LARRY DOUGLAS ALTSTIEL SEC EDGAR Filings (CIK 0001619444)

SEC EDGAR filings, ownership reports, and insider transactions for LARRY DOUGLAS ALTSTIEL.

Business address
C/O Neurotrope, Inc., 50 Park Place, Suite 1401, Newark, NJ, 07102
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LARRY DOUGLAS ALTSTIEL has filed 11 SEC EDGAR filings since 12 Sep 2014

Latest Filings

Recent SEC filings for LARRY DOUGLAS ALTSTIEL including 4, 3.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Sep 2025 22 Sep 2025 001-41429
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Nov 2024 18 Nov 2024 001-41429
4 Open 4 document View SEC filing for 4 4 30 Oct 2023 26 Oct 2023 001-41429
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 07 Jul 2022 07 Jul 2022 001-41429
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 Mar 2017 10 Mar 2017 001-37524
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Dec 2015 16 Dec 2015 001-37524
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 10 Dec 2015 01 Dec 2015 001-37524
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Nov 2015 19 Nov 2015 000-55275
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Nov 2015 13 Nov 2015 000-55275
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 15 Sep 2014 12 Sep 2014 000-55275
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 12 Sep 2014 12 Sep 2014 000-55275

About this filer

LARRY DOUGLAS ALTSTIEL files with the SEC under CIK 0001619444. This page aggregates EDGAR filings and related ownership activity.

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FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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