Constantine Xykis

CIK: 0001852699

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (14.3%)

Position reduction

Option Exercises (M)9 (42.9%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)9 (42.9%)

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

Companies & Roles (1)

PSIX

POWER SOLUTIONS INTERNATIONAL, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Sep 9, 2025
Sale(S)
Direct
7.9K shares at avg. $91.31$717K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 12, 2025
Sale(S)
Direct
13K shares at avg. $95.50$1.2M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Aug 12, 2025
Sale(S)
Direct
13K shares at avg. $96.20$1.3M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jul 18, 2025
Exercise(M)
Direct
15K shares at avg. $2.99$45K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jul 18, 2025
Disposition(D)
Direct
15K shares at avg. $90.00$1.3M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 11, 2025
Exercise(M)
Direct
35K shares at avg. $2.99$105K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 11, 2025
Disposition(D)
Direct
35K shares at avg. $49.99$1.7M
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 2, 2025
Exercise(M)
Direct
16.7K shares at avg. $2.99$50K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 2, 2025
Disposition(D)
Direct
16.7K shares at avg. $42.37$706K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 2, 2025
Exercise(M)
Direct
6.7K shares at avg. $2.99$20K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Jun 2, 2025
Disposition(D)
Direct
6.7K shares at avg. $42.37$283K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
May 30, 2025
Disposition(D)
Direct
6.7K shares at avg. $42.37$283K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
May 30, 2025
Exercise(M)
Direct
6.7K shares at avg. $2.99$20K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
May 30, 2025
Disposition(D)
Direct
16.7K shares at avg. $42.37$706K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
May 30, 2025
Exercise(M)
Direct
16.7K shares at avg. $2.99$50K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Tax Payment(F)
Direct
228 shares at avg. $18.92$4K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Exercise(M)
Direct
1.5K shares at avg. $11.25$17K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Tax Payment(F)
Direct
1.2K shares at avg. $18.92$23K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Exercise(M)
Direct
25K shares at avg. $6.82$171K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Tax Payment(F)
Direct
16.9K shares at avg. $18.92$320K
PSIX
POWER SOLUTIONS INTERNATIONAL, INC.
Oct 1, 2024
Exercise(M)
Direct
342 shares at avg. $6.50$2K

		Type	Shares	Price		Ownership
Sep 9, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	7,854	$91.31	$717,172	Direct
Aug 12, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	12,978	$95.50	$1,239,425	Direct
Aug 12, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Sale(S)	13,027	$96.20	$1,253,171	Direct
Jul 18, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	14,996	$2.99	$44,838	Direct
Jul 18, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	14,996	$90.00	$1,349,640	Direct
Jun 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	35,000	$2.99	$104,650	Direct
Jun 11, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	35,000	$49.99	$1,749,650	Direct
Jun 2, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	16,663	$2.99	$49,822	Direct
Jun 2, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	16,663	$42.37	$706,011	Direct
Jun 2, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	6,670	$2.99	$19,943	Direct
Jun 2, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	6,670	$42.37	$282,608	Direct
May 30, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	6,670	$42.37	$282,608	Direct
May 30, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	6,670	$2.99	$19,943	Direct
May 30, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Disposition(D)	16,663	$42.37	$706,011	Direct
May 30, 2025	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	16,663	$2.99	$49,822	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Tax Payment(F)	228	$18.92	$4,314	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	1,500	$11.25	$16,875	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Tax Payment(F)	1,192	$18.92	$22,553	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	25,000	$6.82	$170,500	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Tax Payment(F)	16,902	$18.92	$319,786	Direct
Oct 1, 2024	PSIX POWER SOLUTIONS INTERNATIONAL, INC.	Exercise(M)	342	$6.50	$2,223	Direct

1-21 of 21 transactions

About Xykis Constantine

Xykis Constantine (SEC CIK 0001852699) files insider reports with the SEC as CEO of POWER SOLUTIONS INTERNATIONAL, INC. (PSIX).

Signal8 holds 7 ownership filings by Xykis Constantine, all Form 4s, filed between Oct 9, 2024 and Sep 11, 2025. Those filings report 21 transactions, from Oct 1, 2024 to Sep 9, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Xykis Constantine's filings is in WOOD DALE, IL.

Recent filings by Xykis Constantine

Sep 9, 2025: Open-market sale of PSIX shares (Form 4, code S).
Aug 12, 2025: Open-market sales of PSIX shares (2 lines, Form 4, code S).
Jul 18, 2025: Option exercise of PSIX shares (Form 4, code M).
Jul 18, 2025: Disposition to issuer transaction of PSIX shares (Form 4, code D).
Jun 11, 2025: Option exercise of PSIX shares (Form 4, code M).