HOLOGIC INC

HOLX - CIK 0000859737

Market cap$16.97 B

Rank#686

SEC filings2,228

HOLOGIC INC has filed 2,228 documents with the SEC between 1995 and 2026. The most frequent type is insider trade (1,205 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
Quarterly report	10-Q	2000-02-08	1999-12-25
Passive ownership stake	SC 13G	2000-02-04	-
Passive ownership stake (update)	SC 13G/A	2000-02-04	-
10-K405/A	-	2000-02-04	1999-09-25
Passive ownership stake	SC 13G	2000-02-03	-
10-K405	-	1999-12-23	1999-09-25
Passive ownership stake (update)	SC 13G/A	1999-11-18	-
Major company event	8-K	1999-10-01	1999-09-29
424B1	-	1999-08-24	-
S-3/A	-	1999-08-19	-
Quarterly report	10-Q	1999-08-10	1999-06-26
Securities registration	S-3	1999-08-09	-
Major company event (amended)	8-K/A	1999-08-06	1999-06-03
Major company event	8-K	1999-06-18	1999-06-03
8-A12G/A	-	1999-06-16	-
Passive ownership stake	SC 13G	1999-06-15	-
Employee stock plan	S-8	1999-05-24	-
8-A12G/A	-	1999-05-20	-
Quarterly report	10-Q	1999-05-11	1999-03-27
Proxy materials	DEFA14A	1999-03-04	-
Passive ownership stake	SC 13G	1999-02-11	-
Passive ownership stake (update)	SC 13G/A	1999-02-11	-
Passive ownership stake (update)	SC 13G/A	1999-02-04	-
Quarterly report	10-Q	1999-02-04	1998-12-26
Proxy statement	DEF 14A	1999-01-26	1999-02-23
Passive ownership stake	SC 13G	1999-01-11	-
Annual report	10-K	1998-12-23	1998-09-26
Quarterly report	10-Q	1998-08-07	1998-06-27
Quarterly report (amended)	10-Q/A	1998-06-02	1998-03-28
Quarterly report	10-Q	1998-05-12	1998-03-28
Annual report (amended)	10-K/A	1998-03-03	1997-09-27
Passive ownership stake	SC 13G	1998-02-12	-
Quarterly report	10-Q	1998-02-10	1997-12-27
Passive ownership stake	SC 13G	1998-01-23	-
Passive ownership stake (update)	SC 13G/A	1998-01-15	-
Proxy statement	DEF 14A	1998-01-13	1998-02-24
Annual report	10-K	1997-12-23	1997-09-27
Employee stock plan	S-8	1997-08-20	-
Quarterly report	10-Q	1997-08-12	1997-06-28
Quarterly report	10-Q	1997-05-13	1997-03-29
Passive ownership stake (update)	SC 13G/A	1997-02-14	-
Passive ownership stake (update)	SC 13G/A	1997-02-14	-
Passive ownership stake (update)	SC 13G/A	1997-02-12	-
Quarterly report	10-Q	1997-02-11	1996-12-28
Passive ownership stake (update)	SC 13G/A	1997-02-11	-
Proxy statement	DEF 14A	1997-01-21	1997-02-28
8-A12G/A	-	1997-01-17	-
Passive ownership stake (update)	SC 13G/A	1997-01-10	-
Annual report	10-K	1996-12-27	1996-09-28
S-4/A	-	1996-09-24	-

Filing

Type

Filed

Period covered

Quarterly report

10-Q

2000-02-08

1999-12-25

Passive ownership stake

SC 13G

2000-02-04

Passive ownership stake (update)

SC 13G/A

2000-02-04

10-K405/A

2000-02-04

1999-09-25

Passive ownership stake

SC 13G

2000-02-03

10-K405

1999-12-23

1999-09-25

Passive ownership stake (update)

SC 13G/A

1999-11-18

Major company event

8-K

1999-10-01

1999-09-29

424B1

1999-08-24

S-3/A

1999-08-19

Quarterly report

10-Q

1999-08-10

1999-06-26

Securities registration

S-3

1999-08-09

Major company event (amended)

8-K/A

1999-08-06

1999-06-03

Major company event

8-K

1999-06-18

1999-06-03

8-A12G/A

1999-06-16

Passive ownership stake

SC 13G

1999-06-15

Employee stock plan

S-8

1999-05-24

8-A12G/A

1999-05-20

Quarterly report

10-Q

1999-05-11

1999-03-27

Proxy materials

DEFA14A

1999-03-04

Passive ownership stake

SC 13G

1999-02-11

Passive ownership stake (update)

SC 13G/A

1999-02-11

Passive ownership stake (update)

SC 13G/A

1999-02-04

Quarterly report

10-Q

1999-02-04

1998-12-26

Proxy statement

DEF 14A

1999-01-26

1999-02-23

Passive ownership stake

SC 13G

1999-01-11

Annual report

10-K

1998-12-23

1998-09-26

Quarterly report

10-Q

1998-08-07

1998-06-27

Quarterly report (amended)

10-Q/A

1998-06-02

1998-03-28

Quarterly report

10-Q

1998-05-12

1998-03-28

Annual report (amended)

10-K/A

1998-03-03

1997-09-27

Passive ownership stake

SC 13G

1998-02-12

Quarterly report

10-Q

1998-02-10

1997-12-27

Passive ownership stake

SC 13G

1998-01-23

Passive ownership stake (update)

SC 13G/A

1998-01-15

Proxy statement

DEF 14A

1998-01-13

1998-02-24

Annual report

10-K

1997-12-23

1997-09-27

Employee stock plan

S-8

1997-08-20

Quarterly report

10-Q

1997-08-12

1997-06-28

Quarterly report

10-Q

1997-05-13

1997-03-29

Passive ownership stake (update)

SC 13G/A

1997-02-14

Passive ownership stake (update)

SC 13G/A

1997-02-14

Passive ownership stake (update)

SC 13G/A

1997-02-12

Quarterly report

10-Q

1997-02-11

1996-12-28

Passive ownership stake (update)

SC 13G/A

1997-02-11

Proxy statement

DEF 14A

1997-01-21

1997-02-28

8-A12G/A

1997-01-17

Passive ownership stake (update)

SC 13G/A

1997-01-10

Annual report

10-K

1996-12-27

1996-09-28

S-4/A

1996-09-24