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SEC Filings

SEC filing year list 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2012
Date Filing Description Download
Dec 23, 2019 Form S-3 Securities Registration Statement (simplified form)
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 18, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 11, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 11, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 11, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 05, 2019 Form 424B5 Prospectus filed pursuant to Rule 424(b)(5)
Jun 03, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jun 03, 2019 Form 424B5 Prospectus filed pursuant to Rule 424(b)(5)
May 22, 2019 Form EFFECT Effectiveness Order
May 15, 2019 Form 4 Statement of Changes in Beneficial Ownership
May 08, 2019 Form S-3 Securities Registration Statement (simplified form)
Apr 30, 2019 Form DEFA14A Additional Proxy Soliciting Materials (definitive)
Apr 18, 2019 Form S-8 Securities Registration: Employee Benefit Plan
Apr 09, 2019 Form 4 Statement of Changes in Beneficial Ownership
Apr 09, 2019 Form 4 Statement of Changes in Beneficial Ownership
Apr 09, 2019 Form 4 Statement of Changes in Beneficial Ownership
Feb 14, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jan 24, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jan 24, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jan 10, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jan 10, 2019 Form 3 Initial Statement of Beneficial Ownership
Jan 04, 2019 Form 4 Statement of Changes in Beneficial Ownership
Jan 04, 2019 Form 4 Statement of Changes in Beneficial Ownership

Nasdaq: SIEN

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Volume 3,435,111
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