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HSU Hsenghung Sam profile photo

Hsenghung Sam Hsu

CIK: 0001821543

Transaction Breakdown

Open Market Buys (P)3 (60.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

FASTENAL CO logo
FAST

FASTENAL CO

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

  • FASTENAL CO logo
    FAST

    FASTENAL CO

    Jan 2, 2026
    Award(A)

    Stock Option (Right to Buy)

    Direct
    16.4K shares at avg. $8.52-
  • FASTENAL CO logo
    FAST

    FASTENAL CO

    Nov 13, 2025
    Purchase(P)
    Direct
    1K shares at avg. $40.58$41K
  • FASTENAL CO logo
    FAST

    FASTENAL CO

    Nov 13, 2025
    Purchase(P)
    Direct
    1K shares at avg. $49.58$50K
  • FASTENAL CO logo
    FAST

    FASTENAL CO

    Oct 16, 2025
    Purchase(P)
    Direct
    1K shares at avg. $42.45$42K
  • FASTENAL CO logo
    FAST

    FASTENAL CO

    Jan 2, 2025
    Award(A)

    Stock Option (Right to Buy)

    Direct
    5.1K shares at avg. $17.72-

1-5 of 5

About HSU Hsenghung Sam

HSU Hsenghung Sam (SEC CIK 0001821543) files insider reports with the SEC as Director of FASTENAL CO (FAST).

Signal8 holds 5 ownership filings by HSU Hsenghung Sam, all Form 4s, filed between Jan 6, 2025 and Jan 6, 2026. Those filings report 5 transactions, from Jan 2, 2025 to Jan 2, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on HSU Hsenghung Sam's filings is in WINONA, MN.

Recent filings by HSU Hsenghung Sam

  • Jan 2, 2026: Grant or award of FAST derivative securities (Form 4, code A).
  • Nov 13, 2025: Open-market purchases of FAST shares (2 lines, Form 4, code P).
  • Oct 16, 2025: Open-market purchase of FAST shares (Form 4, code P).
  • Jan 2, 2025: Grant or award of FAST derivative securities (Form 4, code A).

Other insiders filing for FASTENAL CO (FAST)

How to read Form 4 transaction codes