Weichai America Corp.

CIK: 0001702521

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)97 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

PSIX

POWER SOLUTIONS INTERNATIONAL, INC.

10% Owner

Discretionary Trading P&L

Holdings

Transaction History (97 total)

PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 11, 2025
Sale(S)
Indirect
6.7K shares at avg. $91.72$618K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 11, 2025
Sale(S)
Indirect
30.5K shares at avg. $94.33$2.9M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 11, 2025
Sale(S)
Indirect
23.2K shares at avg. $93.64$2.2M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 11, 2025
Sale(S)
Indirect
19.4K shares at avg. $92.46$1.8M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
14.6K shares at avg. $92.34$1.3M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
5K shares at avg. $91.44$459K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
571 shares at avg. $95.20$54K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
2.5K shares at avg. $93.50$235K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
7.6K shares at avg. $94.45$716K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 10, 2025
Sale(S)
Indirect
6.3K shares at avg. $90.28$570K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
11.9K shares at avg. $83.45$995K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
21.9K shares at avg. $81.57$1.8M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
2.1K shares at avg. $85.81$180K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
9.9K shares at avg. $84.35$839K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
13.5K shares at avg. $80.66$1.1M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
178 shares at avg. $89.00$16K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
17.1K shares at avg. $82.49$1.4M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
3.4K shares at avg. $88.35$299K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
2.7K shares at avg. $87.52$234K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 26, 2025
Sale(S)
Indirect
11.3K shares at avg. $86.74$980K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 25, 2025
Sale(S)
Indirect
11.4K shares at avg. $92.56$1.1M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 25, 2025
Sale(S)
Indirect
12.3K shares at avg. $91.63$1.1M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 25, 2025
Sale(S)
Indirect
9K shares at avg. $90.38$814K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 25, 2025
Sale(S)
Indirect
8.1K shares at avg. $89.48$725K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 25, 2025
Sale(S)
Indirect
6.9K shares at avg. $88.78$617K

		Type	Shares	Price		Ownership
Sep 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	6,738	$91.72	$617,984	Indirect
Sep 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	30,519	$94.33	$2,878,799	Indirect
Sep 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	23,231	$93.64	$2,175,458	Indirect
Sep 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	19,351	$92.46	$1,789,176	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	14,557	$92.34	$1,344,190	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	5,018	$91.44	$458,860	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	571	$95.20	$54,357	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	2,515	$93.50	$235,158	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	7,585	$94.45	$716,407	Indirect
Sep 10, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	6,308	$90.28	$569,515	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	11,923	$83.45	$995,034	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	21,925	$81.57	$1,788,416	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	2,093	$85.81	$179,594	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	9,949	$84.35	$839,164	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	13,548	$80.66	$1,092,768	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	178	$89.00	$15,842	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	17,075	$82.49	$1,408,448	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	3,385	$88.35	$299,065	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	2,676	$87.52	$234,198	Indirect
Aug 26, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	11,295	$86.74	$979,674	Indirect
Aug 25, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	11,395	$92.56	$1,054,703	Indirect
Aug 25, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	12,283	$91.63	$1,125,448	Indirect
Aug 25, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	9,003	$90.38	$813,689	Indirect
Aug 25, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	8,102	$89.48	$724,946	Indirect
Aug 25, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	6,948	$88.78	$616,857	Indirect

1-25 of 97 transactions

About Weichai America Corp.

Weichai America Corp. (SEC CIK 0001702521) files insider reports with the SEC as 10% Owner of POWER SOLUTIONS INTERNATIONAL, INC. (PSIX).

Signal8 holds 13 ownership filings by Weichai America Corp., all Form 4s, filed between Aug 14, 2025 and Sep 15, 2025. Those filings report 97 transactions, from Aug 12, 2025 to Sep 11, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Weichai America Corp.'s filings is in ROLLING MEADOWS, IL.

Recent filings by Weichai America Corp.

Sep 11, 2025: Open-market sales of PSIX shares (4 lines, Form 4, code S).
Sep 10, 2025: Open-market sales of PSIX shares (6 lines, Form 4, code S).
Aug 26, 2025: Open-market sales of PSIX shares (10 lines, Form 4, code S).
Aug 25, 2025: Open-market sales of PSIX shares (5 lines, Form 4, code S).