自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2022-02-21	SEWARD, JAMES MALCOLM	SVP, R&D, Tech & Sustain.	普通株式	売却	323	$99.84
2022-02-21	KAPLAN, JEFFREY A	EVP & Chief Legal Officer	普通株式	売却	1,066	$99.84
2022-02-21	SHARMA, ANUP	SVP, Global Business Services	普通株式	売却	276	$99.84
2022-02-21	FOLEY, KIMBERLY A	SVP HSE, Glob Eng & Turnarnds	普通株式	売却	182	$99.84
2022-02-21	FRIEDRICHS, DALE D	SVP, Human Res & Global Proj	普通株式	売却	241	$99.84
2022-02-21	GUILFOYLE, JAMES D	EVP, Adv Polymer Sol & Sup Chn	普通株式	売却	856	$99.84
2022-02-21	SHARMA, ANUP	SVP, Global Business Services	普通株式	売却	529	$99.84
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	966	$0.00
2021-12-31	DICCIANI, NANCE K	Director	普通株式	購入	464	$0.00
2021-12-31	COOPER, STEPHEN FORBES	Director	普通株式	購入	336	$0.00
2021-12-31	DICCIANI, NANCE K	Director	普通株式	売却	46	$92.23
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	3,760	$92.23
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	8,908	$92.23
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	13,307	$92.23
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	21,713	$0.00
2021-12-31	PATEL, BHAVESH V.	Director, Chief Executive Officer	普通株式	売却	12,794	$0.00
2021-12-10	CHASE, ANTHONY R	Director	普通株式	購入	25	$89.91
2021-12-06	BUCHANAN, ROBIN W.T.	Director	普通株式	購入	257.243	$88.99