Constantine Xykis

Insider

First SEC filing: March 25, 2021 · Latest: March 25, 2021

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

PSIX selling Sept. 9, 2025

Insider transactions

0 buys (P) 1 sells (S) Net: $-717,149 + 36 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

36 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 9, 2025	PSIX	S	7,854	$91.31	$717,149	0 Direct	-100.00%	Disposed	-59.5% (price as of 2026-08-20)
Aug. 12, 2025	PSIX	S	13,027	$96.20	$1,253,197	7,854 Direct	-62.39%	Disposed	-61.6% (price as of 2026-08-20)
Aug. 12, 2025	PSIX	S	12,978	$95.50	$1,239,399	20,881 Direct	-38.33%	Disposed	-61.3% (price as of 2026-08-20)
July 18, 2025	PSIX	M	14,996	—	—	28,334 Direct	-34.61%	Disposed	(price as of 2026-08-20)
July 18, 2025	PSIX	D	14,996	$90.00	$1,349,640	33,859 Direct	-30.69%	Disposed	-58.9% (price as of 2026-08-20)
July 18, 2025	PSIX	M	14,996	$2.99	$44,838	48,855 Direct	+44.29%	Acquired	1136.8% (price as of 2026-08-20)
June 11, 2025	PSIX	M	35,000	—	—	43,330 Direct	-44.68%	Disposed	(price as of 2026-08-20)
June 11, 2025	PSIX	D	35,000	$49.99	$1,749,650	33,859 Direct	-50.83%	Disposed	-26.0% (price as of 2026-08-20)
June 11, 2025	PSIX	M	35,000	$2.99	$104,650	68,859 Direct	+103.37%	Acquired	1136.8% (price as of 2026-08-20)
June 2, 2025	PSIX	M	6,670	—	—	78,330 Direct	-7.85%	Disposed	(price as of 2026-08-20)
June 2, 2025	PSIX	M	16,663	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 2, 2025	PSIX	D	6,670	$42.37	$282,608	33,859 Direct	-16.46%	Disposed	-12.7% (price as of 2026-08-20)
June 2, 2025	PSIX	M	6,670	$2.99	$19,943	40,529 Direct	+19.70%	Acquired	1136.8% (price as of 2026-08-20)
June 2, 2025	PSIX	D	16,663	$42.37	$706,011	33,859 Direct	-32.98%	Disposed	-12.7% (price as of 2026-08-20)
June 2, 2025	PSIX	M	16,663	$2.99	$49,822	50,522 Direct	+49.21%	Acquired	1136.8% (price as of 2026-08-20)
May 30, 2025	PSIX	M	6,670	—	—	78,330 Direct	-7.85%	Disposed	(price as of 2026-08-20)
May 30, 2025	PSIX	M	16,663	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 30, 2025	PSIX	D	6,670	$42.37	$282,608	33,859 Direct	-16.46%	Disposed	-12.7% (price as of 2026-08-20)
May 30, 2025	PSIX	M	6,670	$2.99	$19,943	40,529 Direct	+19.70%	Acquired	1136.8% (price as of 2026-08-20)
May 30, 2025	PSIX	D	16,663	$42.37	$706,011	33,859 Direct	-32.98%	Disposed	-12.7% (price as of 2026-08-20)
May 30, 2025	PSIX	M	16,663	$2.99	$49,822	50,522 Direct	+49.21%	Acquired	1136.8% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	342	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	25,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	1,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 1, 2024	PSIX	F	228	$18.92	$4,314	33,859 Direct	-0.67%	Disposed	95.5% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	342	$6.50	$2,223	34,087 Direct	+1.01%	Acquired	468.9% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	F	16,902	$18.92	$319,786	33,745 Direct	-33.37%	Disposed	95.5% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	25,000	$6.82	$170,500	50,647 Direct	+97.48%	Acquired	442.2% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	F	1,192	$18.92	$22,553	25,647 Direct	-4.44%	Disposed	95.5% (price as of 2026-08-20)
Oct. 1, 2024	PSIX	M	1,500	$11.25	$16,875	26,839 Direct	+5.92%	Acquired	228.7% (price as of 2026-08-20)
May 15, 2024	PSIX	M	20,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 15, 2024	PSIX	F	13,495	$4.49	$60,593	25,339 Direct	-34.75%	Disposed	723.6% (price as of 2026-08-20)
May 15, 2024	PSIX	M	20,000	$2.00	$40,000	38,834 Direct	+106.19%	Acquired	1749.0% (price as of 2026-08-20)
April 25, 2023	PSIX	A	85,000	—	—	148,505 Direct	+133.85%	Acquired	(price as of 2026-08-20)
April 25, 2023	PSIX	A	85,000	—	—	147,005 Direct	+137.09%	Acquired	(price as of 2026-08-20)
April 25, 2023	PSIX	A	16,663	—	—	62,005 Direct	+36.75%	Acquired	(price as of 2026-08-20)
July 15, 2022	PSIX	A	20,000	—	—	45,342 Direct	+78.92%	Acquired	(price as of 2026-08-20)
March 18, 2022	PSIX	A	342	—	—	25,342 Direct	+1.37%	Acquired	(price as of 2026-08-20)
March 11, 2021	PSIX	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
July 18, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	14,996	Disposed
June 11, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	35,000	Disposed
June 2, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	6,670	Disposed
June 2, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	16,663	Disposed
May 30, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	6,670	Disposed
May 30, 2025	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	16,663	Disposed
Oct. 1, 2024	PSIX	Stock Appreciation Rights	Common Stock	$6.50	March 18, 2032	342	Disposed
Oct. 1, 2024	PSIX	Stock Appreciation Rights	Common Stock	$6.82	March 11, 2031	25,000	Disposed
Oct. 1, 2024	PSIX	Stock Appreciation Rights	Common Stock	$11.25	Feb. 22, 2026	1,500	Disposed
May 15, 2024	PSIX	Stock Appreciation Rights	Common Stock	$2.00	April 25, 2033	20,000	Disposed
April 25, 2023	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2023	85,000	Acquired
April 25, 2023	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	85,000	Acquired
April 25, 2023	PSIX	Stock Appreciation Rights	Common Stock	$2.99	April 25, 2033	16,663	Acquired
July 15, 2022	PSIX	Stock Appreciation Rights	Common Stock	$2.00	July 15, 2032	20,000	Acquired
March 18, 2022	PSIX	Stock Appreciation Right	Common Stock	$6.50	March 18, 2032	342	Acquired
March 11, 2021	PSIX	Stock Appreciation Right	Common Stock (25,000)	$6.50	March 11, 2031	25,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 25, 2021	PSIX	Common Stock	18,834	Direct
March 25, 2021	PSIX	Stock Appreciation Right→ Common Stock (1,500)	1,500	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

PSIX

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$598,276	$816,790	—	—	—	—	—	$2,425,216
2024	$539,846	$71,985	—	—	$534,674	—	$62,728	$1,209,233
2023	$472,692	$317,681	—	—	$383,827	—	$58,540	$1,449,282

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.