Insider · CIK 0001773072

Fields Kimberly A

Reports to the SEC for 2 companies · DALLAS, TX

sec.gov

Transactions

Companies

Filings

CIK

0001773072

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-17	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−8,131 sh	$230.66	−$1.88M	114,433
2026-08-17	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,000 sh	$229.56	−$459K	122,564
2026-08-17	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−1,000 sh	$228.32	−$228K	124,564
2026-08-17	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−4,598 sh	$232.43	−$1.07M	100,719
2026-08-17	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−9,116 sh	$231.72	−$2.11M	105,317
2026-07-28	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−31.8K sh	$190.99	−$6.07M	125,564
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−11.8K sh	$182.66	−$2.16M	179,095
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,200 sh	$181.36	−$399K	190,921
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−200 sh	$180.85	−$36.2K	193,121
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,000 sh	$180.00	−$360K	193,321
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,000 sh	$179.25	−$359K	195,321
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−400 sh	$187.50	−$75K	157,321
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−200 sh	$186.36	−$37.3K	157,721
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−388 sh	$185.10	−$71.8K	157,921
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−4,878 sh	$184.34	−$899K	158,309
2026-07-07	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−15.9K sh	$183.50	−$2.92M	163,187
2026-06-24	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−3,783 sh	$197.21	−$746K	197,321
2026-06-23	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−3,641 sh	$197.48	−$719K	201,104
2026-06-22	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−13.3K sh	$202.48	−$2.69M	204,745
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−13.9K sh	$179.05	−$2.48M	238,075
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−3,001 sh	$182.75	−$548K	218,014
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,000 sh	$181.90	−$364K	221,015
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−1,896 sh	$180.80	−$343K	223,015
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−13.2K sh	$179.71	−$2.37M	224,911
2026-06-02	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−25.8K sh	$177.97	−$4.6M	251,940
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−5,568 sh	$156.29	−$870K	310,895
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−8,780 sh	$161.12	−$1.41M	277,763
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−12K sh	$160.60	−$1.92M	286,543
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−2,600 sh	$159.38	−$414K	298,525
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−6,420 sh	$158.38	−$1.02M	301,125
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−3,350 sh	$157.51	−$528K	307,545
2026-05-11	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−1,300 sh	$154.02	−$200K	316,463
2026-01-05	ATIATI INC · Performance Stock UnitM Exercise/Conversion	Director, Chair, President and CEO	MExercise/Conversion	−35.9K sh	—	—	35,897
2026-01-05	ATIATI INCA Award	Director, Chair, President and CEO	AAward	+12.5K sh	—	—	215,178
2026-01-05	ATIATI INCM Exercise/Conversion	Director, Chair, President and CEO	MExercise/Conversion	+98.6K sh	—	—	313,798
2026-01-05	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−38.9K sh	$121.08	−$4.71M	274,927
2026-01-05	ATIATI INCA Award	Director, Chair, President and CEO	AAward	+82.2K sh	—	—	357,143
2026-01-05	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−32.4K sh	$121.08	−$3.92M	324,791
2026-01-05	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−7,028 sh	$121.08	−$851K	317,763
2025-12-05	ATIATI INC · Performance Stock UnitA Award	Director, Chair, President and CEO	AAward	+34.2K sh	—	—	34,188
2025-10-15	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−21.2K sh	$85.87	−$1.82M	202,668
2025-10-06	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−21.2K sh	$82.03	−$1.74M	223,821
2025-09-22	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−20.3K sh	$80.33	−$1.63M	244,975
2025-09-09	ATIATI INCS Sale	Director, Chair, President and CEO	SSale	−15.9K sh	$77.52	−$1.24M	265,287
2025-01-06	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−5,173 sh	$56.63	−$293K	209,471
2025-01-06	ATIATI INCA Award	Director, Chair, President and CEO	AAward	+118K sh	—	—	327,785
2025-01-06	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−46.6K sh	$56.63	−$2.64M	281,228
2025-01-03	ATIATI INCF Tax Payment	Director, Chair, President and CEO	FTax Payment	−4,702 sh	$55.81	−$262K	214,644
2025-01-03	ATIATI INCA Award	Director, Chair, President and CEO	AAward	+18.7K sh	—	—	219,346
2024-07-01	ATIATI INCA Award	Director, Chair, President and CEO	AAward	+13.8K sh	—	—	200,633

Recent filings

Accepted (ET)
Aug 194
Fields Kimberly A0001193125-26-357113
SEC(opens sec.gov)
Jul 304
Fields Kimberly A0001193125-26-326296
SEC(opens sec.gov)
Jul 94
Fields Kimberly A0001193125-26-299751
SEC(opens sec.gov)
Jun 244
Fields Kimberly A0001193125-26-281327
SEC(opens sec.gov)
Jun 44
Fields Kimberly A0001773072-26-000002
SEC(opens sec.gov)

Companies

Address

C/O ATI INC. 2021 MCKINNEY AVE., SUITE 1100

DALLAS, TX, 75201