The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 07, 2025 Helmkamp Katrina L |
Helmkamp Katrina L
|
Buy |
2,500 | $159.61 | 2,500 $159.61 $399,026 |
Jun 05, 2025 Mahendra Akhil |
Mahendra Akhil
Interim CFO
|
Sell |
250 | $180.89 | 250 $180.89 $45,223 |
Feb 09, 2023 Grogan William K |
Grogan William K
SVP, Chief Financial Officer
|
Sell |
3,181 | $226.36 | 3,181 $226.36 $720,066 |
Nov 02, 2022 SATTERTHWAITE LIVINGSTON |
SATTERTHWAITE LIVINGSTON
|
Sell |
3,075 | $222.69 | 3,075 $222.69 $684,766 |
Oct 28, 2022 Grogan William K |
Grogan William K
SVP, Chief Financial Officer
|
Sell |
843 | $50.45 | 843 $50.45 $42,529 |
Oct 28, 2022 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
CEO and President
|
Sell |
5,848 | $74.74 | 5,848 $74.74 $437,080 |
Oct 28, 2022 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
CEO and President
|
Sell |
10,000 | $93.27 | 10,000 $93.27 $932,700 |
Nov 09, 2021 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
|
Sell |
9,591 | $235.90 | 9,591 $235.90 $2,262,517 |
Nov 09, 2021 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
|
Sell |
1,684 | $235.90 | 1,684 $235.90 $397,256 |
Nov 09, 2021 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
|
Sell |
1,039 | $235.90 | 1,039 $235.90 $245,100 |
Nov 09, 2021 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
|
Sell |
1,174 | $235.90 | 1,174 $235.90 $276,947 |
Nov 09, 2021 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
|
Sell |
1,275 | $235.90 | 1,275 $235.90 $300,773 |
Nov 09, 2021 SATTERTHWAITE LIVINGSTON |
SATTERTHWAITE LIVINGSTON
|
Sell |
3,530 | $235.54 | 3,530 $235.54 $831,446 |
Nov 01, 2021 COOK WILLIAM M |
COOK WILLIAM M
|
Sell |
679 | $223.03 | 679 $223.03 $151,438 |
May 25, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
8,375 | $221.09 | 8,375 $221.09 $1,851,634 |
May 25, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
6,435 | $221.09 | 6,435 $221.09 $1,422,718 |
May 25, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
2,823 | $221.09 | 2,823 $221.09 $624,139 |
May 10, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
3,161 | $228.00 | 3,161 $228.00 $720,708 |
May 10, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
7,203 | $228.00 | 7,203 $228.00 $1,642,284 |
May 10, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
471 | $228.00 | 471 $228.00 $107,388 |
May 05, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
2,092 | $228.00 | 2,092 $228.00 $476,976 |
May 05, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
73 | $228.00 | 73 $228.00 $16,644 |
Feb 22, 2021 SATTERTHWAITE LIVINGSTON |
SATTERTHWAITE LIVINGSTON
|
Sell |
4,800 | $197.26 | 4,800 $197.26 $946,833 |
Feb 16, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
3,550 | $200.12 | 3,550 $200.12 $710,426 |
Feb 12, 2021 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
200 | $200.00 | 200 $200.00 $40,000 |
Feb 10, 2021 Grogan William K |
Grogan William K
SVP - Chief Financial Officer
|
Sell |
4,000 | $199.69 | 4,000 $199.69 $798,761 |
Nov 25, 2020 MROZEK ERNEST J |
MROZEK ERNEST J
|
Sell |
3,530 | $190.77 | 3,530 $190.77 $673,417 |
Nov 09, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
152,450 | $189.66 | 152,450 $189.66 $28,913,515 |
Oct 29, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
68,381 | $169.81 | 68,381 $169.81 $11,611,572 |
Oct 29, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
34,585 | $169.81 | 34,585 $169.81 $5,872,775 |
Oct 29, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
19,460 | $169.81 | 19,460 $169.81 $3,304,444 |
Aug 28, 2020 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
4,635 | $180.17 | 4,635 $180.17 $835,095 |
Aug 28, 2020 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
4,565 | $180.17 | 4,565 $180.17 $822,483 |
Aug 28, 2020 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
6,197 | $180.17 | 6,197 $180.17 $1,116,523 |
Aug 25, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,936 | $180.90 | 1,936 $180.90 $350,222 |
Aug 24, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
740 | $180.07 | 740 $180.07 $133,253 |
Aug 24, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
64 | $180.07 | 64 $180.07 $11,525 |
Aug 21, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
5,000 | $178.50 | 5,000 $178.50 $892,500 |
Aug 14, 2020 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
President and COO
|
Sell |
8,101 | $176.11 | 8,101 $176.11 $1,426,636 |
Aug 12, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
5,000 | $176.50 | 5,000 $176.50 $882,500 |
Aug 11, 2020 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
2,650 | $173.26 | 2,650 $173.26 $459,140 |
Aug 11, 2020 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,718 | $174.95 | 2,718 $174.95 $475,523 |
Aug 11, 2020 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
1,684 | $174.95 | 1,684 $174.95 $294,621 |
Aug 11, 2020 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,077 | $174.95 | 2,077 $174.95 $363,378 |
Aug 11, 2020 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
1,173 | $174.95 | 1,173 $174.95 $205,220 |
Aug 11, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
2,934 | $172.96 | 2,934 $172.96 $507,450 |
Aug 11, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
2,500 | $175.17 | 2,500 $175.17 $437,914 |
Aug 10, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,000 | $170.00 | 1,000 $170.00 $170,000 |
Jul 27, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
99,870 | $168.77 | 99,870 $168.77 $16,854,581 |
Jul 27, 2020 MROZEK ERNEST J |
MROZEK ERNEST J
|
Sell |
3,190 | $169.80 | 3,190 $169.80 $541,653 |
May 28, 2020 COOK WILLIAM M |
COOK WILLIAM M
|
Sell |
3,190 | $160.68 | 3,190 $160.68 $512,569 |
May 28, 2020 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
36,000 | $159.38 | 36,000 $159.38 $5,737,673 |
May 28, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
500 | $160.68 | 500 $160.68 $80,340 |
May 27, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
500 | $159.00 | 500 $159.00 $79,500 |
May 26, 2020 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
500 | $155.50 | 500 $155.50 $77,750 |
May 08, 2020 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
President and COO
|
Sell |
8,850 | $155.48 | 8,850 $155.48 $1,375,986 |
May 08, 2020 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
President and COO
|
Sell |
1,150 | $155.48 | 1,150 $155.48 $178,800 |
Apr 29, 2020 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
2,200 | $160.00 | 2,200 $160.00 $352,000 |
Nov 27, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
14,871 | $162.76 | 14,871 $162.76 $2,420,382 |
Nov 26, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
3,149 | $162.00 | 3,149 $162.00 $510,138 |
Nov 26, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
4,680 | $162.00 | 4,680 $162.00 $758,160 |
Nov 19, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,245 | $161.62 | 2,245 $161.62 $362,835 |
Nov 19, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,233 | $161.62 | 2,233 $161.62 $360,896 |
Nov 19, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
4,076 | $161.62 | 4,076 $161.62 $658,760 |
Nov 19, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
3,367 | $161.62 | 3,367 $161.62 $544,172 |
Nov 19, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
11,921 | $161.62 | 11,921 $161.62 $1,926,662 |
Nov 15, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
3,003 | $162.50 | 3,003 $162.50 $487,988 |
Nov 12, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,497 | $162.50 | 1,497 $162.50 $243,263 |
Nov 07, 2019 MROZEK ERNEST J |
MROZEK ERNEST J
|
Sell |
6,650 | $160.24 | 6,650 $160.24 $1,065,596 |
Aug 29, 2019 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP-Chief Operating Officer
|
Sell |
2,922 | $165.75 | 2,922 $165.75 $484,333 |
Aug 15, 2019 COOK WILLIAM M |
COOK WILLIAM M
|
Sell |
4,080 | $161.93 | 4,080 $161.93 $660,680 |
Aug 08, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,245 | $162.22 | 2,245 $162.22 $364,190 |
Aug 08, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
2,232 | $162.22 | 2,232 $162.22 $362,081 |
Aug 08, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
4,076 | $162.22 | 4,076 $162.22 $661,220 |
Aug 08, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
8,119 | $162.22 | 8,119 $162.22 $1,317,087 |
Aug 01, 2019 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP-Chief Operating Officer
|
Sell |
5,608 | $170.02 | 5,608 $170.02 $953,459 |
Aug 01, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
4,755 | $170.18 | 4,755 $170.18 $809,200 |
Jul 31, 2019 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
7,202 | $170.00 | 7,202 $170.00 $1,224,340 |
Jul 30, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
9,330 | $168.72 | 9,330 $168.72 $1,574,117 |
Jul 30, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
13,410 | $168.72 | 13,410 $168.72 $2,262,478 |
Jul 30, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
6,220 | $168.72 | 6,220 $168.72 $1,049,412 |
Jul 29, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
232 | $168.75 | 232 $168.75 $39,150 |
Jul 29, 2019 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
85,785 | $167.75 | 85,785 $167.75 $14,390,048 |
Jul 29, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
4,000 | $168.00 | 4,000 $168.00 $672,000 |
May 21, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
7,125 | $153.06 | 7,125 $153.06 $1,090,583 |
May 06, 2019 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
81,120 | $155.11 | 81,120 $155.11 $12,582,142 |
May 03, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
12,000 | $156.97 | 12,000 $156.97 $1,883,580 |
May 03, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
3,178 | $156.97 | 3,178 $156.97 $498,835 |
Feb 27, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
3,197 | $144.72 | 3,197 $144.72 $462,654 |
Feb 27, 2019 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
8,200 | $144.72 | 8,200 $144.72 $1,186,663 |
Feb 25, 2019 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
2,091 | $145.03 | 2,091 $145.03 $303,250 |
Feb 25, 2019 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
3,234 | $145.03 | 3,234 $145.03 $469,015 |
Feb 25, 2019 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP - MERGERS & ACQUISITIONS
|
Sell |
5,410 | $144.95 | 5,410 $144.95 $784,180 |
Feb 25, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,127 | $145.81 | 1,127 $145.81 $164,329 |
Feb 22, 2019 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP-Chief Operating Officer
|
Sell |
3,647 | $143.86 | 3,647 $143.86 $524,672 |
Feb 22, 2019 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP-Chief Operating Officer
|
Sell |
6,997 | $143.86 | 6,997 $143.86 $1,006,616 |
Feb 22, 2019 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP-Chief Operating Officer
|
Sell |
4,545 | $143.86 | 4,545 $143.86 $653,861 |
Feb 15, 2019 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
2,255 | $143.02 | 2,255 $143.02 $322,499 |
Aug 29, 2018 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
1,030 | $155.91 | 1,030 $155.91 $160,585 |
Aug 27, 2018 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
3,143 | $153.00 | 3,143 $153.00 $480,879 |
Aug 14, 2018 Grogan William K |
Grogan William K
SVP - Chief Financial Officer
|
Sell |
3,406 | $152.90 | 3,406 $152.90 $520,786 |
Aug 07, 2018 YATES MICHAEL J |
YATES MICHAEL J
VP-Chief Accounting Officer
|
Sell |
5,804 | $154.13 | 5,804 $154.13 $894,543 |
Aug 06, 2018 COOK WILLIAM M |
COOK WILLIAM M
|
Sell |
1,933 | $152.06 | 1,933 $152.06 $293,932 |
Jul 31, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,701 | $153.58 | 1,701 $153.58 $261,240 |
Jul 31, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
3,775 | $153.58 | 3,775 $153.58 $579,765 |
Jul 31, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
2,000 | $153.58 | 2,000 $153.58 $307,160 |
Jul 30, 2018 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP - CHIEF OPERATING OFFICER
|
Sell |
10,938 | $149.24 | 10,938 $149.24 $1,632,389 |
Jul 30, 2018 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP - CHIEF OPERATING OFFICER
|
Sell |
8,850 | $149.24 | 8,850 $149.24 $1,320,776 |
Jul 27, 2018 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
3,233 | $150.10 | 3,233 $150.10 $485,259 |
Jul 25, 2018 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
21,520 | $145.00 | 21,520 $145.00 $3,120,400 |
Jul 25, 2018 Silvernail Andrew K |
Silvernail Andrew K
Chairman and CEO
|
Sell |
72,525 | $145.00 | 72,525 $145.00 $10,516,125 |
May 30, 2018 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP-MERGERS & ACQUISITIONS
|
Sell |
2,240 | $141.16 | 2,240 $141.16 $316,189 |
May 30, 2018 SALLIOTTE DANIEL J |
SALLIOTTE DANIEL J
SVP-MERGERS & ACQUISITIONS
|
Sell |
2,000 | $141.16 | 2,000 $141.16 $282,312 |
May 30, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
1,589 | $141.41 | 1,589 $141.41 $224,697 |
May 22, 2018 COOK WILLIAM M |
COOK WILLIAM M
|
Sell |
317 | $142.00 | 317 $142.00 $45,014 |
May 17, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
3,070 | $138.11 | 3,070 $138.11 $423,987 |
May 16, 2018 BUCKLEW JEFFREY D |
BUCKLEW JEFFREY D
SVP-Chief HR Officer
|
Sell |
430 | $138.04 | 430 $138.04 $59,359 |
May 14, 2018 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
4,182 | $138.57 | 4,182 $138.57 $579,490 |
May 14, 2018 Cade Denise R |
Cade Denise R
SVP-General Counsel & Corp Sec
|
Sell |
3,234 | $138.57 | 3,234 $138.57 $448,128 |
May 11, 2018 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP - CHIEF OPERATING OFFICER
|
Sell |
10,500 | $138.34 | 10,500 $138.34 $1,452,595 |
May 11, 2018 ASHLEMAN ERIC D |
ASHLEMAN ERIC D
SVP - CHIEF OPERATING OFFICER
|
Sell |
13,995 | $138.34 | 13,995 $138.34 $1,936,102 |
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