Kennametal Inc
A maker of tungsten carbide-based cutting tools, tooling, wear components, and metallurgical powders, sold under brands like Kennametal and WIDIA to metal-cutting, aerospace, energy, and earthworks customers worldwide. Metallurgist Philip M. McKenna founded it in 1938 in Latrobe, Pennsylvania, as the McKenna Metals Company to sell his breakthrough tungsten-titanium carbide alloy. The business later renamed itself after that flagship product, "Kennametal."
Granted 318.8K · Bought 29.9K
Granted 372.6K · Sold 367.7K
Granted 204.2K · Bought 17.5K · Sold 35.9K
Granted 907.2K · Sold 700.8K
Granted 147.1K · Bought 25.0K
Granted 258.6K · Bought 15.9K · Sold 222.1K
Granted 106.1K · Sold 11.4K
Granted 148.5K · Sold 48.1K
Granted 45.6K · Bought 36.7K
Granted 77.5K
Granted 51.1K · Sold 13.6K
Granted 68.9K · Bought 20.0K · Sold 27.0K
Granted 131.3K · Sold 35.3K
Granted 81.4K · Sold 8.3K
Granted 59.4K · Bought 4.5K · Sold 1.2K
Granted 43.9K
Granted 68.8K · Sold 20.5K
Granted 1.9K · Bought 7.0K
Granted 10.0K · Sold 10.0K
Granted 1.6K
Granted 44.3K · Sold 28.7K
Granted 66.9K · Sold 36.0K
Granted 27.4K · Bought 1.2K
Granted 69.9K · Sold 35.8K
Granted 7.0K · Bought 7.0K
Granted 68.6K · Sold 53.1K
Granted 27.5K · Sold 2.3K
Granted 69.3K · Sold 25.4K
Granted 2.0K
Granted 45.1K · Sold 23.7K
Granted 108.0K · Sold 58.1K
Granted 21.6K · Sold 24.4K
Granted 32.1K · Bought 3.0K · Sold 10.0K
Granted 27.9K · Sold 15.0K
Granted 47.7K · Bought 4.8K · Sold 36.8K
Granted 4.1K
Granted 5.9K · Sold 5.2K
Granted 101.2K · Sold 118.4K
Granted 36.0K · Sold 54.0K
Granted 27.2K · Sold 22.4K
Granted 11.8K · Sold 5.3K
Granted 27.0K · Sold 18.5K
Granted 49.8K · Sold 57.1K
Granted 58.4K · Bought 2.3K · Sold 50.1K
Granted 56.8K · Sold 45.9K
Granted 11.1K
Granted 20.4K · Sold 8.8K
Granted 8.3K
Granted 9.4K
Granted 7.0K
Granted 63.3K · Bought 1.1K · Sold 34.7K
Granted 22.4K · Sold 25.0K
Granted 6.0K
Granted 26.8K · Sold 33.1K
Granted 208.1K · Sold 163.7K
Granted 58.2K · Sold 61.2K
Granted 66.6K · Sold 47.3K
Granted 88.6K · Sold 88.2K
Granted 3.5K
Granted 2.1K
Granted 18.9K · Sold 11.1K
Granted 4.8K
Granted 841
Granted 60.0K · Sold 59.9K
Granted 30.4K · Sold 29.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Rossi ChristopherPresident and CEO, Director · 33 transactions | — | 348.8Kas of Dec 2023 | 318.8K | 29.9K | — |
| Tambakeras Markos IExecutive Chairman, Director · 231 transactions | — | 218.5Kas of Nov 2006 | 372.6K | — | 367.7K |
| Defeo Ronald MDirector · 41 transactions | — | 210.3Kas of Aug 2018 | 204.2K | 17.5K | 35.9K |
| Cardoso Carlos MPresident and CEO · 104 transactions | — | 175.9Kas of Aug 2014 | 907.2K | — | 700.8K |
| Chowbey SanjayPresident and CEO, Director · 32 transactions | — | 143.7K | 147.1K | 25.0K | — |
| Newlin William RDirector · 174 transactions | — | 98.3Kas of Aug 2015 | 258.6K | 15.9K | 222.1K |
| Wunning Steven HDirector · 107 transactions | — | 91.2Kas of Aug 2025 | 106.1K | — | 11.4K |
| Simpkins Frank PCheif Financial Officer · 78 transactions | — | 89.8Kas of Nov 2014 | 148.5K | — | 48.1K |
| Lambert William MDirector · 16 transactions | — | 77.0K | 45.6K | 36.7K | — |
| Audia Damon JVice President · 15 transactions | — | 72.1Kas of Oct 2021 | 77.5K | — | — |
| van Gaalen Jan KeesVice President · 29 transactions | — | 68.8Kas of Sep 2018 | 51.1K | — | 13.6K |
| McLevish Timothy RDirector · 42 transactions | — | 62.1Kas of Jul 2019 | 68.9K | 20.0K | 27.0K |
| Dragich Peter AVice President · 57 transactions | — | 53.1Kas of Aug 2020 | 131.3K | — | 35.3K |
| Watson Patrick SVice President and CFO · 73 transactions | — | 51.2K | 81.4K | — | 8.3K |
| Harvey William J.Director · 37 transactions | — | 46.6Kas of Aug 2025 | 59.4K | 4.5K | 1.2K |
| Martin Lorraine MDirector · 44 transactions | — | 43.2Kas of Aug 2025 | 43.9K | — | — |
| Cardenas FranklinVice President · 28 transactions | — | 39.6Kas of Dec 2024 | 68.8K | — | 20.5K |
| Weismann Gary WVice President · 4 transactions | — | 35.0Kas of Aug 2010 | 1.9K | 7.0K | — |
| Hibbard Timothy ACorporate Controller · 6 transactions | — | 32.7Kas of Feb 2006 | 10.0K | — | 10.0K |
| Weihl Phil H.Vice President · 6 transactions | — | 31.2Kas of Aug 2009 | 1.6K | — | — |
| Greenfield David WVice President · 51 transactions | — | 30.7Kas of Aug 2009 | 44.3K | — | 28.7K |
| Nowe Kevin GVice President · 46 transactions | — | 30.6Kas of Sep 2015 | 66.9K | — | 36.0K |
| Alvarado JosephDirector · 26 transactions | — | 29.6Kas of Aug 2025 | 27.4K | 1.2K | — |
| Jacko John HVice President · 37 transactions | — | 29.2Kas of Sep 2015 | 69.9K | — | 35.8K |
| Weismann Gary W.Vice President · 13 transactions | — | 27.6Kas of Aug 2009 | 7.0K | 7.0K | — |
| Stranghoener Lawrence WDirector · 55 transactions | — | 26.1Kas of Jun 2020 | 68.6K | — | 53.1K |
| Port Ronald LVice President · 32 transactions | — | 25.5Kas of Aug 2020 | 27.5K | — | 2.3K |
| Reilly Carlonda R.Vice President · 41 transactions | — | 25.1K | 69.3K | — | 25.4K |
| Smith Catherine RExec. Vice Pres. and CFO · 2 transactions | — | 24.8Kas of Jul 2006 | 2.0K | — | — |
| Byrnes Charles Michael Jr.Vice President · 36 transactions | — | 22.3Kas of Dec 2017 | 45.1K | — | 23.7K |
| Keating Michelle RVice President · 90 transactions | — | 22.3K | 108.0K | — | 58.1K |
| Keating Ronald CVice President · 57 transactions | — | 19.6Kas of Aug 2007 | 21.6K | — | 24.4K |
| Clemens Robert JVice President · 40 transactions | — | 18.6Kas of Aug 2018 | 32.1K | 3.0K | 10.0K |
| Held A PeterDirector · 23 transactions | — | 17.7Kas of Aug 2010 | 27.9K | — | 15.0K |
| Dur Philip ADirector · 26 transactions | — | 17.4Kas of Aug 2017 | 47.7K | 4.8K | 36.8K |
| Hsu William YVice President · 17 transactions | — | 14.8Kas of Oct 2008 | 4.1K | — | — |
| Moser Wayne DVP, Finance & Corp. Controller · 21 transactions | — | 14.5Kas of Aug 2009 | 5.9K | — | 5.2K |
| Breisinger James RVice President · 69 transactions | — | 14.2Kas of Nov 2007 | 101.2K | — | 118.4K |
| Weihl Phil HVice President · 54 transactions | — | 13.9Kas of Sep 2012 | 36.0K | — | 54.0K |
| Walling Kevin RVice President · 27 transactions | — | 13.2Kas of May 2011 | 27.2K | — | 22.4K |
| Fusco Martha AVice President · 10 transactions | — | 12.9Kas of Aug 2016 | 11.8K | — | 5.3K |
| Kelly Brian ETreasurer · 22 transactions | — | 12.6Kas of Nov 2014 | 27.0K | — | 18.5K |
| Niederst Ralph GVice President · 10 transactions | — | 12.4Kas of Jan 2006 | 49.8K | — | 57.1K |
| Davis Cindy LDirector · 50 transactions | — | 11.9Kas of Aug 2025 | 58.4K | 2.3K | 50.1K |
| Morrison James EVice President · 83 transactions | — | 11.5Kas of Jan 2010 | 56.8K | — | 45.9K |
| DeMand Paul JVice President · 3 transactions | — | 10.7Kas of Aug 2009 | 11.1K | — | — |
| Bailey Martha AController · 25 transactions | — | 9.6Kas of Aug 2014 | 20.4K | — | 8.8K |
| Sternlieb PaulDirector · 10 transactions | — | 8.1K | 8.3K | — | — |
| Bersaglini Clark DavidVice President · 5 transactions | — | 7.7K | 9.4K | — | — |
| Nolan Donald APresident and CEO · 2 transactions | — | 7.0Kas of Dec 2015 | 7.0K | — | — |
| Hanna Steven RVice President · 51 transactions | — | 6.4Kas of Sep 2015 | 63.3K | 1.1K | 34.7K |
| Bagley R DanielVice President · 25 transactions | — | 5.9Kas of Feb 2007 | 22.4K | — | 25.0K |
| Hamadi FaisalVice President · 5 transactions | — | 5.3K | 6.0K | — | — |
| Lanza Lawrence JVice President · 61 transactions | — | 4.9Kas of Aug 2012 | 26.8K | — | 33.1K |
| Bacchus Judith LVice President · 129 transactions | — | 4.6K | 208.1K | — | 163.7K |
| Wessner Michael PVice President · 79 transactions | — | 4.0Kas of Jun 2006 | 58.2K | — | 61.2K |
| Tucker John RVice President · 33 transactions | — | 3.1Kas of Aug 2013 | 66.6K | — | 47.3K |
| Duzy Stanley BVice President · 62 transactions | — | 2.8Kas of Aug 2007 | 88.6K | — | 88.2K |
| Kohosek James M.Vice President · 2 transactions | — | 2.4Kas of Aug 2014 | 3.5K | — | — |
| Datt RageshVice President · 3 transactions | — | 2.1Kas of Sep 2007 | 2.1K | — | — |
| Witt John WayneVice President · 25 transactions | — | 1.6K | 18.9K | — | 11.1K |
| Gill JeswantVice President · 7 transactions | — | 1.0Kas of Sep 2015 | 4.8K | — | — |
| Dietrich Douglas TDirector · 2 transactions | — | 841 | 841 | — | — |
| Yost Larry DDirector · 31 transactions | — | 494as of Mar 2013 | 60.0K | — | 59.9K |
| Patel Sagar ADirector · 10 transactions | — | 0 | 30.4K | — | 29.5K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -2.61M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.