SEC Insider Transactions from Weichai America Corp..

Last updated: 2026-03-14 11:07 UTC | Total transactions: 97

Weichai America Corp., a 10% owner of Power Solutions International, Inc. ($PSIX), sold shares on the open market 97 times over the last year, totaling $100.3 million. The most recent sale occurred on September 11, 2025. These sales rank 164th among 11,678 individual insiders, surpassing the average of $8.6 million per insider and 6.4 transactions. No open market purchases were recorded.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Sept. 11, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 23231 $93.64 10,630,278.0000 23,018,000 0.22% 0.10%
Sept. 11, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 19351 $92.46 10,653,509.0000 23,018,000 0.18% 0.08%
Sept. 11, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 6738 $91.72 10,672,860.0000 23,018,000 0.06% 0.03%
Sept. 11, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 30519 $94.33 10,599,759.0000 23,018,000 0.29% 0.13%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 14557 $92.34 10,690,269.0000 23,018,000 0.14% 0.06%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 571 $95.20 10,679,598.0000 23,018,000 0.01% 0.00%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 2515 $93.50 10,687,754.0000 23,018,000 0.02% 0.01%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7585 $94.45 10,680,169.0000 23,018,000 0.07% 0.03%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 6308 $90.28 10,709,844.0000 23,018,000 0.06% 0.03%
Sept. 10, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 5018 $91.44 10,704,826.0000 23,018,000 0.05% 0.02%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 178 $89.00 10,716,152.0000 23,018,000 0.00% 0.00%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 17075 $82.49 10,757,651.0000 23,018,000 0.16% 0.07%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 21925 $81.57 10,774,726.0000 23,018,000 0.20% 0.10%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 13548 $80.66 10,796,651.0000 23,018,000 0.13% 0.06%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9949 $84.35 10,735,779.0000 23,018,000 0.09% 0.04%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 2093 $85.81 10,733,686.0000 23,018,000 0.02% 0.01%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11295 $86.74 10,722,391.0000 23,018,000 0.11% 0.05%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 2676 $87.52 10,719,715.0000 23,018,000 0.02% 0.01%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3385 $88.35 10,716,300.0000 23,018,000 0.03% 0.01%
Aug. 26, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11923 $83.46 10,745,728.0000 23,018,000 0.11% 0.05%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 6948 $88.78 10,854,677.0000 23,018,000 0.06% 0.03%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3695 $93.18 10,810,199.0000 23,018,000 0.03% 0.02%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11395 $92.56 10,813,894.0000 23,018,000 0.11% 0.05%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12283 $91.63 10,825,289.0000 23,018,000 0.11% 0.05%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9003 $90.38 10,837,572.0000 23,018,000 0.08% 0.04%
Aug. 25, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 8102 $89.48 10,846,575.0000 23,018,000 0.07% 0.04%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 19228 $90.52 10,874,948.0000 23,018,000 0.18% 0.08%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11263 $89.52 10,894,176.0000 23,018,000 0.10% 0.05%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9988 $88.46 10,905,439.0000 23,018,000 0.09% 0.04%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12294 $87.57 10,915,427.0000 23,018,000 0.11% 0.05%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3979 $86.34 10,927,721.0000 23,018,000 0.04% 0.02%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 4521 $85.40 10,931,700.0000 23,018,000 0.04% 0.02%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 1665 $84.74 10,936,221.0000 23,018,000 0.02% 0.01%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3921 $83.60 10,937,886.0000 23,018,000 0.04% 0.02%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3720 $82.45 10,941,807.0000 23,018,000 0.03% 0.02%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3308 $81.57 10,945,527.0000 23,018,000 0.03% 0.01%
Aug. 22, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 13323 $91.20 10,861,625.0000 23,018,000 0.12% 0.06%
Aug. 21, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7426 $83.26 10,948,835.0000 23,018,000 0.07% 0.03%
Aug. 21, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 20729 $82.46 10,956,261.0000 23,018,000 0.19% 0.09%
Aug. 21, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11512 $81.70 10,976,990.0000 23,018,000 0.10% 0.05%
Aug. 21, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 2647 $80.41 10,988,502.0000 23,018,000 0.02% 0.01%
Aug. 20, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 15797 $80.50 10,991,154.0000 23,018,000 0.14% 0.07%
Aug. 20, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 5 $81.00 10,991,149.0000 23,018,000 0.00% 0.00%
Aug. 19, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 17263 $81.57 11,023,537.0000 23,018,000 0.16% 0.07%
Aug. 19, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 45821 $80.24 11,040,800.0000 23,018,000 0.41% 0.20%
Aug. 19, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 2992 $83.45 11,008,336.0000 23,018,000 0.03% 0.01%
Aug. 19, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12209 $82.59 11,011,328.0000 23,018,000 0.11% 0.05%
Aug. 19, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 1385 $84.32 11,006,951.0000 23,018,000 0.01% 0.01%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 21314 $87.45 11,104,778.0000 23,018,000 0.19% 0.09%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 16215 $80.43 11,195,626.0000 23,018,000 0.14% 0.07%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9586 $81.57 11,186,040.0000 23,018,000 0.09% 0.04%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 14670 $82.52 11,171,370.0000 23,018,000 0.13% 0.06%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 5376 $83.35 11,165,994.0000 23,018,000 0.05% 0.02%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7049 $84.31 11,158,945.0000 23,018,000 0.06% 0.03%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 11406 $85.73 11,147,539.0000 23,018,000 0.10% 0.05%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 21447 $86.53 11,126,092.0000 23,018,000 0.19% 0.09%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12303 $88.32 11,092,475.0000 23,018,000 0.11% 0.05%
Aug. 18, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 5854 $89.16 11,086,621.0000 23,018,000 0.05% 0.03%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 486 $86.05 11,211,841.0000 23,018,000 0.00% 0.00%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 20770 $80.41 11,307,208.0000 23,018,000 0.18% 0.09%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 16255 $81.43 11,290,953.0000 23,018,000 0.14% 0.07%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 15244 $82.59 11,275,709.0000 23,018,000 0.14% 0.07%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 18371 $83.51 11,257,338.0000 23,018,000 0.16% 0.08%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 22858 $84.56 11,234,480.0000 23,018,000 0.20% 0.10%
Aug. 15, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 22153 $85.60 11,212,327.0000 23,018,000 0.20% 0.10%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 13929 $88.34 11,337,545.0000 23,018,000 0.12% 0.06%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 8834 $87.64 11,351,474.0000 23,018,000 0.08% 0.04%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 14386 $86.45 11,360,308.0000 23,018,000 0.13% 0.06%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 10485 $85.63 11,374,694.0000 23,018,000 0.09% 0.05%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7136 $81.80 11,456,688.0000 23,018,000 0.06% 0.03%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12430 $84.37 11,385,179.0000 23,018,000 0.11% 0.05%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 28319 $82.68 11,428,369.0000 23,018,000 0.25% 0.12%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 30760 $83.50 11,397,609.0000 23,018,000 0.27% 0.13%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 255 $90.24 11,327,978.0000 23,018,000 0.00% 0.00%
Aug. 14, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9312 $89.33 11,328,233.0000 23,018,000 0.08% 0.04%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 38641 $88.50 11,554,410.0000 23,018,000 0.33% 0.17%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 197 $96.20 11,463,824.0000 23,018,000 0.00% 0.00%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7582 $95.42 11,464,021.0000 23,018,000 0.07% 0.03%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 1101 $94.49 11,471,603.0000 23,018,000 0.01% 0.00%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 7287 $93.55 11,472,704.0000 23,018,000 0.06% 0.03%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 6520 $92.58 11,479,991.0000 23,018,000 0.06% 0.03%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 19852 $91.28 11,486,511.0000 23,018,000 0.17% 0.09%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 21651 $90.45 11,506,363.0000 23,018,000 0.19% 0.09%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 26396 $89.48 11,528,014.0000 23,018,000 0.23% 0.11%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 29411 $87.64 11,593,051.0000 23,018,000 0.25% 0.13%
Aug. 13, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 3475 $86.63 11,622,462.0000 23,018,000 0.03% 0.02%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 58 $97.02 11,625,937.0000 23,018,000 0.00% 0.00%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 478 $87.88 11,749,281.0000 23,018,000 0.00% 0.00%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 5874 $88.48 11,743,407.0000 23,018,000 0.05% 0.03%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 1349 $89.34 11,742,058.0000 23,018,000 0.01% 0.01%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 8517 $90.28 11,733,541.0000 23,018,000 0.07% 0.04%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 10618 $91.61 11,722,923.0000 23,018,000 0.09% 0.05%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12651 $92.42 11,710,272.0000 23,018,000 0.11% 0.05%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 12436 $93.65 11,697,836.0000 23,018,000 0.11% 0.05%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 15838 $94.47 11,681,998.0000 23,018,000 0.14% 0.07%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 46827 $95.52 11,635,171.0000 23,018,000 0.40% 0.20%
Aug. 12, 2025 POWER SOLUTIONS INTERNATIONAL, INC. $PSIX Weichai America Corp. TenPercentOwner S Common Stock 9176 $96.19 11,625,995.0000 23,018,000 0.08% 0.04%