PSIX insider transaction filings
POWER SOLUTIONS INTERNATIONAL, INC. — 37 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-17. Screen PSIX transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-17 | 4 | Hu Nan (Richard) — Chief Executive Officer | Grant/award (A): 5,867 (derivative) @ $0 | EDGAR |
| 2026-04-17 | 4 | Li Xun — CFO | Grant/award (A): 1,665 (derivative) @ $0 | EDGAR |
| 2026-04-17 | 4 | Du Zhaoying — GC and Corp Secy | Grant/award (A): 1,492 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Li Xun — CFO | Option exercise (M): 7,500 @ $2 · Tax withholding (F): 3,429 @ $92.72 · Option exercise (M): 7,500 (derivative) @ $0 | EDGAR |
| 2025-12-12 | 4 | He Hong — Director | Grant/award (A): 5,000 @ $0 | EDGAR |
| 2025-12-12 | 4 | SIMPKINS FRANK P — Director | Grant/award (A): 5,000 @ $0 | EDGAR |
| 2025-12-12 | 4 | Du Zhaoying — GC and Corp Secy | Grant/award (A): 700 (derivative) @ $0 | EDGAR |
| 2025-12-12 | 4 | Shea Courtney C. — Director | Grant/award (A): 5,000 @ $0 | EDGAR |
| 2025-09-15 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 6,738 @ $91.72 · Sale (S): 19,351 @ $92.46 · Sale (S): 23,231 @ $93.64 · Sale (S): 30,519 @ $94.33 | EDGAR |
| 2025-09-12 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 6,308 @ $90.28 · Sale (S): 5,018 @ $91.44 · Sale (S): 14,557 @ $92.34 · Sale (S): 2,515 @ $93.50 · Sale (S): 7,585 @ $94.45 · Sale (S): 571 @ $95.20 | EDGAR |
| 2025-09-12 | 4 | He Hong — Director | Sale (S): 1,000 @ $95 · Sale (S): 1,500 @ $94 | EDGAR |
| 2025-09-11 | 4 | Xykis Constantine — CEO | Sale (S): 7,854 @ $91.31 | EDGAR |
| 2025-09-11 | 4 | He Hong — Director | Sale (S): 1,500 @ $90 · Sale (S): 2,500 @ $92.31 | EDGAR |
| 2025-09-10 | 4 | He Hong — Director | Sale (S): 1,000 @ $89 | EDGAR |
| 2025-08-28 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 13,548 @ $80.66 · Sale (S): 21,925 @ $81.57 · Sale (S): 17,075 @ $82.49 · Sale (S): 11,923 @ $83.45 · Sale (S): 9,949 @ $84.35 · Sale (S): 2,093 @ $85.81 · +4 more | EDGAR |
| 2025-08-27 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 6,948 @ $88.78 · Sale (S): 8,102 @ $89.48 · Sale (S): 9,003 @ $90.38 · Sale (S): 12,283 @ $91.63 · Sale (S): 11,395 @ $92.56 · Sale (S): 3,695 @ $93.18 | EDGAR |
| 2025-08-27 | 4 | SIMPKINS FRANK P — Director | Sale (S): 10,000 @ $91.64 | EDGAR |
| 2025-08-27 | 4 | Li Xun — CFO | Sale (S): 3,600 @ $91.60 · Sale (S): 3,600 @ $92.93 · Sale (S): 600 @ $93.20 · Sale (S): 200 @ $93.30 · Purchase (P): 300 @ $92.82 | EDGAR |
| 2025-08-26 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 3,308 @ $81.57 · Sale (S): 3,720 @ $82.45 · Sale (S): 3,921 @ $83.60 · Sale (S): 1,665 @ $84.74 · Sale (S): 4,521 @ $85.40 · Sale (S): 3,979 @ $86.34 · +5 more | EDGAR |
| 2025-08-25 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 2,647 @ $80.41 · Sale (S): 11,512 @ $81.70 · Sale (S): 20,729 @ $82.46 · Sale (S): 7,426 @ $83.26 | EDGAR |
| 2025-08-22 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 15,797 @ $80.50 · Sale (S): 5 @ $81 | EDGAR |
| 2025-08-21 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 45,821 @ $80.24 · Sale (S): 17,263 @ $81.57 · Sale (S): 12,209 @ $82.59 · Sale (S): 2,992 @ $83.45 · Sale (S): 1,385 @ $84.32 | EDGAR |
| 2025-08-20 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 16,215 @ $80.43 · Sale (S): 9,586 @ $81.57 · Sale (S): 14,670 @ $82.52 · Sale (S): 5,376 @ $83.35 · Sale (S): 7,049 @ $84.31 · Sale (S): 11,406 @ $85.73 · +4 more | EDGAR |
| 2025-08-19 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 20,770 @ $80.41 · Sale (S): 16,255 @ $81.43 · Sale (S): 15,244 @ $82.59 · Sale (S): 18,371 @ $83.51 · Sale (S): 22,858 @ $84.56 · Sale (S): 22,153 @ $85.60 · +1 more | EDGAR |
| 2025-08-18 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 7,136 @ $81.80 · Sale (S): 28,319 @ $82.68 · Sale (S): 30,760 @ $83.50 · Sale (S): 12,430 @ $84.37 · Sale (S): 10,485 @ $85.63 · Sale (S): 14,386 @ $86.45 · +4 more | EDGAR |
| 2025-08-15 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 3,475 @ $86.63 · Sale (S): 29,411 @ $87.64 · Sale (S): 38,641 @ $88.50 · Sale (S): 26,396 @ $89.48 · Sale (S): 21,651 @ $90.45 · Sale (S): 19,852 @ $91.28 · +5 more | EDGAR |
| 2025-08-15 | 4 | He Hong — Director | Sale (S): 2,500 @ $90.03 | EDGAR |
| 2025-08-14 | 4 | Weichai America Corp. — 10% owner Weichai Power Co., Ltd. — 10% owner Shandong Heavy Industry Group Co., Ltd. — 10% owner | Sale (S): 478 @ $87.88 · Sale (S): 5,874 @ $88.48 · Sale (S): 1,349 @ $89.34 · Sale (S): 8,517 @ $90.28 · Sale (S): 10,618 @ $91.61 · Sale (S): 12,651 @ $92.42 · +5 more | EDGAR |
| 2025-08-14 | 4 | Li Xun — CFO | Option exercise (M): 15,000 @ $2 · Tax withholding (F): 6,779 @ $95.45 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2025-08-14 | 4 | Xykis Constantine — CEO | Sale (S): 12,978 @ $95.50 · Sale (S): 13,027 @ $96.20 | EDGAR |
| 2025-08-14 | 4 | SIMPKINS FRANK P — Director | Sale (S): 108 @ $91.74 · Sale (S): 384 @ $92.52 · Sale (S): 282 @ $93.68 · Sale (S): 912 @ $94.46 · Sale (S): 3,108 @ $95.46 · Sale (S): 206 @ $96.20 | EDGAR |
| 2025-07-22 | 4 | Xykis Constantine — CEO | Option exercise (M): 14,996 @ $2.99 · Disposition to issuer (D): 14,996 @ $90 · Option exercise (M): 14,996 (derivative) @ $0 | EDGAR |
| 2025-06-13 | 4 | Xykis Constantine — CEO | Option exercise (M): 35,000 @ $2.99 · Disposition to issuer (D): 35,000 @ $49.99 · Option exercise (M): 35,000 (derivative) @ $0 | EDGAR |
| 2025-06-12 | 4/A | Xykis Constantine — CEO | Option exercise (M): 16,663 @ $2.99 · Disposition to issuer (D): 16,663 @ $42.37 · Option exercise (M): 6,670 @ $2.99 · Disposition to issuer (D): 6,670 @ $42.37 · Option exercise (M): 16,663 (derivative) @ $0 · Option exercise (M): 6,670 (derivative) @ $0 | EDGAR |
| 2025-06-04 | 4 | Xykis Constantine — CEO | Option exercise (M): 16,663 @ $2.99 · Disposition to issuer (D): 16,663 @ $42.37 · Option exercise (M): 6,670 @ $2.99 · Disposition to issuer (D): 6,670 @ $42.37 · Option exercise (M): 16,663 (derivative) @ $0 · Option exercise (M): 6,670 (derivative) @ $0 | EDGAR |
| 2025-04-23 | 4 | Winemaster Gary S | Gift (G): 760,172 @ $0 | EDGAR |
| 2025-04-15 | 4 | Winemaster Gary S — 10% owner | Sale (S): 2,000 @ $23.27 | EDGAR |
Recent 8-K events — POWER SOLUTIONS INTERNATIONAL, INC.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-27 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-13 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-11 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-13 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-11 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-02 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-02 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-14 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers | EDGAR |
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