Michael M. Larsen
American business executive; CFO of Illinois Tool Works.1
Companies
- A. O. SmithBoard member Apr 13, 2021 to now7
- Illinois Tool WorksChief financial officer Sep 16, 2013 to now8
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Illinois Tool Works ITW54,578 shares9$14.9M at $272.30Feb 12, 2026
A. O. Smith AOS11,425 shares10$673.4K at $58.94Apr 15, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Feb 12, 2026Shares withheld for tax 2,348 shares at $298.51 of Illinois Tool Works9
- Feb 12, 2026Exercised options 6,424 shares of Illinois Tool Works9
- Mar 7, 2025Sold 30,163 shares at $271.53 of Illinois Tool Works11
- Mar 7, 2025Sold 11,309 shares at $270.52 of Illinois Tool Works11
- Mar 7, 2025Exercised options 41,472 shares at $144.21 of Illinois Tool Works11
- Feb 13, 2025Shares withheld for tax 2,231 shares at $260.09 of Illinois Tool Works12
- Feb 13, 2025Exercised options 6,329 shares of Illinois Tool Works12
- Mar 14, 2024Sold 37,167 shares at $265.06 of Illinois Tool Works13
- Mar 14, 2024Exercised options 37,167 shares at $163.36 of Illinois Tool Works13
- Feb 12, 2024Shares withheld for tax 5,426 shares at $256.42 of Illinois Tool Works14
- Feb 12, 2024Exercised options 12,247 shares of Illinois Tool Works14
- Mar 6, 2023Bought 4,000 shares at $66.89 of A. O. Smith15
- Feb 14, 2023Shares withheld for tax 2,372 shares at $238.05 of Illinois Tool Works16
- Feb 14, 2023Exercised options 5,353 shares of Illinois Tool Works16
- Nov 14, 2022Sold 51,248 shares at $228.01 of Illinois Tool Works17
- Nov 14, 2022Exercised options 51,248 shares at $128.00 of Illinois Tool Works17
- Feb 22, 2022Bought 3,925 shares at $69.87 of A. O. Smith18
- Feb 15, 2022Shares withheld for tax 2,526 shares at $219.74 of Illinois Tool Works19
- Feb 15, 2022Exercised options 5,701 shares of Illinois Tool Works19
- Feb 15, 2021Shares withheld for tax 1,246 shares at $200.98 of Illinois Tool Works20
- Feb 15, 2021Exercised options 4,220 shares of Illinois Tool Works20
- Aug 3, 2020Sold 28,876 shares at $187.71 of Illinois Tool Works21
- Aug 3, 2020Sold 23,331 shares at $187.01 of Illinois Tool Works21
- Aug 3, 2020Sold 14,614 shares at $185.97 of Illinois Tool Works21
- Aug 3, 2020Exercised options 44,955 shares at $91.88 of Illinois Tool Works21
Trade performance
| Date | Stock | Trade | Value | Return since | Vs S&P since | Vs S&P, 1 year |
|---|---|---|---|---|---|---|
| Mar 7, 2025 | ITW | Sale | $11.2M | −1.2% | +35.2% | +17.0% |
| Mar 14, 2024 | ITW | Sale | $9.9M | +2.4% | +47.5% | +13.2% |
| Mar 6, 2023 | AOS | Buy | $267.5K | −11.5% | −102.3% | −0.3% |
| Nov 14, 2022 | ITW | Sale | $11.7M | +20.1% | +75.2% | +8.8% |
| Feb 22, 2022 | AOS | Buy | $274.2K | −14.8% | −94.5% | +1.4% |
| Aug 3, 2020 | ITW | Sale | $12.5M | +45.9% | +88.9% | +10.1% |
| Sep 12, 2019 | ITW | Sale | $5.7M | +69.7% | +86.5% | −11.4% |
Returns are price-only (no dividends), measured from the trade date.
Career
Occupation: business executive.5 6
- Since 2021Board member, A. O. Smith4
- Since 2013Chief financial officer, Illinois Tool Works2 3
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataMichael M. Larsen on Wikidata
- 2
- 3
- 4
- 5
- 6
- 7Wikidata and SEC EDGARA. O. Smith, Board member
- 8Wikidata and SEC EDGARIllinois Tool Works, Chief financial officer
- 9
- 10
- 11SEC EDGARForm 4 filed Mar 11, 2025
- 12SEC EDGARForm 4 filed Feb 18, 2025
- 13SEC EDGARForm 4 filed Mar 18, 2024
- 14SEC EDGARForm 4 filed Feb 14, 2024
- 15SEC EDGARForm 4 filed Mar 9, 2023
- 16SEC EDGARForm 4 filed Feb 16, 2023
- 17SEC EDGARForm 4 filed Nov 16, 2022
- 18SEC EDGARForm 4 filed Feb 22, 2022
- 19SEC EDGARForm 4 filed Feb 17, 2022
- 20SEC EDGARForm 4 filed Feb 17, 2021
- 21SEC EDGARForm 4 filed Aug 5, 2020