Murphy Mark W.

Officer · MMM

As of 2026-09-16, Murphy Mark W. has 36 Form 4 transactions on record across 1 company — 29 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: $2.1MIndirect: $0$2.1Mas of 2026-09-16
  • Direct $2.1M
  • Indirect $0
MMMdirect12,619 sh$2.1M

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

MMM · 36 trades
2026-02-06: Option exercise, 8,895 sh ($1.5M)2026-02-06: Withheld for tax, 3,238 sh ($559K)2026-02-06: Award / grant, 2,915 sh ($0)2026-02-06: Option exercise, 8,895 sh ($0)2026-02-06: Award / grant, 12,619 sh ($0)2026-02-02: Award / grant, 11,173 sh ($0)2026-02-02: Withheld for tax, 603 sh ($0)2025-10-29: Option exercise, 19,061 sh ($2.7M)2025-10-29: Sale, 6,611 sh ($1.1M)2025-10-29: Sale, 2,183 sh ($364K)2025-10-29: Sale, 1,701 sh ($283K)2025-10-29: Sale, 1,700 sh ($283K)2025-10-29: Sale, 1,466 sh ($244K)2025-10-29: Sale, 1,380 sh ($230K)2025-10-29: Sale, 940 sh ($157K)2025-10-29: Sale, 765 sh ($127K)2025-10-29: Sale, 725 sh ($121K)2025-10-29: Sale, 623 sh ($104K)2025-10-29: Sale, 350 sh ($58K)2025-10-29: Sale, 260 sh ($43K)2025-10-29: Sale, 122 sh ($20K)2025-10-29: Sale, 104 sh ($17K)2025-10-29: Sale, 100 sh ($17K)2025-10-29: Sale, 12 sh ($2K)2025-10-29: Sale, 10 sh ($2K)2025-10-29: Sale, 7 sh ($1K)2025-10-29: Sale, 1 sh ($167)2025-10-29: Sale, 1 sh ($167)2025-10-29: Option exercise, 19,061 sh ($0)2025-02-12: Award / grant, 15,235 sh ($0)2025-02-12: Award / grant, 3,381 sh ($0)2025-02-07: Option exercise, 2,974 sh ($446K)2025-02-07: Withheld for tax, 942 sh ($141K)2025-02-07: Option exercise, 2,974 sh ($0)2025-02-03: Award / grant, 3,251 sh ($0)2025-02-03: Withheld for tax, 995 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-10-29MMMSale6,611 @ $166.50$1.1M−25.8% of holding19,044Form 4
2025-10-29MMMSale2,183 @ $166.52$364K−12.0% of holding16,036Form 4
2025-10-29MMMSale1,701 @ $166.66$283K−19.4% of holding7,050Form 4
2025-10-29MMMSale1,700 @ $166.63$283K−16.2% of holding8,770Form 4
2025-10-29MMMSale1,466 @ $166.56$244K−11.3% of holding11,485Form 4
2025-10-29MMMSale1,380 @ $166.53$230K−8.6% of holding14,656Form 4
2025-10-29MMMSale940 @ $166.54$157K−6.4% of holding13,716Form 4
2025-10-29MMMSale765 @ $166.55$127K−5.6% of holding12,951Form 4
2025-10-29MMMSale725 @ $166.51$121K−3.8% of holding18,219Form 4
2025-10-29MMMSale623 @ $166.58$104K−5.6% of holding10,602Form 4
2025-10-29MMMSale350 @ $166.75$58K−5.0% of holding6,594Form 4
2025-10-29MMMSale260 @ $166.57$43K−2.3% of holding11,225Form 4
2025-10-29MMMSale122 @ $166.62$20K−1.2% of holding10,470Form 4
2025-10-29MMMSale104 @ $166.67$17K−1.5% of holding6,946Form 4
2025-10-29MMMSale100 @ $166.50$17K−0.5% of holding18,944Form 4
2025-10-29MMMSale12 @ $166.63$2K−0.1% of holding8,758Form 4
2025-10-29MMMSale10 @ $166.59$2K−0.1% of holding10,592Form 4
2025-10-29MMMSale7 @ $166.65$1K−0.1% of holding8,751Form 4
2025-10-29MMMSale1 @ $166.73$167−0.0% of holding6,944Form 4
2025-10-29MMMSale1 @ $166.68$167−0.0% of holding6,945Form 4
16 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-06MMMOption exercise8,89526,110Form 4
2026-02-06MMMWithheld for tax3,23822,872Form 4
2026-02-06MMMAward / grant2,9152,915Form 4
2026-02-06MMMOption exercise8,8950Form 4
2026-02-06MMMAward / grant12,61912,619Form 4
2026-02-02MMMAward / grant11,17317,818Form 4
2026-02-02MMMWithheld for tax60317,215Form 4
2025-10-29MMMOption exercise19,06125,655Form 4
2025-10-29MMMOption exercise19,0610Form 4
2025-02-12MMMAward / grant15,23515,235Form 4
2025-02-12MMMAward / grant3,3813,381Form 4
2025-02-07MMMOption exercise2,9747,422Form 4
2025-02-07MMMWithheld for tax9426,480Form 4
2025-02-07MMMOption exercise2,9740Form 4
2025-02-03MMMAward / grant3,2515,443Form 4
2025-02-03MMMWithheld for tax9954,448Form 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.