United States Industrial Conglomerates

3M Co (MMM)

Track

Over the past 90 days, 3M Co has seen two insider transactions totaling approximately $1.66 million in sales. These activities involved former officers proposing sales of their holdings. This follows a period of broader selling activity earlier in the year, occurring after the company's most recent earnings report, which showed an 8.08% EPS beat.
Ticker: MMM Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Top insiders
Trades
Murphy Mark W.
Former Officer
1 sale — total 807,961 USD
Proposed sale 10 Jun 2026
Value US$3,537,063.78 | Price 392.09 | Shares 47,916
Proposed sale 9 Jun 2026
Value US$3,724,359.51 | Price 250.26 | Shares 9,896
Proposed sale 12 Feb 2026
Value US$179,796.32 | Price 172.72 | Shares 1,041
Sale 11 Feb 2026
Value US$6,910.00 | Price 172.75 | Shares 40
Sale 11 Feb 2026
Value US$41,457.60 | Price 172.74 | Shares 240
Sale 11 Feb 2026
Value US$336,132.58 | Price 172.73 | Shares 1,946
Sale 11 Feb 2026
Value US$193,964.56 | Price 172.72 | Shares 1,123
Sale 11 Feb 2026
Value US$310,331.02 | Price 172.79 | Shares 1,796
Proposed sale 11 Feb 2026
Value US$888,795.76 | Price 172.75 | Shares 5,145
Sale 9 Feb 2026
Value US$4,267,868.70 | Price 170.34 | Shares 25,055
Sale 9 Feb 2026
Value US$3,487,614.43 | Price 169.97 | Shares 20,519
Proposed sale 9 Feb 2026
Value US$7,753,518.25 | Price 170.13 | Shares 45,574
Sale 9 Feb 2026
Value US$203,644.82 | Price 171.13 | Shares 1,190
Proposed sale 9 Feb 2026
Value US$203,644.82 | Price 171.13 | Shares 1,190
Proposed sale 6 Feb 2026
Value US$701,097.80 | Price 169.47 | Shares 4,137
Proposed sale 22 Jan 2026
Value US$294,390.77 | Price 158.53 | Shares 1,857
Planned sale 13 Nov 2025
Value US$57,268.10 | Price 169.94 | Shares 337
Sale 13 Nov 2025
Value US$2,378.88 | Price 169.92 | Shares 14
Sale 13 Nov 2025
Value US$1,189.37 | Price 169.91 | Shares 7
Sale 13 Nov 2025
Value US$50,971.50 | Price 169.91 | Shares 300
Sale 13 Nov 2025
Value US$29,732.50 | Price 169.90 | Shares 175
Sale 13 Nov 2025
Value US$76,450.50 | Price 169.89 | Shares 450
Sale 13 Nov 2025
Value US$17,326.74 | Price 169.87 | Shares 102
Sale 13 Nov 2025
Value US$188,210.42 | Price 169.87 | Shares 1,108
Sale 13 Nov 2025
Value US$53,336.04 | Price 169.86 | Shares 314
Sale 13 Nov 2025
Value US$5,095.53 | Price 169.85 | Shares 30
Sale 13 Nov 2025
Value US$61,485.70 | Price 169.85 | Shares 362
Sale 13 Nov 2025
Value US$28,193.44 | Price 169.84 | Shares 166
Sale 13 Nov 2025
Value US$920,818.26 | Price 169.83 | Shares 5,422
Sale 13 Nov 2025
Value US$41,775.72 | Price 169.82 | Shares 246
Sale 13 Nov 2025
Value US$34,132.82 | Price 169.82 | Shares 201
Sale 13 Nov 2025
Value US$78,282.41 | Price 169.81 | Shares 461
Sale 13 Nov 2025
Value US$185,082.00 | Price 169.80 | Shares 1,090
Sale 13 Nov 2025
Value US$128,870.61 | Price 169.79 | Shares 759
Sale 13 Nov 2025
Value US$3,395.62 | Price 169.78 | Shares 20
Sale 13 Nov 2025
Value US$117,997.10 | Price 169.78 | Shares 695
Sale 13 Nov 2025
Value US$16,977.00 | Price 169.77 | Shares 100
Sale 13 Nov 2025
Value US$28,349.92 | Price 169.76 | Shares 167
Sale 13 Nov 2025
Value US$98,285.25 | Price 169.75 | Shares 579
Sale 13 Nov 2025
Value US$21,726.72 | Price 169.74 | Shares 128
Sale 13 Nov 2025
Value US$1,697.30 | Price 169.73 | Shares 10
Sale 13 Nov 2025
Value US$25,458.00 | Price 169.72 | Shares 150
Sale 13 Nov 2025
Value US$22,062.30 | Price 169.71 | Shares 130
Sale 13 Nov 2025
Value US$17,988.20 | Price 169.70 | Shares 106
Planned sale 13 Nov 2025
Value US$29,893.60 | Price 169.85 | Shares 176
Sale 13 Nov 2025
Value US$18,003.04 | Price 169.84 | Shares 106
Sale 13 Nov 2025
Value US$41,268.69 | Price 169.83 | Shares 243
Sale 13 Nov 2025
Value US$34,813.10 | Price 169.82 | Shares 205
Sale 13 Nov 2025
Value US$94,244.55 | Price 169.81 | Shares 555
Sale 13 Nov 2025
Value US$80,485.20 | Price 169.80 | Shares 474
Sale 13 Nov 2025
Value US$51,785.95 | Price 169.79 | Shares 305
Sale 13 Nov 2025
Value US$6,112.08 | Price 169.78 | Shares 36
Sale 13 Nov 2025
Value US$33,954.00 | Price 169.77 | Shares 200
Sale 13 Nov 2025
Value US$50,928.00 | Price 169.76 | Shares 300
Sale 13 Nov 2025
Value US$16,975.00 | Price 169.75 | Shares 100
Sale 13 Nov 2025
Value US$1,026,806.00 | Price 169.72 | Shares 6,050
Sale 13 Nov 2025
Value US$377,938.50 | Price 169.86 | Shares 2,225
Sale 13 Nov 2025
Value US$25,476.00 | Price 169.84 | Shares 150
Sale 13 Nov 2025
Value US$38,041.92 | Price 169.83 | Shares 224
Sale 13 Nov 2025
Value US$403,663.80 | Price 169.82 | Shares 2,377
Sale 13 Nov 2025
Value US$16,982.01 | Price 169.82 | Shares 100
Proposed sale 13 Nov 2025
Value US$4,661,909.39 | Price 169.80 | Shares 27,455
Planned sale 29 Oct 2025
Value US$58,362.50 | Price 166.75 | Shares 350
Sale 29 Oct 2025
Value US$166.73 | Price 166.73 | Shares 1
Sale 29 Oct 2025
Value US$166.68 | Price 166.68 | Shares 1
Sale 29 Oct 2025
Value US$17,333.68 | Price 166.67 | Shares 104
Sale 29 Oct 2025
Value US$283,488.66 | Price 166.66 | Shares 1,701
Sale 29 Oct 2025
Value US$1,166.55 | Price 166.65 | Shares 7
Sale 29 Oct 2025
Value US$1,999.56 | Price 166.63 | Shares 12
Sale 29 Oct 2025
Value US$283,262.50 | Price 166.63 | Shares 1,700
Sale 29 Oct 2025
Value US$20,327.64 | Price 166.62 | Shares 122
Sale 29 Oct 2025
Value US$1,665.90 | Price 166.59 | Shares 10
Sale 29 Oct 2025
Value US$103,779.34 | Price 166.58 | Shares 623
Sale 29 Oct 2025
Value US$43,308.20 | Price 166.57 | Shares 260
Sale 29 Oct 2025
Value US$244,176.96 | Price 166.56 | Shares 1,466
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-10 2026-06-10 PrS Proposed sale
1.6
Murphy Mark W.

Former Officer

Officer
47,916
392.09
US$3,537,064 		47,916 392.09 US$3,537,064
2026-06-09 2026-06-09 PrS Proposed sale
3.7
Dickson Zoe L

Former Officer

Officer
9,896
250.26
US$3,724,360 		9,896 250.26 US$3,724,360
2026-02-12 2026-02-12 PrS Proposed sale
2.7
Clarke Victoria

Former Officer

Officer
19,257
470.55
US$2,880,913 		19,257 470.55 US$2,880,913
2026-02-12 2026-02-11 S Sale
3.3
Reinseth Theresa E

Sr Vice President & CAO

Officer
40 -1.5%
172.75
US$6,910 		40 -1.5% 172.75 US$6,910
2026-02-12 2026-02-11 S Sale
3.3
Reinseth Theresa E

Sr Vice President & CAO

Officer
240 -8.4%
172.74
US$41,458 		240 -8.4% 172.74 US$41,458
2026-02-12 2026-02-11 S Sale
3.3
Reinseth Theresa E

Sr Vice President & CAO

Officer
1,946 -40.5%
172.73
US$336,133 		1,946 -40.5% 172.73 US$336,133
2026-02-12 2026-02-11 S Sale
3.3
Reinseth Theresa E

Sr Vice President & CAO

Officer
1,123 -18.9%
172.72
US$193,965 		1,123 -18.9% 172.72 US$193,965
2026-02-12 2026-02-11 S Sale
3.3
Reinseth Theresa E

Sr Vice President & CAO

Officer
1,796 -41.0%
172.79
US$310,331 		1,796 -41.0% 172.79 US$310,331
2026-02-11 2026-02-11 PrS Proposed sale
3.3
Reinseth Theresa E

Officer

Officer
5,145
172.75
US$888,796 		5,145 172.75 US$888,796
2026-02-10 2026-02-09 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
25,055 -54.3%
170.34
US$4,267,869 		25,055 -54.3% 170.34 US$4,267,869
2026-02-10 2026-02-09 S Sale
3.1
Chavez Rodriguez Beatriz Karina

Group President

Officer
1,190 -6.3%
171.13
US$203,645 		1,190 -6.3% 171.13 US$203,645
2026-02-10 2026-02-09 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
20,519 -49.3%
169.97
US$3,487,614 		20,519 -49.3% 169.97 US$3,487,614
2026-02-09 2026-02-09 PrS Proposed sale
3.1
Chavez Rodriguez Beatriz Karina

Officer

Officer
1,190
171.13
US$203,645 		1,190 171.13 US$203,645
2026-02-09 2026-02-09 PrS Proposed sale
3.7
Dickson Zoe L

Officer

Officer
45,574
170.13
US$7,753,518 		45,574 170.13 US$7,753,518
2026-02-06 2026-02-06 PrS Proposed sale
2.7
Clarke Victoria

Former Officer

Officer
4,137
169.47
US$701,098 		4,137 169.47 US$701,098
2026-01-22 2026-01-22 PrS Proposed sale
2.7
Clarke Victoria

Former Officer

Officer
1,857
158.53
US$294,391 		1,857 158.53 US$294,391
2025-11-14 2025-11-13 PlS Planned sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
337 -5.2%
169.94
US$57,268 		337 -5.2% 169.94 US$57,268
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
14 -0.2%
169.92
US$2,379 		14 -0.2% 169.92 US$2,379
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
7 -0.1%
169.91
US$1,189 		7 -0.1% 169.91 US$1,189
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
300 -4.4%
169.91
US$50,972 		300 -4.4% 169.91 US$50,972
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
175 -2.5%
169.90
US$29,732 		175 -2.5% 169.90 US$29,732
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
450 -6.0%
169.89
US$76,450 		450 -6.0% 169.89 US$76,450
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
102 -1.4%
169.87
US$17,327 		102 -1.4% 169.87 US$17,327
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
1,108 -12.8%
169.87
US$188,210 		1,108 -12.8% 169.87 US$188,210
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
314 -3.5%
169.86
US$53,336 		314 -3.5% 169.86 US$53,336
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
30 -0.3%
169.85
US$5,096 		30 -0.3% 169.85 US$5,096
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
362 -3.9%
169.85
US$61,486 		362 -3.9% 169.85 US$61,486
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
166 -1.7%
169.84
US$28,193 		166 -1.7% 169.84 US$28,193
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
5,422 -36.3%
169.83
US$920,818 		5,422 -36.3% 169.83 US$920,818
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
246 -1.6%
169.82
US$41,776 		246 -1.6% 169.82 US$41,776
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
201 -1.3%
169.82
US$34,133 		201 -1.3% 169.82 US$34,133
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
461 -2.9%
169.81
US$78,282 		461 -2.9% 169.81 US$78,282
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
1,090 -6.4%
169.80
US$185,082 		1,090 -6.4% 169.80 US$185,082
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
759 -4.3%
169.79
US$128,871 		759 -4.3% 169.79 US$128,871
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
20 -0.1%
169.78
US$3,396 		20 -0.1% 169.78 US$3,396
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
695 -3.8%
169.78
US$117,997 		695 -3.8% 169.78 US$117,997
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
100 -0.5%
169.77
US$16,977 		100 -0.5% 169.77 US$16,977
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
167 -0.9%
169.76
US$28,350 		167 -0.9% 169.76 US$28,350
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
579 -3.0%
169.75
US$98,285 		579 -3.0% 169.75 US$98,285
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
128 -0.7%
169.74
US$21,727 		128 -0.7% 169.74 US$21,727
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
10 -0.1%
169.73
US$1,697 		10 -0.1% 169.73 US$1,697
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
150 -0.8%
169.72
US$25,458 		150 -0.8% 169.72 US$25,458
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
130 -0.7%
169.71
US$22,062 		130 -0.7% 169.71 US$22,062
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
106 -0.5%
169.70
US$17,988 		106 -0.5% 169.70 US$17,988
2025-11-14 2025-11-13 PlS Planned sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
176 -2.8%
169.85
US$29,894 		176 -2.8% 169.85 US$29,894
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
106 -1.6%
169.84
US$18,003 		106 -1.6% 169.84 US$18,003
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
243 -3.6%
169.83
US$41,269 		243 -3.6% 169.83 US$41,269
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
205 -3.0%
169.82
US$34,813 		205 -3.0% 169.82 US$34,813
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
555 -7.5%
169.81
US$94,245 		555 -7.5% 169.81 US$94,245
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
474 -6.0%
169.80
US$80,485 		474 -6.0% 169.80 US$80,485
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
305 -3.7%
169.79
US$51,786 		305 -3.7% 169.79 US$51,786
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
36 -0.4%
169.78
US$6,112 		36 -0.4% 169.78 US$6,112
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
200 -2.4%
169.77
US$33,954 		200 -2.4% 169.77 US$33,954
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
300 -3.4%
169.76
US$50,928 		300 -3.4% 169.76 US$50,928
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
100 -1.1%
169.75
US$16,975 		100 -1.1% 169.75 US$16,975
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
6,050 -40.6%
169.72
US$1,026,806 		6,050 -40.6% 169.72 US$1,026,806
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
2,225 -26.5%
169.86
US$377,938 		2,225 -26.5% 169.86 US$377,938
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
150 -1.8%
169.84
US$25,476 		150 -1.8% 169.84 US$25,476
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
224 -2.6%
169.83
US$38,042 		224 -2.6% 169.83 US$38,042
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
2,377 -21.3%
169.82
US$403,664 		2,377 -21.3% 169.82 US$403,664
2025-11-14 2025-11-13 S Sale
3.7
Dickson Zoe L

EVP & Chief HR Officer

Officer
100 -0.9%
169.82
US$16,982 		100 -0.9% 169.82 US$16,982
2025-11-13 2025-11-13 PrS Proposed sale
3.7
Dickson Zoe L

Officer

Officer
27,455
169.80
US$4,661,909 		27,455 169.80 US$4,661,909
2025-10-30 2025-10-29 PlS Planned sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
350 -5.0%
166.75
US$58,362 		350 -5.0% 166.75 US$58,362
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
1 -0.0%
166.73
US$167 		1 -0.0% 166.73 US$167
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
1 -0.0%
166.68
US$167 		1 -0.0% 166.68 US$167
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
104 -1.5%
166.67
US$17,334 		104 -1.5% 166.67 US$17,334
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
1,701 -19.4%
166.66
US$283,489 		1,701 -19.4% 166.66 US$283,489
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
7 -0.1%
166.65
US$1,167 		7 -0.1% 166.65 US$1,167
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
12 -0.1%
166.63
US$2,000 		12 -0.1% 166.63 US$2,000
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
1,700 -16.2%
166.63
US$283,262 		1,700 -16.2% 166.63 US$283,262
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
122 -1.2%
166.62
US$20,328 		122 -1.2% 166.62 US$20,328
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
10 -0.1%
166.59
US$1,666 		10 -0.1% 166.59 US$1,666
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
623 -5.6%
166.58
US$103,779 		623 -5.6% 166.58 US$103,779
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
260 -2.3%
166.57
US$43,308 		260 -2.3% 166.57 US$43,308
2025-10-30 2025-10-29 S Sale
1.6
Murphy Mark W.

EVP & Chief Info Digital Off

Officer
1,466 -11.3%
166.56
US$244,177 		1,466 -11.3% 166.56 US$244,177
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