O'HERLIHY CHRISTOPHER A
Insider CIK 1504646 · ITW Vice Chairman, Director · MAS Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| MAS MASCO CORP /DE/ | A Award | 2026-05-08 | 2026-05-12 | 2,650 | — | $0 | 51,766 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2026-02-13 | 2026-02-17 | 74,320 | — | $0 | 74,320 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2026-02-12 | 2026-02-17 | 7,024 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2026-02-12 | 2026-02-17 | 2,610 | $298.51 | $779.1K | 59,527 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2026-02-12 | 2026-02-17 | 7,024 | — | $0 | 62,137 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2025-05-09 | 2025-05-13 | 2,900 | — | $0 | 49,116 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2025-03-07 | 2025-03-11 | 48,453 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2025-03-07 | 2025-03-11 | 43,017 | $274.27 | $11.80M | 60,549 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2025-03-07 | 2025-03-11 | 5,436 | $275.11 | $1.50M | 55,113 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2025-03-07 | 2025-03-11 | 48,453 | $128.00 | $6.20M | 103,566 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2025-02-14 | 2025-02-18 | 72,947 | — | $0 | 72,947 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2025-02-13 | 2025-02-18 | 6,962 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2025-02-13 | 2025-02-18 | 6,962 | — | $0 | 57,621 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2025-02-13 | 2025-02-18 | 2,508 | $260.09 | $652.3K | 55,113 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2024-05-10 | 2024-05-14 | 2,490 | — | $0 | 46,216 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2024-02-12 | 2024-02-14 | 13,209 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2024-02-12 | 2024-02-14 | 5,852 | $256.42 | $1.50M | 50,659 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2024-02-12 | 2024-02-14 | 13,209 | — | $0 | 56,511 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2024-02-09 | 2024-02-13 | 63,424 | — | $0 | 63,424 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2023-05-11 | 2023-05-12 | 3,040 | — | $0 | 43,726 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2023-02-14 | 2023-02-16 | 5,799 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2023-02-14 | 2023-02-16 | 2,569 | $238.05 | $611.6K | 43,302 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2023-02-14 | 2023-02-16 | 5,799 | — | $0 | 45,871 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2023-02-10 | 2023-02-14 | 30,524 | — | $0 | 30,524 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2023-02-03 | 2023-02-07 | 22,675 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2023-02-03 | 2023-02-07 | 37,462 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2023-02-03 | 2023-02-07 | 24,809 | $245.36 | $6.09M | 75,400 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2023-02-03 | 2023-02-07 | 22,675 | $98.26 | $2.23M | 62,747 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2023-02-03 | 2023-02-07 | 22,160 | $246.22 | $5.46M | 53,240 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2023-02-03 | 2023-02-07 | 4,363 | $247.18 | $1.08M | 48,877 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2023-02-03 | 2023-02-07 | 5,834 | $248.13 | $1.45M | 43,043 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2023-02-03 | 2023-02-07 | 2,971 | $249.14 | $740.2K | 40,072 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2023-02-03 | 2023-02-07 | 37,462 | $91.88 | $3.44M | 100,209 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2022-05-12 | 2022-05-16 | 2,930 | — | $0 | 40,686 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2022-02-15 | 2022-02-17 | 6,001 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2022-02-15 | 2022-02-17 | 6,001 | — | $0 | 42,731 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2022-02-15 | 2022-02-17 | 2,659 | $219.74 | $584.3K | 40,072 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2022-02-11 | 2022-02-15 | 42,635 | — | $0 | 42,635 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2021-05-12 | 2021-05-14 | 2,580 | — | $0 | 37,756 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2021-02-15 | 2021-02-17 | 4,442 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2021-02-15 | 2021-02-17 | 1,310 | $200.98 | $263.3K | 36,730 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2021-02-15 | 2021-02-17 | 4,442 | — | $0 | 38,040 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2021-02-12 | 2021-02-17 | 42,787 | — | $0 | 42,787 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2020-08-10 | 2020-08-12 | 29,702 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2020-08-10 | 2020-08-12 | 29,702 | $194.58 | $5.78M | 33,598 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2020-08-10 | 2020-08-12 | 29,702 | $78.59 | $2.33M | 63,300 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2020-05-13 | 2020-05-15 | 3,510 | — | $0 | 35,176 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2020-02-14 | 2020-02-19 | 45,839 | — | $0 | 45,839 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2020-02-14 | 2020-02-19 | 2,707 | $183.84 | $497.7K | 33,598 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2020-02-14 | 2020-02-19 | 7,932 | — | $0 | 36,305 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2019-11-01 | 2019-11-05 | 37,301 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2019-11-01 | 2019-11-05 | 37,301 | $63.25 | $2.36M | 65,674 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2019-11-01 | 2019-11-05 | 37,301 | $171.69 | $6.40M | 28,373 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2019-05-10 | 2019-05-14 | 3,690 | — | $0 | 31,666 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2019-03-13 | 2019-03-15 | 43,554 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2019-03-13 | 2019-03-15 | 43,554 | $55.71 | $2.43M | 71,927 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2019-03-13 | 2019-03-15 | 43,554 | $145.79 | $6.35M | 28,373 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2019-02-15 | 2019-02-20 | 8,162 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2019-02-15 | 2019-02-20 | 5,200 | — | $0 | 5,200 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2019-02-15 | 2019-02-20 | 43,655 | — | $0 | 43,655 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2019-02-15 | 2019-02-20 | 2,545 | $138.64 | $352.8K | 28,373 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2019-02-15 | 2019-02-20 | 8,162 | — | $0 | 30,918 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2018-05-11 | 2018-05-15 | 3,680 | — | $0 | 27,976 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2018-02-15 | 2018-02-20 | 39,123 | — | $0 | 39,123 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2018-02-15 | 2018-02-20 | 4,749 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2018-02-15 | 2018-02-20 | 4,591 | — | $0 | 4,591 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2018-02-15 | 2018-02-20 | 4,749 | — | $0 | 24,160 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2018-02-15 | 2018-02-20 | 1,404 | $163.36 | $229.4K | 22,756 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2017-06-05 | 2017-06-07 | 36,467 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2017-06-05 | 2017-06-07 | 36,467 | $144.00 | $5.25M | 19,411 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2017-06-05 | 2017-06-07 | 36,467 | $55.81 | $2.04M | 55,878 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2017-05-12 | 2017-05-16 | 3,570 | — | $0 | 24,296 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2017-02-14 | 2017-02-16 | 5,725 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2017-02-14 | 2017-02-16 | 1,797 | $129.60 | $232.9K | 19,411 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2017-02-14 | 2017-02-16 | 5,725 | — | $0 | 21,208 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2017-02-10 | 2017-02-14 | 48,453 | — | $0 | 48,453 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2017-02-10 | 2017-02-14 | 5,078 | — | $0 | 5,078 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2016-05-10 | 2016-05-13 | 22,941 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2016-05-10 | 2016-05-13 | 22,941 | $105.42 | $2.42M | 15,483 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2016-05-10 | 2016-05-13 | 22,941 | $43.64 | $1.00M | 38,424 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2016-05-09 | 2016-05-10 | 4,100 | — | $0 | 20,726 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2016-02-15 | 2016-02-17 | 5,797 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2016-02-15 | 2016-02-17 | 1,822 | $91.88 | $167.4K | 15,483 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2016-02-15 | 2016-02-17 | 5,797 | — | $0 | 17,305 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2016-02-12 | 2016-02-17 | 8,162 | — | $0 | 8,162 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2016-02-12 | 2016-02-17 | 37,462 | — | $0 | 37,462 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2015-05-04 | 2015-05-06 | 4,380 | — | $0 | 15,280 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2015-02-13 | 2015-02-18 | 5,385 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2015-02-13 | 2015-02-18 | 4,749 | — | $0 | 4,749 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2015-02-13 | 2015-02-18 | 22,675 | — | $0 | 22,675 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2015-02-13 | 2015-02-18 | 5,385 | — | $0 | 13,199 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2015-02-13 | 2015-02-18 | 1,691 | $97.05 | $164.1K | 11,508 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2014-12-05 | 2014-12-09 | 13,007 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2014-12-05 | 2014-12-09 | 13,007 | $96.79 | $1.26M | 7,814 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2014-12-05 | 2014-12-09 | 13,007 | $35.12 | $456.8K | 20,821 | SEC↗ |
| MAS MASCO CORP /DE/ | P Buy | 2014-05-06 | 2014-05-07 | 3,000 | $20.11 | $60.3K | 10,900 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2014-05-06 | 2014-05-07 | 5,890 | — | $0 | 7,900 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2014-02-14 | 2014-02-19 | 29,702 | — | $0 | 29,702 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2014-02-14 | 2014-02-19 | 4,838 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2014-02-14 | 2014-02-19 | 5,725 | — | $0 | 5,725 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2014-02-14 | 2014-02-19 | 4,838 | — | $0 | 9,406 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2014-02-14 | 2014-02-19 | 1,592 | $78.77 | $125.4K | 7,814 | SEC↗ |
| MAS MASCO CORP /DE/ | A Award | 2014-02-12 | 2014-02-14 | 2,010 | — | $0 | 2,010 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2013-02-15 | 2013-02-20 | 37,301 | — | $0 | 37,301 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2013-02-15 | 2013-02-20 | 5,797 | — | $0 | 5,797 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2013-02-12 | 2013-02-14 | 2,521 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2013-02-12 | 2013-02-14 | 2,521 | — | $0 | 5,440 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2013-02-12 | 2013-02-14 | 872 | $63.02 | $55.0K | 4,568 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2012-12-10 | 2012-12-12 | 4,000 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2012-12-10 | 2012-12-12 | 8,000 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2012-12-10 | 2012-12-12 | 12,000 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2012-12-10 | 2012-12-12 | 12,000 | $48.51 | $582.1K | 14,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2012-12-10 | 2012-12-12 | 4,000 | $47.13 | $188.5K | 6,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2012-12-10 | 2012-12-12 | 12,000 | $62.16 | $745.9K | 2,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2012-12-10 | 2012-12-12 | 4,000 | $62.18 | $248.7K | 2,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | S Sale | 2012-12-10 | 2012-12-12 | 8,000 | $62.17 | $497.4K | 2,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2012-12-10 | 2012-12-12 | 8,000 | $51.60 | $412.8K | 10,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2012-02-13 | 2012-02-21 | 2,450 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise deriv | 2012-02-13 | 2012-02-21 | 1,896 | — | $0 | 0 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2012-02-13 | 2012-02-21 | 597 | $55.95 | $33.4K | 1,299 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2012-02-13 | 2012-02-21 | 2,450 | — | $0 | 3,749 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | F Tax w/h | 2012-02-13 | 2012-02-21 | 830 | $55.95 | $46.4K | 2,919 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | M Exercise | 2012-02-13 | 2012-02-21 | 1,896 | — | $0 | 1,896 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2012-02-10 | 2012-02-14 | 43,554 | — | $0 | 43,554 | SEC↗ |
| ITW ILLINOIS TOOL WORKS INC | A Award deriv | 2012-02-10 | 2012-02-14 | 5,385 | — | $0 | 5,385 | SEC↗ |