| Date | Name | Shares | Transaction | Value |
|
Sep 18, 2025
| Alan S. McKim EXEC CHAIR, CTO.; Director |
2,342,461
| Bona fide gift |
0.00
|
|
Sep 18, 2025
| Alan S. McKim EXEC CHAIR, CTO.; Director |
2,346,744
| Bona fide gift |
0.00
|
|
Aug 5, 2025
| Andrea Robertson Director |
9,888
| Open market or private sale of non-derivative or derivative security Non-derivative transaction at $233.64 per share |
2,310,232.32
|
|
Aug 5, 2025
| Michael L. Battles CO-CEO; Director |
82,911
| Open market or private purchase of non-derivative security Non-derivative transaction at $233.5 per share |
19,359,718.50
|
|
Jul 4, 2025
| Rebecca Underwood PRESIDENT & EVP FACILITIES |
17,335
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $229.55 per share |
3,979,249.25
|
|
Jul 4, 2025
| Sharon M. Gabriel EVP/CIO (CHESI) |
27,766
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $229.55 per share |
6,373,685.30
|
|
Jul 4, 2025
| Brian P. Weber EVP (CHESI) |
53,412
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $229.55 per share |
12,260,724.60
|
|
Jul 4, 2025
| George L. Curtis EXEC. VICE PRESIDENT (CHESI) |
48,664
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $229.55 per share |
11,170,821.20
|
|
Jul 4, 2025
| Eric W. Gerstenberg CO-CEO |
51,055
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $229.55 per share |
11,719,675.25
|
|
May 29, 2025
| Robert E. Speights PRESIDENT, INDUSTRIAL SERVICES |
16,310
| Open market or private sale of non-derivative or derivative security Non-derivative transaction at $228.49 per share |
3,726,671.90
|
|
Apr 2, 2025
| George L. Curtis EXEC. VICE PRESIDENT (CHESI) |
47,052
| Disposition to the issuer of issuer equity secs pursant to Rule 16b-3 |
0.00
|
|
Mar 12, 2025
| Robert E. Speights PRESIDENT, INDUSTRIAL SERVICES |
43,059
| Grant, award or other acq pursuant to Rule 16b-3(d) |
0.00
|
|
Mar 12, 2025
| Robert E. Speights PRESIDENT, INDUSTRIAL SERVICES |
42,733
| Disposition to the issuer of issuer equity secs pursant to Rule 16b-3 Non-derivative transaction at $233 per share |
9,956,789.00
|
|
Mar 11, 2025
| Eric J. Dugas EVP CHIEF FINANCIAL OFFICER |
20,556
| Grant, award or other acq pursuant to Rule 16b-3(d) |
0.00
|
|
Mar 11, 2025
| Eric J. Dugas EVP CHIEF FINANCIAL OFFICER |
23,480
| Grant, award or other acq pursuant to Rule 16b-3(d) |
0.00
|
|
Mar 11, 2025
| Eric J. Dugas EVP CHIEF FINANCIAL OFFICER |
23,188
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $233 per share |
5,402,804.00
|
|
Feb 12, 2025
| Michael L. Battles CO-CEO; Director |
92,714
| Grant, award or other acq pursuant to Rule 16b-3(d) |
0.00
|
|
Feb 12, 2025
| Michael L. Battles CO-CEO; Director |
87,512
| Payment of exercise price or tax liability by delivering/withholding secs incident to the receipt/exercise/vesting pursuant to Rule 16b-3 Non-derivative transaction at $233 per share |
20,390,296.00
|