Brian J. Bertaux

VP AND CFO · HUDSON TECHNOLOGIES INC /NY · CIK 0002032778

FILING MIX · LIFETIME100%/0%

BUYS

SELLS

TOTAL VALUE

$9.7K

COMPANIES

ACTIVE SINCE

Mar 2025

HOLDINGS NOW

2,000

AVG SELL PX

—

Trades · vs SPY

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Performance · forward returns vs SPY

No backtest data available for Brian J. Bertaux. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.

Holdings over time

HDSN · 2,000 shares · as of May 19, 2026

Trading cadence · quarterly flow

BUY ● SELL ●

2025

2026

FLOW · 2 buys / 0 sellsCOVERAGE · 6 quarters

Form 4 filings · all activity

COMPANY	TYPE	SHARES	PRICE	VALUE	HELD AFTER	TRADE DATE	FILED	DETAILS
HDSN HUDSON TECHNOLOGIES INC /NY	PURCHASE Chief Financial Officer	2,000	$4.87	$9.7K	2,000	May 19, 2026	May 21, 2026 ↗	View →
HDSN HUDSON TECHNOLOGIES INC /NY	PURCHASEGRANT Stock grant	55,109	—	—	55,109	Mar 13, 2025	Mar 17, 2025 ↗	View →

Other insiders · HDSN

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About this filer

CIK 0002032778

ROLE

VP and CFO

PRIMARY

HDSN

COMPANIES

ACTIVE SINCE

Mar 2025

MARKETPEEL · /INSIDER/0002032778DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE

The morning brief, before the bell.