Amir Vadim Vexler

Insider

First SEC filing: June 22, 2026 · Latest: June 22, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 17, 2026	LEU	A	1,712	—	—	13,712 Direct	+14.27%	Acquired	(price as of 2026-08-21)
Dec. 4, 2024	LEU	M	4,000	—	—	16,000 Direct	-20.00%	Disposed	(price as of 2026-08-21)
Dec. 4, 2024	LEU	F	1,804	$76.55	$138,096	2,196 Direct	-45.10%	Disposed	137.3% (price as of 2026-08-21)
Dec. 4, 2024	LEU	M	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 1, 2024	LEU	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-21)

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.

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 17, 2026	LEU	Restricted Stock Units	Class A Common Stock (1,712)	—	—	1,712	Acquired
Dec. 4, 2024	LEU	Restricted Stock Units	Class A Common Stock (4,000)	—	—	4,000	Disposed
Jan. 1, 2024	LEU	Restricted Stock Units	Class A Common Stock (20,000)	—	—	20,000	Acquired

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

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

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$810,000	—	$269,996	—	$980,100	—	$114,261	$2,174,357

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