ATI INC

ATI - CIK 0001018963

Market cap$27.09 B

Rank#508

SEC filings2,137

ATI INC has filed 2,137 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (944 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Filing	Type	Filed	Period covered
SEC correspondence	UPLOAD	2013-10-24	-
Major company event	8-K	2013-10-23	2013-10-23
Company correspondence	CORRESP	2013-10-21	-
Major company event	8-K	2013-10-17	2013-10-14
SEC correspondence	UPLOAD	2013-10-17	-
Major company event	8-K	2013-10-16	2013-10-16
New insider ownership	3	2013-10-11	2013-10-04
Company correspondence	CORRESP	2013-10-09	-
Major company event	8-K	2013-10-01	2013-09-26
SEC correspondence	UPLOAD	2013-09-25	-
Major company event	8-K	2013-09-20	2013-09-19
Major company event	8-K	2013-09-18	2013-09-13
Company correspondence	CORRESP	2013-09-06	-
SEC correspondence	UPLOAD	2013-08-22	-
Company correspondence	CORRESP	2013-08-13	-
Quarterly report	10-Q	2013-08-05	2013-06-30
SEC correspondence	UPLOAD	2013-08-01	-
Major company event	8-K	2013-07-24	2013-07-24
Company correspondence	CORRESP	2013-07-19	-
Insider trade	4	2013-07-15	2013-07-11
Major company event	8-K	2013-07-15	2013-07-15
Major company event	8-K	2013-07-12	2013-07-12
Major company event	8-K	2013-07-10	2013-07-09
Prospectus supplement	424B5	2013-07-10	-
Passive ownership stake (update)	SC 13G/A	2013-07-10	-
Free writing prospectus	FWP	2013-07-09	-
424B3	-	2013-07-09	-
Major company event	8-K	2013-07-09	2013-07-09
SEC correspondence	UPLOAD	2013-07-08	-
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Employee plan annual report	11-K	2013-06-27	2012-12-31
Major company event	8-K	2013-06-07	2013-06-07
Major company event	8-K	2013-06-03	2013-05-31
Employee stock plan	S-8	2013-05-16	-
S-8 POS	-	2013-05-16	-
Major company event	8-K	2013-05-07	2013-05-02
Insider trade	4	2013-05-06	2013-05-02
Insider trade	4	2013-05-06	2013-05-02
Insider trade	4	2013-05-06	2013-05-02
Insider trade	4	2013-05-06	2013-05-02
Insider trade	4	2013-05-06	2013-05-02
Insider trade	4	2013-05-06	2013-05-02

Filing

Type

Filed

Period covered

SEC correspondence

UPLOAD

2013-10-24

Major company event

8-K

2013-10-23

Company correspondence

CORRESP

2013-10-21

Major company event

8-K

2013-10-17

2013-10-14

SEC correspondence

UPLOAD

2013-10-17

Major company event

8-K

2013-10-16

New insider ownership

2013-10-11

2013-10-04

Company correspondence

CORRESP

2013-10-09

Major company event

8-K

2013-10-01

2013-09-26

SEC correspondence

UPLOAD

2013-09-25

Major company event

8-K

2013-09-20

2013-09-19

Major company event

8-K

2013-09-18

2013-09-13

Company correspondence

CORRESP

2013-09-06

SEC correspondence

UPLOAD

2013-08-22

Company correspondence

CORRESP

2013-08-13

Quarterly report

10-Q

2013-08-05

2013-06-30

SEC correspondence

UPLOAD

2013-08-01

Major company event

8-K

2013-07-24

Company correspondence

CORRESP

2013-07-19

Insider trade

2013-07-15

2013-07-11

Major company event

8-K

2013-07-15

Major company event

8-K

2013-07-12

Major company event

8-K

2013-07-10

2013-07-09

Prospectus supplement

424B5

2013-07-10

Passive ownership stake (update)

SC 13G/A

2013-07-10

Free writing prospectus

FWP

2013-07-09

424B3

2013-07-09

Major company event

8-K

2013-07-09

SEC correspondence

UPLOAD

2013-07-08

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Employee plan annual report

11-K

2013-06-27

2012-12-31

Major company event

8-K

2013-06-07

Major company event

8-K

2013-06-03

2013-05-31

Employee stock plan

S-8

2013-05-16

S-8 POS

2013-05-16

Major company event

8-K

2013-05-07

2013-05-02

Insider trade

2013-05-06

2013-05-02

Insider trade

2013-05-06

2013-05-02

Insider trade

2013-05-06

2013-05-02

Insider trade

2013-05-06

2013-05-02

Insider trade

2013-05-06

2013-05-02

Insider trade

2013-05-06

2013-05-02