Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | Dec 9, 2024 | Dec 5, 2024 | 001-41250 | |
3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2024 | Feb 7, 2024 | 001-41250 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 15, 2023 | Jun 14, 2023 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 15, 2022 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 17, 2022 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 21, 2021 | Jun 16, 2021 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2021 | May 14, 2021 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2020 | Aug 14, 2020 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2020 | Jun 24, 2020 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2020 | May 15, 2020 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2020 | Feb 7, 2020 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Aug 1, 2019 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 25, 2019 | Jul 23, 2019 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 | Jul 2, 2019 | Jul 1, 2019 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 24, 2019 | Jun 24, 2019 | 001-38943 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 19, 2019 | Jun 19, 2019 | 001-38943 |
4 | Open Document | Open Filing | FORM 4 | Jun 13, 2019 | Jun 11, 2019 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Jun 4, 2019 | May 31, 2019 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | May 13, 2019 | May 10, 2019 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 4, 2019 | Apr 2, 2019 | 000-27598 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 4, 2019 | Apr 2, 2019 | 000-27598 |
4 | Open Document | Open Filing | FORM 4 | Dec 3, 2018 | Oct 26, 2018 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Aug 6, 2018 | Aug 2, 2018 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Jun 26, 2018 | Jun 22, 2018 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Mar 6, 2018 | Mar 2, 2018 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Jun 23, 2017 | Jun 21, 2017 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Jun 3, 2016 | Jun 2, 2016 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | Feb 18, 2016 | Feb 16, 2016 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2016 | Jan 22, 2016 | 001-36536 |
4 | Open Document | Open Filing | FORM 4 | Jun 12, 2015 | Jun 4, 2015 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 | May 29, 2015 | May 27, 2015 | 000-33001 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2015 | Mar 6, 2015 | 001-36536 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2014 | Jul 22, 2014 | 001-36536 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 16, 2014 | Jul 16, 2014 | 001-36536 |
4 | Open Document | Open Filing | LUDLUM ANNUAL GRANT AND AWARD | Jun 9, 2014 | Jun 5, 2014 | 000-33001 |
4 | Open Document | Open Filing | LUDLUM MAY 2014 OPTION SALE | Jun 3, 2014 | May 30, 2014 | 000-33001 |