Skip to main content
Signal8

Larsen Michael M

SEC insider (Form 3/4/5 filer). CIK 0001503349. Director at SMITH A O CORP (AOS) and 1 other issuer. 11 reported Form 4/5 transactions since Sep 2024; latest on Apr 13, 2026. Located in MILWAUKEE, WI.

Companies Larsen Michael M has filed insider reports for

  • SMITH A O CORP (AOS): Director
  • ILLINOIS TOOL WORKS INC (ITW): Officer, SVP & CFO
Larsen Michael M profile photo

Larsen Michael M

CIK: 0001503349

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (18.2%)

Position reduction

Option Exercises (M)3 (27.3%)

Derivative conversions

Awards (A)4 (36.4%)

Compensation grants

Other (G, F, J, C, D, …)2 (18.2%)

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

Companies & Roles (2)

SMITH A O CORP logo
AOS

SMITH A O CORP

Director
ILLINOIS TOOL WORKS INC logo
ITW

ILLINOIS TOOL WORKS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (11 total)

  • SMITH A O CORP logo
    AOS

    SMITH A O CORP

    Apr 13, 2026
    Award

    Restricted Stock Units

    Direct
    2.3K shares at avg. $66.32-
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Feb 13, 2026
    Award

    Employee Stock Option

    Direct
    27.8K shares-
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Feb 12, 2026
    Exercise
    Direct
    6.4K shares-
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Feb 12, 2026
    Tax Payment
    Direct
    2.3K shares at avg. $298.51$701K
  • SMITH A O CORP logo
    AOS

    SMITH A O CORP

    Apr 8, 2025
    Award

    Restricted Stock Units

    Direct
    2.5K shares at avg. $60.78-
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Mar 7, 2025
    Sale
    Direct
    11.3K shares at avg. $270.52$3.1M
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Mar 7, 2025
    Exercise
    Direct
    41.5K shares at avg. $144.21$6.0M
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Mar 7, 2025
    Sale
    Direct
    30.2K shares at avg. $271.53$8.2M
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Feb 14, 2025
    Award

    Employee Stock Option

    Direct
    28.8K shares-
  • ILLINOIS TOOL WORKS INC logo
    ITW

    ILLINOIS TOOL WORKS INC

    Feb 13, 2025
    Tax Payment
    Direct
    2.2K shares at avg. $260.09$580K

1-10 of 11