$PSIX 4 SEC Filings

Filed On	Filing
17 Aug 2026	Form 4: Hu Nan (Richard), Chief Executive Officer Granted 5,867 Phantom Stock
17 Apr 2026	Form 4: Li Xun, CFO Granted 1,665 Phantom Stock
17 Apr 2026	Form 4: Du Zhaoying, GC and Corp Secy Granted 1,492 Phantom Stock
17 Feb 2026	Form 4: Li Xun, CFO Received 7,500 shares by exercise or conversion ($15K) · Gave up 3,429 shares to cover exercise price or tax ($318K)
12 Dec 2025	Form 4: He Hong, Director Received 5,000 shares as a grant or award
12 Dec 2025	Form 4: Simpkins Frank P, Director Received 5,000 shares as a grant or award
12 Dec 2025	Form 4: Du Zhaoying, GC and Corp Secy Granted 700 Stock Appreciation Right
12 Dec 2025	Form 4: Shea Courtney C., Director Received 5,000 shares as a grant or award
15 Sep 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 79,839 shares ($7.46M)
12 Sep 2025	Form 4: He Hong, Director Sold 1,000 shares ($95K) · Sold 1,500 shares ($141K)
12 Sep 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 36,554 shares ($3.38M)
11 Sep 2025	Form 4: Xykis Constantine, CEO Sold 7,854 shares ($717K)
11 Sep 2025	Form 4: He Hong, Director Sold 4,000 shares ($366K)
10 Sep 2025	Form 4: He Hong, Director Sold 1,000 shares ($89K)
28 Aug 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 94,047 shares ($7.83M)
27 Aug 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 51,426 shares ($4.68M)
27 Aug 2025	Form 4: Simpkins Frank P, Director Sold 10,000 shares ($916K)
27 Aug 2025	Form 4: Li Xun, CFO Sold 8,000 shares ($739K) · Bought 300 shares ($27.8K)
26 Aug 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 87,210 shares ($7.7M)
25 Aug 2025	Form 4: Weichai America Corp., 10% owner and 2 others Sold 42,314 shares ($3.48M)

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