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Arphra AIPlain-English read on 3M Company’s valuationInsider signal · 90d
Balanced
Bought
$0
Sold
$0
Txns
0
Over the trailing 90 days insiders are balanced — $0 bought against $0 sold across 0 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
Open-market Form 4
· insider_tradesInsider transactions · last 365d
Net −$18.1M0 buys
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | −240 | $41.5K | Feb 11, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | −1,796 | $310.3K | Feb 11, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | −1,123 | $194.0K | Feb 11, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | −40 | $6.9K | Feb 11, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | −1,946 | $336.1K | Feb 11, 2026 |
| Chavez Rodriguez Beatriz Karina | officer: Group President | Sell | −1,190 | $203.6K | Feb 09, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −25,055 | $4.3M | Feb 09, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −20,519 | $3.5M | Feb 09, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −337 | $57.3K | Nov 13, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −205 | $34.8K | Nov 13, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −224 | $38.0K | Nov 13, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −243 | $41.3K | Nov 13, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −246 | $41.8K | Nov 13, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | −300 | $50.9K | Nov 13, 2025 |
Transaction mix · 365d
100%
Sells75 · $18.1M
Buys0 · $0
Top sellers · 365d
Dickson Zoe L · officer: EVP & Chief HR Officer−$12.4M
Murphy Mark W. · officer: EVP & Chief Info Digital Off−$3.2M
Reinseth Theresa E · officer: Sr Vice President & CAO−$1.4M
Transactions
75
0 buys · 75 sells
Bought
$0
Open market
Sold
$18.13M
Open market
Net flow
−$18.13M
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 240 | $172.74 | $41.46K | Feb 11, 2026 | Feb 12, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 1,796 | $172.79 | $310.33K | Feb 11, 2026 | Feb 12, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 1,123 | $172.72 | $193.96K | Feb 11, 2026 | Feb 12, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 40 | $172.75 | $6.91K | Feb 11, 2026 | Feb 12, 2026 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 1,946 | $172.73 | $336.13K | Feb 11, 2026 | Feb 12, 2026 |
| Chavez Rodriguez Beatriz Karina | officer: Group President | Sell | 1,190 | $171.13 | $203.64K | Feb 09, 2026 | Feb 10, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 25,055 | $170.34 | $4.27M | Feb 09, 2026 | Feb 10, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 20,519 | $169.97 | $3.49M | Feb 09, 2026 | Feb 10, 2026 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 337 | $169.94 | $57.27K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 205 | $169.82 | $34.81K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 224 | $169.83 | $38.04K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 243 | $169.83 | $41.27K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 246 | $169.82 | $41.78K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 300 | $169.76 | $50.93K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 300 | $169.91 | $50.97K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 305 | $169.79 | $51.79K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 314 | $169.86 | $53.34K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 362 | $169.85 | $61.49K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 450 | $169.89 | $76.45K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 461 | $169.81 | $78.28K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 474 | $169.80 | $80.49K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 555 | $169.81 | $94.24K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 579 | $169.75 | $98.29K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 695 | $169.78 | $118K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 759 | $169.79 | $128.87K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 1,090 | $169.80 | $185.08K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 1,108 | $169.87 | $188.21K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 2,225 | $169.86 | $377.94K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 2,377 | $169.82 | $403.66K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 5,422 | $169.83 | $920.82K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 6,050 | $169.72 | $1.03M | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 7 | $169.91 | $1.19K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 10 | $169.73 | $1.7K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 14 | $169.92 | $2.38K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 20 | $169.78 | $3.4K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 30 | $169.85 | $5.1K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 36 | $169.78 | $6.11K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 100 | $169.75 | $16.98K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 100 | $169.77 | $16.98K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 100 | $169.82 | $16.98K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 102 | $169.87 | $17.33K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 106 | $169.70 | $17.99K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 106 | $169.84 | $18K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 128 | $169.74 | $21.73K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 130 | $169.71 | $22.06K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 150 | $169.72 | $25.46K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 150 | $169.84 | $25.48K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 166 | $169.84 | $28.19K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 167 | $169.76 | $28.35K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 175 | $169.90 | $29.73K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 176 | $169.85 | $29.89K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 200 | $169.77 | $33.95K | Nov 13, 2025 | Nov 14, 2025 |
| Dickson Zoe L | officer: EVP & Chief HR Officer | Sell | 201 | $169.82 | $34.13K | Nov 13, 2025 | Nov 14, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 350 | $166.75 | $58.36K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 623 | $166.58 | $103.78K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 725 | $166.51 | $120.72K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 765 | $166.55 | $127.41K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 940 | $166.54 | $156.55K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1,380 | $166.53 | $229.81K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1,466 | $166.56 | $244.18K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1,700 | $166.63 | $283.26K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1,701 | $166.66 | $283.49K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 2,183 | $166.52 | $363.51K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 6,611 | $166.50 | $1.1M | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 10 | $166.59 | $1.67K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 7 | $166.65 | $1.17K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 260 | $166.57 | $43.31K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 122 | $166.62 | $20.33K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 104 | $166.67 | $17.33K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 100 | $166.50 | $16.65K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 12 | $166.63 | $2K | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1 | $166.68 | $166.68 | Oct 29, 2025 | Oct 30, 2025 |
| Murphy Mark W. | officer: EVP & Chief Info Digital Off | Sell | 1 | $166.73 | $166.73 | Oct 29, 2025 | Oct 30, 2025 |
| Goralski Christian T JR | officer: Group President | Sell | 6,165 | $150.18 | $925.86K | Aug 07, 2025 | Aug 08, 2025 |
| Reinseth Theresa E | officer: Sr Vice President & CAO | Sell | 3,477 | $150.63 | $523.74K | Aug 05, 2025 | Aug 06, 2025 |
By insider
- Dickson Zoe L−$12.42Mofficer: EVP & Chief HR Officer0B · 47S
- Murphy Mark W.−$3.17Mofficer: EVP & Chief Info Digital Off0B · 20S
- Reinseth Theresa E−$1.41Mofficer: Sr Vice President & CAO0B · 6S
- Goralski Christian T JR−$925.86Kofficer: Group President0B · 1S
- Chavez Rodriguez Beatriz Karina−$203.64Kofficer: Group President0B · 1S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of MMM-US.
DB · acquisition_ownership79
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 | JPMORGAN CHASE & CO | — | HC | — | +8.80% | 186.8K | 186.8K | DELAWARE | SEC → |
| Apr 27, 2026 | Vanguard Capital Management | — | IA | — | +7.56% | 0 | 0 | PENNSYLVANIA | SEC → |
| Apr 27, 2026 | BlackRock, Inc. | — | HC | — | +6.60% | 0 | 0 | DELAWARE | SEC → |
| Mar 26, 2026 | The Vanguard Group | — | IA | — | 0.00% | 0 | 0 | PENNSYLVANIA | SEC → |
| Aug 18, 2025 | 3M Company | — | CO | — | +14.80% | 0 | 0 | DELAWARE | SEC → |
| Jul 30, 2025 | JPMORGAN CHASE & CO. | — | HC | — | +7.60% | 122.68K | 122.68K | DELAWARE | SEC → |
| Feb 04, 2025 | STATE STREET CORPORATION | — | HC | — | +5.10% | 27.68M | 27.68M | MASSACHUSETTS | SEC → |
| Feb 09, 2022 | STATE STREET CORPORATION | — | HC | — | +5.38% | 0 | 22.36M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 09, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +8.72% | 0 | 897.24K | — | SEC → |
| Feb 01, 2022 | (1) BlackRock, Inc. | — | HC | — | +7.30% | 36.22M | 0 | Delaware | SEC → |
| Feb 10, 2021 | The Vanguard Group - 23-1945930 | — | IA | — | +7.81% | 0 | 953.74K | — | SEC → |
| Feb 05, 2021 | STATE STREET CORPORATION | — | HC | — | +5.21% | 0 | 21.95M | BOSTON MASSACHUSETTS | SEC → |
| Jan 29, 2021 | (1) BlackRock, Inc. | — | HC | — | +7.10% | 34.9M | 0 | Delaware | SEC → |
| Feb 13, 2020 | STATE STREET CORPORATION | — | HC | — | +7.36% | 0 | 34.05M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 12, 2020 | The Vanguard Group - 23-1945930 | — | IA | — | +8.78% | 869.96K | 153.6K | — | SEC → |
| Feb 05, 2020 | (1) BlackRock, Inc. | — | HC | — | +7.30% | 35.67M | 0 | Delaware | SEC → |
| Feb 13, 2019 | STATE STREET CORPORATION | — | HC | — | +7.30% | 0 | 34.38M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 04, 2019 | (1) BlackRock, Inc. | — | HC | — | +6.70% | 33.7M | 0 | Delaware | SEC → |
| Feb 13, 2018 | STATE STREET CORPORATION | — | HC | — | +7.58% | 0 | 45.14M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 12, 2018 | STATE STREET CORPORATION | — | HC | — | +7.58% | 0 | 45.14M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 08, 2018 | (1) BlackRock, Inc. | — | HC | — | +6.50% | 33.48M | 0 | Delaware | SEC → |
| Feb 14, 2017 | STATE STREET BANK AND TRUST COMPANY ACTING IN VARIOUS CAPACITIES | — | BK | — | +6.06% | 0 | 36.43M | MASSACHUSETTS | SEC → |
| Feb 14, 2017 | STATE STREET CORPORATION | — | HC | — | +7.62% | 0 | 45.81M | BOSTON, MASSACHUSETTS | SEC → |
| Jan 19, 2017 | (1) BlackRock, Inc. | — | HC | — | +6.00% | 30.65M | 0 | Delaware | SEC → |
| Feb 12, 2016 | STATE STREET CORPORATION | — | HC | — | +7.40% | 0 | 44.78M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 10, 2016 | (1) BlackRock, Inc. | — | HC | — | +5.70% | 29.37M | 0 | Delaware | SEC → |
| Feb 12, 2015 | STATE STREET CORPORATION | — | HC | — | +7.80% | 0 | 49.75M | BOSTON, MASSACHUSETTS | SEC → |
| Feb 09, 2015 | (1) BlackRock, Inc. | — | HC | — | +6.10% | 31.02M | 0 | Delaware | SEC → |
| Feb 03, 2014 | STATE STREET CORPORATION | — | HC | — | +7.60% | 0 | 50.86M | BOSTON, MASSACHUSETTS | SEC → |
| Jan 28, 2014 | (1) BlackRock, Inc. | — | HC | — | +6.10% | 31.8M | 0 | Delaware | SEC → |
Showing 30 of 79 filings. All disclosures →
Congressional trading
DB · congress_trades0 buys1 sells1 total
| Chamber | Member | Office | Action | Amount | Trade date | Disclosed |
|---|---|---|---|---|---|---|
| Senate | Tina Smith | Tina Smith | Sale | $50,001 - $100,000 | Mar 31, 2026 | Apr 02, 2026 |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for MMM-US.