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Sintros Steven S profile photo

Steven S. Sintros

CIK: 0001453910

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (23.1%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (30.8%)

Compensation grants

Other (G, F, J, C, D, …)6 (46.2%)

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

Companies & Roles (1)

UNIFIRST CORP logo
UNF

UNIFIRST CORP

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (13 total)

  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Dec 16, 2025
    Award(A)
    Direct
    5.2K shares-
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2025
    Tax Payment(F)
    Direct
    287 shares at avg. $159.85$46K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Oct 31, 2025
    Tax Payment(F)
    Direct
    1.7K shares at avg. $154.35$262K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Oct 31, 2025
    Award(A)
    Direct
    1.9K shares-
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Sale(S)
    Direct
    1.3K shares at avg. $193.52$256K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Sale(S)
    Direct
    1.8K shares at avg. $192.60$341K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Tax Payment(F)
    Direct
    1.5K shares at avg. $192.83$287K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Award(A)
    Direct
    4.7K shares-
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Sale(S)
    Direct
    114 shares at avg. $194.39$22K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Tax Payment(F)
    Direct
    273 shares at avg. $192.83$53K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Nov 19, 2024
    Award(A)
    Direct
    3.4K shares-
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Oct 31, 2024
    Tax Payment(F)
    Direct
    1K shares at avg. $179.81$186K
  • UNIFIRST CORP logo
    UNF

    UNIFIRST CORP

    Oct 29, 2024
    Tax Payment(F)
    Direct
    295 shares at avg. $185.27$55K

1-13 of 13

About Sintros Steven S

Sintros Steven S (SEC CIK 0001453910) files insider reports with the SEC as President and CEO of UNIFIRST CORP (UNF).

Signal8 holds 6 ownership filings by Sintros Steven S, all Form 4s, filed between Oct 30, 2024 and Dec 18, 2025. Those filings report 13 transactions, from Oct 29, 2024 to Dec 16, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Sintros Steven S's filings is in WILMINGTON, MA.

Recent filings by Sintros Steven S

  • Dec 16, 2025: Grant or award of UNF shares (Form 4, code A).
  • Nov 19, 2025: Tax withholding of UNF shares (Form 4, code F).
  • Oct 31, 2025: Tax withholding of UNF shares (Form 4, code F).
  • Oct 31, 2025: Grant or award of UNF shares (Form 4, code A).
  • Nov 19, 2024: Open-market sales of UNF shares (2 lines, Form 4, code S).

Other insiders filing for UNIFIRST CORP (UNF)

How to read Form 4 transaction codes