 06/30/2020 | WESTPORT FUEL SYSTEMS INC. | WPRT | 390,000 | 0 | 484,000 | 117,000 | $1.24 |
| 03/31/2020 | WESTPORT FUEL SYSTEMS INC. | WPRT | 390,000 | 0 | 367,000 | -557,000 | $0.94 |
| 12/31/2019 | WESTPORT FUEL SYSTEMS INC. | WPRT | 390,000 | -10,000 | 924,000 | -164,000 | $2.37 |
| 09/30/2019 | WESTPORT FUEL SYSTEMS INC. | WPRT | 400,000 | 10,000 | 1,088,000 | 31,000 | $2.72 |
| 06/30/2019 | WESTPORT FUEL SYSTEMS INC. | WPRT | 390,000 | 0 | 1,057,000 | 452,000 | $2.71 |
| 03/31/2019 | WESTPORT FUEL SYSTEMS INC. | WPRT | 390,000 | 73,640 | 605,000 | 184,000 | $1.55 |
| 12/31/2018 | WESTPORT FUEL SYSTEMS INC. | WPRT | 316,360 | 76,360 | 421,000 | -299,000 | $1.33 |
| 09/30/2018 | WESTPORT FUEL SYSTEMS INC. | WPRT | 240,000 | 50,000 | 720,000 | 239,000 | $3.00 |
| 06/30/2018 | WESTPORT FUEL SYSTEMS INC. | WPRT | 190,000 | 30,000 | 481,000 | 131,000 | $2.53 |
| 03/31/2018 | WESTPORT FUEL SYSTEMS INC. | WPRT | 160,000 | 80,000 | 350,000 | 49,000 | $2.19 |
| 12/31/2017 | WESTPORT FUEL SYSTEMS INC. | WPRT | 80,000 | 80,000 | 301,000 | 301,000 | $3.76 |
| 03/31/2016 | WESTPORT FUEL SYSTEMS INC. | WPRT | 0 | -40,000 | 0 | -721,000 | |
| 09/30/2014 | WESTPORT FUEL SYSTEMS INC. | WPRT | 0 | -40,000 | 0 | -721,000 | |
| 06/30/2014 | WESTPORT FUEL SYSTEMS INC. | WPRT | 40,000 | 40,000 | 721,000 | 721,000 | $18.03 |
| 03/31/2014 | WESTPORT FUEL SYSTEMS INC. | WPRT | 35,000 | 35,000 | 507,000 | 507,000 | $14.49 |
| 12/31/2013 | WESTPORT FUEL SYSTEMS INC. | WPRT | 0 | -10,000 | 0 | -242,000 | |
| 09/30/2013 | WESTPORT FUEL SYSTEMS INC. | WPRT | 10,000 | 10,000 | 242,000 | 242,000 | $24.20 |
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