Insiders sold $18.5M and bought nothing on the open market.
63% of the selling was scheduled in advance under 10b5-1 plans. Vice President, Operations Terry B McKertcher sold $1.67M on Feb 6, 40% of their stake, outside a plan. The last open-market buy by an executive or director was in Feb 2022.
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Trades · last 2 years
| Date | Insider | Trade | Shares | Price | Value | Of their stake | Filing |
|---|---|---|---|---|---|---|---|
| Oct 16 | Ping Ni Corp Controller | SoldNo plan | 700 | $167.14 | 117K | 12% | Form 4 |
| Sep 30 | William Marshall Mauney Jr Vice President, R&D | SoldNo plan | 301 | $187.67 | 56K | 2.6% | Form 4 |
| Sep 30 | Brett Alan Cope President & CEO | SoldNo plan | 4,799 | $187.67 | 901K | 0.9% | Form 4 |
| Aug 14 | Richard E Williams Director | Sold10b5-1 plan | 2,250 | $203.05 | 457K | 5.7% | Form 4 |
| Aug 13 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 4,500 | $207.01 | 932K | 0.9% | Form 4 |
| Jul 9 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 4,440 | $241.55 | $1.07M | 0.9% | Form 4 |
| Jul 1 | Brett Alan Cope President & CEO | SoldNo plan | 36,000 | $0.01 | $360 | 7.4% | Form 4 |
| Jun 30 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan 8 parts | 4,500 | $284.64 average | $1.28M | 5.4% | Form 4 |
| Jun 25 | Thomas W Powell Large holder | SoldNo plan | 33,958 | $294.49 | $10M | 1.5% | Form 4 |
| Jun 11 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 4,440 | $272.64 | $1.21M | 0.9% | Form 4 |
| May 28 | Mohit Singh Director | Sold10b5-1 plan | 1,350 | $293.21 | 396K | 33% | Form 4 |
| May 14 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 4,440 | $301.00 | $1.34M | 0.9% | Form 4 |
| May 14 | Richard E Williams Director | Sold10b5-1 plan 3 parts | 5,250 | $299.19 average | $1.57M | 12% | Form 4 |
| May 11 | William Marshall Mauney Jr Vice President, R&D | SoldNo plan 7 parts | 2,500 | $323.69 average | 809K | 19% | Form 4 |
| Apr 9 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 4,440 | $233.96 | $1.04M | 2.6% | Form 4 |
| Mar 31 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan 20 parts | 3,000 | $528.00 average | $1.58M | 9.7% | Form 4 |
| Mar 19 | Thomas W Powell Large holder | SoldNo plan | 49,778 | $502.23 | $25M | 2.2% | Form 4 |
| Mar 12 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 1,480 | $504.80 | 747K | 0.9% | Form 4 |
| Feb 24 – 25 | Thomas W Powell Large holder | SoldNo plan 5 parts | 1,477 | $561.21 average | 829K | <0.1% | Form 4 |
| Feb 11 – 13 | Thomas W Powell Large holder | SoldNo plan 6 parts | 25,316 | $597.52 average | $15.1M | 1.1% | Form 4 |
| Feb 11 | Ping Ni Corp Controller | SoldNo plan | 70 | $590.00 | 41K | 3.3% | Form 4 |
| Feb 10 | David L Eckenrode Assistant Secretary/Treasurer | SoldNo plan | 295 | $570.00 | 168K | 40% | Form 4 |
| Feb 9 | John Birchall Managing Director | SoldNo plan | 2,400 | $582.50 | $1.4M | 27% | Form 4 |
| Feb 6 | Terry B McKertcher Vice President, Operations | SoldNo plan 4 parts | 3,000 | $557.44 average | $1.67M | 40% | Form 4 |
| Dec 19, 2025 | William Marshall Mauney Jr Vice President, R&D | SoldNo plan | 3,000 | $331.73 | 995K | 40% | Form 4 |
| Dec 8, 2025 | Terry B McKertcher Vice President, Operations | SoldNo plan 2 parts | 2,100 | $340.64 average | 715K | 22% | Form 4 |
| Sep 22, 2025 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan 9 parts | 3,200 | $298.74 average | 956K | 11% | Form 4 |
| Aug 28, 2025 | Frederick N Mudge Vice President, Operations | SoldNo plan | 6,400 | $277.50 | $1.78M | 20% | Form 4 |
| Aug 26, 2025 | John Birchall Managing Director | SoldNo plan | 3,000 | $260.03 | 780K | 31% | Form 4 |
| Aug 11, 2025 | Terry B McKertcher Vice President, Operations | SoldNo plan 2 parts | 1,500 | $259.63 average | 389K | 18% | Form 4 |
| Jun 26, 2025 – Jun 27, 2025 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan 14 parts | 6,454 | $206.43 average | $1.33M | 18% | Form 4 |
| Jun 26, 2025 – Jun 27, 2025 | Brett Alan Cope President & CEO | Sold10b5-1 plan 14 parts | 9,874 | $207.26 average | $2.05M | 6.3% | Form 4 |
| Jun 26, 2025 | Peter G Hoglund Vice Pres, Global Service | SoldNo plan | 175 | — | — | 9.2% | Form 4 |
| Jun 16, 2025 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 780 | $200.00 | 156K | 0.5% | Form 4 |
| Jun 16, 2025 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan | 200 | $200.00 | 40K | 0.6% | Form 4 |
| Mar 25, 2025 | Michael William Metcalf Exec Vice President | Sold10b5-1 plan | 646 | $200.24 | 129K | 1.8% | Form 4 |
| Mar 25, 2025 | Brett Alan Cope President & CEO | Sold10b5-1 plan | 446 | $200.02 | 89K | 0.3% | Form 4 |
| Dec 4, 2024 | William Marshall Mauney Jr Vice President, R&D | SoldNo plan 2 parts | 1,000 | $284.16 average | 284K | 16% | Form 4 |
| Dec 4, 2024 | Terry B McKertcher Vice President, Operations | SoldNo plan | 1,700 | $290.00 | 493K | 17% | Form 4 |
| Nov 8, 2024 | Thomas W Powell Large holder | SoldNo plan 7 parts | 10,000 | $346.21 average | $3.46M | 0.4% | Form 4 |
- Oct 16No planPing NiCorp Controller · sold 700 at $167.14117K12% of stake
- Sep 30No planWilliam Marshall Mauney JrVice President, R&D · sold 301 at $187.6756K2.6% of stake
- Sep 30No planBrett Alan CopePresident & CEO · sold 4,799 at $187.67901K0.9% of stake
- Aug 1410b5-1 planRichard E WilliamsDirector · sold 2,250 at $203.05457K5.7% of stake
- Aug 1310b5-1 planBrett Alan CopePresident & CEO · sold 4,500 at $207.01932K0.9% of stake
- Jul 910b5-1 planBrett Alan CopePresident & CEO · sold 4,440 at $241.55$1.07M0.9% of stake
- Jul 1No planBrett Alan CopePresident & CEO · sold 36,000 at $0.01$3607.4% of stake
- Jun 3010b5-1 planMichael William MetcalfExec Vice President · sold 4,500 at avg $284.64$1.28M5.4% of stake
- Jun 25No planThomas W PowellLarge holder · sold 33,958 at $294.49$10M1.5% of stake
- Jun 1110b5-1 planBrett Alan CopePresident & CEO · sold 4,440 at $272.64$1.21M0.9% of stake
- May 2810b5-1 planMohit SinghDirector · sold 1,350 at $293.21396K33% of stake
- May 1410b5-1 planBrett Alan CopePresident & CEO · sold 4,440 at $301.00$1.34M0.9% of stake
- May 1410b5-1 planRichard E WilliamsDirector · sold 5,250 at avg $299.19$1.57M12% of stake
- May 11No planWilliam Marshall Mauney JrVice President, R&D · sold 2,500 at avg $323.69809K19% of stake
- Apr 910b5-1 planBrett Alan CopePresident & CEO · sold 4,440 at $233.96$1.04M2.6% of stake
- Mar 3110b5-1 planMichael William MetcalfExec Vice President · sold 3,000 at avg $528.00$1.58M9.7% of stake
- Mar 19No planThomas W PowellLarge holder · sold 49,778 at $502.23$25M2.2% of stake
- Mar 1210b5-1 planBrett Alan CopePresident & CEO · sold 1,480 at $504.80747K0.9% of stake
- Feb 24 – 25No planThomas W PowellLarge holder · sold 1,477 at avg $561.21829K<0.1% of stake
- Feb 11 – 13No planThomas W PowellLarge holder · sold 25,316 at avg $597.52$15.1M1.1% of stake
- Feb 11No planPing NiCorp Controller · sold 70 at $590.0041K3.3% of stake
- Feb 10No planDavid L EckenrodeAssistant Secretary/Treasurer · sold 295 at $570.00168K40% of stake
- Feb 9No planJohn BirchallManaging Director · sold 2,400 at $582.50$1.4M27% of stake
- Feb 6No planTerry B McKertcherVice President, Operations · sold 3,000 at avg $557.44$1.67M40% of stake
- Dec 19, 2025No planWilliam Marshall Mauney JrVice President, R&D · sold 3,000 at $331.73995K40% of stake
- Dec 8, 2025No planTerry B McKertcherVice President, Operations · sold 2,100 at avg $340.64715K22% of stake
- Sep 22, 202510b5-1 planMichael William MetcalfExec Vice President · sold 3,200 at avg $298.74956K11% of stake
- Aug 28, 2025No planFrederick N MudgeVice President, Operations · sold 6,400 at $277.50$1.78M20% of stake
- Aug 26, 2025No planJohn BirchallManaging Director · sold 3,000 at $260.03780K31% of stake
- Aug 11, 2025No planTerry B McKertcherVice President, Operations · sold 1,500 at avg $259.63389K18% of stake
- Jun 26, 2025 – Jun 27, 202510b5-1 planMichael William MetcalfExec Vice President · sold 6,454 at avg $206.43$1.33M18% of stake
- Jun 26, 2025 – Jun 27, 202510b5-1 planBrett Alan CopePresident & CEO · sold 9,874 at avg $207.26$2.05M6.3% of stake
- Jun 26, 2025No planPeter G HoglundVice Pres, Global Service · sold 175—9.2% of stake
- Jun 16, 202510b5-1 planBrett Alan CopePresident & CEO · sold 780 at $200.00156K0.5% of stake
- Jun 16, 202510b5-1 planMichael William MetcalfExec Vice President · sold 200 at $200.0040K0.6% of stake
- Mar 25, 202510b5-1 planMichael William MetcalfExec Vice President · sold 646 at $200.24129K1.8% of stake
- Mar 25, 202510b5-1 planBrett Alan CopePresident & CEO · sold 446 at $200.0289K0.3% of stake
- Dec 4, 2024No planWilliam Marshall Mauney JrVice President, R&D · sold 1,000 at avg $284.16284K16% of stake
- Dec 4, 2024No planTerry B McKertcherVice President, Operations · sold 1,700 at $290.00493K17% of stake
- Nov 8, 2024No planThomas W PowellLarge holder · sold 10,000 at avg $346.21$3.46M0.4% of stake
Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.
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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.
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