A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

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New filings appear as the SEC updates EDGAR, and older records can vary by availability.

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Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Alex Sapir

CIK 0001709415. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

Latest filing

04 Feb 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for FULC. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Latest 13F portfolio

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13D/G large stake

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No recent parsed 13D/G stake row for this CIK.

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Insider / owner context

FULC

02 Feb 2026

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Source: SEC Forms 3/4/5

4 filed on 04 Feb 2026 for CIK 0001709415.

View source filing

Business address: C/O Dova Pharmaceuticals, Inc., 240 Leigh Farm Road, Suite 245, Durham, NC, 27707

Filer intelligence

What SEC filings say about Alex Sapir

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for FULC.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

FULC

02 Feb 2026 · See Remarks

Issuer page Owner page

PHASQ

19 May 2023

Issuer page Owner page

Latest update

What changed recently for Alex Sapir

Ownership report updated

Latest ownership report period: 02 Feb 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

04 Feb 2026

Page type

Ownership filings

Latest period

02 Feb 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 04 Feb 2026.

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SEC filing record

CIK 0001709415 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings

First seen

28 Jun 2017

Latest filing

04 Feb 2026

Entity

Individual

Observed form types

4 3

CIK-linked evidence first

Alex Sapir SEC filings Alex Sapir owner filings Open SEC filing index

Latest Filings

Showing the latest 12 of 15 SEC filings for Alex Sapir.

Open full filing history

4 File 001-38978

4

Filing date: 04 Feb 2026
Reporting date: 02 Feb 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38978

4

Filing date: 28 Jan 2025
Reporting date: 24 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38978

4

Filing date: 08 Jul 2024
Reporting date: 03 Jul 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38978

4

Filing date: 05 Mar 2024
Reporting date: 04 Mar 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38978

3

Filing date: 03 Jul 2023
Reporting date: 01 Jul 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38697

FORM 4

Filing date: 19 May 2023
Reporting date: 19 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38697

FORM 4

Filing date: 20 May 2022
Reporting date: 19 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38697

FORM 4

Filing date: 04 Jun 2021
Reporting date: 03 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38697

FORM 4

Filing date: 05 Jun 2020
Reporting date: 03 Jun 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38697

FORM 4

Filing date: 14 Feb 2020
Reporting date: 12 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

3 File 001-38697

FORM 3

Filing date: 14 Feb 2020
Reporting date: 12 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38135

FORM 4 SUBMISSION

Filing date: 15 Aug 2018
Reporting date: 14 Aug 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

Alex Sapir

Start with the SEC data that changes for this CIK

What SEC filings say about Alex Sapir

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Alex Sapir

CIK 0001709415 filing coverage

Latest Filings

4

4

4

4

3

FORM 4

FORM 4

FORM 4

FORM 4

FORM 4

FORM 3

FORM 4 SUBMISSION

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