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Mark W. Murphy
Insider
First SEC filing: Feb. 18, 2026 · Latest: Feb. 18, 2026
Insider at
Insider transactions
0 buys (P)
20 sells (S)
Net: $-3,174,583
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 6, 2026 | MMM | A | 12,619 | · | · | 12,619 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2026 | MMM | A | 2,915 | · | · | 2,915 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2026 | MMM | M | 8,895 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2026 | MMM | F | 3,238 | $172.65 | $559,041 | 22,872 Direct | -12.40% | Disposed | -6.2% (price as of 2026-10-02) |
| Feb. 6, 2026 | MMM | M | 8,895 | $172.65 | $1,535,722 | 26,110 Direct | +51.67% | Acquired | -6.2% (price as of 2026-10-02) |
| Feb. 2, 2026 | MMM | F | 4,793 | · | · | 13,025 Direct | -26.90% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2026 | MMM | F | 603 | · | · | 17,215 Direct | -3.38% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2026 | MMM | A | 11,173 | · | · | 17,818 Direct | +168.14% | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | M | 19,061 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 350 | $166.75 | $58,362 | 6,594 Direct | -5.04% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1 | $166.73 | $167 | 6,944 Direct | -0.01% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1 | $166.68 | $167 | 6,945 Direct | -0.01% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 104 | $166.67 | $17,334 | 6,946 Direct | -1.48% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1,701 | $166.66 | $283,489 | 7,050 Direct | -19.44% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 7 | $166.65 | $1,167 | 8,751 Direct | -0.08% | Disposed | -2.9% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 12 | $166.63 | $2,000 | 8,758 Direct | -0.14% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1,700 | $166.62 | $283,254 | 8,770 Direct | -16.24% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 122 | $166.62 | $20,328 | 10,470 Direct | -1.15% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 10 | $166.59 | $1,666 | 10,592 Direct | -0.09% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 623 | $166.58 | $103,779 | 10,602 Direct | -5.55% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 260 | $166.57 | $43,308 | 11,225 Direct | -2.26% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1,466 | $166.56 | $244,177 | 11,485 Direct | -11.32% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 765 | $166.55 | $127,411 | 12,951 Direct | -5.58% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 940 | $166.54 | $156,548 | 13,716 Direct | -6.41% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 1,380 | $166.53 | $229,811 | 14,656 Direct | -8.61% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 2,183 | $166.52 | $363,513 | 16,036 Direct | -11.98% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 725 | $166.51 | $120,720 | 18,219 Direct | -3.83% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 100 | $166.50 | $16,650 | 18,944 Direct | -0.53% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | S | 6,611 | $166.50 | $1,100,732 | 19,044 Direct | -25.77% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 29, 2025 | MMM | M | 19,061 | $142.94 | $2,724,579 | 25,655 Direct | +289.07% | Acquired | 13.3% (price as of 2026-10-02) |
| Feb. 12, 2025 | MMM | A | 3,381 | · | · | 3,381 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2025 | MMM | A | 15,235 | · | · | 15,235 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2025 | MMM | M | 2,974 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2025 | MMM | F | 942 | $149.87 | $141,178 | 6,480 Direct | -12.69% | Disposed | 8.0% (price as of 2026-10-02) |
| Feb. 7, 2025 | MMM | M | 2,974 | $149.87 | $445,713 | 7,422 Direct | +66.86% | Acquired | 8.0% (price as of 2026-10-02) |
| Feb. 3, 2025 | MMM | F | 995 | · | · | 4,448 Direct | -18.28% | Disposed | (price as of 2026-10-02) |
| Feb. 3, 2025 | MMM | A | 3,251 | · | · | 5,443 Direct | +148.31% | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2024 | MMM | M | 2,111 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 1, 2024 | MMM | F | 646 | $127.22 | $82,184 | 2,131 Direct | -23.26% | Disposed | 27.3% (price as of 2026-10-02) |
| Nov. 1, 2024 | MMM | M | 2,111 | $127.22 | $268,561 | 2,777 Direct | +316.97% | Acquired | 27.3% (price as of 2026-10-02) |
| May 3, 2024 | MMM | A | 11,992 | · | · | 11,992 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2023 | MMM | A | 7,828 | · | · | 7,828 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2022 | MMM | A | 2,617 | · | · | 2,617 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2022 | MMM | A | 16,775 | · | · | 16,775 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 1, 2021 | MMM | A | 1,857 | · | · | 1,857 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 6, 2026 | MMM | Non-qualified Stock Option (Right to Buy) | Common Stock | $172.65 | Feb. 5, 2036 | 12,619 | Acquired |
| Feb. 6, 2026 | MMM | Restricted Stock Units | Common Stock | · | · | 2,915 | Acquired |
| Feb. 6, 2026 | MMM | Restricted Stock Units | Common Stock | · | · | 8,895 | Disposed |
| Oct. 29, 2025 | MMM | Non-qualified Stock Option (Right to Buy) | Common Stock | $142.94 | Feb. 6, 2032 | 19,061 | Disposed |
| Feb. 12, 2025 | MMM | Restricted Stock Units | Common Stock | · | · | 3,381 | Acquired |
| Feb. 12, 2025 | MMM | Non-qualified Stock Option (Right to Buy) | Common Stock | $148.87 | Feb. 11, 2035 | 15,235 | Acquired |
| Feb. 7, 2025 | MMM | Restricted Stock Units | Common Stock | · | · | 2,974 | Disposed |
| Nov. 1, 2024 | MMM | Restricted Stock Units | Common Stock | · | · | 2,111 | Disposed |
| May 3, 2024 | MMM | Restricted Stock Units | Common Stock | · | · | 11,992 | Acquired |
| Feb. 7, 2023 | MMM | Restricted Stock Units | Common Stock | · | · | 7,828 | Acquired |
| Feb. 8, 2022 | MMM | Restricted Stock Units | Common Stock | · | · | 2,617 | Acquired |
| Feb. 8, 2022 | MMM | Non-qualified Stock Option (Right to Buy) | Common Stock | $162.41 | Feb. 6, 2032 | 16,775 | Acquired |
| Nov. 1, 2021 | MMM | Restricted Stock Units | Common Stock | · | · | 1,857 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).