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Sheriff Alan

SEC insider (Form 3/4/5 filer). CIK 0001823076. Director at HUDSON TECHNOLOGIES INC /NY (HDSN) and 1 other issuer. 3 reported Form 4/5 transactions since Sep 2024; latest on Jun 17, 2026. Located in WOODCLIFF LAKE, NJ.

Companies Sheriff Alan has filed insider reports for

  • HUDSON TECHNOLOGIES INC /NY (HDSN): Director
  • Tailwind 2.0 Acquisition Corp. (TDWDU): Director
Sheriff Alan profile photo

Sheriff Alan

CIK: 0001823076

Transaction Breakdown

Open Market Buys (P)1 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (2)

HUDSON TECHNOLOGIES INC /NY logo
HDSN

HUDSON TECHNOLOGIES INC /NY

Director
Tailwind 2.0 Acquisition Corp. logo
TDWDU

Tailwind 2.0 Acquisition Corp.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • HUDSON TECHNOLOGIES INC /NY logo
    HDSN

    HUDSON TECHNOLOGIES INC /NY

    Jun 17, 2026
    Award
    Direct
    3.2K shares-
  • HUDSON TECHNOLOGIES INC /NY logo
    HDSN

    HUDSON TECHNOLOGIES INC /NY

    May 13, 2026
    Purchase
    Direct
    5.2K shares at avg. $4.88$25K
  • HUDSON TECHNOLOGIES INC /NY logo
    HDSN

    HUDSON TECHNOLOGIES INC /NY

    Apr 10, 2026
    Award
    Direct
    4.1K shares-

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