| Sep 9, 20264:17 PM ET | Sep 4 – Sep 8, 2026 | RUHLMAN RANDALL M10% Owner | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −5.14K | $407.5663 | −$2.1M | 446.61K | −1.1% | SEC↗ |
| Aug 6, 20264:23 PM ET | Aug 5, 2026 | CORLETT GLEN EDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −2K | $457.02 | −$914.04K | 0 | −100.0% | SEC↗ |
| Jan 6, 2025 | Aug 21, 2023 | Ruhlman Jon RyanPresident | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −2K | $168.78 | −$337.56K | 5.34K | −27.2% | SEC↗ |
| Jun 14, 2023 | May 16, 2023 | GIBBONS MICHAEL EDirector | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −3.66K | $145.8637 | −$533.86K | 4.61K | −44.3% | SEC↗ |
| Apr 24, 2023 | Apr 21, 2023 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +12 | $127.69 | +$1.53K | 8.27K | +0.1% | SEC↗ |
| Mar 16, 2023 | Jan 30, 2023 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +17 | $87.50 | +$1.49K | 8.26K | +0.2% | SEC↗ |
| Oct 27, 2022 | Oct 21, 2022 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +19 | $74.03 | +$1.41K | 7.44K | +0.3% | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | Barbara P Ruhlman Revocable Trust dated 9/21/1610% Owner | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −810.4K | $44.40 | −$35.98M | 0 | −100.0% | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | RUHLMAN ROBERT GDirector, 10% Owner | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −810.4K | $44.40 | −$35.98M | 0 | −100.0% | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | RUHLMAN ROBERT GDirector, 10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +810.4K | $44.40 | +$35.98M | 810.4K | New position | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | Wensink Katherine E.10% Owner | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −810.4K | $44.40 | −$35.98M | 0 | −100.0% | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | Wensink Katherine E.10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +810.4K | $44.40 | +$35.98M | 810.4K | New position | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | RUHLMAN RANDALL M10% Owner | SSaleThe insider sold shares on the open market or in a private deal. People sell for many reasons, such as paying taxes, diversifying or following a pre-set 10b5-1 plan, so a single sale usually says less than a purchase.Common shares, $2 par value | −810.4K | $44.40 | −$35.98M | 0 | −100.0% | SEC↗ |
| Sep 16, 2022 | Sep 14, 2022 | RUHLMAN RANDALL M10% Owner | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +810.4K | $44.40 | +$35.98M | 810.4K | New position | SEC↗ |
| Jul 25, 2022 | Jul 22, 2022 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +24 | $61.05 | +$1.47K | 7.42K | +0.3% | SEC↗ |
| Apr 22, 2022 | Apr 21, 2022 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +23 | $63.42 | +$1.46K | 7.4K | +0.3% | SEC↗ |
| Jan 26, 2022 | Jan 20, 2022 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +21 | $60.74 | +$1.28K | 7.38K | +0.3% | SEC↗ |
| Oct 21, 2021 | Oct 20, 2021 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +19 | $67.09 | +$1.27K | 6.55K | +0.3% | SEC↗ |
| Jul 22, 2021 | Jul 20, 2021 | GIBBONS MICHAEL EDirector | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +17 | $71.91 | +$1.22K | 6.54K | +0.3% | SEC↗ |
| Jul 22, 2021 | Jul 20, 2021 | Klaus Andrew SCFO | PPurchaseThe insider bought shares with their own money, on the open market or in a private deal (for example, a company's private placement). This is the code investors watch most closely: it is money the insider chose to put in.Common shares, $2 par value | +11 | $72.10 | +$793.1 | 9.07K | +0.1% | SEC↗ |
