Bartkowski William
9 SEC EDGAR filings indexed (CIK 0001647662) across 3 form types.
Filing profile
Bartkowski William has 9 SEC filings indexed on SecFilingDex, across 3 form types filed over roughly 11 years, from July 22, 2015 to April 15, 2026. The filer is classified under Pharmaceutical Preparations (SIC 2834).
Its most frequent disclosure is the Form 4 (Insider transaction) with 7 filings — Statement of changes in beneficial ownership filed by company officers, directors, and 10%+ owners. 1 of these filing was disclosed in the twelve months to April 15, 2026.
Disclosure mix
Profile derived from 9 indexed filings; every figure traces to the filing records above, each linking back to its original SEC EDGAR document. Filing counts reflect SecFilingDex's current index, not the filer's complete EDGAR history.
All filings
- Form 5Annual insider summaryFiled · 0001493152-26-016800
- Form 4Insider transaction · period of report Oct 21, 2022Filed · 0001493152-22-029513
- Form 4Insider transaction · period of report Oct 21, 2021Filed · 0001493152-21-029088
- Form 4Insider transaction · period of report Oct 1, 2020Filed · 0001493152-20-018773
- Form 4Insider transaction · period of report Dec 31, 2019Filed · 0001493152-20-000051
- Form 4Insider transaction · period of report Dec 19, 2018Filed · 0001493152-18-017790
- Form 4Insider transaction · period of report Dec 30, 2016Filed · 0001493152-17-000011
- Form 4Insider transaction · period of report Dec 31, 2015Filed · 0001387131-16-003780
- Form 3Initial insider ownership · period of report Jul 13, 2015Filed · 0001387131-15-002160
Authoritative source
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