International Business Machines Corp (IBM)

International Business Machines Corp experienced two significant insider transactions during the past ninety days, both involving Senior Vice President Robert Thomas. These sales totaled approximately 11.5 million dollars. This activity follows a period where the stock price declined by 12.3 percent, occurring after the most recent earnings report met market expectations.
Ticker: IBM Exchange: NYS


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Insider trades have triggered activity signals for International Business Machines Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.5
Thomas Robert David Senior Vice President Officer
Transaction date
Sale
Price
376.45
Quantity 10,545 -36.7%
Value US$4,287,967
1.5
Robert Thomas Officer Officer
Transaction date
Proposed sale
Price
259.42
Quantity 61,589
Value US$975,359
3.5
HOWARD MICHELLE J Non-Executive Director
Transaction date
Purchase
Price
394.77
Quantity 63,915 +5.0%
Value US$1,991,119
2.8
Miebach Michael Non-Executive Director
Transaction date
Purchase
Price
233.33
Quantity 434 +inf%
Value US$101,264
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
304.00
Quantity 1,000 +12.1%
Value US$304,000
1.5
ROBERT D THOMAS Officer Officer
Transaction date
Proposed sale
Price
253.01
Quantity 26,543
Value US$6,715,639
1.5
Thomas Robert David Senior Vice President Officer
Transaction date
Sale
Price
253.01
Quantity 26,543 -37.1%
Value US$6,715,639
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
249.00
Quantity 1,200 +17.0%
Value US$298,800
2.6
ZOLLAR ALFRED W Non-Executive Director
Transaction date
Purchase
Price
210.62
Quantity 936 +inf%
Value US$197,139
0.7
LAMOREAUX NICKLE JACLYN Senior Vice President Officer
Transaction date
Sale
Price
215.20
Quantity 3,600 -12.4%
Value US$774,727
2.2
BROWDY MICHELLE H Senior Vice President Officer
Transaction date
Sale
Price
184.85
Quantity 9,800 -7.6%
Value US$1,811,524
2.7
KAVANAUGH JAMES J Sr. VP and CFO Officer
Transaction date
Sale
Price
134.30
Quantity 6,570 -8.1%
Value US$882,364
2.7
KAVANAUGH JAMES J Sr. VP and CFO Officer
Transaction date
Sale
Price
133.61
Quantity 31,949 -28.3%
Value US$4,268,674
3.9
Del Bene Robert F VP, Controller Officer
Transaction date
Sale
Price
148.36
Quantity 3,000 -17.1%
Value US$445,088
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
125.00
Quantity 1,000 +inf%
Value US$125,000
3.9
Del Bene Robert F VP, Controller Officer
Transaction date
Sale
Price
139.04
Quantity 1,600 -9.6%
Value US$222,465
3.5
HOWARD MICHELLE J Non-Executive Director
Transaction date
Purchase
Price
123.76
Quantity 80 +125.0%
Value US$9,901
3.5
HOWARD MICHELLE J Non-Executive Director
Transaction date
Purchase
Price
123.30
Quantity 64 +inf%
Value US$7,891
2.8
Gorsky Alex Non-Executive Director
Transaction date
Purchase
Price
117.86
Quantity 4,232 +inf%
Value US$498,762
3.0
LIVERIS ANDREW N Non-Executive Director
Transaction date
Purchase
Price
112.92
Quantity 2,655 +inf%
Value US$299,803
3.0
Swedish Joseph Non-Executive Director
Transaction date
Purchase
Price
111.01
Quantity 2,000 +61.3%
Value US$222,020
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
108.13
Quantity 175 +63.6%
Value US$18,922
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
107.75
Quantity 75 +37.5%
Value US$8,081
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
107.71
Quantity 100 +100.0%
Value US$10,771
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
107.71
Quantity 100 +inf%
Value US$10,771
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
107.74
Quantity 300 +4.4%
Value US$32,321
3.0
FARR DAVID N Non-Executive Director
Transaction date
Purchase
Price
107.66
Quantity 750 +12.5%
Value US$80,743
3.5
MCNABB FREDERICK WILLIAM III Non-Executive Director
Transaction date
Purchase
Price
108.01
Quantity 9,250 +inf%
Value US$999,125
3.7
WADDELL FREDERICK H Non-Executive Director
Transaction date
Purchase
Price
107.50
Quantity 1,000 +36.2%
Value US$107,496
3.9
TAUREL SIDNEY Non-Executive Director
Transaction date
Purchase
Price
110.75
Quantity 5,000 +21.0%
Value US$553,725
2.7
Gherson Diane J Senior Vice President Officer
Transaction date
Sale
Price
129.50
Quantity 2,714 -9.5%
Value US$351,463
2.7
Gherson Diane J Senior Vice President Officer
Transaction date
Sale
Price
128.76
Quantity 1,895 -6.2%
Value US$244,000
2.7
Gherson Diane J Senior Vice President Officer
Transaction date
Sale
Price
127.00
Quantity 1,215 -3.8%
Value US$154,305
2.7
Gherson Diane J Senior Vice President Officer
Transaction date
Sale
Price
126.73
Quantity 1,176 -3.6%
Value US$149,034
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.60
Quantity 40 -0.5%
Value US$5,624
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.59
Quantity 60 -0.8%
Value US$8,435
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.48
Quantity 100 -1.2%
Value US$14,048
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.46
Quantity 100 -1.2%
Value US$14,046
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.45
Quantity 75 -0.9%
Value US$10,534
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.42
Quantity 100 -1.2%
Value US$14,042
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.41
Quantity 50 -0.6%
Value US$7,020
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.40
Quantity 50 -0.6%
Value US$7,020
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.39
Quantity 100 -1.2%
Value US$14,039
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.35
Quantity 200 -2.3%
Value US$28,070
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.32
Quantity 100 -1.1%
Value US$14,032
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.24
Quantity 100 -1.1%
Value US$14,024
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
140.18
Quantity 100 -1.1%
Value US$14,018
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.33
Quantity 100 -1.1%
Value US$15,133
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.32
Quantity 100 -1.1%
Value US$15,132
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.30
Quantity 100 -1.1%
Value US$15,130
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.27
Quantity 300 -3.1%
Value US$45,381
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.20
Quantity 375 -3.7%
Value US$56,700
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.18
Quantity 200 -2.0%
Value US$30,236
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.87
Quantity 93 -0.9%
Value US$14,031
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.85
Quantity 100 -1.0%
Value US$15,085
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.83
Quantity 100 -0.9%
Value US$15,083
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.82
Quantity 200 -1.9%
Value US$30,163
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.81
Quantity 100 -0.9%
Value US$15,081
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.81
Quantity 400 -3.6%
Value US$60,322
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
150.80
Quantity 182 -1.6%
Value US$27,446
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.97
Quantity 700 -5.8%
Value US$106,379
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.97
Quantity 200 -1.6%
Value US$30,393
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.96
Quantity 200 -1.6%
Value US$30,392
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
151.95
Quantity 75 -0.6%
Value US$11,396
1.3
KEVERIAN KENNETH M Senior Vice President
Transaction date
Sale
Price
135.15
Quantity 2,227 -6.3%
Value US$300,979
1.3
KEVERIAN KENNETH M Senior Vice President
Transaction date
Sale
Price
135.50
Quantity 2,690 -7.2%
Value US$364,495
1.3
KEVERIAN KENNETH M Senior Vice President
Transaction date
Sale
Price
132.00
Quantity 2,083 -5.7%
Value US$274,956
3.9
Del Bene Robert F VP, Controller
Transaction date
Sale
Price
135.51
Quantity 124 -1.4%
Value US$16,758
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.06
Quantity 40 -0.1%
Value US$5,562
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.06
Quantity 100 -0.3%
Value US$13,906
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.04
Quantity 1,000 -2.6%
Value US$139,040
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.03
Quantity 800 -2.0%
Value US$111,224
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.02
Quantity 714 -1.8%
Value US$99,260
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.01
Quantity 700 -1.7%
Value US$97,307
1.6
Clementi Erich Senior Vice President
Transaction date
Sale
Price
139.00
Quantity 9,646 -18.9%
Value US$1,340,794
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-28 2026-08-26 S Sale

Senior Vice President

Officer
10,545 -36.7%
376.45
US$4,287,967
10,545 -36.7% 376.45 US$4,287,967
2026-08-26 2026-08-26 PrS Proposed sale

Officer

Officer
61,589
259.42
US$975,359
61,589 259.42 US$975,359
2026-02-25 2026-02-25 B Purchase Non-Executive Director
63,915 +5.0%
394.77
US$1,991,119
63,915 +5.0% 394.77 US$1,991,119
2026-02-25 2026-02-25 B Purchase Non-Executive Director
434 +inf%
233.33
US$101,264
434 +inf% 233.33 US$101,264
2026-01-30 2026-01-30 B Purchase Non-Executive Director
1,000 +12.1%
304.00
US$304,000
1,000 +12.1% 304.00 US$304,000
2025-03-03 2025-03-03 PrS Proposed sale

Officer

Officer
26,543
253.01
US$6,715,639
26,543 253.01 US$6,715,639
2025-03-03 2025-03-03 S Sale

Senior Vice President

Officer
26,543 -37.1%
253.01
US$6,715,639
26,543 -37.1% 253.01 US$6,715,639
2025-02-28 2025-02-28 B Purchase Non-Executive Director
1,200 +17.0%
249.00
US$298,800
1,200 +17.0% 249.00 US$298,800
2024-11-13 2024-11-13 B Purchase Non-Executive Director
936 +inf%
210.62
US$197,139
936 +inf% 210.62 US$197,139
2024-11-08 2024-11-08 S Sale

Senior Vice President

Officer
3,600 -12.4%
215.20
US$774,727
3,600 -12.4% 215.20 US$774,727
2024-02-05 2024-02-01 S Sale

Senior Vice President

Officer
9,800 -7.6%
184.85
US$1,811,524
9,800 -7.6% 184.85 US$1,811,524
2023-02-03 2023-02-01 S Sale

Sr. VP and CFO

Officer
6,570 -8.1%
134.30
US$882,364
6,570 -8.1% 134.30 US$882,364
2023-02-03 2023-02-01 S Sale

Sr. VP and CFO

Officer
31,949 -28.3%
133.61
US$4,268,674
31,949 -28.3% 133.61 US$4,268,674
2022-11-22 2022-11-22 S Sale

VP, Controller

Officer
3,000 -17.1%
148.36
US$445,088
3,000 -17.1% 148.36 US$445,088
2022-09-16 2022-09-15 B Purchase Non-Executive Director
1,000 +inf%
125.00
US$125,000
1,000 +inf% 125.00 US$125,000
2022-06-03 2022-06-02 S Sale

VP, Controller

Officer
1,600 -9.6%
139.04
US$222,465
1,600 -9.6% 139.04 US$222,465
2021-12-13 2021-12-13 B Purchase Non-Executive Director
80 +125.0%
123.76
US$9,901
80 +125.0% 123.76 US$9,901
2021-02-09 2021-02-08 B Purchase Non-Executive Director
64 +inf%
123.30
US$7,891
64 +inf% 123.30 US$7,891
2020-11-09 2020-11-09 B Purchase Non-Executive Director
4,232 +inf%
117.86
US$498,762
4,232 +inf% 117.86 US$498,762
2020-11-02 2020-11-02 B Purchase Non-Executive Director
2,655 +inf%
112.92
US$299,803
2,655 +inf% 112.92 US$299,803
2020-11-02 2020-10-30 B Purchase Non-Executive Director
2,000 +61.3%
111.01
US$222,020
2,000 +61.3% 111.01 US$222,020
2020-10-30 2020-10-29 B Purchase Non-Executive Director
175 +63.6%
108.13
US$18,922
175 +63.6% 108.13 US$18,922
2020-10-30 2020-10-29 B Purchase Non-Executive Director
75 +37.5%
107.75
US$8,081
75 +37.5% 107.75 US$8,081
2020-10-30 2020-10-29 B Purchase Non-Executive Director
100 +100.0%
107.71
US$10,771
100 +100.0% 107.71 US$10,771
2020-10-30 2020-10-29 B Purchase Non-Executive Director
100 +inf%
107.71
US$10,771
100 +inf% 107.71 US$10,771
2020-10-30 2020-10-29 B Purchase Non-Executive Director
300 +4.4%
107.74
US$32,321
300 +4.4% 107.74 US$32,321
2020-10-30 2020-10-29 B Purchase Non-Executive Director
750 +12.5%
107.66
US$80,743
750 +12.5% 107.66 US$80,743
2020-10-29 2020-10-28 B Purchase Non-Executive Director
9,250 +inf%
108.01
US$999,125
9,250 +inf% 108.01 US$999,125
2020-10-29 2020-10-28 B Purchase Non-Executive Director
1,000 +36.2%
107.50
US$107,496
1,000 +36.2% 107.50 US$107,496
2020-10-28 2020-10-27 B Purchase Non-Executive Director
5,000 +21.0%
110.75
US$553,725
5,000 +21.0% 110.75 US$553,725
2020-08-11 2020-08-11 S Sale

Senior Vice President

Officer
2,714 -9.5%
129.50
US$351,463
2,714 -9.5% 129.50 US$351,463
2020-08-11 2020-08-11 S Sale

Senior Vice President

Officer
1,895 -6.2%
128.76
US$244,000
1,895 -6.2% 128.76 US$244,000
2020-08-11 2020-08-10 S Sale

Senior Vice President

Officer
1,215 -3.8%
127.00
US$154,305
1,215 -3.8% 127.00 US$154,305
2020-08-07 2020-08-05 S Sale

Senior Vice President

Officer
1,176 -3.6%
126.73
US$149,034
1,176 -3.6% 126.73 US$149,034
2020-02-27 2020-02-26 S Sale

VP, Controller

40 -0.5%
140.60
US$5,624
40 -0.5% 140.60 US$5,624
2020-02-27 2020-02-26 S Sale

VP, Controller

60 -0.8%
140.59
US$8,435
60 -0.8% 140.59 US$8,435
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.2%
140.48
US$14,048
100 -1.2% 140.48 US$14,048
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.2%
140.46
US$14,046
100 -1.2% 140.46 US$14,046
2020-02-27 2020-02-26 S Sale

VP, Controller

75 -0.9%
140.45
US$10,534
75 -0.9% 140.45 US$10,534
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.2%
140.42
US$14,042
100 -1.2% 140.42 US$14,042
2020-02-27 2020-02-26 S Sale

VP, Controller

50 -0.6%
140.41
US$7,020
50 -0.6% 140.41 US$7,020
2020-02-27 2020-02-26 S Sale

VP, Controller

50 -0.6%
140.40
US$7,020
50 -0.6% 140.40 US$7,020
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.2%
140.39
US$14,039
100 -1.2% 140.39 US$14,039
2020-02-27 2020-02-26 S Sale

VP, Controller

200 -2.3%
140.35
US$28,070
200 -2.3% 140.35 US$28,070
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.1%
140.32
US$14,032
100 -1.1% 140.32 US$14,032
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.1%
140.24
US$14,024
100 -1.1% 140.24 US$14,024
2020-02-27 2020-02-26 S Sale

VP, Controller

100 -1.1%
140.18
US$14,018
100 -1.1% 140.18 US$14,018
2020-02-21 2020-02-20 S Sale

VP, Controller

100 -1.1%
151.33
US$15,133
100 -1.1% 151.33 US$15,133
2020-02-21 2020-02-20 S Sale

VP, Controller

100 -1.1%
151.32
US$15,132
100 -1.1% 151.32 US$15,132
2020-02-21 2020-02-20 S Sale

VP, Controller

100 -1.1%
151.30
US$15,130
100 -1.1% 151.30 US$15,130
2020-02-21 2020-02-20 S Sale

VP, Controller

300 -3.1%
151.27
US$45,381
300 -3.1% 151.27 US$45,381
2020-02-21 2020-02-20 S Sale

VP, Controller

375 -3.7%
151.20
US$56,700
375 -3.7% 151.20 US$56,700
2020-02-21 2020-02-20 S Sale

VP, Controller

200 -2.0%
151.18
US$30,236
200 -2.0% 151.18 US$30,236
2020-02-21 2020-02-19 S Sale

VP, Controller

93 -0.9%
150.87
US$14,031
93 -0.9% 150.87 US$14,031
2020-02-21 2020-02-19 S Sale

VP, Controller

100 -1.0%
150.85
US$15,085
100 -1.0% 150.85 US$15,085
2020-02-21 2020-02-19 S Sale

VP, Controller

100 -0.9%
150.83
US$15,083
100 -0.9% 150.83 US$15,083
2020-02-21 2020-02-19 S Sale

VP, Controller

200 -1.9%
150.82
US$30,163
200 -1.9% 150.82 US$30,163
2020-02-21 2020-02-19 S Sale

VP, Controller

100 -0.9%
150.81
US$15,081
100 -0.9% 150.81 US$15,081
2020-02-21 2020-02-19 S Sale

VP, Controller

400 -3.6%
150.81
US$60,322
400 -3.6% 150.81 US$60,322
2020-02-21 2020-02-19 S Sale

VP, Controller

182 -1.6%
150.80
US$27,446
182 -1.6% 150.80 US$27,446
2020-02-18 2020-02-14 S Sale

VP, Controller

700 -5.8%
151.97
US$106,379
700 -5.8% 151.97 US$106,379
2020-02-18 2020-02-14 S Sale

VP, Controller

200 -1.6%
151.97
US$30,393
200 -1.6% 151.97 US$30,393
2020-02-18 2020-02-14 S Sale

VP, Controller

200 -1.6%
151.96
US$30,392
200 -1.6% 151.96 US$30,392
2020-02-18 2020-02-14 S Sale

VP, Controller

75 -0.6%
151.95
US$11,396
75 -0.6% 151.95 US$11,396
2019-06-17 2019-06-14 S Sale

Senior Vice President

2,227 -6.3%
135.15
US$300,979
2,227 -6.3% 135.15 US$300,979
2019-06-12 2019-06-11 S Sale

Senior Vice President

2,690 -7.2%
135.50
US$364,495
2,690 -7.2% 135.50 US$364,495
2019-06-05 2019-06-04 S Sale

Senior Vice President

2,083 -5.7%
132.00
US$274,956
2,083 -5.7% 132.00 US$274,956
2019-03-08 2019-03-07 S Sale

VP, Controller

124 -1.4%
135.51
US$16,758
124 -1.4% 135.51 US$16,758
2019-03-04 2019-03-01 S Sale

Senior Vice President

40 -0.1%
139.06
US$5,562
40 -0.1% 139.06 US$5,562
2019-03-04 2019-03-01 S Sale

Senior Vice President

100 -0.3%
139.06
US$13,906
100 -0.3% 139.06 US$13,906
2019-03-04 2019-03-01 S Sale

Senior Vice President

1,000 -2.6%
139.04
US$139,040
1,000 -2.6% 139.04 US$139,040
2019-03-04 2019-03-01 S Sale

Senior Vice President

800 -2.0%
139.03
US$111,224
800 -2.0% 139.03 US$111,224
2019-03-04 2019-03-01 S Sale

Senior Vice President

714 -1.8%
139.02
US$99,260
714 -1.8% 139.02 US$99,260
2019-03-04 2019-03-01 S Sale

Senior Vice President

700 -1.7%
139.01
US$97,307
700 -1.7% 139.01 US$97,307
2019-03-04 2019-03-01 S Sale

Senior Vice President

9,646 -18.9%
139.00
US$1,340,794
9,646 -18.9% 139.00 US$1,340,794