Larsen Michael M

Director · Officer · AOS, ITW

As of 2026-09-16, Larsen Michael M has 15 Form 4 transactions on record across 2 companies — 5 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $8.2MIndirect: $0$8.2Mas of 2026-09-16
  • Direct $8.2M
  • Indirect $0
ITWdirect27,830 sh$7.4M
AOSdirect13,284 sh$756K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

ITW · 13 trades
2026-02-13: Award / grant, 27,830 sh ($0)2026-02-12: Withheld for tax, 2,348 sh ($701K)2026-02-12: Option exercise, 6,424 sh ($0)2026-02-12: Option exercise, 6,424 sh ($0)2025-03-07: Sale, 30,163 sh ($8.2M)2025-03-07: Option exercise, 41,472 sh ($6.0M)2025-03-07: Sale, 11,309 sh ($3.1M)2025-03-07: Option exercise, 41,472 sh ($0)2025-02-14: Award / grant, 28,831 sh ($0)2025-02-13: Withheld for tax, 2,231 sh ($580K)2025-02-13: Option exercise, 6,329 sh ($0)2025-02-13: Option exercise, 6,329 sh2025-02-13: Option exercise, 6,329 sh
AOS · 2 trades
2026-04-13: Award / grant, 2,262 sh ($150K)2025-04-08: Award / grant, 2,468 sh ($150K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-03-07ITWSale30,163 @ $271.53$8.2M−37.4% of holding50,502Form 4
2025-03-07ITWSale11,309 @ $270.52$3.1M−12.3% of holding80,665Form 4
13 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-04-13AOSAward / grant2,26213,284Form 4
2026-02-13ITWAward / grant27,83027,830Form 4
2026-02-12ITWWithheld for tax2,34854,578Form 4
2026-02-12ITWOption exercise6,4240Form 4
2026-02-12ITWOption exercise6,42456,926Form 4
2025-04-08AOSAward / grant2,46810,807Form 4
2025-03-07ITWOption exercise41,47291,974Form 4
2025-03-07ITWOption exercise41,4720Form 4
2025-02-14ITWAward / grant28,83128,831Form 4
2025-02-13ITWWithheld for tax2,23150,502Form 4
2025-02-13ITWOption exercise6,3290Form 4
2025-02-13ITWOption exercise6,32952,733Form 4
2025-02-13ITWOption exercise6,32952,733Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.