Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| KMT | Chowbey Sanjay | President and CEO | 09/10/2026 | Kauf | 29.10 | 7,000 | 203,700 | Form 4 |
| KMTS | Kwo Elizabeth | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Cohen Raymond W | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Hanley Conor | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Reilly Kevin C | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Ladone Mary Kay | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Schwartz Jeffrey Lawrence | Director | 09/09/2026 | Zuteilung | — | 7,217 | — | Form 4 |
| KMTS | Hanley Conor | Director | 09/08/2026 | Verkauf | 25.25 | 5,694 | 143,779 | Form 4 |
| KMTS | Reilly Kevin C | Director | 09/08/2026 | Verkauf | 25.13 | 2,932 | 73,677 | Form 4 |
| KMTS | Ladone Mary Kay | Director | 09/08/2026 | Verkauf | 25.20 | 3,908 | 98,464 | Form 4 |
| KMTS | Schwartz Jeffrey Lawrence | Director | 09/08/2026 | Verkauf | 25.18 | 3,890 | 97,942 | Form 4 |
| KMT | Bacchus Judith L | Vice President | 09/08/2026 | Verkauf | 30.29 | 9,676 | 293,115 | Form 4 |
| KMT | Keating Michelle R | Vice President | 09/04/2026 | Verkauf | 30.54 | 20,000 | 610,720 | Form 4 |
| KMT | Harshman Richard J | Director | 09/04/2026 | Kauf | 30.21 | 5,000 | 151,050 | Form 4 |
| KMT | Bersaglini Clark David | Vice President | 09/01/2026 | Steuer-Abgabe | 29.19 | 5,078 | 148,227 | Form 4 |
| KMT | Bersaglini Clark David | Vice President | 09/01/2026 | Optionsausübung | 29.19 | 11,596 | 338,487 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 08/17/2026 | Verkauf | 27.48 | 15,000 | 412,181 | Form 4 |
| KMT | Hamadi Faisal | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 1,622 | 50,639 | Form 4 |
| KMT | Hamadi Faisal | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 3,730 | 116,451 | Form 4 |
| KMT | Bersaglini Clark David | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 2,214 | 69,121 | Form 4 |
| KMT | Bersaglini Clark David | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 4,564 | 142,488 | Form 4 |
| KMT | Witt John Wayne | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 3,574 | 111,580 | Form 4 |
| KMT | Witt John Wayne | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 3,657 | 114,172 | Form 4 |
| KMT | Chowbey Sanjay | President and CEO | 08/14/2026 | Steuer-Abgabe | 31.22 | 19,156 | 598,050 | Form 4 |
| KMT | Chowbey Sanjay | President and CEO | 08/14/2026 | Optionsausübung | 31.22 | 25,372 | 792,114 | Form 4 |
| KMT | Reilly Carlonda R. | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 6,251 | 195,156 | Form 4 |
| KMT | Reilly Carlonda R. | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 3,135 | 97,875 | Form 4 |
| KMT | Martin Lorraine M | Director | 08/14/2026 | Steuer-Abgabe | 31.22 | 186 | 5,807 | Form 4 |
| KMT | Martin Lorraine M | Director | 08/14/2026 | Optionsausübung | 31.22 | 2,299 | 71,775 | Form 4 |
| KMT | Sternlieb Paul | Director | 08/14/2026 | Steuer-Abgabe | 31.22 | 186 | 5,807 | Form 4 |
| KMT | Sternlieb Paul | Director | 08/14/2026 | Optionsausübung | 31.22 | 2,299 | 71,775 | Form 4 |
| KMT | Watson Patrick S | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 9,454 | 295,154 | Form 4 |
| KMT | Watson Patrick S | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 6,345 | 198,091 | Form 4 |
| KMT | Keating Michelle R | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 7,774 | 242,704 | Form 4 |
| KMT | Keating Michelle R | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 3,996 | 124,755 | Form 4 |
| KMT | Bacchus Judith L | Vice President | 08/14/2026 | Steuer-Abgabe | 31.22 | 7,452 | 232,651 | Form 4 |
| KMT | Bacchus Judith L | Vice President | 08/14/2026 | Optionsausübung | 31.22 | 3,534 | 110,331 | Form 4 |
| KMT | Lambert William M | Director | 08/14/2026 | Steuer-Abgabe | 31.22 | 186 | 5,807 | Form 4 |
| KMT | Lambert William M | Director | 08/14/2026 | Optionsausübung | 31.22 | 6,092 | 190,192 | Form 4 |
| KMT | Alvarado Joseph | Director | 08/14/2026 | Steuer-Abgabe | 31.22 | 186 | 5,807 | Form 4 |
| KMT | Alvarado Joseph | Director | 08/14/2026 | Optionsausübung | 31.22 | 6,092 | 190,192 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 08/07/2026 | Verkauf | 26.33 | 500 | 13,165 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 08/07/2026 | Verkauf | 25.87 | 25,787 | 667,218 | Form 4 |
| KMTS | Ford Alfred J Jr | Chief Commercial Officer | 08/04/2026 | Verkauf | 24.09 | 6,275 | 151,141 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 08/04/2026 | Verkauf | 25.17 | 3,915 | 98,539 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 08/04/2026 | Verkauf | 24.06 | 3,080 | 74,096 | Form 4 |
| KMTS | Umberger Traci S | See Remarks | 08/04/2026 | Verkauf | 24.04 | 3,580 | 86,073 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 08/04/2026 | Verkauf | 25.98 | 442 | 11,485 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 08/04/2026 | Verkauf | 25.16 | 2,833 | 71,288 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 08/04/2026 | Verkauf | 24.47 | 48,625 | 1,189,815 | Form 4 |
| KMTS | Moran Timothy P. | Chief Business Officer | 08/03/2026 | Verkauf | 23.76 | 2,380 | 56,551 | Form 4 |
| KMTS | Ford Alfred J Jr | Chief Commercial Officer | 08/03/2026 | Verkauf | 23.90 | 13,015 | 311,118 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 08/03/2026 | Verkauf | 23.80 | 5,391 | 128,312 | Form 4 |
| KMTS | Umberger Traci S | See Remarks | 08/03/2026 | Verkauf | 23.86 | 7,590 | 181,062 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 08/03/2026 | Verkauf | 23.92 | 13,017 | 311,424 | Form 4 |
| KMTS | Moran Timothy P. | Chief Business Officer | 07/31/2026 | Verkauf | 22.61 | 8,759 | 198,001 | Form 4 |
| KMTS | Ford Alfred J Jr | Chief Commercial Officer | 07/31/2026 | Verkauf | 22.61 | 8,681 | 196,284 | Form 4 |
| KMTS | Mahboob Vaseem | Chief Financial Officer | 07/31/2026 | Verkauf | 22.61 | 8,817 | 199,344 | Form 4 |
| KMTS | Umberger Traci S | See Remarks | 07/31/2026 | Verkauf | 22.60 | 8,752 | 197,837 | Form 4 |
| KMTS | Webster Brian Daniel | See Remarks | 07/31/2026 | Verkauf | 22.60 | 8,948 | 202,260 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).